<filename>spine-ts/build/spine-canvas.js<gh_stars>0
var __extends = (this && this.__extends) || (function () {
	var extendStatics = Object.setPrototypeOf ||
		({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
		function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
	return function (d, b) {
		extendStatics(d, b);
		function __() { this.constructor = d; }
		d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
	};
})();
var spine;
(function (spine) {
	var Animation = (function () {
		function Animation(name, timelines, duration) {
			if (name == null)
				throw new Error("name cannot be null.");
			if (timelines == null)
				throw new Error("timelines cannot be null.");
			this.name = name;
			this.timelines = timelines;
			this.duration = duration;
		}
		Animation.prototype.apply = function (skeleton, lastTime, time, loop, events, alpha, blend, direction) {
			if (skeleton == null)
				throw new Error("skeleton cannot be null.");
			if (loop && this.duration != 0) {
				time %= this.duration;
				if (lastTime > 0)
					lastTime %= this.duration;
			}
			var timelines = this.timelines;
			for (var i = 0, n = timelines.length; i < n; i++)
				timelines[i].apply(skeleton, lastTime, time, events, alpha, blend, direction);
		};
		Animation.binarySearch = function (values, target, step) {
			if (step === void 0) { step = 1; }
			var low = 0;
			var high = values.length / step - 2;
			if (high == 0)
				return step;
			var current = high >>> 1;
			while (true) {
				if (values[(current + 1) * step] <= target)
					low = current + 1;
				else
					high = current;
				if (low == high)
					return (low + 1) * step;
				current = (low + high) >>> 1;
			}
		};
		Animation.linearSearch = function (values, target, step) {
			for (var i = 0, last = values.length - step; i <= last; i += step)
				if (values[i] > target)
					return i;
			return -1;
		};
		return Animation;
	}());
	spine.Animation = Animation;
	var MixBlend;
	(function (MixBlend) {
		MixBlend[MixBlend["setup"] = 0] = "setup";
		MixBlend[MixBlend["first"] = 1] = "first";
		MixBlend[MixBlend["replace"] = 2] = "replace";
		MixBlend[MixBlend["add"] = 3] = "add";
	})(MixBlend = spine.MixBlend || (spine.MixBlend = {}));
	var MixDirection;
	(function (MixDirection) {
		MixDirection[MixDirection["in"] = 0] = "in";
		MixDirection[MixDirection["out"] = 1] = "out";
	})(MixDirection = spine.MixDirection || (spine.MixDirection = {}));
	var TimelineType;
	(function (TimelineType) {
		TimelineType[TimelineType["rotate"] = 0] = "rotate";
		TimelineType[TimelineType["translate"] = 1] = "translate";
		TimelineType[TimelineType["scale"] = 2] = "scale";
		TimelineType[TimelineType["shear"] = 3] = "shear";
		TimelineType[TimelineType["attachment"] = 4] = "attachment";
		TimelineType[TimelineType["color"] = 5] = "color";
		TimelineType[TimelineType["deform"] = 6] = "deform";
		TimelineType[TimelineType["event"] = 7] = "event";
		TimelineType[TimelineType["drawOrder"] = 8] = "drawOrder";
		TimelineType[TimelineType["ikConstraint"] = 9] = "ikConstraint";
		TimelineType[TimelineType["transformConstraint"] = 10] = "transformConstraint";
		TimelineType[TimelineType["pathConstraintPosition"] = 11] = "pathConstraintPosition";
		TimelineType[TimelineType["pathConstraintSpacing"] = 12] = "pathConstraintSpacing";
		TimelineType[TimelineType["pathConstraintMix"] = 13] = "pathConstraintMix";
		TimelineType[TimelineType["twoColor"] = 14] = "twoColor";
	})(TimelineType = spine.TimelineType || (spine.TimelineType = {}));
	var CurveTimeline = (function () {
		function CurveTimeline(frameCount) {
			if (frameCount <= 0)
				throw new Error("frameCount must be > 0: " + frameCount);
			this.curves = spine.Utils.newFloatArray((frameCount - 1) * CurveTimeline.BEZIER_SIZE);
		}
		CurveTimeline.prototype.getFrameCount = function () {
			return this.curves.length / CurveTimeline.BEZIER_SIZE + 1;
		};
		CurveTimeline.prototype.setLinear = function (frameIndex) {
			this.curves[frameIndex * CurveTimeline.BEZIER_SIZE] = CurveTimeline.LINEAR;
		};
		CurveTimeline.prototype.setStepped = function (frameIndex) {
			this.curves[frameIndex * CurveTimeline.BEZIER_SIZE] = CurveTimeline.STEPPED;
		};
		CurveTimeline.prototype.getCurveType = function (frameIndex) {
			var index = frameIndex * CurveTimeline.BEZIER_SIZE;
			if (index == this.curves.length)
				return CurveTimeline.LINEAR;
			var type = this.curves[index];
			if (type == CurveTimeline.LINEAR)
				return CurveTimeline.LINEAR;
			if (type == CurveTimeline.STEPPED)
				return CurveTimeline.STEPPED;
			return CurveTimeline.BEZIER;
		};
		CurveTimeline.prototype.setCurve = function (frameIndex, cx1, cy1, cx2, cy2) {
			var tmpx = (-cx1 * 2 + cx2) * 0.03, tmpy = (-cy1 * 2 + cy2) * 0.03;
			var dddfx = ((cx1 - cx2) * 3 + 1) * 0.006, dddfy = ((cy1 - cy2) * 3 + 1) * 0.006;
			var ddfx = tmpx * 2 + dddfx, ddfy = tmpy * 2 + dddfy;
			var dfx = cx1 * 0.3 + tmpx + dddfx * 0.16666667, dfy = cy1 * 0.3 + tmpy + dddfy * 0.16666667;
			var i = frameIndex * CurveTimeline.BEZIER_SIZE;
			var curves = this.curves;
			curves[i++] = CurveTimeline.BEZIER;
			var x = dfx, y = dfy;
			for (var n = i + CurveTimeline.BEZIER_SIZE - 1; i < n; i += 2) {
				curves[i] = x;
				curves[i + 1] = y;
				dfx += ddfx;
				dfy += ddfy;
				ddfx += dddfx;
				ddfy += dddfy;
				x += dfx;
				y += dfy;
			}
		};
		CurveTimeline.prototype.getCurvePercent = function (frameIndex, percent) {
			percent = spine.MathUtils.clamp(percent, 0, 1);
			var curves = this.curves;
			var i = frameIndex * CurveTimeline.BEZIER_SIZE;
			var type = curves[i];
			if (type == CurveTimeline.LINEAR)
				return percent;
			if (type == CurveTimeline.STEPPED)
				return 0;
			i++;
			var x = 0;
			for (var start = i, n = i + CurveTimeline.BEZIER_SIZE - 1; i < n; i += 2) {
				x = curves[i];
				if (x >= percent) {
					var prevX = void 0, prevY = void 0;
					if (i == start) {
						prevX = 0;
						prevY = 0;
					}
					else {
						prevX = curves[i - 2];
						prevY = curves[i - 1];
					}
					return prevY + (curves[i + 1] - prevY) * (percent - prevX) / (x - prevX);
				}
			}
			var y = curves[i - 1];
			return y + (1 - y) * (percent - x) / (1 - x);
		};
		CurveTimeline.LINEAR = 0;
		CurveTimeline.STEPPED = 1;
		CurveTimeline.BEZIER = 2;
		CurveTimeline.BEZIER_SIZE = 10 * 2 - 1;
		return CurveTimeline;
	}());
	spine.CurveTimeline = CurveTimeline;
	var RotateTimeline = (function (_super) {
		__extends(RotateTimeline, _super);
		function RotateTimeline(frameCount) {
			var _this = _super.call(this, frameCount) || this;
			_this.frames = spine.Utils.newFloatArray(frameCount << 1);
			return _this;
		}
		RotateTimeline.prototype.getPropertyId = function () {
			return (TimelineType.rotate << 24) + this.boneIndex;
		};
		RotateTimeline.prototype.setFrame = function (frameIndex, time, degrees) {
			frameIndex <<= 1;
			this.frames[frameIndex] = time;
			this.frames[frameIndex + RotateTimeline.ROTATION] = degrees;
		};
		RotateTimeline.prototype.apply = function (skeleton, lastTime, time, events, alpha, blend, direction) {
			var frames = this.frames;
			var bone = skeleton.bones[this.boneIndex];
			if (time < frames[0]) {
				switch (blend) {
					case MixBlend.setup:
						bone.rotation = bone.data.rotation;
						return;
					case MixBlend.first:
						var r_1 = bone.data.rotation - bone.rotation;
						bone.rotation += (r_1 - (16384 - ((16384.499999999996 - r_1 / 360) | 0)) * 360) * alpha;
				}
				return;
			}
			if (time >= frames[frames.length - RotateTimeline.ENTRIES]) {
				var r_2 = frames[frames.length + RotateTimeline.PREV_ROTATION];
				switch (blend) {
					case MixBlend.setup:
						bone.rotation = bone.data.rotation + r_2 * alpha;
						break;
					case MixBlend.first:
					case MixBlend.replace:
						r_2 += bone.data.rotation - bone.rotation;
						r_2 -= (16384 - ((16384.499999999996 - r_2 / 360) | 0)) * 360;
					case MixBlend.add:
						bone.rotation += r_2 * alpha;
				}
				return;
			}
			var frame = Animation.binarySearch(frames, time, RotateTimeline.ENTRIES);
			var prevRotation = frames[frame + RotateTimeline.PREV_ROTATION];
			var frameTime = frames[frame];
			var percent = this.getCurvePercent((frame >> 1) - 1, 1 - (time - frameTime) / (frames[frame + RotateTimeline.PREV_TIME] - frameTime));
			var r = frames[frame + RotateTimeline.ROTATION] - prevRotation;
			r = prevRotation + (r - (16384 - ((16384.499999999996 - r / 360) | 0)) * 360) * percent;
			switch (blend) {
				case MixBlend.setup:
					bone.rotation = bone.data.rotation + (r - (16384 - ((16384.499999999996 - r / 360) | 0)) * 360) * alpha;
					break;
				case MixBlend.first:
				case MixBlend.replace:
					r += bone.data.rotation - bone.rotation;
				case MixBlend.add:
					bone.rotation += (r - (16384 - ((16384.499999999996 - r / 360) | 0)) * 360) * alpha;
			}
		};
		RotateTimeline.ENTRIES = 2;
		RotateTimeline.PREV_TIME = -2;
		RotateTimeline.PREV_ROTATION = -1;
		RotateTimeline.ROTATION = 1;
		return RotateTimeline;
	}(CurveTimeline));
	spine.RotateTimeline = RotateTimeline;
	var TranslateTimeline = (function (_super) {
		__extends(TranslateTimeline, _super);
		function TranslateTimeline(frameCount) {
			var _this = _super.call(this, frameCount) || this;
			_this.frames = spine.Utils.newFloatArray(frameCount * TranslateTimeline.ENTRIES);
			return _this;
		}
		TranslateTimeline.prototype.getPropertyId = function () {
			return (TimelineType.translate << 24) + this.boneIndex;
		};
		TranslateTimeline.prototype.setFrame = function (frameIndex, time, x, y) {
			frameIndex *= TranslateTimeline.ENTRIES;
			this.frames[frameIndex] = time;
			this.frames[frameIndex + TranslateTimeline.X] = x;
			this.frames[frameIndex + TranslateTimeline.Y] = y;
		};
		TranslateTimeline.prototype.apply = function (skeleton, lastTime, time, events, alpha, blend, direction) {
			var frames = this.frames;
			var bone = skeleton.bones[this.boneIndex];
			if (time < frames[0]) {
				switch (blend) {
					case MixBlend.setup:
						bone.x = bone.data.x;
						bone.y = bone.data.y;
						return;
					case MixBlend.first:
						bone.x += (bone.data.x - bone.x) * alpha;
						bone.y += (bone.data.y - bone.y) * alpha;
				}
				return;
			}
			var x = 0, y = 0;
			if (time >= frames[frames.length - TranslateTimeline.ENTRIES]) {
				x = frames[frames.length + TranslateTimeline.PREV_X];
				y = frames[frames.length + TranslateTimeline.PREV_Y];
			}
			else {
				var frame = Animation.binarySearch(frames, time, TranslateTimeline.ENTRIES);
				x = frames[frame + TranslateTimeline.PREV_X];
				y = frames[frame + TranslateTimeline.PREV_Y];
				var frameTime = frames[frame];
				var percent = this.getCurvePercent(frame / TranslateTimeline.ENTRIES - 1, 1 - (time - frameTime) / (frames[frame + TranslateTimeline.PREV_TIME] - frameTime));
				x += (frames[frame + TranslateTimeline.X] - x) * percent;
				y += (frames[frame + TranslateTimeline.Y] - y) * percent;
			}
			switch (blend) {
				case MixBlend.setup:
					bone.x = bone.data.x + x * alpha;
					bone.y = bone.data.y + y * alpha;
					break;
				case MixBlend.first:
				case MixBlend.replace:
					bone.x += (bone.data.x + x - bone.x) * alpha;
					bone.y += (bone.data.y + y - bone.y) * alpha;
					break;
				case MixBlend.add:
					bone.x += x * alpha;
					bone.y += y * alpha;
			}
		};
		TranslateTimeline.ENTRIES = 3;
		TranslateTimeline.PREV_TIME = -3;
		TranslateTimeline.PREV_X = -2;
		TranslateTimeline.PREV_Y = -1;
		TranslateTimeline.X = 1;
		TranslateTimeline.Y = 2;
		return TranslateTimeline;
	}(CurveTimeline));
	spine.TranslateTimeline = TranslateTimeline;
	var ScaleTimeline = (function (_super) {
		__extends(ScaleTimeline, _super);
		function ScaleTimeline(frameCount) {
			return _super.call(this, frameCount) || this;
		}
		ScaleTimeline.prototype.getPropertyId = function () {
			return (TimelineType.scale << 24) + this.boneIndex;
		};
		ScaleTimeline.prototype.apply = function (skeleton, lastTime, time, events, alpha, blend, direction) {
			var frames = this.frames;
			var bone = skeleton.bones[this.boneIndex];
			if (time < frames[0]) {
				switch (blend) {
					case MixBlend.setup:
						bone.scaleX = bone.data.scaleX;
						bone.scaleY = bone.data.scaleY;
						return;
					case MixBlend.first:
						bone.scaleX += (bone.data.scaleX - bone.scaleX) * alpha;
						bone.scaleY += (bone.data.scaleY - bone.scaleY) * alpha;
				}
				return;
			}
			var x = 0, y = 0;
			if (time >= frames[frames.length - ScaleTimeline.ENTRIES]) {
				x = frames[frames.length + ScaleTimeline.PREV_X] * bone.data.scaleX;
				y = frames[frames.length + ScaleTimeline.PREV_Y] * bone.data.scaleY;
			}
			else {
				var frame = Animation.binarySearch(frames, time, ScaleTimeline.ENTRIES);
				x = frames[frame + ScaleTimeline.PREV_X];
				y = frames[frame + ScaleTimeline.PREV_Y];
				var frameTime = frames[frame];
				var percent = this.getCurvePercent(frame / ScaleTimeline.ENTRIES - 1, 1 - (time - frameTime) / (frames[frame + ScaleTimeline.PREV_TIME] - frameTime));
				x = (x + (frames[frame + ScaleTimeline.X] - x) * percent) * bone.data.scaleX;
				y = (y + (frames[frame + ScaleTimeline.Y] - y) * percent) * bone.data.scaleY;
			}
			if (alpha == 1) {
				if (blend == MixBlend.add) {
					bone.scaleX += x - bone.data.scaleX;
					bone.scaleY += y - bone.data.scaleY;
				}
				else {
					bone.scaleX = x;
					bone.scaleY = y;
				}
			}
			else {
				var bx = 0, by = 0;
				if (direction == MixDirection.out) {
					switch (blend) {
						case MixBlend.setup:
							bx = bone.data.scaleX;
							by = bone.data.scaleY;
							bone.scaleX = bx + (Math.abs(x) * spine.MathUtils.signum(bx) - bx) * alpha;
							bone.scaleY = by + (Math.abs(y) * spine.MathUtils.signum(by) - by) * alpha;
							break;
						case MixBlend.first:
						case MixBlend.replace:
							bx = bone.scaleX;
							by = bone.scaleY;
							bone.scaleX = bx + (Math.abs(x) * spine.MathUtils.signum(bx) - bx) * alpha;
							bone.scaleY = by + (Math.abs(y) * spine.MathUtils.signum(by) - by) * alpha;
							break;
						case MixBlend.add:
							bx = bone.scaleX;
							by = bone.scaleY;
							bone.scaleX = bx + (Math.abs(x) * spine.MathUtils.signum(bx) - bone.data.scaleX) * alpha;
							bone.scaleY = by + (Math.abs(y) * spine.MathUtils.signum(by) - bone.data.scaleY) * alpha;
					}
				}
				else {
					switch (blend) {
						case MixBlend.setup:
							bx = Math.abs(bone.data.scaleX) * spine.MathUtils.signum(x);
							by = Math.abs(bone.data.scaleY) * spine.MathUtils.signum(y);
							bone.scaleX = bx + (x - bx) * alpha;
							bone.scaleY = by + (y - by) * alpha;
							break;
						case MixBlend.first:
						case MixBlend.replace:
							bx = Math.abs(bone.scaleX) * spine.MathUtils.signum(x);
							by = Math.abs(bone.scaleY) * spine.MathUtils.signum(y);
							bone.scaleX = bx + (x - bx) * alpha;
							bone.scaleY = by + (y - by) * alpha;
							break;
						case MixBlend.add:
							bx = spine.MathUtils.signum(x);
							by = spine.MathUtils.signum(y);
							bone.scaleX = Math.abs(bone.scaleX) * bx + (x - Math.abs(bone.data.scaleX) * bx) * alpha;
							bone.scaleY = Math.abs(bone.scaleY) * by + (y - Math.abs(bone.data.scaleY) * by) * alpha;
					}
				}
			}
		};
		return ScaleTimeline;
	}(TranslateTimeline));
	spine.ScaleTimeline = ScaleTimeline;
	var ShearTimeline = (function (_super) {
		__extends(ShearTimeline, _super);
		function ShearTimeline(frameCount) {
			return _super.call(this, frameCount) || this;
		}
		ShearTimeline.prototype.getPropertyId = function () {
			return (TimelineType.shear << 24) + this.boneIndex;
		};
		ShearTimeline.prototype.apply = function (skeleton, lastTime, time, events, alpha, blend, direction) {
			var frames = this.frames;
			var bone = skeleton.bones[this.boneIndex];
			if (time < frames[0]) {
				switch (blend) {
					case MixBlend.setup:
						bone.shearX = bone.data.shearX;
						bone.shearY = bone.data.shearY;
						return;
					case MixBlend.first:
						bone.shearX += (bone.data.shearX - bone.shearX) * alpha;
						bone.shearY += (bone.data.shearY - bone.shearY) * alpha;
				}
				return;
			}
			var x = 0, y = 0;
			if (time >= frames[frames.length - ShearTimeline.ENTRIES]) {
				x = frames[frames.length + ShearTimeline.PREV_X];
				y = frames[frames.length + ShearTimeline.PREV_Y];
			}
			else {
				var frame = Animation.binarySearch(frames, time, ShearTimeline.ENTRIES);
				x = frames[frame + ShearTimeline.PREV_X];
				y = frames[frame + ShearTimeline.PREV_Y];
				var frameTime = frames[frame];
				var percent = this.getCurvePercent(frame / ShearTimeline.ENTRIES - 1, 1 - (time - frameTime) / (frames[frame + ShearTimeline.PREV_TIME] - frameTime));
				x = x + (frames[frame + ShearTimeline.X] - x) * percent;
				y = y + (frames[frame + ShearTimeline.Y] - y) * percent;
			}
			switch (blend) {
				case MixBlend.setup:
					bone.shearX = bone.data.shearX + x * alpha;
					bone.shearY = bone.data.shearY + y * alpha;
					break;
				case MixBlend.first:
				case MixBlend.replace:
					bone.shearX += (bone.data.shearX + x - bone.shearX) * alpha;
					bone.shearY += (bone.data.shearY + y - bone.shearY) * alpha;
					break;
				case MixBlend.add:
					bone.shearX += x * alpha;
					bone.shearY += y * alpha;
			}
		};
		return ShearTimeline;
	}(TranslateTimeline));
	spine.ShearTimeline = ShearTimeline;
	var ColorTimeline = (function (_super) {
		__extends(ColorTimeline, _super);
		function ColorTimeline(frameCount) {
			var _this = _super.call(this, frameCount) || this;
			_this.frames = spine.Utils.newFloatArray(frameCount * ColorTimeline.ENTRIES);
			return _this;
		}
		ColorTimeline.prototype.getPropertyId = function () {
			return (TimelineType.color << 24) + this.slotIndex;
		};
		ColorTimeline.prototype.setFrame = function (frameIndex, time, r, g, b, a) {
			frameIndex *= ColorTimeline.ENTRIES;
			this.frames[frameIndex] = time;
			this.frames[frameIndex + ColorTimeline.R] = r;
			this.frames[frameIndex + ColorTimeline.G] = g;
			this.frames[frameIndex + ColorTimeline.B] = b;
			this.frames[frameIndex + ColorTimeline.A] = a;
		};
		ColorTimeline.prototype.apply = function (skeleton, lastTime, time, events, alpha, blend, direction) {
			var slot = skeleton.slots[this.slotIndex];
			var frames = this.frames;
			if (time < frames[0]) {
				switch (blend) {
					case MixBlend.setup:
						slot.color.setFromColor(slot.data.color);
						return;
					case MixBlend.first:
						var color = slot.color, setup = slot.data.color;
						color.add((setup.r - color.r) * alpha, (setup.g - color.g) * alpha, (setup.b - color.b) * alpha, (setup.a - color.a) * alpha);
				}
				return;
			}
			var r = 0, g = 0, b = 0, a = 0;
			if (time >= frames[frames.length - ColorTimeline.ENTRIES]) {
				var i = frames.length;
				r = frames[i + ColorTimeline.PREV_R];
				g = frames[i + ColorTimeline.PREV_G];
				b = frames[i + ColorTimeline.PREV_B];
				a = frames[i + ColorTimeline.PREV_A];
			}
			else {
				var frame = Animation.binarySearch(frames, time, ColorTimeline.ENTRIES);
				r = frames[frame + ColorTimeline.PREV_R];
				g = frames[frame + ColorTimeline.PREV_G];
				b = frames[frame + ColorTimeline.PREV_B];
				a = frames[frame + ColorTimeline.PREV_A];
				var frameTime = frames[frame];
				var percent = this.getCurvePercent(frame / ColorTimeline.ENTRIES - 1, 1 - (time - frameTime) / (frames[frame + ColorTimeline.PREV_TIME] - frameTime));
				r += (frames[frame + ColorTimeline.R] - r) * percent;
				g += (frames[frame + ColorTimeline.G] - g) * percent;
				b += (frames[frame + ColorTimeline.B] - b) * percent;
				a += (frames[frame + ColorTimeline.A] - a) * percent;
			}
			if (alpha == 1)
				slot.color.set(r, g, b, a);
			else {
				var color = slot.color;
				if (blend == MixBlend.setup)
					color.setFromColor(slot.data.color);
				color.add((r - color.r) * alpha, (g - color.g) * alpha, (b - color.b) * alpha, (a - color.a) * alpha);
			}
		};
		ColorTimeline.ENTRIES = 5;
		ColorTimeline.PREV_TIME = -5;
		ColorTimeline.PREV_R = -4;
		ColorTimeline.PREV_G = -3;
		ColorTimeline.PREV_B = -2;
		ColorTimeline.PREV_A = -1;
		ColorTimeline.R = 1;
		ColorTimeline.G = 2;
		ColorTimeline.B = 3;
		ColorTimeline.A = 4;
		return ColorTimeline;
	}(CurveTimeline));
	spine.ColorTimeline = ColorTimeline;
	var TwoColorTimeline = (function (_super) {
		__extends(TwoColorTimeline, _super);
		function TwoColorTimeline(frameCount) {
			var _this = _super.call(this, frameCount) || this;
			_this.frames = spine.Utils.newFloatArray(frameCount * TwoColorTimeline.ENTRIES);
			return _this;
		}
		TwoColorTimeline.prototype.getPropertyId = function () {
			return (TimelineType.twoColor << 24) + this.slotIndex;
		};
		TwoColorTimeline.prototype.setFrame = function (frameIndex, time, r, g, b, a, r2, g2, b2) {
			frameIndex *= TwoColorTimeline.ENTRIES;
			this.frames[frameIndex] = time;
			this.frames[frameIndex + TwoColorTimeline.R] = r;
			this.frames[frameIndex + TwoColorTimeline.G] = g;
			this.frames[frameIndex + TwoColorTimeline.B] = b;
			this.frames[frameIndex + TwoColorTimeline.A] = a;
			this.frames[frameIndex + TwoColorTimeline.R2] = r2;
			this.frames[frameIndex + TwoColorTimeline.G2] = g2;
			this.frames[frameIndex + TwoColorTimeline.B2] = b2;
		};
		TwoColorTimeline.prototype.apply = function (skeleton, lastTime, time, events, alpha, blend, direction) {
			var slot = skeleton.slots[this.slotIndex];
			var frames = this.frames;
			if (time < frames[0]) {
				switch (blend) {
					case MixBlend.setup:
						slot.color.setFromColor(slot.data.color);
						slot.darkColor.setFromColor(slot.data.darkColor);
						return;
					case MixBlend.first:
						var light = slot.color, dark = slot.darkColor, setupLight = slot.data.color, setupDark = slot.data.darkColor;
						light.add((setupLight.r - light.r) * alpha, (setupLight.g - light.g) * alpha, (setupLight.b - light.b) * alpha, (setupLight.a - light.a) * alpha);
						dark.add((setupDark.r - dark.r) * alpha, (setupDark.g - dark.g) * alpha, (setupDark.b - dark.b) * alpha, 0);
				}
				return;
			}
			var r = 0, g = 0, b = 0, a = 0, r2 = 0, g2 = 0, b2 = 0;
			if (time >= frames[frames.length - TwoColorTimeline.ENTRIES]) {
				var i = frames.length;
				r = frames[i + TwoColorTimeline.PREV_R];
				g = frames[i + TwoColorTimeline.PREV_G];
				b = frames[i + TwoColorTimeline.PREV_B];
				a = frames[i + TwoColorTimeline.PREV_A];
				r2 = frames[i + TwoColorTimeline.PREV_R2];
				g2 = frames[i + TwoColorTimeline.PREV_G2];
				b2 = frames[i + TwoColorTimeline.PREV_B2];
			}
			else {
				var frame = Animation.binarySearch(frames, time, TwoColorTimeline.ENTRIES);
				r = frames[frame + TwoColorTimeline.PREV_R];
				g = frames[frame + TwoColorTimeline.PREV_G];
				b = frames[frame + TwoColorTimeline.PREV_B];
				a = frames[frame + TwoColorTimeline.PREV_A];
				r2 = frames[frame + TwoColorTimeline.PREV_R2];
				g2 = frames[frame + TwoColorTimeline.PREV_G2];
				b2 = frames[frame + TwoColorTimeline.PREV_B2];
				var frameTime = frames[frame];
				var percent = this.getCurvePercent(frame / TwoColorTimeline.ENTRIES - 1, 1 - (time - frameTime) / (frames[frame + TwoColorTimeline.PREV_TIME] - frameTime));
				r += (frames[frame + TwoColorTimeline.R] - r) * percent;
				g += (frames[frame + TwoColorTimeline.G] - g) * percent;
				b += (frames[frame + TwoColorTimeline.B] - b) * percent;
				a += (frames[frame + TwoColorTimeline.A] - a) * percent;
				r2 += (frames[frame + TwoColorTimeline.R2] - r2) * percent;
				g2 += (frames[frame + TwoColorTimeline.G2] - g2) * percent;
				b2 += (frames[frame + TwoColorTimeline.B2] - b2) * percent;
			}
			if (alpha == 1) {
				slot.color.set(r, g, b, a);
				slot.darkColor.set(r2, g2, b2, 1);
			}
			else {
				var light = slot.color, dark = slot.darkColor;
				if (blend == MixBlend.setup) {
					light.setFromColor(slot.data.color);
					dark.setFromColor(slot.data.darkColor);
				}
				light.add((r - light.r) * alpha, (g - light.g) * alpha, (b - light.b) * alpha, (a - light.a) * alpha);
				dark.add((r2 - dark.r) * alpha, (g2 - dark.g) * alpha, (b2 - dark.b) * alpha, 0);
			}
		};
		TwoColorTimeline.ENTRIES = 8;
		TwoColorTimeline.PREV_TIME = -8;
		TwoColorTimeline.PREV_R = -7;
		TwoColorTimeline.PREV_G = -6;
		TwoColorTimeline.PREV_B = -5;
		TwoColorTimeline.PREV_A = -4;
		TwoColorTimeline.PREV_R2 = -3;
		TwoColorTimeline.PREV_G2 = -2;
		TwoColorTimeline.PREV_B2 = -1;
		TwoColorTimeline.R = 1;
		TwoColorTimeline.G = 2;
		TwoColorTimeline.B = 3;
		TwoColorTimeline.A = 4;
		TwoColorTimeline.R2 = 5;
		TwoColorTimeline.G2 = 6;
		TwoColorTimeline.B2 = 7;
		return TwoColorTimeline;
	}(CurveTimeline));
	spine.TwoColorTimeline = TwoColorTimeline;
	var AttachmentTimeline = (function () {
		function AttachmentTimeline(frameCount) {
			this.frames = spine.Utils.newFloatArray(frameCount);
			this.attachmentNames = new Array(frameCount);
		}
		AttachmentTimeline.prototype.getPropertyId = function () {
			return (TimelineType.attachment << 24) + this.slotIndex;
		};
		AttachmentTimeline.prototype.getFrameCount = function () {
			return this.frames.length;
		};
		AttachmentTimeline.prototype.setFrame = function (frameIndex, time, attachmentName) {
			this.frames[frameIndex] = time;
			this.attachmentNames[frameIndex] = attachmentName;
		};
		AttachmentTimeline.prototype.apply = function (skeleton, lastTime, time, events, alpha, blend, direction) {
			var slot = skeleton.slots[this.slotIndex];
			if (direction == MixDirection.out && blend == MixBlend.setup) {
				var attachmentName_1 = slot.data.attachmentName;
				slot.setAttachment(attachmentName_1 == null ? null : skeleton.getAttachment(this.slotIndex, attachmentName_1));
				return;
			}
			var frames = this.frames;
			if (time < frames[0]) {
				if (blend == MixBlend.setup || blend == MixBlend.first) {
					var attachmentName_2 = slot.data.attachmentName;
					slot.setAttachment(attachmentName_2 == null ? null : skeleton.getAttachment(this.slotIndex, attachmentName_2));
				}
				return;
			}
			var frameIndex = 0;
			if (time >= frames[frames.length - 1])
				frameIndex = frames.length - 1;
			else
				frameIndex = Animation.binarySearch(frames, time, 1) - 1;
			var attachmentName = this.attachmentNames[frameIndex];
			skeleton.slots[this.slotIndex]
				.setAttachment(attachmentName == null ? null : skeleton.getAttachment(this.slotIndex, attachmentName));
		};
		return AttachmentTimeline;
	}());
	spine.AttachmentTimeline = AttachmentTimeline;
	var zeros = null;
	var DeformTimeline = (function (_super) {
		__extends(DeformTimeline, _super);
		function DeformTimeline(frameCount) {
			var _this = _super.call(this, frameCount) || this;
			_this.frames = spine.Utils.newFloatArray(frameCount);
			_this.frameVertices = new Array(frameCount);
			if (zeros == null)
				zeros = spine.Utils.newFloatArray(64);
			return _this;
		}
		DeformTimeline.prototype.getPropertyId = function () {
			return (TimelineType.deform << 27) + +this.attachment.id + this.slotIndex;
		};
		DeformTimeline.prototype.setFrame = function (frameIndex, time, vertices) {
			this.frames[frameIndex] = time;
			this.frameVertices[frameIndex] = vertices;
		};
		DeformTimeline.prototype.apply = function (skeleton, lastTime, time, firedEvents, alpha, blend, direction) {
			var slot = skeleton.slots[this.slotIndex];
			var slotAttachment = slot.getAttachment();
			if (!(slotAttachment instanceof spine.VertexAttachment) || !slotAttachment.applyDeform(this.attachment))
				return;
			var verticesArray = slot.attachmentVertices;
			if (verticesArray.length == 0)
				blend = MixBlend.setup;
			var frameVertices = this.frameVertices;
			var vertexCount = frameVertices[0].length;
			var frames = this.frames;
			if (time < frames[0]) {
				var vertexAttachment = slotAttachment;
				switch (blend) {
					case MixBlend.setup:
						verticesArray.length = 0;
						return;
					case MixBlend.first:
						if (alpha == 1) {
							verticesArray.length = 0;
							break;
						}
						var vertices_1 = spine.Utils.setArraySize(verticesArray, vertexCount);
						if (vertexAttachment.bones == null) {
							var setupVertices = vertexAttachment.vertices;
							for (var i = 0; i < vertexCount; i++)
								vertices_1[i] += (setupVertices[i] - vertices_1[i]) * alpha;
						}
						else {
							alpha = 1 - alpha;
							for (var i = 0; i < vertexCount; i++)
								vertices_1[i] *= alpha;
						}
				}
				return;
			}
			var vertices = spine.Utils.setArraySize(verticesArray, vertexCount);
			if (time >= frames[frames.length - 1]) {
				var lastVertices = frameVertices[frames.length - 1];
				if (alpha == 1) {
					if (blend == MixBlend.add) {
						var vertexAttachment = slotAttachment;
						if (vertexAttachment.bones == null) {
							var setupVertices = vertexAttachment.vertices;
							for (var i_1 = 0; i_1 < vertexCount; i_1++) {
								vertices[i_1] += lastVertices[i_1] - setupVertices[i_1];
							}
						}
						else {
							for (var i_2 = 0; i_2 < vertexCount; i_2++)
								vertices[i_2] += lastVertices[i_2];
						}
					}
					else {
						spine.Utils.arrayCopy(lastVertices, 0, vertices, 0, vertexCount);
					}
				}
				else {
					switch (blend) {
						case MixBlend.setup: {
							var vertexAttachment_1 = slotAttachment;
							if (vertexAttachment_1.bones == null) {
								var setupVertices = vertexAttachment_1.vertices;
								for (var i_3 = 0; i_3 < vertexCount; i_3++) {
									var setup = setupVertices[i_3];
									vertices[i_3] = setup + (lastVertices[i_3] - setup) * alpha;
								}
							}
							else {
								for (var i_4 = 0; i_4 < vertexCount; i_4++)
									vertices[i_4] = lastVertices[i_4] * alpha;
							}
							break;
						}
						case MixBlend.first:
						case MixBlend.replace:
							for (var i_5 = 0; i_5 < vertexCount; i_5++)
								vertices[i_5] += (lastVertices[i_5] - vertices[i_5]) * alpha;
						case MixBlend.add:
							var vertexAttachment = slotAttachment;
							if (vertexAttachment.bones == null) {
								var setupVertices = vertexAttachment.vertices;
								for (var i_6 = 0; i_6 < vertexCount; i_6++) {
									vertices[i_6] += (lastVertices[i_6] - setupVertices[i_6]) * alpha;
								}
							}
							else {
								for (var i_7 = 0; i_7 < vertexCount; i_7++)
									vertices[i_7] += lastVertices[i_7] * alpha;
							}
					}
				}
				return;
			}
			var frame = Animation.binarySearch(frames, time);
			var prevVertices = frameVertices[frame - 1];
			var nextVertices = frameVertices[frame];
			var frameTime = frames[frame];
			var percent = this.getCurvePercent(frame - 1, 1 - (time - frameTime) / (frames[frame - 1] - frameTime));
			if (alpha == 1) {
				if (blend == MixBlend.add) {
					var vertexAttachment = slotAttachment;
					if (vertexAttachment.bones == null) {
						var setupVertices = vertexAttachment.vertices;
						for (var i_8 = 0; i_8 < vertexCount; i_8++) {
							var prev = prevVertices[i_8];
							vertices[i_8] += prev + (nextVertices[i_8] - prev) * percent - setupVertices[i_8];
						}
					}
					else {
						for (var i_9 = 0; i_9 < vertexCount; i_9++) {
							var prev = prevVertices[i_9];
							vertices[i_9] += prev + (nextVertices[i_9] - prev) * percent;
						}
					}
				}
				else {
					for (var i_10 = 0; i_10 < vertexCount; i_10++) {
						var prev = prevVertices[i_10];
						vertices[i_10] = prev + (nextVertices[i_10] - prev) * percent;
					}
				}
			}
			else {
				switch (blend) {
					case MixBlend.setup: {
						var vertexAttachment_2 = slotAttachment;
						if (vertexAttachment_2.bones == null) {
							var setupVertices = vertexAttachment_2.vertices;
							for (var i_11 = 0; i_11 < vertexCount; i_11++) {
								var prev = prevVertices[i_11], setup = setupVertices[i_11];
								vertices[i_11] = setup + (prev + (nextVertices[i_11] - prev) * percent - setup) * alpha;
							}
						}
						else {
							for (var i_12 = 0; i_12 < vertexCount; i_12++) {
								var prev = prevVertices[i_12];
								vertices[i_12] = (prev + (nextVertices[i_12] - prev) * percent) * alpha;
							}
						}
						break;
					}
					case MixBlend.first:
					case MixBlend.replace:
						for (var i_13 = 0; i_13 < vertexCount; i_13++) {
							var prev = prevVertices[i_13];
							vertices[i_13] += (prev + (nextVertices[i_13] - prev) * percent - vertices[i_13]) * alpha;
						}
						break;
					case MixBlend.add:
						var vertexAttachment = slotAttachment;
						if (vertexAttachment.bones == null) {
							var setupVertices = vertexAttachment.vertices;
							for (var i_14 = 0; i_14 < vertexCount; i_14++) {
								var prev = prevVertices[i_14];
								vertices[i_14] += (prev + (nextVertices[i_14] - prev) * percent - setupVertices[i_14]) * alpha;
							}
						}
						else {
							for (var i_15 = 0; i_15 < vertexCount; i_15++) {
								var prev = prevVertices[i_15];
								vertices[i_15] += (prev + (nextVertices[i_15] - prev) * percent) * alpha;
							}
						}
				}
			}
		};
		return DeformTimeline;
	}(CurveTimeline));
	spine.DeformTimeline = DeformTimeline;
	var EventTimeline = (function () {
		function EventTimeline(frameCount) {
			this.frames = spine.Utils.newFloatArray(frameCount);
			this.events = new Array(frameCount);
		}
		EventTimeline.prototype.getPropertyId = function () {
			return TimelineType.event << 24;
		};
		EventTimeline.prototype.getFrameCount = function () {
			return this.frames.length;
		};
		EventTimeline.prototype.setFrame = function (frameIndex, event) {
			this.frames[frameIndex] = event.time;
			this.events[frameIndex] = event;
		};
		EventTimeline.prototype.apply = function (skeleton, lastTime, time, firedEvents, alpha, blend, direction) {
			if (firedEvents == null)
				return;
			var frames = this.frames;
			var frameCount = this.frames.length;
			if (lastTime > time) {
				this.apply(skeleton, lastTime, Number.MAX_VALUE, firedEvents, alpha, blend, direction);
				lastTime = -1;
			}
			else if (lastTime >= frames[frameCount - 1])
				return;
			if (time < frames[0])
				return;
			var frame = 0;
			if (lastTime < frames[0])
				frame = 0;
			else {
				frame = Animation.binarySearch(frames, lastTime);
				var frameTime = frames[frame];
				while (frame > 0) {
					if (frames[frame - 1] != frameTime)
						break;
					frame--;
				}
			}
			for (; frame < frameCount && time >= frames[frame]; frame++)
				firedEvents.push(this.events[frame]);
		};
		return EventTimeline;
	}());
	spine.EventTimeline = EventTimeline;
	var DrawOrderTimeline = (function () {
		function DrawOrderTimeline(frameCount) {
			this.frames = spine.Utils.newFloatArray(frameCount);
			this.drawOrders = new Array(frameCount);
		}
		DrawOrderTimeline.prototype.getPropertyId = function () {
			return TimelineType.drawOrder << 24;
		};
		DrawOrderTimeline.prototype.getFrameCount = function () {
			return this.frames.length;
		};
		DrawOrderTimeline.prototype.setFrame = function (frameIndex, time, drawOrder) {
			this.frames[frameIndex] = time;
			this.drawOrders[frameIndex] = drawOrder;
		};
		DrawOrderTimeline.prototype.apply = function (skeleton, lastTime, time, firedEvents, alpha, blend, direction) {
			var drawOrder = skeleton.drawOrder;
			var slots = skeleton.slots;
			if (direction == MixDirection.out && blend == MixBlend.setup) {
				spine.Utils.arrayCopy(skeleton.slots, 0, skeleton.drawOrder, 0, skeleton.slots.length);
				return;
			}
			var frames = this.frames;
			if (time < frames[0]) {
				if (blend == MixBlend.setup || blend == MixBlend.first)
					spine.Utils.arrayCopy(skeleton.slots, 0, skeleton.drawOrder, 0, skeleton.slots.length);
				return;
			}
			var frame = 0;
			if (time >= frames[frames.length - 1])
				frame = frames.length - 1;
			else
				frame = Animation.binarySearch(frames, time) - 1;
			var drawOrderToSetupIndex = this.drawOrders[frame];
			if (drawOrderToSetupIndex == null)
				spine.Utils.arrayCopy(slots, 0, drawOrder, 0, slots.length);
			else {
				for (var i = 0, n = drawOrderToSetupIndex.length; i < n; i++)
					drawOrder[i] = slots[drawOrderToSetupIndex[i]];
			}
		};
		return DrawOrderTimeline;
	}());
	spine.DrawOrderTimeline = DrawOrderTimeline;
	var IkConstraintTimeline = (function (_super) {
		__extends(IkConstraintTimeline, _super);
		function IkConstraintTimeline(frameCount) {
			var _this = _super.call(this, frameCount) || this;
			_this.frames = spine.Utils.newFloatArray(frameCount * IkConstraintTimeline.ENTRIES);
			return _this;
		}
		IkConstraintTimeline.prototype.getPropertyId = function () {
			return (TimelineType.ikConstraint << 24) + this.ikConstraintIndex;
		};
		IkConstraintTimeline.prototype.setFrame = function (frameIndex, time, mix, bendDirection, compress, stretch) {
			frameIndex *= IkConstraintTimeline.ENTRIES;
			this.frames[frameIndex] = time;
			this.frames[frameIndex + IkConstraintTimeline.MIX] = mix;
			this.frames[frameIndex + IkConstraintTimeline.BEND_DIRECTION] = bendDirection;
			this.frames[frameIndex + IkConstraintTimeline.COMPRESS] = compress ? 1 : 0;
			this.frames[frameIndex + IkConstraintTimeline.STRETCH] = stretch ? 1 : 0;
		};
		IkConstraintTimeline.prototype.apply = function (skeleton, lastTime, time, firedEvents, alpha, blend, direction) {
			var frames = this.frames;
			var constraint = skeleton.ikConstraints[this.ikConstraintIndex];
			if (time < frames[0]) {
				switch (blend) {
					case MixBlend.setup:
						constraint.mix = constraint.data.mix;
						constraint.bendDirection = constraint.data.bendDirection;
						constraint.compress = constraint.data.compress;
						constraint.stretch = constraint.data.stretch;
						return;
					case MixBlend.first:
						constraint.mix += (constraint.data.mix - constraint.mix) * alpha;
						constraint.bendDirection = constraint.data.bendDirection;
						constraint.compress = constraint.data.compress;
						constraint.stretch = constraint.data.stretch;
				}
				return;
			}
			if (time >= frames[frames.length - IkConstraintTimeline.ENTRIES]) {
				if (blend == MixBlend.setup) {
					constraint.mix = constraint.data.mix + (frames[frames.length + IkConstraintTimeline.PREV_MIX] - constraint.data.mix) * alpha;
					if (direction == MixDirection.out) {
						constraint.bendDirection = constraint.data.bendDirection;
						constraint.compress = constraint.data.compress;
						constraint.stretch = constraint.data.stretch;
					}
					else {
						constraint.bendDirection = frames[frames.length + IkConstraintTimeline.PREV_BEND_DIRECTION];
						constraint.compress = frames[frames.length + IkConstraintTimeline.PREV_COMPRESS] != 0;
						constraint.stretch = frames[frames.length + IkConstraintTimeline.PREV_STRETCH] != 0;
					}
				}
				else {
					constraint.mix += (frames[frames.length + IkConstraintTimeline.PREV_MIX] - constraint.mix) * alpha;
					if (direction == MixDirection["in"]) {
						constraint.bendDirection = frames[frames.length + IkConstraintTimeline.PREV_BEND_DIRECTION];
						constraint.compress = frames[frames.length + IkConstraintTimeline.PREV_COMPRESS] != 0;
						constraint.stretch = frames[frames.length + IkConstraintTimeline.PREV_STRETCH] != 0;
					}
				}
				return;
			}
			var frame = Animation.binarySearch(frames, time, IkConstraintTimeline.ENTRIES);
			var mix = frames[frame + IkConstraintTimeline.PREV_MIX];
			var frameTime = frames[frame];
			var percent = this.getCurvePercent(frame / IkConstraintTimeline.ENTRIES - 1, 1 - (time - frameTime) / (frames[frame + IkConstraintTimeline.PREV_TIME] - frameTime));
			if (blend == MixBlend.setup) {
				constraint.mix = constraint.data.mix + (mix + (frames[frame + IkConstraintTimeline.MIX] - mix) * percent - constraint.data.mix) * alpha;
				if (direction == MixDirection.out) {
					constraint.bendDirection = constraint.data.bendDirection;
					constraint.compress = constraint.data.compress;
					constraint.stretch = constraint.data.stretch;
				}
				else {
					constraint.bendDirection = frames[frame + IkConstraintTimeline.PREV_BEND_DIRECTION];
					constraint.compress = frames[frame + IkConstraintTimeline.PREV_COMPRESS] != 0;
					constraint.stretch = frames[frame + IkConstraintTimeline.PREV_STRETCH] != 0;
				}
			}
			else {
				constraint.mix += (mix + (frames[frame + IkConstraintTimeline.MIX] - mix) * percent - constraint.mix) * alpha;
				if (direction == MixDirection["in"]) {
					constraint.bendDirection = frames[frame + IkConstraintTimeline.PREV_BEND_DIRECTION];
					constraint.compress = frames[frame + IkConstraintTimeline.PREV_COMPRESS] != 0;
					constraint.stretch = frames[frame + IkConstraintTimeline.PREV_STRETCH] != 0;
				}
			}
		};
		IkConstraintTimeline.ENTRIES = 5;
		IkConstraintTimeline.PREV_TIME = -5;
		IkConstraintTimeline.PREV_MIX = -4;
		IkConstraintTimeline.PREV_BEND_DIRECTION = -3;
		IkConstraintTimeline.PREV_COMPRESS = -2;
		IkConstraintTimeline.PREV_STRETCH = -1;
		IkConstraintTimeline.MIX = 1;
		IkConstraintTimeline.BEND_DIRECTION = 2;
		IkConstraintTimeline.COMPRESS = 3;
		IkConstraintTimeline.STRETCH = 4;
		return IkConstraintTimeline;
	}(CurveTimeline));
	spine.IkConstraintTimeline = IkConstraintTimeline;
	var TransformConstraintTimeline = (function (_super) {
		__extends(TransformConstraintTimeline, _super);
		function TransformConstraintTimeline(frameCount) {
			var _this = _super.call(this, frameCount) || this;
			_this.frames = spine.Utils.newFloatArray(frameCount * TransformConstraintTimeline.ENTRIES);
			return _this;
		}
		TransformConstraintTimeline.prototype.getPropertyId = function () {
			return (TimelineType.transformConstraint << 24) + this.transformConstraintIndex;
		};
		TransformConstraintTimeline.prototype.setFrame = function (frameIndex, time, rotateMix, translateMix, scaleMix, shearMix) {
			frameIndex *= TransformConstraintTimeline.ENTRIES;
			this.frames[frameIndex] = time;
			this.frames[frameIndex + TransformConstraintTimeline.ROTATE] = rotateMix;
			this.frames[frameIndex + TransformConstraintTimeline.TRANSLATE] = translateMix;
			this.frames[frameIndex + TransformConstraintTimeline.SCALE] = scaleMix;
			this.frames[frameIndex + TransformConstraintTimeline.SHEAR] = shearMix;
		};
		TransformConstraintTimeline.prototype.apply = function (skeleton, lastTime, time, firedEvents, alpha, blend, direction) {
			var frames = this.frames;
			var constraint = skeleton.transformConstraints[this.transformConstraintIndex];
			if (time < frames[0]) {
				var data = constraint.data;
				switch (blend) {
					case MixBlend.setup:
						constraint.rotateMix = data.rotateMix;
						constraint.translateMix = data.translateMix;
						constraint.scaleMix = data.scaleMix;
						constraint.shearMix = data.shearMix;
						return;
					case MixBlend.first:
						constraint.rotateMix += (data.rotateMix - constraint.rotateMix) * alpha;
						constraint.translateMix += (data.translateMix - constraint.translateMix) * alpha;
						constraint.scaleMix += (data.scaleMix - constraint.scaleMix) * alpha;
						constraint.shearMix += (data.shearMix - constraint.shearMix) * alpha;
				}
				return;
			}
			var rotate = 0, translate = 0, scale = 0, shear = 0;
			if (time >= frames[frames.length - TransformConstraintTimeline.ENTRIES]) {
				var i = frames.length;
				rotate = frames[i + TransformConstraintTimeline.PREV_ROTATE];
				translate = frames[i + TransformConstraintTimeline.PREV_TRANSLATE];
				scale = frames[i + TransformConstraintTimeline.PREV_SCALE];
				shear = frames[i + TransformConstraintTimeline.PREV_SHEAR];
			}
			else {
				var frame = Animation.binarySearch(frames, time, TransformConstraintTimeline.ENTRIES);
				rotate = frames[frame + TransformConstraintTimeline.PREV_ROTATE];
				translate = frames[frame + TransformConstraintTimeline.PREV_TRANSLATE];
				scale = frames[frame + TransformConstraintTimeline.PREV_SCALE];
				shear = frames[frame + TransformConstraintTimeline.PREV_SHEAR];
				var frameTime = frames[frame];
				var percent = this.getCurvePercent(frame / TransformConstraintTimeline.ENTRIES - 1, 1 - (time - frameTime) / (frames[frame + TransformConstraintTimeline.PREV_TIME] - frameTime));
				rotate += (frames[frame + TransformConstraintTimeline.ROTATE] - rotate) * percent;
				translate += (frames[frame + TransformConstraintTimeline.TRANSLATE] - translate) * percent;
				scale += (frames[frame + TransformConstraintTimeline.SCALE] - scale) * percent;
				shear += (frames[frame + TransformConstraintTimeline.SHEAR] - shear) * percent;
			}
			if (blend == MixBlend.setup) {
				var data = constraint.data;
				constraint.rotateMix = data.rotateMix + (rotate - data.rotateMix) * alpha;
				constraint.translateMix = data.translateMix + (translate - data.translateMix) * alpha;
				constraint.scaleMix = data.scaleMix + (scale - data.scaleMix) * alpha;
				constraint.shearMix = data.shearMix + (shear - data.shearMix) * alpha;
			}
			else {
				constraint.rotateMix += (rotate - constraint.rotateMix) * alpha;
				constraint.translateMix += (translate - constraint.translateMix) * alpha;
				constraint.scaleMix += (scale - constraint.scaleMix) * alpha;
				constraint.shearMix += (shear - constraint.shearMix) * alpha;
			}
		};
		TransformConstraintTimeline.ENTRIES = 5;
		TransformConstraintTimeline.PREV_TIME = -5;
		TransformConstraintTimeline.PREV_ROTATE = -4;
		TransformConstraintTimeline.PREV_TRANSLATE = -3;
		TransformConstraintTimeline.PREV_SCALE = -2;
		TransformConstraintTimeline.PREV_SHEAR = -1;
		TransformConstraintTimeline.ROTATE = 1;
		TransformConstraintTimeline.TRANSLATE = 2;
		TransformConstraintTimeline.SCALE = 3;
		TransformConstraintTimeline.SHEAR = 4;
		return TransformConstraintTimeline;
	}(CurveTimeline));
	spine.TransformConstraintTimeline = TransformConstraintTimeline;
	var PathConstraintPositionTimeline = (function (_super) {
		__extends(PathConstraintPositionTimeline, _super);
		function PathConstraintPositionTimeline(frameCount) {
			var _this = _super.call(this, frameCount) || this;
			_this.frames = spine.Utils.newFloatArray(frameCount * PathConstraintPositionTimeline.ENTRIES);
			return _this;
		}
		PathConstraintPositionTimeline.prototype.getPropertyId = function () {
			return (TimelineType.pathConstraintPosition << 24) + this.pathConstraintIndex;
		};
		PathConstraintPositionTimeline.prototype.setFrame = function (frameIndex, time, value) {
			frameIndex *= PathConstraintPositionTimeline.ENTRIES;
			this.frames[frameIndex] = time;
			this.frames[frameIndex + PathConstraintPositionTimeline.VALUE] = value;
		};
		PathConstraintPositionTimeline.prototype.apply = function (skeleton, lastTime, time, firedEvents, alpha, blend, direction) {
			var frames = this.frames;
			var constraint = skeleton.pathConstraints[this.pathConstraintIndex];
			if (time < frames[0]) {
				switch (blend) {
					case MixBlend.setup:
						constraint.position = constraint.data.position;
						return;
					case MixBlend.first:
						constraint.position += (constraint.data.position - constraint.position) * alpha;
				}
				return;
			}
			var position = 0;
			if (time >= frames[frames.length - PathConstraintPositionTimeline.ENTRIES])
				position = frames[frames.length + PathConstraintPositionTimeline.PREV_VALUE];
			else {
				var frame = Animation.binarySearch(frames, time, PathConstraintPositionTimeline.ENTRIES);
				position = frames[frame + PathConstraintPositionTimeline.PREV_VALUE];
				var frameTime = frames[frame];
				var percent = this.getCurvePercent(frame / PathConstraintPositionTimeline.ENTRIES - 1, 1 - (time - frameTime) / (frames[frame + PathConstraintPositionTimeline.PREV_TIME] - frameTime));
				position += (frames[frame + PathConstraintPositionTimeline.VALUE] - position) * percent;
			}
			if (blend == MixBlend.setup)
				constraint.position = constraint.data.position + (position - constraint.data.position) * alpha;
			else
				constraint.position += (position - constraint.position) * alpha;
		};
		PathConstraintPositionTimeline.ENTRIES = 2;
		PathConstraintPositionTimeline.PREV_TIME = -2;
		PathConstraintPositionTimeline.PREV_VALUE = -1;
		PathConstraintPositionTimeline.VALUE = 1;
		return PathConstraintPositionTimeline;
	}(CurveTimeline));
	spine.PathConstraintPositionTimeline = PathConstraintPositionTimeline;
	var PathConstraintSpacingTimeline = (function (_super) {
		__extends(PathConstraintSpacingTimeline, _super);
		function PathConstraintSpacingTimeline(frameCount) {
			return _super.call(this, frameCount) || this;
		}
		PathConstraintSpacingTimeline.prototype.getPropertyId = function () {
			return (TimelineType.pathConstraintSpacing << 24) + this.pathConstraintIndex;
		};
		PathConstraintSpacingTimeline.prototype.apply = function (skeleton, lastTime, time, firedEvents, alpha, blend, direction) {
			var frames = this.frames;
			var constraint = skeleton.pathConstraints[this.pathConstraintIndex];
			if (time < frames[0]) {
				switch (blend) {
					case MixBlend.setup:
						constraint.spacing = constraint.data.spacing;
						return;
					case MixBlend.first:
						constraint.spacing += (constraint.data.spacing - constraint.spacing) * alpha;
				}
				return;
			}
			var spacing = 0;
			if (time >= frames[frames.length - PathConstraintSpacingTimeline.ENTRIES])
				spacing = frames[frames.length + PathConstraintSpacingTimeline.PREV_VALUE];
			else {
				var frame = Animation.binarySearch(frames, time, PathConstraintSpacingTimeline.ENTRIES);
				spacing = frames[frame + PathConstraintSpacingTimeline.PREV_VALUE];
				var frameTime = frames[frame];
				var percent = this.getCurvePercent(frame / PathConstraintSpacingTimeline.ENTRIES - 1, 1 - (time - frameTime) / (frames[frame + PathConstraintSpacingTimeline.PREV_TIME] - frameTime));
				spacing += (frames[frame + PathConstraintSpacingTimeline.VALUE] - spacing) * percent;
			}
			if (blend == MixBlend.setup)
				constraint.spacing = constraint.data.spacing + (spacing - constraint.data.spacing) * alpha;
			else
				constraint.spacing += (spacing - constraint.spacing) * alpha;
		};
		return PathConstraintSpacingTimeline;
	}(PathConstraintPositionTimeline));
	spine.PathConstraintSpacingTimeline = PathConstraintSpacingTimeline;
	var PathConstraintMixTimeline = (function (_super) {
		__extends(PathConstraintMixTimeline, _super);
		function PathConstraintMixTimeline(frameCount) {
			var _this = _super.call(this, frameCount) || this;
			_this.frames = spine.Utils.newFloatArray(frameCount * PathConstraintMixTimeline.ENTRIES);
			return _this;
		}
		PathConstraintMixTimeline.prototype.getPropertyId = function () {
			return (TimelineType.pathConstraintMix << 24) + this.pathConstraintIndex;
		};
		PathConstraintMixTimeline.prototype.setFrame = function (frameIndex, time, rotateMix, translateMix) {
			frameIndex *= PathConstraintMixTimeline.ENTRIES;
			this.frames[frameIndex] = time;
			this.frames[frameIndex + PathConstraintMixTimeline.ROTATE] = rotateMix;
			this.frames[frameIndex + PathConstraintMixTimeline.TRANSLATE] = translateMix;
		};
		PathConstraintMixTimeline.prototype.apply = function (skeleton, lastTime, time, firedEvents, alpha, blend, direction) {
			var frames = this.frames;
			var constraint = skeleton.pathConstraints[this.pathConstraintIndex];
			if (time < frames[0]) {
				switch (blend) {
					case MixBlend.setup:
						constraint.rotateMix = constraint.data.rotateMix;
						constraint.translateMix = constraint.data.translateMix;
						return;
					case MixBlend.first:
						constraint.rotateMix += (constraint.data.rotateMix - constraint.rotateMix) * alpha;
						constraint.translateMix += (constraint.data.translateMix - constraint.translateMix) * alpha;
				}
				return;
			}
			var rotate = 0, translate = 0;
			if (time >= frames[frames.length - PathConstraintMixTimeline.ENTRIES]) {
				rotate = frames[frames.length + PathConstraintMixTimeline.PREV_ROTATE];
				translate = frames[frames.length + PathConstraintMixTimeline.PREV_TRANSLATE];
			}
			else {
				var frame = Animation.binarySearch(frames, time, PathConstraintMixTimeline.ENTRIES);
				rotate = frames[frame + PathConstraintMixTimeline.PREV_ROTATE];
				translate = frames[frame + PathConstraintMixTimeline.PREV_TRANSLATE];
				var frameTime = frames[frame];
				var percent = this.getCurvePercent(frame / PathConstraintMixTimeline.ENTRIES - 1, 1 - (time - frameTime) / (frames[frame + PathConstraintMixTimeline.PREV_TIME] - frameTime));
				rotate += (frames[frame + PathConstraintMixTimeline.ROTATE] - rotate) * percent;
				translate += (frames[frame + PathConstraintMixTimeline.TRANSLATE] - translate) * percent;
			}
			if (blend == MixBlend.setup) {
				constraint.rotateMix = constraint.data.rotateMix + (rotate - constraint.data.rotateMix) * alpha;
				constraint.translateMix = constraint.data.translateMix + (translate - constraint.data.translateMix) * alpha;
			}
			else {
				constraint.rotateMix += (rotate - constraint.rotateMix) * alpha;
				constraint.translateMix += (translate - constraint.translateMix) * alpha;
			}
		};
		PathConstraintMixTimeline.ENTRIES = 3;
		PathConstraintMixTimeline.PREV_TIME = -3;
		PathConstraintMixTimeline.PREV_ROTATE = -2;
		PathConstraintMixTimeline.PREV_TRANSLATE = -1;
		PathConstraintMixTimeline.ROTATE = 1;
		PathConstraintMixTimeline.TRANSLATE = 2;
		return PathConstraintMixTimeline;
	}(CurveTimeline));
	spine.PathConstraintMixTimeline = PathConstraintMixTimeline;
})(spine || (spine = {}));
var spine;
(function (spine) {
	var AnimationState = (function () {
		function AnimationState(data) {
			this.tracks = new Array();
			this.events = new Array();
			this.listeners = new Array();
			this.queue = new EventQueue(this);
			this.propertyIDs = new spine.IntSet();
			this.animationsChanged = false;
			this.timeScale = 1;
			this.trackEntryPool = new spine.Pool(function () { return new TrackEntry(); });
			this.data = data;
		}
		AnimationState.prototype.update = function (delta) {
			delta *= this.timeScale;
			var tracks = this.tracks;
			for (var i = 0, n = tracks.length; i < n; i++) {
				var current = tracks[i];
				if (current == null)
					continue;
				current.animationLast = current.nextAnimationLast;
				current.trackLast = current.nextTrackLast;
				var currentDelta = delta * current.timeScale;
				if (current.delay > 0) {
					current.delay -= currentDelta;
					if (current.delay > 0)
						continue;
					currentDelta = -current.delay;
					current.delay = 0;
				}
				var next = current.next;
				if (next != null) {
					var nextTime = current.trackLast - next.delay;
					if (nextTime >= 0) {
						next.delay = 0;
						next.trackTime = current.timeScale == 0 ? 0 : (nextTime / current.timeScale + delta) * next.timeScale;
						current.trackTime += currentDelta;
						this.setCurrent(i, next, true);
						while (next.mixingFrom != null) {
							next.mixTime += delta;
							next = next.mixingFrom;
						}
						continue;
					}
				}
				else if (current.trackLast >= current.trackEnd && current.mixingFrom == null) {
					tracks[i] = null;
					this.queue.end(current);
					this.disposeNext(current);
					continue;
				}
				if (current.mixingFrom != null && this.updateMixingFrom(current, delta)) {
					var from = current.mixingFrom;
					current.mixingFrom = null;
					if (from != null)
						from.mixingTo = null;
					while (from != null) {
						this.queue.end(from);
						from = from.mixingFrom;
					}
				}
				current.trackTime += currentDelta;
			}
			this.queue.drain();
		};
		AnimationState.prototype.updateMixingFrom = function (to, delta) {
			var from = to.mixingFrom;
			if (from == null)
				return true;
			var finished = this.updateMixingFrom(from, delta);
			from.animationLast = from.nextAnimationLast;
			from.trackLast = from.nextTrackLast;
			if (to.mixTime > 0 && to.mixTime >= to.mixDuration) {
				if (from.totalAlpha == 0 || to.mixDuration == 0) {
					to.mixingFrom = from.mixingFrom;
					if (from.mixingFrom != null)
						from.mixingFrom.mixingTo = to;
					to.interruptAlpha = from.interruptAlpha;
					this.queue.end(from);
				}
				return finished;
			}
			from.trackTime += delta * from.timeScale;
			to.mixTime += delta;
			return false;
		};
		AnimationState.prototype.apply = function (skeleton) {
			if (skeleton == null)
				throw new Error("skeleton cannot be null.");
			if (this.animationsChanged)
				this._animationsChanged();
			var events = this.events;
			var tracks = this.tracks;
			var applied = false;
			for (var i = 0, n = tracks.length; i < n; i++) {
				var current = tracks[i];
				if (current == null || current.delay > 0)
					continue;
				applied = true;
				var blend = i == 0 ? spine.MixBlend.first : current.mixBlend;
				var mix = current.alpha;
				if (current.mixingFrom != null)
					mix *= this.applyMixingFrom(current, skeleton, blend);
				else if (current.trackTime >= current.trackEnd && current.next == null)
					mix = 0;
				var animationLast = current.animationLast, animationTime = current.getAnimationTime();
				var timelineCount = current.animation.timelines.length;
				var timelines = current.animation.timelines;
				if ((i == 0 && mix == 1) || blend == spine.MixBlend.add) {
					for (var ii = 0; ii < timelineCount; ii++)
						timelines[ii].apply(skeleton, animationLast, animationTime, events, mix, blend, spine.MixDirection["in"]);
				}
				else {
					var timelineMode = current.timelineMode;
					var firstFrame = current.timelinesRotation.length == 0;
					if (firstFrame)
						spine.Utils.setArraySize(current.timelinesRotation, timelineCount << 1, null);
					var timelinesRotation = current.timelinesRotation;
					for (var ii = 0; ii < timelineCount; ii++) {
						var timeline = timelines[ii];
						var timelineBlend = timelineMode[ii] == AnimationState.SUBSEQUENT ? blend : spine.MixBlend.setup;
						if (timeline instanceof spine.RotateTimeline) {
							this.applyRotateTimeline(timeline, skeleton, animationTime, mix, timelineBlend, timelinesRotation, ii << 1, firstFrame);
						}
						else {
							spine.Utils.webkit602BugfixHelper(mix, blend);
							timeline.apply(skeleton, animationLast, animationTime, events, mix, timelineBlend, spine.MixDirection["in"]);
						}
					}
				}
				this.queueEvents(current, animationTime);
				events.length = 0;
				current.nextAnimationLast = animationTime;
				current.nextTrackLast = current.trackTime;
			}
			this.queue.drain();
			return applied;
		};
		AnimationState.prototype.applyMixingFrom = function (to, skeleton, blend) {
			var from = to.mixingFrom;
			if (from.mixingFrom != null)
				this.applyMixingFrom(from, skeleton, blend);
			var mix = 0;
			if (to.mixDuration == 0) {
				mix = 1;
				if (blend == spine.MixBlend.first)
					blend = spine.MixBlend.setup;
			}
			else {
				mix = to.mixTime / to.mixDuration;
				if (mix > 1)
					mix = 1;
				if (blend != spine.MixBlend.first)
					blend = from.mixBlend;
			}
			var events = mix < from.eventThreshold ? this.events : null;
			var attachments = mix < from.attachmentThreshold, drawOrder = mix < from.drawOrderThreshold;
			var animationLast = from.animationLast, animationTime = from.getAnimationTime();
			var timelineCount = from.animation.timelines.length;
			var timelines = from.animation.timelines;
			var alphaHold = from.alpha * to.interruptAlpha, alphaMix = alphaHold * (1 - mix);
			if (blend == spine.MixBlend.add) {
				for (var i = 0; i < timelineCount; i++)
					timelines[i].apply(skeleton, animationLast, animationTime, events, alphaMix, blend, spine.MixDirection.out);
			}
			else {
				var timelineMode = from.timelineMode;
				var timelineHoldMix = from.timelineHoldMix;
				var firstFrame = from.timelinesRotation.length == 0;
				if (firstFrame)
					spine.Utils.setArraySize(from.timelinesRotation, timelineCount << 1, null);
				var timelinesRotation = from.timelinesRotation;
				from.totalAlpha = 0;
				for (var i = 0; i < timelineCount; i++) {
					var timeline = timelines[i];
					var direction = spine.MixDirection.out;
					var timelineBlend = void 0;
					var alpha = 0;
					switch (timelineMode[i]) {
						case AnimationState.SUBSEQUENT:
							if (!attachments && timeline instanceof spine.AttachmentTimeline)
								continue;
							if (!drawOrder && timeline instanceof spine.DrawOrderTimeline)
								continue;
							timelineBlend = blend;
							alpha = alphaMix;
							break;
						case AnimationState.FIRST:
							timelineBlend = spine.MixBlend.setup;
							alpha = alphaMix;
							break;
						case AnimationState.HOLD:
							timelineBlend = spine.MixBlend.setup;
							alpha = alphaHold;
							break;
						default:
							timelineBlend = spine.MixBlend.setup;
							var holdMix = timelineHoldMix[i];
							alpha = alphaHold * Math.max(0, 1 - holdMix.mixTime / holdMix.mixDuration);
							break;
					}
					from.totalAlpha += alpha;
					if (timeline instanceof spine.RotateTimeline)
						this.applyRotateTimeline(timeline, skeleton, animationTime, alpha, timelineBlend, timelinesRotation, i << 1, firstFrame);
					else {
						spine.Utils.webkit602BugfixHelper(alpha, blend);
						if (timelineBlend == spine.MixBlend.setup) {
							if (timeline instanceof spine.AttachmentTimeline) {
								if (attachments)
									direction = spine.MixDirection.out;
							}
							else if (timeline instanceof spine.DrawOrderTimeline) {
								if (drawOrder)
									direction = spine.MixDirection.out;
							}
						}
						timeline.apply(skeleton, animationLast, animationTime, events, alpha, timelineBlend, direction);
					}
				}
			}
			if (to.mixDuration > 0)
				this.queueEvents(from, animationTime);
			this.events.length = 0;
			from.nextAnimationLast = animationTime;
			from.nextTrackLast = from.trackTime;
			return mix;
		};
		AnimationState.prototype.applyRotateTimeline = function (timeline, skeleton, time, alpha, blend, timelinesRotation, i, firstFrame) {
			if (firstFrame)
				timelinesRotation[i] = 0;
			if (alpha == 1) {
				timeline.apply(skeleton, 0, time, null, 1, blend, spine.MixDirection["in"]);
				return;
			}
			var rotateTimeline = timeline;
			var frames = rotateTimeline.frames;
			var bone = skeleton.bones[rotateTimeline.boneIndex];
			var r1 = 0, r2 = 0;
			if (time < frames[0]) {
				switch (blend) {
					case spine.MixBlend.setup:
						bone.rotation = bone.data.rotation;
					default:
						return;
					case spine.MixBlend.first:
						r1 = bone.rotation;
						r2 = bone.data.rotation;
				}
			}
			else {
				r1 = blend == spine.MixBlend.setup ? bone.data.rotation : bone.rotation;
				if (time >= frames[frames.length - spine.RotateTimeline.ENTRIES])
					r2 = bone.data.rotation + frames[frames.length + spine.RotateTimeline.PREV_ROTATION];
				else {
					var frame = spine.Animation.binarySearch(frames, time, spine.RotateTimeline.ENTRIES);
					var prevRotation = frames[frame + spine.RotateTimeline.PREV_ROTATION];
					var frameTime = frames[frame];
					var percent = rotateTimeline.getCurvePercent((frame >> 1) - 1, 1 - (time - frameTime) / (frames[frame + spine.RotateTimeline.PREV_TIME] - frameTime));
					r2 = frames[frame + spine.RotateTimeline.ROTATION] - prevRotation;
					r2 -= (16384 - ((16384.499999999996 - r2 / 360) | 0)) * 360;
					r2 = prevRotation + r2 * percent + bone.data.rotation;
					r2 -= (16384 - ((16384.499999999996 - r2 / 360) | 0)) * 360;
				}
			}
			var total = 0, diff = r2 - r1;
			diff -= (16384 - ((16384.499999999996 - diff / 360) | 0)) * 360;
			if (diff == 0) {
				total = timelinesRotation[i];
			}
			else {
				var lastTotal = 0, lastDiff = 0;
				if (firstFrame) {
					lastTotal = 0;
					lastDiff = diff;
				}
				else {
					lastTotal = timelinesRotation[i];
					lastDiff = timelinesRotation[i + 1];
				}
				var current = diff > 0, dir = lastTotal >= 0;
				if (spine.MathUtils.signum(lastDiff) != spine.MathUtils.signum(diff) && Math.abs(lastDiff) <= 90) {
					if (Math.abs(lastTotal) > 180)
						lastTotal += 360 * spine.MathUtils.signum(lastTotal);
					dir = current;
				}
				total = diff + lastTotal - lastTotal % 360;
				if (dir != current)
					total += 360 * spine.MathUtils.signum(lastTotal);
				timelinesRotation[i] = total;
			}
			timelinesRotation[i + 1] = diff;
			r1 += total * alpha;
			bone.rotation = r1 - (16384 - ((16384.499999999996 - r1 / 360) | 0)) * 360;
		};
		AnimationState.prototype.queueEvents = function (entry, animationTime) {
			var animationStart = entry.animationStart, animationEnd = entry.animationEnd;
			var duration = animationEnd - animationStart;
			var trackLastWrapped = entry.trackLast % duration;
			var events = this.events;
			var i = 0, n = events.length;
			for (; i < n; i++) {
				var event_1 = events[i];
				if (event_1.time < trackLastWrapped)
					break;
				if (event_1.time > animationEnd)
					continue;
				this.queue.event(entry, event_1);
			}
			var complete = false;
			if (entry.loop)
				complete = duration == 0 || trackLastWrapped > entry.trackTime % duration;
			else
				complete = animationTime >= animationEnd && entry.animationLast < animationEnd;
			if (complete)
				this.queue.complete(entry);
			for (; i < n; i++) {
				var event_2 = events[i];
				if (event_2.time < animationStart)
					continue;
				this.queue.event(entry, events[i]);
			}
		};
		AnimationState.prototype.clearTracks = function () {
			var oldDrainDisabled = this.queue.drainDisabled;
			this.queue.drainDisabled = true;
			for (var i = 0, n = this.tracks.length; i < n; i++)
				this.clearTrack(i);
			this.tracks.length = 0;
			this.queue.drainDisabled = oldDrainDisabled;
			this.queue.drain();
		};
		AnimationState.prototype.clearTrack = function (trackIndex) {
			if (trackIndex >= this.tracks.length)
				return;
			var current = this.tracks[trackIndex];
			if (current == null)
				return;
			this.queue.end(current);
			this.disposeNext(current);
			var entry = current;
			while (true) {
				var from = entry.mixingFrom;
				if (from == null)
					break;
				this.queue.end(from);
				entry.mixingFrom = null;
				entry.mixingTo = null;
				entry = from;
			}
			this.tracks[current.trackIndex] = null;
			this.queue.drain();
		};
		AnimationState.prototype.setCurrent = function (index, current, interrupt) {
			var from = this.expandToIndex(index);
			this.tracks[index] = current;
			if (from != null) {
				if (interrupt)
					this.queue.interrupt(from);
				current.mixingFrom = from;
				from.mixingTo = current;
				current.mixTime = 0;
				if (from.mixingFrom != null && from.mixDuration > 0)
					current.interruptAlpha *= Math.min(1, from.mixTime / from.mixDuration);
				from.timelinesRotation.length = 0;
			}
			this.queue.start(current);
		};
		AnimationState.prototype.setAnimation = function (trackIndex, animationName, loop) {
			var animation = this.data.skeletonData.findAnimation(animationName);
			if (animation == null)
				throw new Error("Animation not found: " + animationName);
			return this.setAnimationWith(trackIndex, animation, loop);
		};
		AnimationState.prototype.setAnimationWith = function (trackIndex, animation, loop) {
			if (animation == null)
				throw new Error("animation cannot be null.");
			var interrupt = true;
			var current = this.expandToIndex(trackIndex);
			if (current != null) {
				if (current.nextTrackLast == -1) {
					this.tracks[trackIndex] = current.mixingFrom;
					this.queue.interrupt(current);
					this.queue.end(current);
					this.disposeNext(current);
					current = current.mixingFrom;
					interrupt = false;
				}
				else
					this.disposeNext(current);
			}
			var entry = this.trackEntry(trackIndex, animation, loop, current);
			this.setCurrent(trackIndex, entry, interrupt);
			this.queue.drain();
			return entry;
		};
		AnimationState.prototype.addAnimation = function (trackIndex, animationName, loop, delay) {
			var animation = this.data.skeletonData.findAnimation(animationName);
			if (animation == null)
				throw new Error("Animation not found: " + animationName);
			return this.addAnimationWith(trackIndex, animation, loop, delay);
		};
		AnimationState.prototype.addAnimationWith = function (trackIndex, animation, loop, delay) {
			if (animation == null)
				throw new Error("animation cannot be null.");
			var last = this.expandToIndex(trackIndex);
			if (last != null) {
				while (last.next != null)
					last = last.next;
			}
			var entry = this.trackEntry(trackIndex, animation, loop, last);
			if (last == null) {
				this.setCurrent(trackIndex, entry, true);
				this.queue.drain();
			}
			else {
				last.next = entry;
				if (delay <= 0) {
					var duration = last.animationEnd - last.animationStart;
					if (duration != 0) {
						if (last.loop)
							delay += duration * (1 + ((last.trackTime / duration) | 0));
						else
							delay += Math.max(duration, last.trackTime);
						delay -= this.data.getMix(last.animation, animation);
					}
					else
						delay = last.trackTime;
				}
			}
			entry.delay = delay;
			return entry;
		};
		AnimationState.prototype.setEmptyAnimation = function (trackIndex, mixDuration) {
			var entry = this.setAnimationWith(trackIndex, AnimationState.emptyAnimation, false);
			entry.mixDuration = mixDuration;
			entry.trackEnd = mixDuration;
			return entry;
		};
		AnimationState.prototype.addEmptyAnimation = function (trackIndex, mixDuration, delay) {
			if (delay <= 0)
				delay -= mixDuration;
			var entry = this.addAnimationWith(trackIndex, AnimationState.emptyAnimation, false, delay);
			entry.mixDuration = mixDuration;
			entry.trackEnd = mixDuration;
			return entry;
		};
		AnimationState.prototype.setEmptyAnimations = function (mixDuration) {
			var oldDrainDisabled = this.queue.drainDisabled;
			this.queue.drainDisabled = true;
			for (var i = 0, n = this.tracks.length; i < n; i++) {
				var current = this.tracks[i];
				if (current != null)
					this.setEmptyAnimation(current.trackIndex, mixDuration);
			}
			this.queue.drainDisabled = oldDrainDisabled;
			this.queue.drain();
		};
		AnimationState.prototype.expandToIndex = function (index) {
			if (index < this.tracks.length)
				return this.tracks[index];
			spine.Utils.ensureArrayCapacity(this.tracks, index + 1, null);
			this.tracks.length = index + 1;
			return null;
		};
		AnimationState.prototype.trackEntry = function (trackIndex, animation, loop, last) {
			var entry = this.trackEntryPool.obtain();
			entry.trackIndex = trackIndex;
			entry.animation = animation;
			entry.loop = loop;
			entry.holdPrevious = false;
			entry.eventThreshold = 0;
			entry.attachmentThreshold = 0;
			entry.drawOrderThreshold = 0;
			entry.animationStart = 0;
			entry.animationEnd = animation.duration;
			entry.animationLast = -1;
			entry.nextAnimationLast = -1;
			entry.delay = 0;
			entry.trackTime = 0;
			entry.trackLast = -1;
			entry.nextTrackLast = -1;
			entry.trackEnd = Number.MAX_VALUE;
			entry.timeScale = 1;
			entry.alpha = 1;
			entry.interruptAlpha = 1;
			entry.mixTime = 0;
			entry.mixDuration = last == null ? 0 : this.data.getMix(last.animation, animation);
			return entry;
		};
		AnimationState.prototype.disposeNext = function (entry) {
			var next = entry.next;
			while (next != null) {
				this.queue.dispose(next);
				next = next.next;
			}
			entry.next = null;
		};
		AnimationState.prototype._animationsChanged = function () {
			this.animationsChanged = false;
			this.propertyIDs.clear();
			for (var i = 0, n = this.tracks.length; i < n; i++) {
				var entry = this.tracks[i];
				if (entry == null)
					continue;
				while (entry.mixingFrom != null)
					entry = entry.mixingFrom;
				do {
					if (entry.mixingFrom == null || entry.mixBlend != spine.MixBlend.add)
						this.setTimelineModes(entry);
					entry = entry.mixingTo;
				} while (entry != null);
			}
		};
		AnimationState.prototype.setTimelineModes = function (entry) {
			var to = entry.mixingTo;
			var timelines = entry.animation.timelines;
			var timelinesCount = entry.animation.timelines.length;
			var timelineMode = spine.Utils.setArraySize(entry.timelineMode, timelinesCount);
			entry.timelineHoldMix.length = 0;
			var timelineDipMix = spine.Utils.setArraySize(entry.timelineHoldMix, timelinesCount);
			var propertyIDs = this.propertyIDs;
			if (to != null && to.holdPrevious) {
				for (var i = 0; i < timelinesCount; i++) {
					propertyIDs.add(timelines[i].getPropertyId());
					timelineMode[i] = AnimationState.HOLD;
				}
				return;
			}
			outer: for (var i = 0; i < timelinesCount; i++) {
				var id = timelines[i].getPropertyId();
				if (!propertyIDs.add(id))
					timelineMode[i] = AnimationState.SUBSEQUENT;
				else if (to == null || !this.hasTimeline(to, id))
					timelineMode[i] = AnimationState.FIRST;
				else {
					for (var next = to.mixingTo; next != null; next = next.mixingTo) {
						if (this.hasTimeline(next, id))
							continue;
						if (entry.mixDuration > 0) {
							timelineMode[i] = AnimationState.HOLD_MIX;
							timelineDipMix[i] = next;
							continue outer;
						}
						break;
					}
					timelineMode[i] = AnimationState.HOLD;
				}
			}
		};
		AnimationState.prototype.hasTimeline = function (entry, id) {
			var timelines = entry.animation.timelines;
			for (var i = 0, n = timelines.length; i < n; i++)
				if (timelines[i].getPropertyId() == id)
					return true;
			return false;
		};
		AnimationState.prototype.getCurrent = function (trackIndex) {
			if (trackIndex >= this.tracks.length)
				return null;
			return this.tracks[trackIndex];
		};
		AnimationState.prototype.addListener = function (listener) {
			if (listener == null)
				throw new Error("listener cannot be null.");
			this.listeners.push(listener);
		};
		AnimationState.prototype.removeListener = function (listener) {
			var index = this.listeners.indexOf(listener);
			if (index >= 0)
				this.listeners.splice(index, 1);
		};
		AnimationState.prototype.clearListeners = function () {
			this.listeners.length = 0;
		};
		AnimationState.prototype.clearListenerNotifications = function () {
			this.queue.clear();
		};
		AnimationState.emptyAnimation = new spine.Animation("<empty>", [], 0);
		AnimationState.SUBSEQUENT = 0;
		AnimationState.FIRST = 1;
		AnimationState.HOLD = 2;
		AnimationState.HOLD_MIX = 3;
		return AnimationState;
	}());
	spine.AnimationState = AnimationState;
	var TrackEntry = (function () {
		function TrackEntry() {
			this.mixBlend = spine.MixBlend.replace;
			this.timelineMode = new Array();
			this.timelineHoldMix = new Array();
			this.timelinesRotation = new Array();
		}
		TrackEntry.prototype.reset = function () {
			this.next = null;
			this.mixingFrom = null;
			this.mixingTo = null;
			this.animation = null;
			this.listener = null;
			this.timelineMode.length = 0;
			this.timelineHoldMix.length = 0;
			this.timelinesRotation.length = 0;
		};
		TrackEntry.prototype.getAnimationTime = function () {
			if (this.loop) {
				var duration = this.animationEnd - this.animationStart;
				if (duration == 0)
					return this.animationStart;
				return (this.trackTime % duration) + this.animationStart;
			}
			return Math.min(this.trackTime + this.animationStart, this.animationEnd);
		};
		TrackEntry.prototype.setAnimationLast = function (animationLast) {
			this.animationLast = animationLast;
			this.nextAnimationLast = animationLast;
		};
		TrackEntry.prototype.isComplete = function () {
			return this.trackTime >= this.animationEnd - this.animationStart;
		};
		TrackEntry.prototype.resetRotationDirections = function () {
			this.timelinesRotation.length = 0;
		};
		return TrackEntry;
	}());
	spine.TrackEntry = TrackEntry;
	var EventQueue = (function () {
		function EventQueue(animState) {
			this.objects = [];
			this.drainDisabled = false;
			this.animState = animState;
		}
		EventQueue.prototype.start = function (entry) {
			this.objects.push(EventType.start);
			this.objects.push(entry);
			this.animState.animationsChanged = true;
		};
		EventQueue.prototype.interrupt = function (entry) {
			this.objects.push(EventType.interrupt);
			this.objects.push(entry);
		};
		EventQueue.prototype.end = function (entry) {
			this.objects.push(EventType.end);
			this.objects.push(entry);
			this.animState.animationsChanged = true;
		};
		EventQueue.prototype.dispose = function (entry) {
			this.objects.push(EventType.dispose);
			this.objects.push(entry);
		};
		EventQueue.prototype.complete = function (entry) {
			this.objects.push(EventType.complete);
			this.objects.push(entry);
		};
		EventQueue.prototype.event = function (entry, event) {
			this.objects.push(EventType.event);
			this.objects.push(entry);
			this.objects.push(event);
		};
		EventQueue.prototype.drain = function () {
			if (this.drainDisabled)
				return;
			this.drainDisabled = true;
			var objects = this.objects;
			var listeners = this.animState.listeners;
			for (var i = 0; i < objects.length; i += 2) {
				var type = objects[i];
				var entry = objects[i + 1];
				switch (type) {
					case EventType.start:
						if (entry.listener != null && entry.listener.start)
							entry.listener.start(entry);
						for (var ii = 0; ii < listeners.length; ii++)
							if (listeners[ii].start)
								listeners[ii].start(entry);
						break;
					case EventType.interrupt:
						if (entry.listener != null && entry.listener.interrupt)
							entry.listener.interrupt(entry);
						for (var ii = 0; ii < listeners.length; ii++)
							if (listeners[ii].interrupt)
								listeners[ii].interrupt(entry);
						break;
					case EventType.end:
						if (entry.listener != null && entry.listener.end)
							entry.listener.end(entry);
						for (var ii = 0; ii < listeners.length; ii++)
							if (listeners[ii].end)
								listeners[ii].end(entry);
					case EventType.dispose:
						if (entry.listener != null && entry.listener.dispose)
							entry.listener.dispose(entry);
						for (var ii = 0; ii < listeners.length; ii++)
							if (listeners[ii].dispose)
								listeners[ii].dispose(entry);
						this.animState.trackEntryPool.free(entry);
						break;
					case EventType.complete:
						if (entry.listener != null && entry.listener.complete)
							entry.listener.complete(entry);
						for (var ii = 0; ii < listeners.length; ii++)
							if (listeners[ii].complete)
								listeners[ii].complete(entry);
						break;
					case EventType.event:
						var event_3 = objects[i++ + 2];
						if (entry.listener != null && entry.listener.event)
							entry.listener.event(entry, event_3);
						for (var ii = 0; ii < listeners.length; ii++)
							if (listeners[ii].event)
								listeners[ii].event(entry, event_3);
						break;
				}
			}
			this.clear();
			this.drainDisabled = false;
		};
		EventQueue.prototype.clear = function () {
			this.objects.length = 0;
		};
		return EventQueue;
	}());
	spine.EventQueue = EventQueue;
	var EventType;
	(function (EventType) {
		EventType[EventType["start"] = 0] = "start";
		EventType[EventType["interrupt"] = 1] = "interrupt";
		EventType[EventType["end"] = 2] = "end";
		EventType[EventType["dispose"] = 3] = "dispose";
		EventType[EventType["complete"] = 4] = "complete";
		EventType[EventType["event"] = 5] = "event";
	})(EventType = spine.EventType || (spine.EventType = {}));
	var AnimationStateAdapter2 = (function () {
		function AnimationStateAdapter2() {
		}
		AnimationStateAdapter2.prototype.start = function (entry) {
		};
		AnimationStateAdapter2.prototype.interrupt = function (entry) {
		};
		AnimationStateAdapter2.prototype.end = function (entry) {
		};
		AnimationStateAdapter2.prototype.dispose = function (entry) {
		};
		AnimationStateAdapter2.prototype.complete = function (entry) {
		};
		AnimationStateAdapter2.prototype.event = function (entry, event) {
		};
		return AnimationStateAdapter2;
	}());
	spine.AnimationStateAdapter2 = AnimationStateAdapter2;
})(spine || (spine = {}));
var spine;
(function (spine) {
	var AnimationStateData = (function () {
		function AnimationStateData(skeletonData) {
			this.animationToMixTime = {};
			this.defaultMix = 0;
			if (skeletonData == null)
				throw new Error("skeletonData cannot be null.");
			this.skeletonData = skeletonData;
		}
		AnimationStateData.prototype.setMix = function (fromName, toName, duration) {
			var from = this.skeletonData.findAnimation(fromName);
			if (from == null)
				throw new Error("Animation not found: " + fromName);
			var to = this.skeletonData.findAnimation(toName);
			if (to == null)
				throw new Error("Animation not found: " + toName);
			this.setMixWith(from, to, duration);
		};
		AnimationStateData.prototype.setMixWith = function (from, to, duration) {
			if (from == null)
				throw new Error("from cannot be null.");
			if (to == null)
				throw new Error("to cannot be null.");
			var key = from.name + "." + to.name;
			this.animationToMixTime[key] = duration;
		};
		AnimationStateData.prototype.getMix = function (from, to) {
			var key = from.name + "." + to.name;
			var value = this.animationToMixTime[key];
			return value === undefined ? this.defaultMix : value;
		};
		return AnimationStateData;
	}());
	spine.AnimationStateData = AnimationStateData;
})(spine || (spine = {}));
var spine;
(function (spine) {
	var AssetManager = (function () {
		function AssetManager(textureLoader, pathPrefix) {
			if (pathPrefix === void 0) { pathPrefix = ""; }
			this.assets = {};
			this.errors = {};
			this.toLoad = 0;
			this.loaded = 0;
			this.textureLoader = textureLoader;
			this.pathPrefix = pathPrefix;
		}
		AssetManager.downloadText = function (url, success, error) {
			var request = new XMLHttpRequest();
			request.open("GET", url, true);
			request.onload = function () {
				if (request.status == 200) {
					success(request.responseText);
				}
				else {
					error(request.status, request.responseText);
				}
			};
			request.onerror = function () {
				error(request.status, request.responseText);
			};
			request.send();
		};
		AssetManager.downloadBinary = function (url, success, error) {
			var request = new XMLHttpRequest();
			request.open("GET", url, true);
			request.responseType = "arraybuffer";
			request.onload = function () {
				if (request.status == 200) {
					success(new Uint8Array(request.response));
				}
				else {
					error(request.status, request.responseText);
				}
			};
			request.onerror = function () {
				error(request.status, request.responseText);
			};
			request.send();
		};
		AssetManager.prototype.loadText = function (path, success, error) {
			var _this = this;
			if (success === void 0) { success = null; }
			if (error === void 0) { error = null; }
			path = this.pathPrefix + path;
			this.toLoad++;
			AssetManager.downloadText(path, function (data) {
				_this.assets[path] = data;
				if (success)
					success(path, data);
				_this.toLoad--;
				_this.loaded++;
			}, function (state, responseText) {
				_this.errors[path] = "Couldn't load text " + path + ": status " + status + ", " + responseText;
				if (error)
					error(path, "Couldn't load text " + path + ": status " + status + ", " + responseText);
				_this.toLoad--;
				_this.loaded++;
			});
		};
		AssetManager.prototype.loadTexture = function (path, success, error) {
			var _this = this;
			if (success === void 0) { success = null; }
			if (error === void 0) { error = null; }
			path = this.pathPrefix + path;
			this.toLoad++;
			var img = new Image();
			img.crossOrigin = "anonymous";
			img.onload = function (ev) {
				var texture = _this.textureLoader(img);
				_this.assets[path] = texture;
				_this.toLoad--;
				_this.loaded++;
				if (success)
					success(path, img);
			};
			img.onerror = function (ev) {
				_this.errors[path] = "Couldn't load image " + path;
				_this.toLoad--;
				_this.loaded++;
				if (error)
					error(path, "Couldn't load image " + path);
			};
			img.src = path;
		};
		AssetManager.prototype.loadTextureData = function (path, data, success, error) {
			var _this = this;
			if (success === void 0) { success = null; }
			if (error === void 0) { error = null; }
			path = this.pathPrefix + path;
			this.toLoad++;
			var img = new Image();
			img.onload = function (ev) {
				var texture = _this.textureLoader(img);
				_this.assets[path] = texture;
				_this.toLoad--;
				_this.loaded++;
				if (success)
					success(path, img);
			};
			img.onerror = function (ev) {
				_this.errors[path] = "Couldn't load image " + path;
				_this.toLoad--;
				_this.loaded++;
				if (error)
					error(path, "Couldn't load image " + path);
			};
			img.src = data;
		};
		AssetManager.prototype.loadTextureAtlas = function (path, success, error) {
			var _this = this;
			if (success === void 0) { success = null; }
			if (error === void 0) { error = null; }
			var parent = path.lastIndexOf("/") >= 0 ? path.substring(0, path.lastIndexOf("/")) : "";
			path = this.pathPrefix + path;
			this.toLoad++;
			AssetManager.downloadText(path, function (atlasData) {
				var pagesLoaded = { count: 0 };
				var atlasPages = new Array();
				try {
					var atlas = new spine.TextureAtlas(atlasData, function (path) {
						atlasPages.push(parent + "/" + path);
						var image = document.createElement("img");
						image.width = 16;
						image.height = 16;
						return new spine.FakeTexture(image);
					});
				}
				catch (e) {
					var ex = e;
					_this.errors[path] = "Couldn't load texture atlas " + path + ": " + ex.message;
					if (error)
						error(path, "Couldn't load texture atlas " + path + ": " + ex.message);
					_this.toLoad--;
					_this.loaded++;
					return;
				}
				var _loop_1 = function (atlasPage) {
					var pageLoadError = false;
					_this.loadTexture(atlasPage, function (imagePath, image) {
						pagesLoaded.count++;
						if (pagesLoaded.count == atlasPages.length) {
							if (!pageLoadError) {
								try {
									var atlas = new spine.TextureAtlas(atlasData, function (path) {
										return _this.get(parent + "/" + path);
									});
									_this.assets[path] = atlas;
									if (success)
										success(path, atlas);
									_this.toLoad--;
									_this.loaded++;
								}
								catch (e) {
									var ex = e;
									_this.errors[path] = "Couldn't load texture atlas " + path + ": " + ex.message;
									if (error)
										error(path, "Couldn't load texture atlas " + path + ": " + ex.message);
									_this.toLoad--;
									_this.loaded++;
								}
							}
							else {
								_this.errors[path] = "Couldn't load texture atlas page " + imagePath + "} of atlas " + path;
								if (error)
									error(path, "Couldn't load texture atlas page " + imagePath + " of atlas " + path);
								_this.toLoad--;
								_this.loaded++;
							}
						}
					}, function (imagePath, errorMessage) {
						pageLoadError = true;
						pagesLoaded.count++;
						if (pagesLoaded.count == atlasPages.length) {
							_this.errors[path] = "Couldn't load texture atlas page " + imagePath + "} of atlas " + path;
							if (error)
								error(path, "Couldn't load texture atlas page " + imagePath + " of atlas " + path);
							_this.toLoad--;
							_this.loaded++;
						}
					});
				};
				for (var _i = 0, atlasPages_1 = atlasPages; _i < atlasPages_1.length; _i++) {
					var atlasPage = atlasPages_1[_i];
					_loop_1(atlasPage);
				}
			}, function (state, responseText) {
				_this.errors[path] = "Couldn't load texture atlas " + path + ": status " + status + ", " + responseText;
				if (error)
					error(path, "Couldn't load texture atlas " + path + ": status " + status + ", " + responseText);
				_this.toLoad--;
				_this.loaded++;
			});
		};
		AssetManager.prototype.get = function (path) {
			path = this.pathPrefix + path;
			return this.assets[path];
		};
		AssetManager.prototype.remove = function (path) {
			path = this.pathPrefix + path;
			var asset = this.assets[path];
			if (asset.dispose)
				asset.dispose();
			this.assets[path] = null;
		};
		AssetManager.prototype.removeAll = function () {
			for (var key in this.assets) {
				var asset = this.assets[key];
				if (asset.dispose)
					asset.dispose();
			}
			this.assets = {};
		};
		AssetManager.prototype.isLoadingComplete = function () {
			return this.toLoad == 0;
		};
		AssetManager.prototype.getToLoad = function () {
			return this.toLoad;
		};
		AssetManager.prototype.getLoaded = function () {
			return this.loaded;
		};
		AssetManager.prototype.dispose = function () {
			this.removeAll();
		};
		AssetManager.prototype.hasErrors = function () {
			return Object.keys(this.errors).length > 0;
		};
		AssetManager.prototype.getErrors = function () {
			return this.errors;
		};
		return AssetManager;
	}());
	spine.AssetManager = AssetManager;
})(spine || (spine = {}));
var spine;
(function (spine) {
	var AtlasAttachmentLoader = (function () {
		function AtlasAttachmentLoader(atlas) {
			this.atlas = atlas;
		}
		AtlasAttachmentLoader.prototype.newRegionAttachment = function (skin, name, path) {
			var region = this.atlas.findRegion(path);
			if (region == null)
				throw new Error("Region not found in atlas: " + path + " (region attachment: " + name + ")");
			region.renderObject = region;
			var attachment = new spine.RegionAttachment(name);
			attachment.setRegion(region);
			return attachment;
		};
		AtlasAttachmentLoader.prototype.newMeshAttachment = function (skin, name, path) {
			var region = this.atlas.findRegion(path);
			if (region == null)
				throw new Error("Region not found in atlas: " + path + " (mesh attachment: " + name + ")");
			region.renderObject = region;
			var attachment = new spine.MeshAttachment(name);
			attachment.region = region;
			return attachment;
		};
		AtlasAttachmentLoader.prototype.newBoundingBoxAttachment = function (skin, name) {
			return new spine.BoundingBoxAttachment(name);
		};
		AtlasAttachmentLoader.prototype.newPathAttachment = function (skin, name) {
			return new spine.PathAttachment(name);
		};
		AtlasAttachmentLoader.prototype.newPointAttachment = function (skin, name) {
			return new spine.PointAttachment(name);
		};
		AtlasAttachmentLoader.prototype.newClippingAttachment = function (skin, name) {
			return new spine.ClippingAttachment(name);
		};
		return AtlasAttachmentLoader;
	}());
	spine.AtlasAttachmentLoader = AtlasAttachmentLoader;
})(spine || (spine = {}));
var spine;
(function (spine) {
	var BlendMode;
	(function (BlendMode) {
		BlendMode[BlendMode["Normal"] = 0] = "Normal";
		BlendMode[BlendMode["Additive"] = 1] = "Additive";
		BlendMode[BlendMode["Multiply"] = 2] = "Multiply";
		BlendMode[BlendMode["Screen"] = 3] = "Screen";
	})(BlendMode = spine.BlendMode || (spine.BlendMode = {}));
})(spine || (spine = {}));
var spine;
(function (spine) {
	var Bone = (function () {
		function Bone(data, skeleton, parent) {
			this.children = new Array();
			this.x = 0;
			this.y = 0;
			this.rotation = 0;
			this.scaleX = 0;
			this.scaleY = 0;
			this.shearX = 0;
			this.shearY = 0;
			this.ax = 0;
			this.ay = 0;
			this.arotation = 0;
			this.ascaleX = 0;
			this.ascaleY = 0;
			this.ashearX = 0;
			this.ashearY = 0;
			this.appliedValid = false;
			this.a = 0;
			this.b = 0;
			this.worldX = 0;
			this.c = 0;
			this.d = 0;
			this.worldY = 0;
			this.sorted = false;
			if (data == null)
				throw new Error("data cannot be null.");
			if (skeleton == null)
				throw new Error("skeleton cannot be null.");
			this.data = data;
			this.skeleton = skeleton;
			this.parent = parent;
			this.setToSetupPose();
		}
		Bone.prototype.update = function () {
			this.updateWorldTransformWith(this.x, this.y, this.rotation, this.scaleX, this.scaleY, this.shearX, this.shearY);
		};
		Bone.prototype.updateWorldTransform = function () {
			this.updateWorldTransformWith(this.x, this.y, this.rotation, this.scaleX, this.scaleY, this.shearX, this.shearY);
		};
		Bone.prototype.updateWorldTransformWith = function (x, y, rotation, scaleX, scaleY, shearX, shearY) {
			this.ax = x;
			this.ay = y;
			this.arotation = rotation;
			this.ascaleX = scaleX;
			this.ascaleY = scaleY;
			this.ashearX = shearX;
			this.ashearY = shearY;
			this.appliedValid = true;
			var parent = this.parent;
			if (parent == null) {
				var skeleton = this.skeleton;
				var rotationY = rotation + 90 + shearY;
				var sx = skeleton.scaleX;
				var sy = skeleton.scaleY;
				this.a = spine.MathUtils.cosDeg(rotation + shearX) * scaleX * sx;
				this.b = spine.MathUtils.cosDeg(rotationY) * scaleY * sy;
				this.c = spine.MathUtils.sinDeg(rotation + shearX) * scaleX * sx;
				this.d = spine.MathUtils.sinDeg(rotationY) * scaleY * sy;
				this.worldX = x * sx + skeleton.x;
				this.worldY = y * sy + skeleton.y;
				return;
			}
			var pa = parent.a, pb = parent.b, pc = parent.c, pd = parent.d;
			this.worldX = pa * x + pb * y + parent.worldX;
			this.worldY = pc * x + pd * y + parent.worldY;
			switch (this.data.transformMode) {
				case spine.TransformMode.Normal: {
					var rotationY = rotation + 90 + shearY;
					var la = spine.MathUtils.cosDeg(rotation + shearX) * scaleX;
					var lb = spine.MathUtils.cosDeg(rotationY) * scaleY;
					var lc = spine.MathUtils.sinDeg(rotation + shearX) * scaleX;
					var ld = spine.MathUtils.sinDeg(rotationY) * scaleY;
					this.a = pa * la + pb * lc;
					this.b = pa * lb + pb * ld;
					this.c = pc * la + pd * lc;
					this.d = pc * lb + pd * ld;
					return;
				}
				case spine.TransformMode.OnlyTranslation: {
					var rotationY = rotation + 90 + shearY;
					this.a = spine.MathUtils.cosDeg(rotation + shearX) * scaleX;
					this.b = spine.MathUtils.cosDeg(rotationY) * scaleY;
					this.c = spine.MathUtils.sinDeg(rotation + shearX) * scaleX;
					this.d = spine.MathUtils.sinDeg(rotationY) * scaleY;
					break;
				}
				case spine.TransformMode.NoRotationOrReflection: {
					var s = pa * pa + pc * pc;
					var prx = 0;
					if (s > 0.0001) {
						s = Math.abs(pa * pd - pb * pc) / s;
						pb = pc * s;
						pd = pa * s;
						prx = Math.atan2(pc, pa) * spine.MathUtils.radDeg;
					}
					else {
						pa = 0;
						pc = 0;
						prx = 90 - Math.atan2(pd, pb) * spine.MathUtils.radDeg;
					}
					var rx = rotation + shearX - prx;
					var ry = rotation + shearY - prx + 90;
					var la = spine.MathUtils.cosDeg(rx) * scaleX;
					var lb = spine.MathUtils.cosDeg(ry) * scaleY;
					var lc = spine.MathUtils.sinDeg(rx) * scaleX;
					var ld = spine.MathUtils.sinDeg(ry) * scaleY;
					this.a = pa * la - pb * lc;
					this.b = pa * lb - pb * ld;
					this.c = pc * la + pd * lc;
					this.d = pc * lb + pd * ld;
					break;
				}
				case spine.TransformMode.NoScale:
				case spine.TransformMode.NoScaleOrReflection: {
					var cos = spine.MathUtils.cosDeg(rotation);
					var sin = spine.MathUtils.sinDeg(rotation);
					var za = (pa * cos + pb * sin) / this.skeleton.scaleX;
					var zc = (pc * cos + pd * sin) / this.skeleton.scaleY;
					var s = Math.sqrt(za * za + zc * zc);
					if (s > 0.00001)
						s = 1 / s;
					za *= s;
					zc *= s;
					s = Math.sqrt(za * za + zc * zc);
					if (this.data.transformMode == spine.TransformMode.NoScale
						&& (pa * pd - pb * pc < 0) != (this.skeleton.scaleX < 0 != this.skeleton.scaleY < 0))
						s = -s;
					var r = Math.PI / 2 + Math.atan2(zc, za);
					var zb = Math.cos(r) * s;
					var zd = Math.sin(r) * s;
					var la = spine.MathUtils.cosDeg(shearX) * scaleX;
					var lb = spine.MathUtils.cosDeg(90 + shearY) * scaleY;
					var lc = spine.MathUtils.sinDeg(shearX) * scaleX;
					var ld = spine.MathUtils.sinDeg(90 + shearY) * scaleY;
					this.a = za * la + zb * lc;
					this.b = za * lb + zb * ld;
					this.c = zc * la + zd * lc;
					this.d = zc * lb + zd * ld;
					break;
				}
			}
			this.a *= this.skeleton.scaleX;
			this.b *= this.skeleton.scaleX;
			this.c *= this.skeleton.scaleY;
			this.d *= this.skeleton.scaleY;
		};
		Bone.prototype.setToSetupPose = function () {
			var data = this.data;
			this.x = data.x;
			this.y = data.y;
			this.rotation = data.rotation;
			this.scaleX = data.scaleX;
			this.scaleY = data.scaleY;
			this.shearX = data.shearX;
			this.shearY = data.shearY;
		};
		Bone.prototype.getWorldRotationX = function () {
			return Math.atan2(this.c, this.a) * spine.MathUtils.radDeg;
		};
		Bone.prototype.getWorldRotationY = function () {
			return Math.atan2(this.d, this.b) * spine.MathUtils.radDeg;
		};
		Bone.prototype.getWorldScaleX = function () {
			return Math.sqrt(this.a * this.a + this.c * this.c);
		};
		Bone.prototype.getWorldScaleY = function () {
			return Math.sqrt(this.b * this.b + this.d * this.d);
		};
		Bone.prototype.updateAppliedTransform = function () {
			this.appliedValid = true;
			var parent = this.parent;
			if (parent == null) {
				this.ax = this.worldX;
				this.ay = this.worldY;
				this.arotation = Math.atan2(this.c, this.a) * spine.MathUtils.radDeg;
				this.ascaleX = Math.sqrt(this.a * this.a + this.c * this.c);
				this.ascaleY = Math.sqrt(this.b * this.b + this.d * this.d);
				this.ashearX = 0;
				this.ashearY = Math.atan2(this.a * this.b + this.c * this.d, this.a * this.d - this.b * this.c) * spine.MathUtils.radDeg;
				return;
			}
			var pa = parent.a, pb = parent.b, pc = parent.c, pd = parent.d;
			var pid = 1 / (pa * pd - pb * pc);
			var dx = this.worldX - parent.worldX, dy = this.worldY - parent.worldY;
			this.ax = (dx * pd * pid - dy * pb * pid);
			this.ay = (dy * pa * pid - dx * pc * pid);
			var ia = pid * pd;
			var id = pid * pa;
			var ib = pid * pb;
			var ic = pid * pc;
			var ra = ia * this.a - ib * this.c;
			var rb = ia * this.b - ib * this.d;
			var rc = id * this.c - ic * this.a;
			var rd = id * this.d - ic * this.b;
			this.ashearX = 0;
			this.ascaleX = Math.sqrt(ra * ra + rc * rc);
			if (this.ascaleX > 0.0001) {
				var det = ra * rd - rb * rc;
				this.ascaleY = det / this.ascaleX;
				this.ashearY = Math.atan2(ra * rb + rc * rd, det) * spine.MathUtils.radDeg;
				this.arotation = Math.atan2(rc, ra) * spine.MathUtils.radDeg;
			}
			else {
				this.ascaleX = 0;
				this.ascaleY = Math.sqrt(rb * rb + rd * rd);
				this.ashearY = 0;
				this.arotation = 90 - Math.atan2(rd, rb) * spine.MathUtils.radDeg;
			}
		};
		Bone.prototype.worldToLocal = function (world) {
			var a = this.a, b = this.b, c = this.c, d = this.d;
			var invDet = 1 / (a * d - b * c);
			var x = world.x - this.worldX, y = world.y - this.worldY;
			world.x = (x * d * invDet - y * b * invDet);
			world.y = (y * a * invDet - x * c * invDet);
			return world;
		};
		Bone.prototype.localToWorld = function (local) {
			var x = local.x, y = local.y;
			local.x = x * this.a + y * this.b + this.worldX;
			local.y = x * this.c + y * this.d + this.worldY;
			return local;
		};
		Bone.prototype.worldToLocalRotation = function (worldRotation) {
			var sin = spine.MathUtils.sinDeg(worldRotation), cos = spine.MathUtils.cosDeg(worldRotation);
			return Math.atan2(this.a * sin - this.c * cos, this.d * cos - this.b * sin) * spine.MathUtils.radDeg + this.rotation - this.shearX;
		};
		Bone.prototype.localToWorldRotation = function (localRotation) {
			localRotation -= this.rotation - this.shearX;
			var sin = spine.MathUtils.sinDeg(localRotation), cos = spine.MathUtils.cosDeg(localRotation);
			return Math.atan2(cos * this.c + sin * this.d, cos * this.a + sin * this.b) * spine.MathUtils.radDeg;
		};
		Bone.prototype.rotateWorld = function (degrees) {
			var a = this.a, b = this.b, c = this.c, d = this.d;
			var cos = spine.MathUtils.cosDeg(degrees), sin = spine.MathUtils.sinDeg(degrees);
			this.a = cos * a - sin * c;
			this.b = cos * b - sin * d;
			this.c = sin * a + cos * c;
			this.d = sin * b + cos * d;
			this.appliedValid = false;
		};
		return Bone;
	}());
	spine.Bone = Bone;
})(spine || (spine = {}));
var spine;
(function (spine) {
	var BoneData = (function () {
		function BoneData(index, name, parent) {
			this.x = 0;
			this.y = 0;
			this.rotation = 0;
			this.scaleX = 1;
			this.scaleY = 1;
			this.shearX = 0;
			this.shearY = 0;
			this.transformMode = TransformMode.Normal;
			if (index < 0)
				throw new Error("index must be >= 0.");
			if (name == null)
				throw new Error("name cannot be null.");
			this.index = index;
			this.name = name;
			this.parent = parent;
		}
		return BoneData;
	}());
	spine.BoneData = BoneData;
	var TransformMode;
	(function (TransformMode) {
		TransformMode[TransformMode["Normal"] = 0] = "Normal";
		TransformMode[TransformMode["OnlyTranslation"] = 1] = "OnlyTranslation";
		TransformMode[TransformMode["NoRotationOrReflection"] = 2] = "NoRotationOrReflection";
		TransformMode[TransformMode["NoScale"] = 3] = "NoScale";
		TransformMode[TransformMode["NoScaleOrReflection"] = 4] = "NoScaleOrReflection";
	})(TransformMode = spine.TransformMode || (spine.TransformMode = {}));
})(spine || (spine = {}));
var spine;
(function (spine) {
	var Event = (function () {
		function Event(time, data) {
			if (data == null)
				throw new Error("data cannot be null.");
			this.time = time;
			this.data = data;
		}
		return Event;
	}());
	spine.Event = Event;
})(spine || (spine = {}));
var spine;
(function (spine) {
	var EventData = (function () {
		function EventData(name) {
			this.name = name;
		}
		return EventData;
	}());
	spine.EventData = EventData;
})(spine || (spine = {}));
var spine;
(function (spine) {
	var IkConstraint = (function () {
		function IkConstraint(data, skeleton) {
			this.bendDirection = 0;
			this.compress = false;
			this.stretch = false;
			this.mix = 1;
			if (data == null)
				throw new Error("data cannot be null.");
			if (skeleton == null)
				throw new Error("skeleton cannot be null.");
			this.data = data;
			this.mix = data.mix;
			this.bendDirection = data.bendDirection;
			this.compress = data.compress;
			this.stretch = data.stretch;
			this.bones = new Array();
			for (var i = 0; i < data.bones.length; i++)
				this.bones.push(skeleton.findBone(data.bones[i].name));
			this.target = skeleton.findBone(data.target.name);
		}
		IkConstraint.prototype.getOrder = function () {
			return this.data.order;
		};
		IkConstraint.prototype.apply = function () {
			this.update();
		};
		IkConstraint.prototype.update = function () {
			var target = this.target;
			var bones = this.bones;
			switch (bones.length) {
				case 1:
					this.apply1(bones[0], target.worldX, target.worldY, this.compress, this.stretch, this.data.uniform, this.mix);
					break;
				case 2:
					this.apply2(bones[0], bones[1], target.worldX, target.worldY, this.bendDirection, this.stretch, this.mix);
					break;
			}
		};
		IkConstraint.prototype.apply1 = function (bone, targetX, targetY, compress, stretch, uniform, alpha) {
			if (!bone.appliedValid)
				bone.updateAppliedTransform();
			var p = bone.parent;
			var id = 1 / (p.a * p.d - p.b * p.c);
			var x = targetX - p.worldX, y = targetY - p.worldY;
			var tx = (x * p.d - y * p.b) * id - bone.ax, ty = (y * p.a - x * p.c) * id - bone.ay;
			var rotationIK = Math.atan2(ty, tx) * spine.MathUtils.radDeg - bone.ashearX - bone.arotation;
			if (bone.ascaleX < 0)
				rotationIK += 180;
			if (rotationIK > 180)
				rotationIK -= 360;
			else if (rotationIK < -180)
				rotationIK += 360;
			var sx = bone.ascaleX, sy = bone.ascaleY;
			if (compress || stretch) {
				var b = bone.data.length * sx, dd = Math.sqrt(tx * tx + ty * ty);
				if ((compress && dd < b) || (stretch && dd > b) && b > 0.0001) {
					var s = (dd / b - 1) * alpha + 1;
					sx *= s;
					if (uniform)
						sy *= s;
				}
			}
			bone.updateWorldTransformWith(bone.ax, bone.ay, bone.arotation + rotationIK * alpha, sx, sy, bone.ashearX, bone.ashearY);
		};
		IkConstraint.prototype.apply2 = function (parent, child, targetX, targetY, bendDir, stretch, alpha) {
			if (alpha == 0) {
				child.updateWorldTransform();
				return;
			}
			if (!parent.appliedValid)
				parent.updateAppliedTransform();
			if (!child.appliedValid)
				child.updateAppliedTransform();
			var px = parent.ax, py = parent.ay, psx = parent.ascaleX, sx = psx, psy = parent.ascaleY, csx = child.ascaleX;
			var os1 = 0, os2 = 0, s2 = 0;
			if (psx < 0) {
				psx = -psx;
				os1 = 180;
				s2 = -1;
			}
			else {
				os1 = 0;
				s2 = 1;
			}
			if (psy < 0) {
				psy = -psy;
				s2 = -s2;
			}
			if (csx < 0) {
				csx = -csx;
				os2 = 180;
			}
			else
				os2 = 0;
			var cx = child.ax, cy = 0, cwx = 0, cwy = 0, a = parent.a, b = parent.b, c = parent.c, d = parent.d;
			var u = Math.abs(psx - psy) <= 0.0001;
			if (!u) {
				cy = 0;
				cwx = a * cx + parent.worldX;
				cwy = c * cx + parent.worldY;
			}
			else {
				cy = child.ay;
				cwx = a * cx + b * cy + parent.worldX;
				cwy = c * cx + d * cy + parent.worldY;
			}
			var pp = parent.parent;
			a = pp.a;
			b = pp.b;
			c = pp.c;
			d = pp.d;
			var id = 1 / (a * d - b * c), x = targetX - pp.worldX, y = targetY - pp.worldY;
			var tx = (x * d - y * b) * id - px, ty = (y * a - x * c) * id - py, dd = tx * tx + ty * ty;
			x = cwx - pp.worldX;
			y = cwy - pp.worldY;
			var dx = (x * d - y * b) * id - px, dy = (y * a - x * c) * id - py;
			var l1 = Math.sqrt(dx * dx + dy * dy), l2 = child.data.length * csx, a1 = 0, a2 = 0;
			outer: if (u) {
				l2 *= psx;
				var cos = (dd - l1 * l1 - l2 * l2) / (2 * l1 * l2);
				if (cos < -1)
					cos = -1;
				else if (cos > 1) {
					cos = 1;
					if (stretch && l1 + l2 > 0.0001)
						sx *= (Math.sqrt(dd) / (l1 + l2) - 1) * alpha + 1;
				}
				a2 = Math.acos(cos) * bendDir;
				a = l1 + l2 * cos;
				b = l2 * Math.sin(a2);
				a1 = Math.atan2(ty * a - tx * b, tx * a + ty * b);
			}
			else {
				a = psx * l2;
				b = psy * l2;
				var aa = a * a, bb = b * b, ta = Math.atan2(ty, tx);
				c = bb * l1 * l1 + aa * dd - aa * bb;
				var c1 = -2 * bb * l1, c2 = bb - aa;
				d = c1 * c1 - 4 * c2 * c;
				if (d >= 0) {
					var q = Math.sqrt(d);
					if (c1 < 0)
						q = -q;
					q = -(c1 + q) / 2;
					var r0 = q / c2, r1 = c / q;
					var r = Math.abs(r0) < Math.abs(r1) ? r0 : r1;
					if (r * r <= dd) {
						y = Math.sqrt(dd - r * r) * bendDir;
						a1 = ta - Math.atan2(y, r);
						a2 = Math.atan2(y / psy, (r - l1) / psx);
						break outer;
					}
				}
				var minAngle = spine.MathUtils.PI, minX = l1 - a, minDist = minX * minX, minY = 0;
				var maxAngle = 0, maxX = l1 + a, maxDist = maxX * maxX, maxY = 0;
				c = -a * l1 / (aa - bb);
				if (c >= -1 && c <= 1) {
					c = Math.acos(c);
					x = a * Math.cos(c) + l1;
					y = b * Math.sin(c);
					d = x * x + y * y;
					if (d < minDist) {
						minAngle = c;
						minDist = d;
						minX = x;
						minY = y;
					}
					if (d > maxDist) {
						maxAngle = c;
						maxDist = d;
						maxX = x;
						maxY = y;
					}
				}
				if (dd <= (minDist + maxDist) / 2) {
					a1 = ta - Math.atan2(minY * bendDir, minX);
					a2 = minAngle * bendDir;
				}
				else {
					a1 = ta - Math.atan2(maxY * bendDir, maxX);
					a2 = maxAngle * bendDir;
				}
			}
			var os = Math.atan2(cy, cx) * s2;
			var rotation = parent.arotation;
			a1 = (a1 - os) * spine.MathUtils.radDeg + os1 - rotation;
			if (a1 > 180)
				a1 -= 360;
			else if (a1 < -180)
				a1 += 360;
			parent.updateWorldTransformWith(px, py, rotation + a1 * alpha, sx, parent.ascaleY, 0, 0);
			rotation = child.arotation;
			a2 = ((a2 + os) * spine.MathUtils.radDeg - child.ashearX) * s2 + os2 - rotation;
			if (a2 > 180)
				a2 -= 360;
			else if (a2 < -180)
				a2 += 360;
			child.updateWorldTransformWith(cx, cy, rotation + a2 * alpha, child.ascaleX, child.ascaleY, child.ashearX, child.ashearY);
		};
		return IkConstraint;
	}());
	spine.IkConstraint = IkConstraint;
})(spine || (spine = {}));
var spine;
(function (spine) {
	var IkConstraintData = (function () {
		function IkConstraintData(name) {
			this.order = 0;
			this.bones = new Array();
			this.bendDirection = 1;
			this.compress = false;
			this.stretch = false;
			this.uniform = false;
			this.mix = 1;
			this.name = name;
		}
		return IkConstraintData;
	}());
	spine.IkConstraintData = IkConstraintData;
})(spine || (spine = {}));
var spine;
(function (spine) {
	var PathConstraint = (function () {
		function PathConstraint(data, skeleton) {
			this.position = 0;
			this.spacing = 0;
			this.rotateMix = 0;
			this.translateMix = 0;
			this.spaces = new Array();
			this.positions = new Array();
			this.world = new Array();
			this.curves = new Array();
			this.lengths = new Array();
			this.segments = new Array();
			if (data == null)
				throw new Error("data cannot be null.");
			if (skeleton == null)
				throw new Error("skeleton cannot be null.");
			this.data = data;
			this.bones = new Array();
			for (var i = 0, n = data.bones.length; i < n; i++)
				this.bones.push(skeleton.findBone(data.bones[i].name));
			this.target = skeleton.findSlot(data.target.name);
			this.position = data.position;
			this.spacing = data.spacing;
			this.rotateMix = data.rotateMix;
			this.translateMix = data.translateMix;
		}
		PathConstraint.prototype.apply = function () {
			this.update();
		};
		PathConstraint.prototype.update = function () {
			var attachment = this.target.getAttachment();
			if (!(attachment instanceof spine.PathAttachment))
				return;
			var rotateMix = this.rotateMix, translateMix = this.translateMix;
			var translate = translateMix > 0, rotate = rotateMix > 0;
			if (!translate && !rotate)
				return;
			var data = this.data;
			var percentSpacing = data.spacingMode == spine.SpacingMode.Percent;
			var rotateMode = data.rotateMode;
			var tangents = rotateMode == spine.RotateMode.Tangent, scale = rotateMode == spine.RotateMode.ChainScale;
			var boneCount = this.bones.length, spacesCount = tangents ? boneCount : boneCount + 1;
			var bones = this.bones;
			var spaces = spine.Utils.setArraySize(this.spaces, spacesCount), lengths = null;
			var spacing = this.spacing;
			if (scale || !percentSpacing) {
				if (scale)
					lengths = spine.Utils.setArraySize(this.lengths, boneCount);
				var lengthSpacing = data.spacingMode == spine.SpacingMode.Length;
				for (var i = 0, n = spacesCount - 1; i < n;) {
					var bone = bones[i];
					var setupLength = bone.data.length;
					if (setupLength < PathConstraint.epsilon) {
						if (scale)
							lengths[i] = 0;
						spaces[++i] = 0;
					}
					else if (percentSpacing) {
						if (scale) {
							var x = setupLength * bone.a, y = setupLength * bone.c;
							var length_1 = Math.sqrt(x * x + y * y);
							lengths[i] = length_1;
						}
						spaces[++i] = spacing;
					}
					else {
						var x = setupLength * bone.a, y = setupLength * bone.c;
						var length_2 = Math.sqrt(x * x + y * y);
						if (scale)
							lengths[i] = length_2;
						spaces[++i] = (lengthSpacing ? setupLength + spacing : spacing) * length_2 / setupLength;
					}
				}
			}
			else {
				for (var i = 1; i < spacesCount; i++)
					spaces[i] = spacing;
			}
			var positions = this.computeWorldPositions(attachment, spacesCount, tangents, data.positionMode == spine.PositionMode.Percent, percentSpacing);
			var boneX = positions[0], boneY = positions[1], offsetRotation = data.offsetRotation;
			var tip = false;
			if (offsetRotation == 0)
				tip = rotateMode == spine.RotateMode.Chain;
			else {
				tip = false;
				var p = this.target.bone;
				offsetRotation *= p.a * p.d - p.b * p.c > 0 ? spine.MathUtils.degRad : -spine.MathUtils.degRad;
			}
			for (var i = 0, p = 3; i < boneCount; i++, p += 3) {
				var bone = bones[i];
				bone.worldX += (boneX - bone.worldX) * translateMix;
				bone.worldY += (boneY - bone.worldY) * translateMix;
				var x = positions[p], y = positions[p + 1], dx = x - boneX, dy = y - boneY;
				if (scale) {
					var length_3 = lengths[i];
					if (length_3 != 0) {
						var s = (Math.sqrt(dx * dx + dy * dy) / length_3 - 1) * rotateMix + 1;
						bone.a *= s;
						bone.c *= s;
					}
				}
				boneX = x;
				boneY = y;
				if (rotate) {
					var a = bone.a, b = bone.b, c = bone.c, d = bone.d, r = 0, cos = 0, sin = 0;
					if (tangents)
						r = positions[p - 1];
					else if (spaces[i + 1] == 0)
						r = positions[p + 2];
					else
						r = Math.atan2(dy, dx);
					r -= Math.atan2(c, a);
					if (tip) {
						cos = Math.cos(r);
						sin = Math.sin(r);
						var length_4 = bone.data.length;
						boneX += (length_4 * (cos * a - sin * c) - dx) * rotateMix;
						boneY += (length_4 * (sin * a + cos * c) - dy) * rotateMix;
					}
					else {
						r += offsetRotation;
					}
					if (r > spine.MathUtils.PI)
						r -= spine.MathUtils.PI2;
					else if (r < -spine.MathUtils.PI)
						r += spine.MathUtils.PI2;
					r *= rotateMix;
					cos = Math.cos(r);
					sin = Math.sin(r);
					bone.a = cos * a - sin * c;
					bone.b = cos * b - sin * d;
					bone.c = sin * a + cos * c;
					bone.d = sin * b + cos * d;
				}
				bone.appliedValid = false;
			}
		};
		PathConstraint.prototype.computeWorldPositions = function (path, spacesCount, tangents, percentPosition, percentSpacing) {
			var target = this.target;
			var position = this.position;
			var spaces = this.spaces, out = spine.Utils.setArraySize(this.positions, spacesCount * 3 + 2), world = null;
			var closed = path.closed;
			var verticesLength = path.worldVerticesLength, curveCount = verticesLength / 6, prevCurve = PathConstraint.NONE;
			if (!path.constantSpeed) {
				var lengths = path.lengths;
				curveCount -= closed ? 1 : 2;
				var pathLength_1 = lengths[curveCount];
				if (percentPosition)
					position *= pathLength_1;
				if (percentSpacing) {
					for (var i = 1; i < spacesCount; i++)
						spaces[i] *= pathLength_1;
				}
				world = spine.Utils.setArraySize(this.world, 8);
				for (var i = 0, o = 0, curve = 0; i < spacesCount; i++, o += 3) {
					var space = spaces[i];
					position += space;
					var p = position;
					if (closed) {
						p %= pathLength_1;
						if (p < 0)
							p += pathLength_1;
						curve = 0;
					}
					else if (p < 0) {
						if (prevCurve != PathConstraint.BEFORE) {
							prevCurve = PathConstraint.BEFORE;
							path.computeWorldVertices(target, 2, 4, world, 0, 2);
						}
						this.addBeforePosition(p, world, 0, out, o);
						continue;
					}
					else if (p > pathLength_1) {
						if (prevCurve != PathConstraint.AFTER) {
							prevCurve = PathConstraint.AFTER;
							path.computeWorldVertices(target, verticesLength - 6, 4, world, 0, 2);
						}
						this.addAfterPosition(p - pathLength_1, world, 0, out, o);
						continue;
					}
					for (;; curve++) {
						var length_5 = lengths[curve];
						if (p > length_5)
							continue;
						if (curve == 0)
							p /= length_5;
						else {
							var prev = lengths[curve - 1];
							p = (p - prev) / (length_5 - prev);
						}
						break;
					}
					if (curve != prevCurve) {
						prevCurve = curve;
						if (closed && curve == curveCount) {
							path.computeWorldVertices(target, verticesLength - 4, 4, world, 0, 2);
							path.computeWorldVertices(target, 0, 4, world, 4, 2);
						}
						else
							path.computeWorldVertices(target, curve * 6 + 2, 8, world, 0, 2);
					}
					this.addCurvePosition(p, world[0], world[1], world[2], world[3], world[4], world[5], world[6], world[7], out, o, tangents || (i > 0 && space == 0));
				}
				return out;
			}
			if (closed) {
				verticesLength += 2;
				world = spine.Utils.setArraySize(this.world, verticesLength);
				path.computeWorldVertices(target, 2, verticesLength - 4, world, 0, 2);
				path.computeWorldVertices(target, 0, 2, world, verticesLength - 4, 2);
				world[verticesLength - 2] = world[0];
				world[verticesLength - 1] = world[1];
			}
			else {
				curveCount--;
				verticesLength -= 4;
				world = spine.Utils.setArraySize(this.world, verticesLength);
				path.computeWorldVertices(target, 2, verticesLength, world, 0, 2);
			}
			var curves = spine.Utils.setArraySize(this.curves, curveCount);
			var pathLength = 0;
			var x1 = world[0], y1 = world[1], cx1 = 0, cy1 = 0, cx2 = 0, cy2 = 0, x2 = 0, y2 = 0;
			var tmpx = 0, tmpy = 0, dddfx = 0, dddfy = 0, ddfx = 0, ddfy = 0, dfx = 0, dfy = 0;
			for (var i = 0, w = 2; i < curveCount; i++, w += 6) {
				cx1 = world[w];
				cy1 = world[w + 1];
				cx2 = world[w + 2];
				cy2 = world[w + 3];
				x2 = world[w + 4];
				y2 = world[w + 5];
				tmpx = (x1 - cx1 * 2 + cx2) * 0.1875;
				tmpy = (y1 - cy1 * 2 + cy2) * 0.1875;
				dddfx = ((cx1 - cx2) * 3 - x1 + x2) * 0.09375;
				dddfy = ((cy1 - cy2) * 3 - y1 + y2) * 0.09375;
				ddfx = tmpx * 2 + dddfx;
				ddfy = tmpy * 2 + dddfy;
				dfx = (cx1 - x1) * 0.75 + tmpx + dddfx * 0.16666667;
				dfy = (cy1 - y1) * 0.75 + tmpy + dddfy * 0.16666667;
				pathLength += Math.sqrt(dfx * dfx + dfy * dfy);
				dfx += ddfx;
				dfy += ddfy;
				ddfx += dddfx;
				ddfy += dddfy;
				pathLength += Math.sqrt(dfx * dfx + dfy * dfy);
				dfx += ddfx;
				dfy += ddfy;
				pathLength += Math.sqrt(dfx * dfx + dfy * dfy);
				dfx += ddfx + dddfx;
				dfy += ddfy + dddfy;
				pathLength += Math.sqrt(dfx * dfx + dfy * dfy);
				curves[i] = pathLength;
				x1 = x2;
				y1 = y2;
			}
			if (percentPosition)
				position *= pathLength;
			else
				position *= pathLength / path.lengths[curveCount - 1];
			if (percentSpacing) {
				for (var i = 1; i < spacesCount; i++)
					spaces[i] *= pathLength;
			}
			var segments = this.segments;
			var curveLength = 0;
			for (var i = 0, o = 0, curve = 0, segment = 0; i < spacesCount; i++, o += 3) {
				var space = spaces[i];
				position += space;
				var p = position;
				if (closed) {
					p %= pathLength;
					if (p < 0)
						p += pathLength;
					curve = 0;
				}
				else if (p < 0) {
					this.addBeforePosition(p, world, 0, out, o);
					continue;
				}
				else if (p > pathLength) {
					this.addAfterPosition(p - pathLength, world, verticesLength - 4, out, o);
					continue;
				}
				for (;; curve++) {
					var length_6 = curves[curve];
					if (p > length_6)
						continue;
					if (curve == 0)
						p /= length_6;
					else {
						var prev = curves[curve - 1];
						p = (p - prev) / (length_6 - prev);
					}
					break;
				}
				if (curve != prevCurve) {
					prevCurve = curve;
					var ii = curve * 6;
					x1 = world[ii];
					y1 = world[ii + 1];
					cx1 = world[ii + 2];
					cy1 = world[ii + 3];
					cx2 = world[ii + 4];
					cy2 = world[ii + 5];
					x2 = world[ii + 6];
					y2 = world[ii + 7];
					tmpx = (x1 - cx1 * 2 + cx2) * 0.03;
					tmpy = (y1 - cy1 * 2 + cy2) * 0.03;
					dddfx = ((cx1 - cx2) * 3 - x1 + x2) * 0.006;
					dddfy = ((cy1 - cy2) * 3 - y1 + y2) * 0.006;
					ddfx = tmpx * 2 + dddfx;
					ddfy = tmpy * 2 + dddfy;
					dfx = (cx1 - x1) * 0.3 + tmpx + dddfx * 0.16666667;
					dfy = (cy1 - y1) * 0.3 + tmpy + dddfy * 0.16666667;
					curveLength = Math.sqrt(dfx * dfx + dfy * dfy);
					segments[0] = curveLength;
					for (ii = 1; ii < 8; ii++) {
						dfx += ddfx;
						dfy += ddfy;
						ddfx += dddfx;
						ddfy += dddfy;
						curveLength += Math.sqrt(dfx * dfx + dfy * dfy);
						segments[ii] = curveLength;
					}
					dfx += ddfx;
					dfy += ddfy;
					curveLength += Math.sqrt(dfx * dfx + dfy * dfy);
					segments[8] = curveLength;
					dfx += ddfx + dddfx;
					dfy += ddfy + dddfy;
					curveLength += Math.sqrt(dfx * dfx + dfy * dfy);
					segments[9] = curveLength;
					segment = 0;
				}
				p *= curveLength;
				for (;; segment++) {
					var length_7 = segments[segment];
					if (p > length_7)
						continue;
					if (segment == 0)
						p /= length_7;
					else {
						var prev = segments[segment - 1];
						p = segment + (p - prev) / (length_7 - prev);
					}
					break;
				}
				this.addCurvePosition(p * 0.1, x1, y1, cx1, cy1, cx2, cy2, x2, y2, out, o, tangents || (i > 0 && space == 0));
			}
			return out;
		};
		PathConstraint.prototype.addBeforePosition = function (p, temp, i, out, o) {
			var x1 = temp[i], y1 = temp[i + 1], dx = temp[i + 2] - x1, dy = temp[i + 3] - y1, r = Math.atan2(dy, dx);
			out[o] = x1 + p * Math.cos(r);
			out[o + 1] = y1 + p * Math.sin(r);
			out[o + 2] = r;
		};
		PathConstraint.prototype.addAfterPosition = function (p, temp, i, out, o) {
			var x1 = temp[i + 2], y1 = temp[i + 3], dx = x1 - temp[i], dy = y1 - temp[i + 1], r = Math.atan2(dy, dx);
			out[o] = x1 + p * Math.cos(r);
			out[o + 1] = y1 + p * Math.sin(r);
			out[o + 2] = r;
		};
		PathConstraint.prototype.addCurvePosition = function (p, x1, y1, cx1, cy1, cx2, cy2, x2, y2, out, o, tangents) {
			if (p == 0 || isNaN(p)) {
				out[o] = x1;
				out[o + 1] = y1;
				out[o + 2] = Math.atan2(cy1 - y1, cx1 - x1);
				return;
			}
			var tt = p * p, ttt = tt * p, u = 1 - p, uu = u * u, uuu = uu * u;
			var ut = u * p, ut3 = ut * 3, uut3 = u * ut3, utt3 = ut3 * p;
			var x = x1 * uuu + cx1 * uut3 + cx2 * utt3 + x2 * ttt, y = y1 * uuu + cy1 * uut3 + cy2 * utt3 + y2 * ttt;
			out[o] = x;
			out[o + 1] = y;
			if (tangents) {
				if (p < 0.001)
					out[o + 2] = Math.atan2(cy1 - y1, cx1 - x1);
				else
					out[o + 2] = Math.atan2(y - (y1 * uu + cy1 * ut * 2 + cy2 * tt), x - (x1 * uu + cx1 * ut * 2 + cx2 * tt));
			}
		};
		PathConstraint.prototype.getOrder = function () {
			return this.data.order;
		};
		PathConstraint.NONE = -1;
		PathConstraint.BEFORE = -2;
		PathConstraint.AFTER = -3;
		PathConstraint.epsilon = 0.00001;
		return PathConstraint;
	}());
	spine.PathConstraint = PathConstraint;
})(spine || (spine = {}));
var spine;
(function (spine) {
	var PathConstraintData = (function () {
		function PathConstraintData(name) {
			this.order = 0;
			this.bones = new Array();
			this.name = name;
		}
		return PathConstraintData;
	}());
	spine.PathConstraintData = PathConstraintData;
	var PositionMode;
	(function (PositionMode) {
		PositionMode[PositionMode["Fixed"] = 0] = "Fixed";
		PositionMode[PositionMode["Percent"] = 1] = "Percent";
	})(PositionMode = spine.PositionMode || (spine.PositionMode = {}));
	var SpacingMode;
	(function (SpacingMode) {
		SpacingMode[SpacingMode["Length"] = 0] = "Length";
		SpacingMode[SpacingMode["Fixed"] = 1] = "Fixed";
		SpacingMode[SpacingMode["Percent"] = 2] = "Percent";
	})(SpacingMode = spine.SpacingMode || (spine.SpacingMode = {}));
	var RotateMode;
	(function (RotateMode) {
		RotateMode[RotateMode["Tangent"] = 0] = "Tangent";
		RotateMode[RotateMode["Chain"] = 1] = "Chain";
		RotateMode[RotateMode["ChainScale"] = 2] = "ChainScale";
	})(RotateMode = spine.RotateMode || (spine.RotateMode = {}));
})(spine || (spine = {}));
var spine;
(function (spine) {
	var Assets = (function () {
		function Assets(clientId) {
			this.toLoad = new Array();
			this.assets = {};
			this.clientId = clientId;
		}
		Assets.prototype.loaded = function () {
			var i = 0;
			for (var v in this.assets)
				i++;
			return i;
		};
		return Assets;
	}());
	var SharedAssetManager = (function () {
		function SharedAssetManager(pathPrefix) {
			if (pathPrefix === void 0) { pathPrefix = ""; }
			this.clientAssets = {};
			this.queuedAssets = {};
			this.rawAssets = {};
			this.errors = {};
			this.pathPrefix = pathPrefix;
		}
		SharedAssetManager.prototype.queueAsset = function (clientId, textureLoader, path) {
			var clientAssets = this.clientAssets[clientId];
			if (clientAssets === null || clientAssets === undefined) {
				clientAssets = new Assets(clientId);
				this.clientAssets[clientId] = clientAssets;
			}
			if (textureLoader !== null)
				clientAssets.textureLoader = textureLoader;
			clientAssets.toLoad.push(path);
			if (this.queuedAssets[path] === path) {
				return false;
			}
			else {
				this.queuedAssets[path] = path;
				return true;
			}
		};
		SharedAssetManager.prototype.loadText = function (clientId, path) {
			var _this = this;
			path = this.pathPrefix + path;
			if (!this.queueAsset(clientId, null, path))
				return;
			var request = new XMLHttpRequest();
			request.onreadystatechange = function () {
				if (request.readyState == XMLHttpRequest.DONE) {
					if (request.status >= 200 && request.status < 300) {
						_this.rawAssets[path] = request.responseText;
					}
					else {
						_this.errors[path] = "Couldn't load text " + path + ": status " + request.status + ", " + request.responseText;
					}
				}
			};
			request.open("GET", path, true);
			request.send();
		};
		SharedAssetManager.prototype.loadJson = function (clientId, path) {
			var _this = this;
			path = this.pathPrefix + path;
			if (!this.queueAsset(clientId, null, path))
				return;
			var request = new XMLHttpRequest();
			request.onreadystatechange = function () {
				if (request.readyState == XMLHttpRequest.DONE) {
					if (request.status >= 200 && request.status < 300) {
						_this.rawAssets[path] = JSON.parse(request.responseText);
					}
					else {
						_this.errors[path] = "Couldn't load text " + path + ": status " + request.status + ", " + request.responseText;
					}
				}
			};
			request.open("GET", path, true);
			request.send();
		};
		SharedAssetManager.prototype.loadTexture = function (clientId, textureLoader, path) {
			var _this = this;
			path = this.pathPrefix + path;
			if (!this.queueAsset(clientId, textureLoader, path))
				return;
			var img = new Image();
			img.src = path;
			img.crossOrigin = "anonymous";
			img.onload = function (ev) {
				_this.rawAssets[path] = img;
			};
			img.onerror = function (ev) {
				_this.errors[path] = "Couldn't load image " + path;
			};
		};
		SharedAssetManager.prototype.get = function (clientId, path) {
			path = this.pathPrefix + path;
			var clientAssets = this.clientAssets[clientId];
			if (clientAssets === null || clientAssets === undefined)
				return true;
			return clientAssets.assets[path];
		};
		SharedAssetManager.prototype.updateClientAssets = function (clientAssets) {
			for (var i = 0; i < clientAssets.toLoad.length; i++) {
				var path = clientAssets.toLoad[i];
				var asset = clientAssets.assets[path];
				if (asset === null || asset === undefined) {
					var rawAsset = this.rawAssets[path];
					if (rawAsset === null || rawAsset === undefined)
						continue;
					if (rawAsset instanceof HTMLImageElement) {
						clientAssets.assets[path] = clientAssets.textureLoader(rawAsset);
					}
					else {
						clientAssets.assets[path] = rawAsset;
					}
				}
			}
		};
		SharedAssetManager.prototype.isLoadingComplete = function (clientId) {
			var clientAssets = this.clientAssets[clientId];
			if (clientAssets === null || clientAssets === undefined)
				return true;
			this.updateClientAssets(clientAssets);
			return clientAssets.toLoad.length == clientAssets.loaded();
		};
		SharedAssetManager.prototype.dispose = function () {
		};
		SharedAssetManager.prototype.hasErrors = function () {
			return Object.keys(this.errors).length > 0;
		};
		SharedAssetManager.prototype.getErrors = function () {
			return this.errors;
		};
		return SharedAssetManager;
	}());
	spine.SharedAssetManager = SharedAssetManager;
})(spine || (spine = {}));
var spine;
(function (spine) {
	var Skeleton = (function () {
		function Skeleton(data) {
			this._updateCache = new Array();
			this.updateCacheReset = new Array();
			this.time = 0;
			this.scaleX = 1;
			this.scaleY = 1;
			this.x = 0;
			this.y = 0;
			if (data == null)
				throw new Error("data cannot be null.");
			this.data = data;
			this.bones = new Array();
			for (var i = 0; i < data.bones.length; i++) {
				var boneData = data.bones[i];
				var bone = void 0;
				if (boneData.parent == null)
					bone = new spine.Bone(boneData, this, null);
				else {
					var parent_1 = this.bones[boneData.parent.index];
					bone = new spine.Bone(boneData, this, parent_1);
					parent_1.children.push(bone);
				}
				this.bones.push(bone);
			}
			this.slots = new Array();
			this.drawOrder = new Array();
			for (var i = 0; i < data.slots.length; i++) {
				var slotData = data.slots[i];
				var bone = this.bones[slotData.boneData.index];
				var slot = new spine.Slot(slotData, bone);
				this.slots.push(slot);
				this.drawOrder.push(slot);
			}
			this.ikConstraints = new Array();
			for (var i = 0; i < data.ikConstraints.length; i++) {
				var ikConstraintData = data.ikConstraints[i];
				this.ikConstraints.push(new spine.IkConstraint(ikConstraintData, this));
			}
			this.transformConstraints = new Array();
			for (var i = 0; i < data.transformConstraints.length; i++) {
				var transformConstraintData = data.transformConstraints[i];
				this.transformConstraints.push(new spine.TransformConstraint(transformConstraintData, this));
			}
			this.pathConstraints = new Array();
			for (var i = 0; i < data.pathConstraints.length; i++) {
				var pathConstraintData = data.pathConstraints[i];
				this.pathConstraints.push(new spine.PathConstraint(pathConstraintData, this));
			}
			this.color = new spine.Color(1, 1, 1, 1);
			this.updateCache();
		}
		Skeleton.prototype.updateCache = function () {
			var updateCache = this._updateCache;
			updateCache.length = 0;
			this.updateCacheReset.length = 0;
			var bones = this.bones;
			for (var i = 0, n = bones.length; i < n; i++)
				bones[i].sorted = false;
			var ikConstraints = this.ikConstraints;
			var transformConstraints = this.transformConstraints;
			var pathConstraints = this.pathConstraints;
			var ikCount = ikConstraints.length, transformCount = transformConstraints.length, pathCount = pathConstraints.length;
			var constraintCount = ikCount + transformCount + pathCount;
			outer: for (var i = 0; i < constraintCount; i++) {
				for (var ii = 0; ii < ikCount; ii++) {
					var constraint = ikConstraints[ii];
					if (constraint.data.order == i) {
						this.sortIkConstraint(constraint);
						continue outer;
					}
				}
				for (var ii = 0; ii < transformCount; ii++) {
					var constraint = transformConstraints[ii];
					if (constraint.data.order == i) {
						this.sortTransformConstraint(constraint);
						continue outer;
					}
				}
				for (var ii = 0; ii < pathCount; ii++) {
					var constraint = pathConstraints[ii];
					if (constraint.data.order == i) {
						this.sortPathConstraint(constraint);
						continue outer;
					}
				}
			}
			for (var i = 0, n = bones.length; i < n; i++)
				this.sortBone(bones[i]);
		};
		Skeleton.prototype.sortIkConstraint = function (constraint) {
			var target = constraint.target;
			this.sortBone(target);
			var constrained = constraint.bones;
			var parent = constrained[0];
			this.sortBone(parent);
			if (constrained.length > 1) {
				var child = constrained[constrained.length - 1];
				if (!(this._updateCache.indexOf(child) > -1))
					this.updateCacheReset.push(child);
			}
			this._updateCache.push(constraint);
			this.sortReset(parent.children);
			constrained[constrained.length - 1].sorted = true;
		};
		Skeleton.prototype.sortPathConstraint = function (constraint) {
			var slot = constraint.target;
			var slotIndex = slot.data.index;
			var slotBone = slot.bone;
			if (this.skin != null)
				this.sortPathConstraintAttachment(this.skin, slotIndex, slotBone);
			if (this.data.defaultSkin != null && this.data.defaultSkin != this.skin)
				this.sortPathConstraintAttachment(this.data.defaultSkin, slotIndex, slotBone);
			for (var i = 0, n = this.data.skins.length; i < n; i++)
				this.sortPathConstraintAttachment(this.data.skins[i], slotIndex, slotBone);
			var attachment = slot.getAttachment();
			if (attachment instanceof spine.PathAttachment)
				this.sortPathConstraintAttachmentWith(attachment, slotBone);
			var constrained = constraint.bones;
			var boneCount = constrained.length;
			for (var i = 0; i < boneCount; i++)
				this.sortBone(constrained[i]);
			this._updateCache.push(constraint);
			for (var i = 0; i < boneCount; i++)
				this.sortReset(constrained[i].children);
			for (var i = 0; i < boneCount; i++)
				constrained[i].sorted = true;
		};
		Skeleton.prototype.sortTransformConstraint = function (constraint) {
			this.sortBone(constraint.target);
			var constrained = constraint.bones;
			var boneCount = constrained.length;
			if (constraint.data.local) {
				for (var i = 0; i < boneCount; i++) {
					var child = constrained[i];
					this.sortBone(child.parent);
					if (!(this._updateCache.indexOf(child) > -1))
						this.updateCacheReset.push(child);
				}
			}
			else {
				for (var i = 0; i < boneCount; i++) {
					this.sortBone(constrained[i]);
				}
			}
			this._updateCache.push(constraint);
			for (var ii = 0; ii < boneCount; ii++)
				this.sortReset(constrained[ii].children);
			for (var ii = 0; ii < boneCount; ii++)
				constrained[ii].sorted = true;
		};
		Skeleton.prototype.sortPathConstraintAttachment = function (skin, slotIndex, slotBone) {
			var attachments = skin.attachments[slotIndex];
			if (!attachments)
				return;
			for (var key in attachments) {
				this.sortPathConstraintAttachmentWith(attachments[key], slotBone);
			}
		};
		Skeleton.prototype.sortPathConstraintAttachmentWith = function (attachment, slotBone) {
			if (!(attachment instanceof spine.PathAttachment))
				return;
			var pathBones = attachment.bones;
			if (pathBones == null)
				this.sortBone(slotBone);
			else {
				var bones = this.bones;
				var i = 0;
				while (i < pathBones.length) {
					var boneCount = pathBones[i++];
					for (var n = i + boneCount; i < n; i++) {
						var boneIndex = pathBones[i];
						this.sortBone(bones[boneIndex]);
					}
				}
			}
		};
		Skeleton.prototype.sortBone = function (bone) {
			if (bone.sorted)
				return;
			var parent = bone.parent;
			if (parent != null)
				this.sortBone(parent);
			bone.sorted = true;
			this._updateCache.push(bone);
		};
		Skeleton.prototype.sortReset = function (bones) {
			for (var i = 0, n = bones.length; i < n; i++) {
				var bone = bones[i];
				if (bone.sorted)
					this.sortReset(bone.children);
				bone.sorted = false;
			}
		};
		Skeleton.prototype.updateWorldTransform = function () {
			var updateCacheReset = this.updateCacheReset;
			for (var i = 0, n = updateCacheReset.length; i < n; i++) {
				var bone = updateCacheReset[i];
				bone.ax = bone.x;
				bone.ay = bone.y;
				bone.arotation = bone.rotation;
				bone.ascaleX = bone.scaleX;
				bone.ascaleY = bone.scaleY;
				bone.ashearX = bone.shearX;
				bone.ashearY = bone.shearY;
				bone.appliedValid = true;
			}
			var updateCache = this._updateCache;
			for (var i = 0, n = updateCache.length; i < n; i++)
				updateCache[i].update();
		};
		Skeleton.prototype.setToSetupPose = function () {
			this.setBonesToSetupPose();
			this.setSlotsToSetupPose();
		};
		Skeleton.prototype.setBonesToSetupPose = function () {
			var bones = this.bones;
			for (var i = 0, n = bones.length; i < n; i++)
				bones[i].setToSetupPose();
			var ikConstraints = this.ikConstraints;
			for (var i = 0, n = ikConstraints.length; i < n; i++) {
				var constraint = ikConstraints[i];
				constraint.mix = constraint.data.mix;
				constraint.bendDirection = constraint.data.bendDirection;
				constraint.compress = constraint.data.compress;
				constraint.stretch = constraint.data.stretch;
			}
			var transformConstraints = this.transformConstraints;
			for (var i = 0, n = transformConstraints.length; i < n; i++) {
				var constraint = transformConstraints[i];
				var data = constraint.data;
				constraint.rotateMix = data.rotateMix;
				constraint.translateMix = data.translateMix;
				constraint.scaleMix = data.scaleMix;
				constraint.shearMix = data.shearMix;
			}
			var pathConstraints = this.pathConstraints;
			for (var i = 0, n = pathConstraints.length; i < n; i++) {
				var constraint = pathConstraints[i];
				var data = constraint.data;
				constraint.position = data.position;
				constraint.spacing = data.spacing;
				constraint.rotateMix = data.rotateMix;
				constraint.translateMix = data.translateMix;
			}
		};
		Skeleton.prototype.setSlotsToSetupPose = function () {
			var slots = this.slots;
			spine.Utils.arrayCopy(slots, 0, this.drawOrder, 0, slots.length);
			for (var i = 0, n = slots.length; i < n; i++)
				slots[i].setToSetupPose();
		};
		Skeleton.prototype.getRootBone = function () {
			if (this.bones.length == 0)
				return null;
			return this.bones[0];
		};
		Skeleton.prototype.findBone = function (boneName) {
			if (boneName == null)
				throw new Error("boneName cannot be null.");
			var bones = this.bones;
			for (var i = 0, n = bones.length; i < n; i++) {
				var bone = bones[i];
				if (bone.data.name == boneName)
					return bone;
			}
			return null;
		};
		Skeleton.prototype.findBoneIndex = function (boneName) {
			if (boneName == null)
				throw new Error("boneName cannot be null.");
			var bones = this.bones;
			for (var i = 0, n = bones.length; i < n; i++)
				if (bones[i].data.name == boneName)
					return i;
			return -1;
		};
		Skeleton.prototype.findSlot = function (slotName) {
			if (slotName == null)
				throw new Error("slotName cannot be null.");
			var slots = this.slots;
			for (var i = 0, n = slots.length; i < n; i++) {
				var slot = slots[i];
				if (slot.data.name == slotName)
					return slot;
			}
			return null;
		};
		Skeleton.prototype.findSlotIndex = function (slotName) {
			if (slotName == null)
				throw new Error("slotName cannot be null.");
			var slots = this.slots;
			for (var i = 0, n = slots.length; i < n; i++)
				if (slots[i].data.name == slotName)
					return i;
			return -1;
		};
		Skeleton.prototype.setSkinByName = function (skinName) {
			var skin = this.data.findSkin(skinName);
			if (skin == null)
				throw new Error("Skin not found: " + skinName);
			this.setSkin(skin);
		};
		Skeleton.prototype.setSkin = function (newSkin) {
			if (newSkin != null) {
				if (this.skin != null)
					newSkin.attachAll(this, this.skin);
				else {
					var slots = this.slots;
					for (var i = 0, n = slots.length; i < n; i++) {
						var slot = slots[i];
						var name_1 = slot.data.attachmentName;
						if (name_1 != null) {
							var attachment = newSkin.getAttachment(i, name_1);
							if (attachment != null)
								slot.setAttachment(attachment);
						}
					}
				}
			}
			this.skin = newSkin;
		};
		Skeleton.prototype.getAttachmentByName = function (slotName, attachmentName) {
			return this.getAttachment(this.data.findSlotIndex(slotName), attachmentName);
		};
		Skeleton.prototype.getAttachment = function (slotIndex, attachmentName) {
			if (attachmentName == null)
				throw new Error("attachmentName cannot be null.");
			if (this.skin != null) {
				var attachment = this.skin.getAttachment(slotIndex, attachmentName);
				if (attachment != null)
					return attachment;
			}
			if (this.data.defaultSkin != null)
				return this.data.defaultSkin.getAttachment(slotIndex, attachmentName);
			return null;
		};
		Skeleton.prototype.setAttachment = function (slotName, attachmentName) {
			if (slotName == null)
				throw new Error("slotName cannot be null.");
			var slots = this.slots;
			for (var i = 0, n = slots.length; i < n; i++) {
				var slot = slots[i];
				if (slot.data.name == slotName) {
					var attachment = null;
					if (attachmentName != null) {
						attachment = this.getAttachment(i, attachmentName);
						if (attachment == null)
							throw new Error("Attachment not found: " + attachmentName + ", for slot: " + slotName);
					}
					slot.setAttachment(attachment);
					return;
				}
			}
			throw new Error("Slot not found: " + slotName);
		};
		Skeleton.prototype.findIkConstraint = function (constraintName) {
			if (constraintName == null)
				throw new Error("constraintName cannot be null.");
			var ikConstraints = this.ikConstraints;
			for (var i = 0, n = ikConstraints.length; i < n; i++) {
				var ikConstraint = ikConstraints[i];
				if (ikConstraint.data.name == constraintName)
					return ikConstraint;
			}
			return null;
		};
		Skeleton.prototype.findTransformConstraint = function (constraintName) {
			if (constraintName == null)
				throw new Error("constraintName cannot be null.");
			var transformConstraints = this.transformConstraints;
			for (var i = 0, n = transformConstraints.length; i < n; i++) {
				var constraint = transformConstraints[i];
				if (constraint.data.name == constraintName)
					return constraint;
			}
			return null;
		};
		Skeleton.prototype.findPathConstraint = function (constraintName) {
			if (constraintName == null)
				throw new Error("constraintName cannot be null.");
			var pathConstraints = this.pathConstraints;
			for (var i = 0, n = pathConstraints.length; i < n; i++) {
				var constraint = pathConstraints[i];
				if (constraint.data.name == constraintName)
					return constraint;
			}
			return null;
		};
		Skeleton.prototype.getBounds = function (offset, size, temp) {
			if (temp === void 0) { temp = new Array(2); }
			if (offset == null)
				throw new Error("offset cannot be null.");
			if (size == null)
				throw new Error("size cannot be null.");
			var drawOrder = this.drawOrder;
			var minX = Number.POSITIVE_INFINITY, minY = Number.POSITIVE_INFINITY, maxX = Number.NEGATIVE_INFINITY, maxY = Number.NEGATIVE_INFINITY;
			for (var i = 0, n = drawOrder.length; i < n; i++) {
				var slot = drawOrder[i];
				var verticesLength = 0;
				var vertices = null;
				var attachment = slot.getAttachment();
				if (attachment instanceof spine.RegionAttachment) {
					verticesLength = 8;
					vertices = spine.Utils.setArraySize(temp, verticesLength, 0);
					attachment.computeWorldVertices(slot.bone, vertices, 0, 2);
				}
				else if (attachment instanceof spine.MeshAttachment) {
					var mesh = attachment;
					verticesLength = mesh.worldVerticesLength;
					vertices = spine.Utils.setArraySize(temp, verticesLength, 0);
					mesh.computeWorldVertices(slot, 0, verticesLength, vertices, 0, 2);
				}
				if (vertices != null) {
					for (var ii = 0, nn = vertices.length; ii < nn; ii += 2) {
						var x = vertices[ii], y = vertices[ii + 1];
						minX = Math.min(minX, x);
						minY = Math.min(minY, y);
						maxX = Math.max(maxX, x);
						maxY = Math.max(maxY, y);
					}
				}
			}
			offset.set(minX, minY);
			size.set(maxX - minX, maxY - minY);
		};
		Skeleton.prototype.update = function (delta) {
			this.time += delta;
		};
		return Skeleton;
	}());
	spine.Skeleton = Skeleton;
})(spine || (spine = {}));
var spine;
(function (spine) {
	var SkeletonBounds = (function () {
		function SkeletonBounds() {
			this.minX = 0;
			this.minY = 0;
			this.maxX = 0;
			this.maxY = 0;
			this.boundingBoxes = new Array();
			this.polygons = new Array();
			this.polygonPool = new spine.Pool(function () {
				return spine.Utils.newFloatArray(16);
			});
		}
		SkeletonBounds.prototype.update = function (skeleton, updateAabb) {
			if (skeleton == null)
				throw new Error("skeleton cannot be null.");
			var boundingBoxes = this.boundingBoxes;
			var polygons = this.polygons;
			var polygonPool = this.polygonPool;
			var slots = skeleton.slots;
			var slotCount = slots.length;
			boundingBoxes.length = 0;
			polygonPool.freeAll(polygons);
			polygons.length = 0;
			for (var i = 0; i < slotCount; i++) {
				var slot = slots[i];
				var attachment = slot.getAttachment();
				if (attachment instanceof spine.BoundingBoxAttachment) {
					var boundingBox = attachment;
					boundingBoxes.push(boundingBox);
					var polygon = polygonPool.obtain();
					if (polygon.length != boundingBox.worldVerticesLength) {
						polygon = spine.Utils.newFloatArray(boundingBox.worldVerticesLength);
					}
					polygons.push(polygon);
					boundingBox.computeWorldVertices(slot, 0, boundingBox.worldVerticesLength, polygon, 0, 2);
				}
			}
			if (updateAabb) {
				this.aabbCompute();
			}
			else {
				this.minX = Number.POSITIVE_INFINITY;
				this.minY = Number.POSITIVE_INFINITY;
				this.maxX = Number.NEGATIVE_INFINITY;
				this.maxY = Number.NEGATIVE_INFINITY;
			}
		};
		SkeletonBounds.prototype.aabbCompute = function () {
			var minX = Number.POSITIVE_INFINITY, minY = Number.POSITIVE_INFINITY, maxX = Number.NEGATIVE_INFINITY, maxY = Number.NEGATIVE_INFINITY;
			var polygons = this.polygons;
			for (var i = 0, n = polygons.length; i < n; i++) {
				var polygon = polygons[i];
				var vertices = polygon;
				for (var ii = 0, nn = polygon.length; ii < nn; ii += 2) {
					var x = vertices[ii];
					var y = vertices[ii + 1];
					minX = Math.min(minX, x);
					minY = Math.min(minY, y);
					maxX = Math.max(maxX, x);
					maxY = Math.max(maxY, y);
				}
			}
			this.minX = minX;
			this.minY = minY;
			this.maxX = maxX;
			this.maxY = maxY;
		};
		SkeletonBounds.prototype.aabbContainsPoint = function (x, y) {
			return x >= this.minX && x <= this.maxX && y >= this.minY && y <= this.maxY;
		};
		SkeletonBounds.prototype.aabbIntersectsSegment = function (x1, y1, x2, y2) {
			var minX = this.minX;
			var minY = this.minY;
			var maxX = this.maxX;
			var maxY = this.maxY;
			if ((x1 <= minX && x2 <= minX) || (y1 <= minY && y2 <= minY) || (x1 >= maxX && x2 >= maxX) || (y1 >= maxY && y2 >= maxY))
				return false;
			var m = (y2 - y1) / (x2 - x1);
			var y = m * (minX - x1) + y1;
			if (y > minY && y < maxY)
				return true;
			y = m * (maxX - x1) + y1;
			if (y > minY && y < maxY)
				return true;
			var x = (minY - y1) / m + x1;
			if (x > minX && x < maxX)
				return true;
			x = (maxY - y1) / m + x1;
			if (x > minX && x < maxX)
				return true;
			return false;
		};
		SkeletonBounds.prototype.aabbIntersectsSkeleton = function (bounds) {
			return this.minX < bounds.maxX && this.maxX > bounds.minX && this.minY < bounds.maxY && this.maxY > bounds.minY;
		};
		SkeletonBounds.prototype.containsPoint = function (x, y) {
			var polygons = this.polygons;
			for (var i = 0, n = polygons.length; i < n; i++)
				if (this.containsPointPolygon(polygons[i], x, y))
					return this.boundingBoxes[i];
			return null;
		};
		SkeletonBounds.prototype.containsPointPolygon = function (polygon, x, y) {
			var vertices = polygon;
			var nn = polygon.length;
			var prevIndex = nn - 2;
			var inside = false;
			for (var ii = 0; ii < nn; ii += 2) {
				var vertexY = vertices[ii + 1];
				var prevY = vertices[prevIndex + 1];
				if ((vertexY < y && prevY >= y) || (prevY < y && vertexY >= y)) {
					var vertexX = vertices[ii];
					if (vertexX + (y - vertexY) / (prevY - vertexY) * (vertices[prevIndex] - vertexX) < x)
						inside = !inside;
				}
				prevIndex = ii;
			}
			return inside;
		};
		SkeletonBounds.prototype.intersectsSegment = function (x1, y1, x2, y2) {
			var polygons = this.polygons;
			for (var i = 0, n = polygons.length; i < n; i++)
				if (this.intersectsSegmentPolygon(polygons[i], x1, y1, x2, y2))
					return this.boundingBoxes[i];
			return null;
		};
		SkeletonBounds.prototype.intersectsSegmentPolygon = function (polygon, x1, y1, x2, y2) {
			var vertices = polygon;
			var nn = polygon.length;
			var width12 = x1 - x2, height12 = y1 - y2;
			var det1 = x1 * y2 - y1 * x2;
			var x3 = vertices[nn - 2], y3 = vertices[nn - 1];
			for (var ii = 0; ii < nn; ii += 2) {
				var x4 = vertices[ii], y4 = vertices[ii + 1];
				var det2 = x3 * y4 - y3 * x4;
				var width34 = x3 - x4, height34 = y3 - y4;
				var det3 = width12 * height34 - height12 * width34;
				var x = (det1 * width34 - width12 * det2) / det3;
				if (((x >= x3 && x <= x4) || (x >= x4 && x <= x3)) && ((x >= x1 && x <= x2) || (x >= x2 && x <= x1))) {
					var y = (det1 * height34 - height12 * det2) / det3;
					if (((y >= y3 && y <= y4) || (y >= y4 && y <= y3)) && ((y >= y1 && y <= y2) || (y >= y2 && y <= y1)))
						return true;
				}
				x3 = x4;
				y3 = y4;
			}
			return false;
		};
		SkeletonBounds.prototype.getPolygon = function (boundingBox) {
			if (boundingBox == null)
				throw new Error("boundingBox cannot be null.");
			var index = this.boundingBoxes.indexOf(boundingBox);
			return index == -1 ? null : this.polygons[index];
		};
		SkeletonBounds.prototype.getWidth = function () {
			return this.maxX - this.minX;
		};
		SkeletonBounds.prototype.getHeight = function () {
			return this.maxY - this.minY;
		};
		return SkeletonBounds;
	}());
	spine.SkeletonBounds = SkeletonBounds;
})(spine || (spine = {}));
var spine;
(function (spine) {
	var SkeletonClipping = (function () {
		function SkeletonClipping() {
			this.triangulator = new spine.Triangulator();
			this.clippingPolygon = new Array();
			this.clipOutput = new Array();
			this.clippedVertices = new Array();
			this.clippedTriangles = new Array();
			this.scratch = new Array();
		}
		SkeletonClipping.prototype.clipStart = function (slot, clip) {
			if (this.clipAttachment != null)
				return 0;
			this.clipAttachment = clip;
			var n = clip.worldVerticesLength;
			var vertices = spine.Utils.setArraySize(this.clippingPolygon, n);
			clip.computeWorldVertices(slot, 0, n, vertices, 0, 2);
			var clippingPolygon = this.clippingPolygon;
			SkeletonClipping.makeClockwise(clippingPolygon);
			var clippingPolygons = this.clippingPolygons = this.triangulator.decompose(clippingPolygon, this.triangulator.triangulate(clippingPolygon));
			for (var i = 0, n_1 = clippingPolygons.length; i < n_1; i++) {
				var polygon = clippingPolygons[i];
				SkeletonClipping.makeClockwise(polygon);
				polygon.push(polygon[0]);
				polygon.push(polygon[1]);
			}
			return clippingPolygons.length;
		};
		SkeletonClipping.prototype.clipEndWithSlot = function (slot) {
			if (this.clipAttachment != null && this.clipAttachment.endSlot == slot.data)
				this.clipEnd();
		};
		SkeletonClipping.prototype.clipEnd = function () {
			if (this.clipAttachment == null)
				return;
			this.clipAttachment = null;
			this.clippingPolygons = null;
			this.clippedVertices.length = 0;
			this.clippedTriangles.length = 0;
			this.clippingPolygon.length = 0;
		};
		SkeletonClipping.prototype.isClipping = function () {
			return this.clipAttachment != null;
		};
		SkeletonClipping.prototype.clipTriangles = function (vertices, verticesLength, triangles, trianglesLength, uvs, light, dark, twoColor) {
			var clipOutput = this.clipOutput, clippedVertices = this.clippedVertices;
			var clippedTriangles = this.clippedTriangles;
			var polygons = this.clippingPolygons;
			var polygonsCount = this.clippingPolygons.length;
			var vertexSize = twoColor ? 12 : 8;
			var index = 0;
			clippedVertices.length = 0;
			clippedTriangles.length = 0;
			outer: for (var i = 0; i < trianglesLength; i += 3) {
				var vertexOffset = triangles[i] << 1;
				var x1 = vertices[vertexOffset], y1 = vertices[vertexOffset + 1];
				var u1 = uvs[vertexOffset], v1 = uvs[vertexOffset + 1];
				vertexOffset = triangles[i + 1] << 1;
				var x2 = vertices[vertexOffset], y2 = vertices[vertexOffset + 1];
				var u2 = uvs[vertexOffset], v2 = uvs[vertexOffset + 1];
				vertexOffset = triangles[i + 2] << 1;
				var x3 = vertices[vertexOffset], y3 = vertices[vertexOffset + 1];
				var u3 = uvs[vertexOffset], v3 = uvs[vertexOffset + 1];
				for (var p = 0; p < polygonsCount; p++) {
					var s = clippedVertices.length;
					if (this.clip(x1, y1, x2, y2, x3, y3, polygons[p], clipOutput)) {
						var clipOutputLength = clipOutput.length;
						if (clipOutputLength == 0)
							continue;
						var d0 = y2 - y3, d1 = x3 - x2, d2 = x1 - x3, d4 = y3 - y1;
						var d = 1 / (d0 * d2 + d1 * (y1 - y3));
						var clipOutputCount = clipOutputLength >> 1;
						var clipOutputItems = this.clipOutput;
						var clippedVerticesItems = spine.Utils.setArraySize(clippedVertices, s + clipOutputCount * vertexSize);
						for (var ii = 0; ii < clipOutputLength; ii += 2) {
							var x = clipOutputItems[ii], y = clipOutputItems[ii + 1];
							clippedVerticesItems[s] = x;
							clippedVerticesItems[s + 1] = y;
							clippedVerticesItems[s + 2] = light.r;
							clippedVerticesItems[s + 3] = light.g;
							clippedVerticesItems[s + 4] = light.b;
							clippedVerticesItems[s + 5] = light.a;
							var c0 = x - x3, c1 = y - y3;
							var a = (d0 * c0 + d1 * c1) * d;
							var b = (d4 * c0 + d2 * c1) * d;
							var c = 1 - a - b;
							clippedVerticesItems[s + 6] = u1 * a + u2 * b + u3 * c;
							clippedVerticesItems[s + 7] = v1 * a + v2 * b + v3 * c;
							if (twoColor) {
								clippedVerticesItems[s + 8] = dark.r;
								clippedVerticesItems[s + 9] = dark.g;
								clippedVerticesItems[s + 10] = dark.b;
								clippedVerticesItems[s + 11] = dark.a;
							}
							s += vertexSize;
						}
						s = clippedTriangles.length;
						var clippedTrianglesItems = spine.Utils.setArraySize(clippedTriangles, s + 3 * (clipOutputCount - 2));
						clipOutputCount--;
						for (var ii = 1; ii < clipOutputCount; ii++) {
							clippedTrianglesItems[s] = index;
							clippedTrianglesItems[s + 1] = (index + ii);
							clippedTrianglesItems[s + 2] = (index + ii + 1);
							s += 3;
						}
						index += clipOutputCount + 1;
					}
					else {
						var clippedVerticesItems = spine.Utils.setArraySize(clippedVertices, s + 3 * vertexSize);
						clippedVerticesItems[s] = x1;
						clippedVerticesItems[s + 1] = y1;
						clippedVerticesItems[s + 2] = light.r;
						clippedVerticesItems[s + 3] = light.g;
						clippedVerticesItems[s + 4] = light.b;
						clippedVerticesItems[s + 5] = light.a;
						if (!twoColor) {
							clippedVerticesItems[s + 6] = u1;
							clippedVerticesItems[s + 7] = v1;
							clippedVerticesItems[s + 8] = x2;
							clippedVerticesItems[s + 9] = y2;
							clippedVerticesItems[s + 10] = light.r;
							clippedVerticesItems[s + 11] = light.g;
							clippedVerticesItems[s + 12] = light.b;
							clippedVerticesItems[s + 13] = light.a;
							clippedVerticesItems[s + 14] = u2;
							clippedVerticesItems[s + 15] = v2;
							clippedVerticesItems[s + 16] = x3;
							clippedVerticesItems[s + 17] = y3;
							clippedVerticesItems[s + 18] = light.r;
							clippedVerticesItems[s + 19] = light.g;
							clippedVerticesItems[s + 20] = light.b;
							clippedVerticesItems[s + 21] = light.a;
							clippedVerticesItems[s + 22] = u3;
							clippedVerticesItems[s + 23] = v3;
						}
						else {
							clippedVerticesItems[s + 6] = u1;
							clippedVerticesItems[s + 7] = v1;
							clippedVerticesItems[s + 8] = dark.r;
							clippedVerticesItems[s + 9] = dark.g;
							clippedVerticesItems[s + 10] = dark.b;
							clippedVerticesItems[s + 11] = dark.a;
							clippedVerticesItems[s + 12] = x2;
							clippedVerticesItems[s + 13] = y2;
							clippedVerticesItems[s + 14] = light.r;
							clippedVerticesItems[s + 15] = light.g;
							clippedVerticesItems[s + 16] = light.b;
							clippedVerticesItems[s + 17] = light.a;
							clippedVerticesItems[s + 18] = u2;
							clippedVerticesItems[s + 19] = v2;
							clippedVerticesItems[s + 20] = dark.r;
							clippedVerticesItems[s + 21] = dark.g;
							clippedVerticesItems[s + 22] = dark.b;
							clippedVerticesItems[s + 23] = dark.a;
							clippedVerticesItems[s + 24] = x3;
							clippedVerticesItems[s + 25] = y3;
							clippedVerticesItems[s + 26] = light.r;
							clippedVerticesItems[s + 27] = light.g;
							clippedVerticesItems[s + 28] = light.b;
							clippedVerticesItems[s + 29] = light.a;
							clippedVerticesItems[s + 30] = u3;
							clippedVerticesItems[s + 31] = v3;
							clippedVerticesItems[s + 32] = dark.r;
							clippedVerticesItems[s + 33] = dark.g;
							clippedVerticesItems[s + 34] = dark.b;
							clippedVerticesItems[s + 35] = dark.a;
						}
						s = clippedTriangles.length;
						var clippedTrianglesItems = spine.Utils.setArraySize(clippedTriangles, s + 3);
						clippedTrianglesItems[s] = index;
						clippedTrianglesItems[s + 1] = (index + 1);
						clippedTrianglesItems[s + 2] = (index + 2);
						index += 3;
						continue outer;
					}
				}
			}
		};
		SkeletonClipping.prototype.clip = function (x1, y1, x2, y2, x3, y3, clippingArea, output) {
			var originalOutput = output;
			var clipped = false;
			var input = null;
			if (clippingArea.length % 4 >= 2) {
				input = output;
				output = this.scratch;
			}
			else
				input = this.scratch;
			input.length = 0;
			input.push(x1);
			input.push(y1);
			input.push(x2);
			input.push(y2);
			input.push(x3);
			input.push(y3);
			input.push(x1);
			input.push(y1);
			output.length = 0;
			var clippingVertices = clippingArea;
			var clippingVerticesLast = clippingArea.length - 4;
			for (var i = 0;; i += 2) {
				var edgeX = clippingVertices[i], edgeY = clippingVertices[i + 1];
				var edgeX2 = clippingVertices[i + 2], edgeY2 = clippingVertices[i + 3];
				var deltaX = edgeX - edgeX2, deltaY = edgeY - edgeY2;
				var inputVertices = input;
				var inputVerticesLength = input.length - 2, outputStart = output.length;
				for (var ii = 0; ii < inputVerticesLength; ii += 2) {
					var inputX = inputVertices[ii], inputY = inputVertices[ii + 1];
					var inputX2 = inputVertices[ii + 2], inputY2 = inputVertices[ii + 3];
					var side2 = deltaX * (inputY2 - edgeY2) - deltaY * (inputX2 - edgeX2) > 0;
					if (deltaX * (inputY - edgeY2) - deltaY * (inputX - edgeX2) > 0) {
						if (side2) {
							output.push(inputX2);
							output.push(inputY2);
							continue;
						}
						var c0 = inputY2 - inputY, c2 = inputX2 - inputX;
						var s = c0 * (edgeX2 - edgeX) - c2 * (edgeY2 - edgeY);
						if (Math.abs(s) > 0.000001) {
							var ua = (c2 * (edgeY - inputY) - c0 * (edgeX - inputX)) / s;
							output.push(edgeX + (edgeX2 - edgeX) * ua);
							output.push(edgeY + (edgeY2 - edgeY) * ua);
						}
						else {
							output.push(edgeX);
							output.push(edgeY);
						}
					}
					else if (side2) {
						var c0 = inputY2 - inputY, c2 = inputX2 - inputX;
						var s = c0 * (edgeX2 - edgeX) - c2 * (edgeY2 - edgeY);
						if (Math.abs(s) > 0.000001) {
							var ua = (c2 * (edgeY - inputY) - c0 * (edgeX - inputX)) / s;
							output.push(edgeX + (edgeX2 - edgeX) * ua);
							output.push(edgeY + (edgeY2 - edgeY) * ua);
						}
						else {
							output.push(edgeX);
							output.push(edgeY);
						}
						output.push(inputX2);
						output.push(inputY2);
					}
					clipped = true;
				}
				if (outputStart == output.length) {
					originalOutput.length = 0;
					return true;
				}
				output.push(output[0]);
				output.push(output[1]);
				if (i == clippingVerticesLast)
					break;
				var temp = output;
				output = input;
				output.length = 0;
				input = temp;
			}
			if (originalOutput != output) {
				originalOutput.length = 0;
				for (var i = 0, n = output.length - 2; i < n; i++)
					originalOutput[i] = output[i];
			}
			else
				originalOutput.length = originalOutput.length - 2;
			return clipped;
		};
		SkeletonClipping.makeClockwise = function (polygon) {
			var vertices = polygon;
			var verticeslength = polygon.length;
			var area = vertices[verticeslength - 2] * vertices[1] - vertices[0] * vertices[verticeslength - 1], p1x = 0, p1y = 0, p2x = 0, p2y = 0;
			for (var i = 0, n = verticeslength - 3; i < n; i += 2) {
				p1x = vertices[i];
				p1y = vertices[i + 1];
				p2x = vertices[i + 2];
				p2y = vertices[i + 3];
				area += p1x * p2y - p2x * p1y;
			}
			if (area < 0)
				return;
			for (var i = 0, lastX = verticeslength - 2, n = verticeslength >> 1; i < n; i += 2) {
				var x = vertices[i], y = vertices[i + 1];
				var other = lastX - i;
				vertices[i] = vertices[other];
				vertices[i + 1] = vertices[other + 1];
				vertices[other] = x;
				vertices[other + 1] = y;
			}
		};
		return SkeletonClipping;
	}());
	spine.SkeletonClipping = SkeletonClipping;
})(spine || (spine = {}));
var spine;
(function (spine) {
	var SkeletonData = (function () {
		function SkeletonData() {
			this.bones = new Array();
			this.slots = new Array();
			this.skins = new Array();
			this.events = new Array();
			this.animations = new Array();
			this.ikConstraints = new Array();
			this.transformConstraints = new Array();
			this.pathConstraints = new Array();
			this.fps = 0;
		}
		SkeletonData.prototype.findBone = function (boneName) {
			if (boneName == null)
				throw new Error("boneName cannot be null.");
			var bones = this.bones;
			for (var i = 0, n = bones.length; i < n; i++) {
				var bone = bones[i];
				if (bone.name == boneName)
					return bone;
			}
			return null;
		};
		SkeletonData.prototype.findBoneIndex = function (boneName) {
			if (boneName == null)
				throw new Error("boneName cannot be null.");
			var bones = this.bones;
			for (var i = 0, n = bones.length; i < n; i++)
				if (bones[i].name == boneName)
					return i;
			return -1;
		};
		SkeletonData.prototype.findSlot = function (slotName) {
			if (slotName == null)
				throw new Error("slotName cannot be null.");
			var slots = this.slots;
			for (var i = 0, n = slots.length; i < n; i++) {
				var slot = slots[i];
				if (slot.name == slotName)
					return slot;
			}
			return null;
		};
		SkeletonData.prototype.findSlotIndex = function (slotName) {
			if (slotName == null)
				throw new Error("slotName cannot be null.");
			var slots = this.slots;
			for (var i = 0, n = slots.length; i < n; i++)
				if (slots[i].name == slotName)
					return i;
			return -1;
		};
		SkeletonData.prototype.findSkin = function (skinName) {
			if (skinName == null)
				throw new Error("skinName cannot be null.");
			var skins = this.skins;
			for (var i = 0, n = skins.length; i < n; i++) {
				var skin = skins[i];
				if (skin.name == skinName)
					return skin;
			}
			return null;
		};
		SkeletonData.prototype.findEvent = function (eventDataName) {
			if (eventDataName == null)
				throw new Error("eventDataName cannot be null.");
			var events = this.events;
			for (var i = 0, n = events.length; i < n; i++) {
				var event_4 = events[i];
				if (event_4.name == eventDataName)
					return event_4;
			}
			return null;
		};
		SkeletonData.prototype.findAnimation = function (animationName) {
			if (animationName == null)
				throw new Error("animationName cannot be null.");
			var animations = this.animations;
			for (var i = 0, n = animations.length; i < n; i++) {
				var animation = animations[i];
				if (animation.name == animationName)
					return animation;
			}
			return null;
		};
		SkeletonData.prototype.findIkConstraint = function (constraintName) {
			if (constraintName == null)
				throw new Error("constraintName cannot be null.");
			var ikConstraints = this.ikConstraints;
			for (var i = 0, n = ikConstraints.length; i < n; i++) {
				var constraint = ikConstraints[i];
				if (constraint.name == constraintName)
					return constraint;
			}
			return null;
		};
		SkeletonData.prototype.findTransformConstraint = function (constraintName) {
			if (constraintName == null)
				throw new Error("constraintName cannot be null.");
			var transformConstraints = this.transformConstraints;
			for (var i = 0, n = transformConstraints.length; i < n; i++) {
				var constraint = transformConstraints[i];
				if (constraint.name == constraintName)
					return constraint;
			}
			return null;
		};
		SkeletonData.prototype.findPathConstraint = function (constraintName) {
			if (constraintName == null)
				throw new Error("constraintName cannot be null.");
			var pathConstraints = this.pathConstraints;
			for (var i = 0, n = pathConstraints.length; i < n; i++) {
				var constraint = pathConstraints[i];
				if (constraint.name == constraintName)
					return constraint;
			}
			return null;
		};
		SkeletonData.prototype.findPathConstraintIndex = function (pathConstraintName) {
			if (pathConstraintName == null)
				throw new Error("pathConstraintName cannot be null.");
			var pathConstraints = this.pathConstraints;
			for (var i = 0, n = pathConstraints.length; i < n; i++)
				if (pathConstraints[i].name == pathConstraintName)
					return i;
			return -1;
		};
		return SkeletonData;
	}());
	spine.SkeletonData = SkeletonData;
})(spine || (spine = {}));
var spine;
(function (spine) {
	var SkeletonJson = (function () {
		function SkeletonJson(attachmentLoader) {
			this.scale = 1;
			this.linkedMeshes = new Array();
			this.attachmentLoader = attachmentLoader;
		}
		SkeletonJson.prototype.readSkeletonData = function (json) {
			var scale = this.scale;
			var skeletonData = new spine.SkeletonData();
			var root = typeof (json) === "string" ? JSON.parse(json) : json;
			var skeletonMap = root.skeleton;
			if (skeletonMap != null) {
				skeletonData.hash = skeletonMap.hash;
				skeletonData.version = skeletonMap.spine;
				skeletonData.width = skeletonMap.width;
				skeletonData.height = skeletonMap.height;
				skeletonData.fps = skeletonMap.fps;
				skeletonData.imagesPath = skeletonMap.images;
			}
			if (root.bones) {
				for (var i = 0; i < root.bones.length; i++) {
					var boneMap = root.bones[i];
					var parent_2 = null;
					var parentName = this.getValue(boneMap, "parent", null);
					if (parentName != null) {
						parent_2 = skeletonData.findBone(parentName);
						if (parent_2 == null)
							throw new Error("Parent bone not found: " + parentName);
					}
					var data = new spine.BoneData(skeletonData.bones.length, boneMap.name, parent_2);
					data.length = this.getValue(boneMap, "length", 0) * scale;
					data.x = this.getValue(boneMap, "x", 0) * scale;
					data.y = this.getValue(boneMap, "y", 0) * scale;
					data.rotation = this.getValue(boneMap, "rotation", 0);
					data.scaleX = this.getValue(boneMap, "scaleX", 1);
					data.scaleY = this.getValue(boneMap, "scaleY", 1);
					data.shearX = this.getValue(boneMap, "shearX", 0);
					data.shearY = this.getValue(boneMap, "shearY", 0);
					data.transformMode = SkeletonJson.transformModeFromString(this.getValue(boneMap, "transform", "normal"));
					skeletonData.bones.push(data);
				}
			}
			if (root.slots) {
				for (var i = 0; i < root.slots.length; i++) {
					var slotMap = root.slots[i];
					var slotName = slotMap.name;
					var boneName = slotMap.bone;
					var boneData = skeletonData.findBone(boneName);
					if (boneData == null)
						throw new Error("Slot bone not found: " + boneName);
					var data = new spine.SlotData(skeletonData.slots.length, slotName, boneData);
					var color = this.getValue(slotMap, "color", null);
					if (color != null)
						data.color.setFromString(color);
					var dark = this.getValue(slotMap, "dark", null);
					if (dark != null) {
						data.darkColor = new spine.Color(1, 1, 1, 1);
						data.darkColor.setFromString(dark);
					}
					data.attachmentName = this.getValue(slotMap, "attachment", null);
					data.blendMode = SkeletonJson.blendModeFromString(this.getValue(slotMap, "blend", "normal"));
					skeletonData.slots.push(data);
				}
			}
			if (root.ik) {
				for (var i = 0; i < root.ik.length; i++) {
					var constraintMap = root.ik[i];
					var data = new spine.IkConstraintData(constraintMap.name);
					data.order = this.getValue(constraintMap, "order", 0);
					for (var j = 0; j < constraintMap.bones.length; j++) {
						var boneName = constraintMap.bones[j];
						var bone = skeletonData.findBone(boneName);
						if (bone == null)
							throw new Error("IK bone not found: " + boneName);
						data.bones.push(bone);
					}
					var targetName = constraintMap.target;
					data.target = skeletonData.findBone(targetName);
					if (data.target == null)
						throw new Error("IK target bone not found: " + targetName);
					data.mix = this.getValue(constraintMap, "mix", 1);
					data.bendDirection = this.getValue(constraintMap, "bendPositive", true) ? 1 : -1;
					data.compress = this.getValue(constraintMap, "compress", false);
					data.stretch = this.getValue(constraintMap, "stretch", false);
					data.uniform = this.getValue(constraintMap, "uniform", false);
					skeletonData.ikConstraints.push(data);
				}
			}
			if (root.transform) {
				for (var i = 0; i < root.transform.length; i++) {
					var constraintMap = root.transform[i];
					var data = new spine.TransformConstraintData(constraintMap.name);
					data.order = this.getValue(constraintMap, "order", 0);
					for (var j = 0; j < constraintMap.bones.length; j++) {
						var boneName = constraintMap.bones[j];
						var bone = skeletonData.findBone(boneName);
						if (bone == null)
							throw new Error("Transform constraint bone not found: " + boneName);
						data.bones.push(bone);
					}
					var targetName = constraintMap.target;
					data.target = skeletonData.findBone(targetName);
					if (data.target == null)
						throw new Error("Transform constraint target bone not found: " + targetName);
					data.local = this.getValue(constraintMap, "local", false);
					data.relative = this.getValue(constraintMap, "relative", false);
					data.offsetRotation = this.getValue(constraintMap, "rotation", 0);
					data.offsetX = this.getValue(constraintMap, "x", 0) * scale;
					data.offsetY = this.getValue(constraintMap, "y", 0) * scale;
					data.offsetScaleX = this.getValue(constraintMap, "scaleX", 0);
					data.offsetScaleY = this.getValue(constraintMap, "scaleY", 0);
					data.offsetShearY = this.getValue(constraintMap, "shearY", 0);
					data.rotateMix = this.getValue(constraintMap, "rotateMix", 1);
					data.translateMix = this.getValue(constraintMap, "translateMix", 1);
					data.scaleMix = this.getValue(constraintMap, "scaleMix", 1);
					data.shearMix = this.getValue(constraintMap, "shearMix", 1);
					skeletonData.transformConstraints.push(data);
				}
			}
			if (root.path) {
				for (var i = 0; i < root.path.length; i++) {
					var constraintMap = root.path[i];
					var data = new spine.PathConstraintData(constraintMap.name);
					data.order = this.getValue(constraintMap, "order", 0);
					for (var j = 0; j < constraintMap.bones.length; j++) {
						var boneName = constraintMap.bones[j];
						var bone = skeletonData.findBone(boneName);
						if (bone == null)
							throw new Error("Transform constraint bone not found: " + boneName);
						data.bones.push(bone);
					}
					var targetName = constraintMap.target;
					data.target = skeletonData.findSlot(targetName);
					if (data.target == null)
						throw new Error("Path target slot not found: " + targetName);
					data.positionMode = SkeletonJson.positionModeFromString(this.getValue(constraintMap, "positionMode", "percent"));
					data.spacingMode = SkeletonJson.spacingModeFromString(this.getValue(constraintMap, "spacingMode", "length"));
					data.rotateMode = SkeletonJson.rotateModeFromString(this.getValue(constraintMap, "rotateMode", "tangent"));
					data.offsetRotation = this.getValue(constraintMap, "rotation", 0);
					data.position = this.getValue(constraintMap, "position", 0);
					if (data.positionMode == spine.PositionMode.Fixed)
						data.position *= scale;
					data.spacing = this.getValue(constraintMap, "spacing", 0);
					if (data.spacingMode == spine.SpacingMode.Length || data.spacingMode == spine.SpacingMode.Fixed)
						data.spacing *= scale;
					data.rotateMix = this.getValue(constraintMap, "rotateMix", 1);
					data.translateMix = this.getValue(constraintMap, "translateMix", 1);
					skeletonData.pathConstraints.push(data);
				}
			}
			if (root.skins) {
				for (var skinName in root.skins) {
					var skinMap = root.skins[skinName];
					var skin = new spine.Skin(skinName);
					for (var slotName in skinMap) {
						var slotIndex = skeletonData.findSlotIndex(slotName);
						if (slotIndex == -1)
							throw new Error("Slot not found: " + slotName);
						var slotMap = skinMap[slotName];
						for (var entryName in slotMap) {
							var attachment = this.readAttachment(slotMap[entryName], skin, slotIndex, entryName, skeletonData);
							if (attachment != null)
								skin.addAttachment(slotIndex, entryName, attachment);
						}
					}
					skeletonData.skins.push(skin);
					if (skin.name == "default")
						skeletonData.defaultSkin = skin;
				}
			}
			for (var i = 0, n = this.linkedMeshes.length; i < n; i++) {
				var linkedMesh = this.linkedMeshes[i];
				var skin = linkedMesh.skin == null ? skeletonData.defaultSkin : skeletonData.findSkin(linkedMesh.skin);
				if (skin == null)
					throw new Error("Skin not found: " + linkedMesh.skin);
				var parent_3 = skin.getAttachment(linkedMesh.slotIndex, linkedMesh.parent);
				if (parent_3 == null)
					throw new Error("Parent mesh not found: " + linkedMesh.parent);
				linkedMesh.mesh.setParentMesh(parent_3);
				linkedMesh.mesh.updateUVs();
			}
			this.linkedMeshes.length = 0;
			if (root.events) {
				for (var eventName in root.events) {
					var eventMap = root.events[eventName];
					var data = new spine.EventData(eventName);
					data.intValue = this.getValue(eventMap, "int", 0);
					data.floatValue = this.getValue(eventMap, "float", 0);
					data.stringValue = this.getValue(eventMap, "string", "");
					data.audioPath = this.getValue(eventMap, "audio", null);
					if (data.audioPath != null) {
						data.volume = this.getValue(eventMap, "volume", 1);
						data.balance = this.getValue(eventMap, "balance", 0);
					}
					skeletonData.events.push(data);
				}
			}
			if (root.animations) {
				for (var animationName in root.animations) {
					var animationMap = root.animations[animationName];
					this.readAnimation(animationMap, animationName, skeletonData);
				}
			}
			return skeletonData;
		};
		SkeletonJson.prototype.readAttachment = function (map, skin, slotIndex, name, skeletonData) {
			var scale = this.scale;
			name = this.getValue(map, "name", name);
			var type = this.getValue(map, "type", "region");
			switch (type) {
				case "region": {
					var path = this.getValue(map, "path", name);
					var region = this.attachmentLoader.newRegionAttachment(skin, name, path);
					if (region == null)
						return null;
					region.path = path;
					region.x = this.getValue(map, "x", 0) * scale;
					region.y = this.getValue(map, "y", 0) * scale;
					region.scaleX = this.getValue(map, "scaleX", 1);
					region.scaleY = this.getValue(map, "scaleY", 1);
					region.rotation = this.getValue(map, "rotation", 0);
					region.width = map.width * scale;
					region.height = map.height * scale;
					var color = this.getValue(map, "color", null);
					if (color != null)
						region.color.setFromString(color);
					region.updateOffset();
					return region;
				}
				case "boundingbox": {
					var box = this.attachmentLoader.newBoundingBoxAttachment(skin, name);
					if (box == null)
						return null;
					this.readVertices(map, box, map.vertexCount << 1);
					var color = this.getValue(map, "color", null);
					if (color != null)
						box.color.setFromString(color);
					return box;
				}
				case "mesh":
				case "linkedmesh": {
					var path = this.getValue(map, "path", name);
					var mesh = this.attachmentLoader.newMeshAttachment(skin, name, path);
					if (mesh == null)
						return null;
					mesh.path = path;
					var color = this.getValue(map, "color", null);
					if (color != null)
						mesh.color.setFromString(color);
					var parent_4 = this.getValue(map, "parent", null);
					if (parent_4 != null) {
						mesh.inheritDeform = this.getValue(map, "deform", true);
						this.linkedMeshes.push(new LinkedMesh(mesh, this.getValue(map, "skin", null), slotIndex, parent_4));
						return mesh;
					}
					var uvs = map.uvs;
					this.readVertices(map, mesh, uvs.length);
					mesh.triangles = map.triangles;
					mesh.regionUVs = uvs;
					mesh.updateUVs();
					mesh.hullLength = this.getValue(map, "hull", 0) * 2;
					return mesh;
				}
				case "path": {
					var path = this.attachmentLoader.newPathAttachment(skin, name);
					if (path == null)
						return null;
					path.closed = this.getValue(map, "closed", false);
					path.constantSpeed = this.getValue(map, "constantSpeed", true);
					var vertexCount = map.vertexCount;
					this.readVertices(map, path, vertexCount << 1);
					var lengths = spine.Utils.newArray(vertexCount / 3, 0);
					for (var i = 0; i < map.lengths.length; i++)
						lengths[i] = map.lengths[i] * scale;
					path.lengths = lengths;
					var color = this.getValue(map, "color", null);
					if (color != null)
						path.color.setFromString(color);
					return path;
				}
				case "point": {
					var point = this.attachmentLoader.newPointAttachment(skin, name);
					if (point == null)
						return null;
					point.x = this.getValue(map, "x", 0) * scale;
					point.y = this.getValue(map, "y", 0) * scale;
					point.rotation = this.getValue(map, "rotation", 0);
					var color = this.getValue(map, "color", null);
					if (color != null)
						point.color.setFromString(color);
					return point;
				}
				case "clipping": {
					var clip = this.attachmentLoader.newClippingAttachment(skin, name);
					if (clip == null)
						return null;
					var end = this.getValue(map, "end", null);
					if (end != null) {
						var slot = skeletonData.findSlot(end);
						if (slot == null)
							throw new Error("Clipping end slot not found: " + end);
						clip.endSlot = slot;
					}
					var vertexCount = map.vertexCount;
					this.readVertices(map, clip, vertexCount << 1);
					var color = this.getValue(map, "color", null);
					if (color != null)
						clip.color.setFromString(color);
					return clip;
				}
			}
			return null;
		};
		SkeletonJson.prototype.readVertices = function (map, attachment, verticesLength) {
			var scale = this.scale;
			attachment.worldVerticesLength = verticesLength;
			var vertices = map.vertices;
			if (verticesLength == vertices.length) {
				var scaledVertices = spine.Utils.toFloatArray(vertices);
				if (scale != 1) {
					for (var i = 0, n = vertices.length; i < n; i++)
						scaledVertices[i] *= scale;
				}
				attachment.vertices = scaledVertices;
				return;
			}
			var weights = new Array();
			var bones = new Array();
			for (var i = 0, n = vertices.length; i < n;) {
				var boneCount = vertices[i++];
				bones.push(boneCount);
				for (var nn = i + boneCount * 4; i < nn; i += 4) {
					bones.push(vertices[i]);
					weights.push(vertices[i + 1] * scale);
					weights.push(vertices[i + 2] * scale);
					weights.push(vertices[i + 3]);
				}
			}
			attachment.bones = bones;
			attachment.vertices = spine.Utils.toFloatArray(weights);
		};
		SkeletonJson.prototype.readAnimation = function (map, name, skeletonData) {
			var scale = this.scale;
			var timelines = new Array();
			var duration = 0;
			if (map.slots) {
				for (var slotName in map.slots) {
					var slotMap = map.slots[slotName];
					var slotIndex = skeletonData.findSlotIndex(slotName);
					if (slotIndex == -1)
						throw new Error("Slot not found: " + slotName);
					for (var timelineName in slotMap) {
						var timelineMap = slotMap[timelineName];
						if (timelineName == "attachment") {
							var timeline = new spine.AttachmentTimeline(timelineMap.length);
							timeline.slotIndex = slotIndex;
							var frameIndex = 0;
							for (var i = 0; i < timelineMap.length; i++) {
								var valueMap = timelineMap[i];
								timeline.setFrame(frameIndex++, valueMap.time, valueMap.name);
							}
							timelines.push(timeline);
							duration = Math.max(duration, timeline.frames[timeline.getFrameCount() - 1]);
						}
						else if (timelineName == "color") {
							var timeline = new spine.ColorTimeline(timelineMap.length);
							timeline.slotIndex = slotIndex;
							var frameIndex = 0;
							for (var i = 0; i < timelineMap.length; i++) {
								var valueMap = timelineMap[i];
								var color = new spine.Color();
								color.setFromString(valueMap.color);
								timeline.setFrame(frameIndex, valueMap.time, color.r, color.g, color.b, color.a);
								this.readCurve(valueMap, timeline, frameIndex);
								frameIndex++;
							}
							timelines.push(timeline);
							duration = Math.max(duration, timeline.frames[(timeline.getFrameCount() - 1) * spine.ColorTimeline.ENTRIES]);
						}
						else if (timelineName == "twoColor") {
							var timeline = new spine.TwoColorTimeline(timelineMap.length);
							timeline.slotIndex = slotIndex;
							var frameIndex = 0;
							for (var i = 0; i < timelineMap.length; i++) {
								var valueMap = timelineMap[i];
								var light = new spine.Color();
								var dark = new spine.Color();
								light.setFromString(valueMap.light);
								dark.setFromString(valueMap.dark);
								timeline.setFrame(frameIndex, valueMap.time, light.r, light.g, light.b, light.a, dark.r, dark.g, dark.b);
								this.readCurve(valueMap, timeline, frameIndex);
								frameIndex++;
							}
							timelines.push(timeline);
							duration = Math.max(duration, timeline.frames[(timeline.getFrameCount() - 1) * spine.TwoColorTimeline.ENTRIES]);
						}
						else
							throw new Error("Invalid timeline type for a slot: " + timelineName + " (" + slotName + ")");
					}
				}
			}
			if (map.bones) {
				for (var boneName in map.bones) {
					var boneMap = map.bones[boneName];
					var boneIndex = skeletonData.findBoneIndex(boneName);
					if (boneIndex == -1)
						throw new Error("Bone not found: " + boneName);
					for (var timelineName in boneMap) {
						var timelineMap = boneMap[timelineName];
						if (timelineName === "rotate") {
							var timeline = new spine.RotateTimeline(timelineMap.length);
							timeline.boneIndex = boneIndex;
							var frameIndex = 0;
							for (var i = 0; i < timelineMap.length; i++) {
								var valueMap = timelineMap[i];
								timeline.setFrame(frameIndex, valueMap.time, valueMap.angle);
								this.readCurve(valueMap, timeline, frameIndex);
								frameIndex++;
							}
							timelines.push(timeline);
							duration = Math.max(duration, timeline.frames[(timeline.getFrameCount() - 1) * spine.RotateTimeline.ENTRIES]);
						}
						else if (timelineName === "translate" || timelineName === "scale" || timelineName === "shear") {
							var timeline = null;
							var timelineScale = 1;
							if (timelineName === "scale")
								timeline = new spine.ScaleTimeline(timelineMap.length);
							else if (timelineName === "shear")
								timeline = new spine.ShearTimeline(timelineMap.length);
							else {
								timeline = new spine.TranslateTimeline(timelineMap.length);
								timelineScale = scale;
							}
							timeline.boneIndex = boneIndex;
							var frameIndex = 0;
							for (var i = 0; i < timelineMap.length; i++) {
								var valueMap = timelineMap[i];
								var x = this.getValue(valueMap, "x", 0), y = this.getValue(valueMap, "y", 0);
								timeline.setFrame(frameIndex, valueMap.time, x * timelineScale, y * timelineScale);
								this.readCurve(valueMap, timeline, frameIndex);
								frameIndex++;
							}
							timelines.push(timeline);
							duration = Math.max(duration, timeline.frames[(timeline.getFrameCount() - 1) * spine.TranslateTimeline.ENTRIES]);
						}
						else
							throw new Error("Invalid timeline type for a bone: " + timelineName + " (" + boneName + ")");
					}
				}
			}
			if (map.ik) {
				for (var constraintName in map.ik) {
					var constraintMap = map.ik[constraintName];
					var constraint = skeletonData.findIkConstraint(constraintName);
					var timeline = new spine.IkConstraintTimeline(constraintMap.length);
					timeline.ikConstraintIndex = skeletonData.ikConstraints.indexOf(constraint);
					var frameIndex = 0;
					for (var i = 0; i < constraintMap.length; i++) {
						var valueMap = constraintMap[i];
						timeline.setFrame(frameIndex, valueMap.time, this.getValue(valueMap, "mix", 1), this.getValue(valueMap, "bendPositive", true) ? 1 : -1, this.getValue(valueMap, "compress", false), this.getValue(valueMap, "stretch", false));
						this.readCurve(valueMap, timeline, frameIndex);
						frameIndex++;
					}
					timelines.push(timeline);
					duration = Math.max(duration, timeline.frames[(timeline.getFrameCount() - 1) * spine.IkConstraintTimeline.ENTRIES]);
				}
			}
			if (map.transform) {
				for (var constraintName in map.transform) {
					var constraintMap = map.transform[constraintName];
					var constraint = skeletonData.findTransformConstraint(constraintName);
					var timeline = new spine.TransformConstraintTimeline(constraintMap.length);
					timeline.transformConstraintIndex = skeletonData.transformConstraints.indexOf(constraint);
					var frameIndex = 0;
					for (var i = 0; i < constraintMap.length; i++) {
						var valueMap = constraintMap[i];
						timeline.setFrame(frameIndex, valueMap.time, this.getValue(valueMap, "rotateMix", 1), this.getValue(valueMap, "translateMix", 1), this.getValue(valueMap, "scaleMix", 1), this.getValue(valueMap, "shearMix", 1));
						this.readCurve(valueMap, timeline, frameIndex);
						frameIndex++;
					}
					timelines.push(timeline);
					duration = Math.max(duration, timeline.frames[(timeline.getFrameCount() - 1) * spine.TransformConstraintTimeline.ENTRIES]);
				}
			}
			if (map.paths) {
				for (var constraintName in map.paths) {
					var constraintMap = map.paths[constraintName];
					var index = skeletonData.findPathConstraintIndex(constraintName);
					if (index == -1)
						throw new Error("Path constraint not found: " + constraintName);
					var data = skeletonData.pathConstraints[index];
					for (var timelineName in constraintMap) {
						var timelineMap = constraintMap[timelineName];
						if (timelineName === "position" || timelineName === "spacing") {
							var timeline = null;
							var timelineScale = 1;
							if (timelineName === "spacing") {
								timeline = new spine.PathConstraintSpacingTimeline(timelineMap.length);
								if (data.spacingMode == spine.SpacingMode.Length || data.spacingMode == spine.SpacingMode.Fixed)
									timelineScale = scale;
							}
							else {
								timeline = new spine.PathConstraintPositionTimeline(timelineMap.length);
								if (data.positionMode == spine.PositionMode.Fixed)
									timelineScale = scale;
							}
							timeline.pathConstraintIndex = index;
							var frameIndex = 0;
							for (var i = 0; i < timelineMap.length; i++) {
								var valueMap = timelineMap[i];
								timeline.setFrame(frameIndex, valueMap.time, this.getValue(valueMap, timelineName, 0) * timelineScale);
								this.readCurve(valueMap, timeline, frameIndex);
								frameIndex++;
							}
							timelines.push(timeline);
							duration = Math.max(duration, timeline.frames[(timeline.getFrameCount() - 1) * spine.PathConstraintPositionTimeline.ENTRIES]);
						}
						else if (timelineName === "mix") {
							var timeline = new spine.PathConstraintMixTimeline(timelineMap.length);
							timeline.pathConstraintIndex = index;
							var frameIndex = 0;
							for (var i = 0; i < timelineMap.length; i++) {
								var valueMap = timelineMap[i];
								timeline.setFrame(frameIndex, valueMap.time, this.getValue(valueMap, "rotateMix", 1), this.getValue(valueMap, "translateMix", 1));
								this.readCurve(valueMap, timeline, frameIndex);
								frameIndex++;
							}
							timelines.push(timeline);
							duration = Math.max(duration, timeline.frames[(timeline.getFrameCount() - 1) * spine.PathConstraintMixTimeline.ENTRIES]);
						}
					}
				}
			}
			if (map.deform) {
				for (var deformName in map.deform) {
					var deformMap = map.deform[deformName];
					var skin = skeletonData.findSkin(deformName);
					if (skin == null)
						throw new Error("Skin not found: " + deformName);
					for (var slotName in deformMap) {
						var slotMap = deformMap[slotName];
						var slotIndex = skeletonData.findSlotIndex(slotName);
						if (slotIndex == -1)
							throw new Error("Slot not found: " + slotMap.name);
						for (var timelineName in slotMap) {
							var timelineMap = slotMap[timelineName];
							var attachment = skin.getAttachment(slotIndex, timelineName);
							if (attachment == null)
								throw new Error("Deform attachment not found: " + timelineMap.name);
							var weighted = attachment.bones != null;
							var vertices = attachment.vertices;
							var deformLength = weighted ? vertices.length / 3 * 2 : vertices.length;
							var timeline = new spine.DeformTimeline(timelineMap.length);
							timeline.slotIndex = slotIndex;
							timeline.attachment = attachment;
							var frameIndex = 0;
							for (var j = 0; j < timelineMap.length; j++) {
								var valueMap = timelineMap[j];
								var deform = void 0;
								var verticesValue = this.getValue(valueMap, "vertices", null);
								if (verticesValue == null)
									deform = weighted ? spine.Utils.newFloatArray(deformLength) : vertices;
								else {
									deform = spine.Utils.newFloatArray(deformLength);
									var start = this.getValue(valueMap, "offset", 0);
									spine.Utils.arrayCopy(verticesValue, 0, deform, start, verticesValue.length);
									if (scale != 1) {
										for (var i = start, n = i + verticesValue.length; i < n; i++)
											deform[i] *= scale;
									}
									if (!weighted) {
										for (var i = 0; i < deformLength; i++)
											deform[i] += vertices[i];
									}
								}
								timeline.setFrame(frameIndex, valueMap.time, deform);
								this.readCurve(valueMap, timeline, frameIndex);
								frameIndex++;
							}
							timelines.push(timeline);
							duration = Math.max(duration, timeline.frames[timeline.getFrameCount() - 1]);
						}
					}
				}
			}
			var drawOrderNode = map.drawOrder;
			if (drawOrderNode == null)
				drawOrderNode = map.draworder;
			if (drawOrderNode != null) {
				var timeline = new spine.DrawOrderTimeline(drawOrderNode.length);
				var slotCount = skeletonData.slots.length;
				var frameIndex = 0;
				for (var j = 0; j < drawOrderNode.length; j++) {
					var drawOrderMap = drawOrderNode[j];
					var drawOrder = null;
					var offsets = this.getValue(drawOrderMap, "offsets", null);
					if (offsets != null) {
						drawOrder = spine.Utils.newArray(slotCount, -1);
						var unchanged = spine.Utils.newArray(slotCount - offsets.length, 0);
						var originalIndex = 0, unchangedIndex = 0;
						for (var i = 0; i < offsets.length; i++) {
							var offsetMap = offsets[i];
							var slotIndex = skeletonData.findSlotIndex(offsetMap.slot);
							if (slotIndex == -1)
								throw new Error("Slot not found: " + offsetMap.slot);
							while (originalIndex != slotIndex)
								unchanged[unchangedIndex++] = originalIndex++;
							drawOrder[originalIndex + offsetMap.offset] = originalIndex++;
						}
						while (originalIndex < slotCount)
							unchanged[unchangedIndex++] = originalIndex++;
						for (var i = slotCount - 1; i >= 0; i--)
							if (drawOrder[i] == -1)
								drawOrder[i] = unchanged[--unchangedIndex];
					}
					timeline.setFrame(frameIndex++, drawOrderMap.time, drawOrder);
				}
				timelines.push(timeline);
				duration = Math.max(duration, timeline.frames[timeline.getFrameCount() - 1]);
			}
			if (map.events) {
				var timeline = new spine.EventTimeline(map.events.length);
				var frameIndex = 0;
				for (var i = 0; i < map.events.length; i++) {
					var eventMap = map.events[i];
					var eventData = skeletonData.findEvent(eventMap.name);
					if (eventData == null)
						throw new Error("Event not found: " + eventMap.name);
					var event_5 = new spine.Event(spine.Utils.toSinglePrecision(eventMap.time), eventData);
					event_5.intValue = this.getValue(eventMap, "int", eventData.intValue);
					event_5.floatValue = this.getValue(eventMap, "float", eventData.floatValue);
					event_5.stringValue = this.getValue(eventMap, "string", eventData.stringValue);
					if (event_5.data.audioPath != null) {
						event_5.volume = this.getValue(eventMap, "volume", 1);
						event_5.balance = this.getValue(eventMap, "balance", 0);
					}
					timeline.setFrame(frameIndex++, event_5);
				}
				timelines.push(timeline);
				duration = Math.max(duration, timeline.frames[timeline.getFrameCount() - 1]);
			}
			if (isNaN(duration)) {
				throw new Error("Error while parsing animation, duration is NaN");
			}
			skeletonData.animations.push(new spine.Animation(name, timelines, duration));
		};
		SkeletonJson.prototype.readCurve = function (map, timeline, frameIndex) {
			if (!map.curve)
				return;
			if (map.curve === "stepped")
				timeline.setStepped(frameIndex);
			else if (Object.prototype.toString.call(map.curve) === '[object Array]') {
				var curve = map.curve;
				timeline.setCurve(frameIndex, curve[0], curve[1], curve[2], curve[3]);
			}
		};
		SkeletonJson.prototype.getValue = function (map, prop, defaultValue) {
			return map[prop] !== undefined ? map[prop] : defaultValue;
		};
		SkeletonJson.blendModeFromString = function (str) {
			str = str.toLowerCase();
			if (str == "normal")
				return spine.BlendMode.Normal;
			if (str == "additive")
				return spine.BlendMode.Additive;
			if (str == "multiply")
				return spine.BlendMode.Multiply;
			if (str == "screen")
				return spine.BlendMode.Screen;
			throw new Error("Unknown blend mode: " + str);
		};
		SkeletonJson.positionModeFromString = function (str) {
			str = str.toLowerCase();
			if (str == "fixed")
				return spine.PositionMode.Fixed;
			if (str == "percent")
				return spine.PositionMode.Percent;
			throw new Error("Unknown position mode: " + str);
		};
		SkeletonJson.spacingModeFromString = function (str) {
			str = str.toLowerCase();
			if (str == "length")
				return spine.SpacingMode.Length;
			if (str == "fixed")
				return spine.SpacingMode.Fixed;
			if (str == "percent")
				return spine.SpacingMode.Percent;
			throw new Error("Unknown position mode: " + str);
		};
		SkeletonJson.rotateModeFromString = function (str) {
			str = str.toLowerCase();
			if (str == "tangent")
				return spine.RotateMode.Tangent;
			if (str == "chain")
				return spine.RotateMode.Chain;
			if (str == "chainscale")
				return spine.RotateMode.ChainScale;
			throw new Error("Unknown rotate mode: " + str);
		};
		SkeletonJson.transformModeFromString = function (str) {
			str = str.toLowerCase();
			if (str == "normal")
				return spine.TransformMode.Normal;
			if (str == "onlytranslation")
				return spine.TransformMode.OnlyTranslation;
			if (str == "norotationorreflection")
				return spine.TransformMode.NoRotationOrReflection;
			if (str == "noscale")
				return spine.TransformMode.NoScale;
			if (str == "noscaleorreflection")
				return spine.TransformMode.NoScaleOrReflection;
			throw new Error("Unknown transform mode: " + str);
		};
		return SkeletonJson;
	}());
	spine.SkeletonJson = SkeletonJson;
	var LinkedMesh = (function () {
		function LinkedMesh(mesh, skin, slotIndex, parent) {
			this.mesh = mesh;
			this.skin = skin;
			this.slotIndex = slotIndex;
			this.parent = parent;
		}
		return LinkedMesh;
	}());
})(spine || (spine = {}));
var spine;
(function (spine) {
	var Skin = (function () {
		function Skin(name) {
			this.attachments = new Array();
			if (name == null)
				throw new Error("name cannot be null.");
			this.name = name;
		}
		Skin.prototype.addAttachment = function (slotIndex, name, attachment) {
			if (attachment == null)
				throw new Error("attachment cannot be null.");
			var attachments = this.attachments;
			if (slotIndex >= attachments.length)
				attachments.length = slotIndex + 1;
			if (!attachments[slotIndex])
				attachments[slotIndex] = {};
			attachments[slotIndex][name] = attachment;
		};
		Skin.prototype.getAttachment = function (slotIndex, name) {
			var dictionary = this.attachments[slotIndex];
			return dictionary ? dictionary[name] : null;
		};
		Skin.prototype.attachAll = function (skeleton, oldSkin) {
			var slotIndex = 0;
			for (var i = 0; i < skeleton.slots.length; i++) {
				var slot = skeleton.slots[i];
				var slotAttachment = slot.getAttachment();
				if (slotAttachment && slotIndex < oldSkin.attachments.length) {
					var dictionary = oldSkin.attachments[slotIndex];
					for (var key in dictionary) {
						var skinAttachment = dictionary[key];
						if (slotAttachment == skinAttachment) {
							var attachment = this.getAttachment(slotIndex, key);
							if (attachment != null)
								slot.setAttachment(attachment);
							break;
						}
					}
				}
				slotIndex++;
			}
		};
		return Skin;
	}());
	spine.Skin = Skin;
})(spine || (spine = {}));
var spine;
(function (spine) {
	var Slot = (function () {
		function Slot(data, bone) {
			this.attachmentVertices = new Array();
			if (data == null)
				throw new Error("data cannot be null.");
			if (bone == null)
				throw new Error("bone cannot be null.");
			this.data = data;
			this.bone = bone;
			this.color = new spine.Color();
			this.darkColor = data.darkColor == null ? null : new spine.Color();
			this.setToSetupPose();
		}
		Slot.prototype.getAttachment = function () {
			return this.attachment;
		};
		Slot.prototype.setAttachment = function (attachment) {
			if (this.attachment == attachment)
				return;
			this.attachment = attachment;
			this.attachmentTime = this.bone.skeleton.time;
			this.attachmentVertices.length = 0;
		};
		Slot.prototype.setAttachmentTime = function (time) {
			this.attachmentTime = this.bone.skeleton.time - time;
		};
		Slot.prototype.getAttachmentTime = function () {
			return this.bone.skeleton.time - this.attachmentTime;
		};
		Slot.prototype.setToSetupPose = function () {
			this.color.setFromColor(this.data.color);
			if (this.darkColor != null)
				this.darkColor.setFromColor(this.data.darkColor);
			if (this.data.attachmentName == null)
				this.attachment = null;
			else {
				this.attachment = null;
				this.setAttachment(this.bone.skeleton.getAttachment(this.data.index, this.data.attachmentName));
			}
		};
		return Slot;
	}());
	spine.Slot = Slot;
})(spine || (spine = {}));
var spine;
(function (spine) {
	var SlotData = (function () {
		function SlotData(index, name, boneData) {
			this.color = new spine.Color(1, 1, 1, 1);
			if (index < 0)
				throw new Error("index must be >= 0.");
			if (name == null)
				throw new Error("name cannot be null.");
			if (boneData == null)
				throw new Error("boneData cannot be null.");
			this.index = index;
			this.name = name;
			this.boneData = boneData;
		}
		return SlotData;
	}());
	spine.SlotData = SlotData;
})(spine || (spine = {}));
var spine;
(function (spine) {
	var Texture = (function () {
		function Texture(image) {
			this._image = image;
		}
		Texture.prototype.getImage = function () {
			return this._image;
		};
		Texture.filterFromString = function (text) {
			switch (text.toLowerCase()) {
				case "nearest": return TextureFilter.Nearest;
				case "linear": return TextureFilter.Linear;
				case "mipmap": return TextureFilter.MipMap;
				case "mipmapnearestnearest": return TextureFilter.MipMapNearestNearest;
				case "mipmaplinearnearest": return TextureFilter.MipMapLinearNearest;
				case "mipmapnearestlinear": return TextureFilter.MipMapNearestLinear;
				case "mipmaplinearlinear": return TextureFilter.MipMapLinearLinear;
				default: throw new Error("Unknown texture filter " + text);
			}
		};
		Texture.wrapFromString = function (text) {
			switch (text.toLowerCase()) {
				case "mirroredtepeat": return TextureWrap.MirroredRepeat;
				case "clamptoedge": return TextureWrap.ClampToEdge;
				case "repeat": return TextureWrap.Repeat;
				default: throw new Error("Unknown texture wrap " + text);
			}
		};
		return Texture;
	}());
	spine.Texture = Texture;
	var TextureFilter;
	(function (TextureFilter) {
		TextureFilter[TextureFilter["Nearest"] = 9728] = "Nearest";
		TextureFilter[TextureFilter["Linear"] = 9729] = "Linear";
		TextureFilter[TextureFilter["MipMap"] = 9987] = "MipMap";
		TextureFilter[TextureFilter["MipMapNearestNearest"] = 9984] = "MipMapNearestNearest";
		TextureFilter[TextureFilter["MipMapLinearNearest"] = 9985] = "MipMapLinearNearest";
		TextureFilter[TextureFilter["MipMapNearestLinear"] = 9986] = "MipMapNearestLinear";
		TextureFilter[TextureFilter["MipMapLinearLinear"] = 9987] = "MipMapLinearLinear";
	})(TextureFilter = spine.TextureFilter || (spine.TextureFilter = {}));
	var TextureWrap;
	(function (TextureWrap) {
		TextureWrap[TextureWrap["MirroredRepeat"] = 33648] = "MirroredRepeat";
		TextureWrap[TextureWrap["ClampToEdge"] = 33071] = "ClampToEdge";
		TextureWrap[TextureWrap["Repeat"] = 10497] = "Repeat";
	})(TextureWrap = spine.TextureWrap || (spine.TextureWrap = {}));
	var TextureRegion = (function () {
		function TextureRegion() {
			this.u = 0;
			this.v = 0;
			this.u2 = 0;
			this.v2 = 0;
			this.width = 0;
			this.height = 0;
			this.rotate = false;
			this.offsetX = 0;
			this.offsetY = 0;
			this.originalWidth = 0;
			this.originalHeight = 0;
		}
		return TextureRegion;
	}());
	spine.TextureRegion = TextureRegion;
	var FakeTexture = (function (_super) {
		__extends(FakeTexture, _super);
		function FakeTexture() {
			return _super !== null && _super.apply(this, arguments) || this;
		}
		FakeTexture.prototype.setFilters = function (minFilter, magFilter) { };
		FakeTexture.prototype.setWraps = function (uWrap, vWrap) { };
		FakeTexture.prototype.dispose = function () { };
		return FakeTexture;
	}(Texture));
	spine.FakeTexture = FakeTexture;
})(spine || (spine = {}));
var spine;
(function (spine) {
	var TextureAtlas = (function () {
		function TextureAtlas(atlasText, textureLoader) {
			this.pages = new Array();
			this.regions = new Array();
			this.load(atlasText, textureLoader);
		}
		TextureAtlas.prototype.load = function (atlasText, textureLoader) {
			if (textureLoader == null)
				throw new Error("textureLoader cannot be null.");
			var reader = new TextureAtlasReader(atlasText);
			var tuple = new Array(4);
			var page = null;
			while (true) {
				var line = reader.readLine();
				if (line == null)
					break;
				line = line.trim();
				if (line.length == 0)
					page = null;
				else if (!page) {
					page = new TextureAtlasPage();
					page.name = line;
					if (reader.readTuple(tuple) == 2) {
						page.width = parseInt(tuple[0]);
						page.height = parseInt(tuple[1]);
						reader.readTuple(tuple);
					}
					reader.readTuple(tuple);
					page.minFilter = spine.Texture.filterFromString(tuple[0]);
					page.magFilter = spine.Texture.filterFromString(tuple[1]);
					var direction = reader.readValue();
					page.uWrap = spine.TextureWrap.ClampToEdge;
					page.vWrap = spine.TextureWrap.ClampToEdge;
					if (direction == "x")
						page.uWrap = spine.TextureWrap.Repeat;
					else if (direction == "y")
						page.vWrap = spine.TextureWrap.Repeat;
					else if (direction == "xy")
						page.uWrap = page.vWrap = spine.TextureWrap.Repeat;
					page.texture = textureLoader(line);
					page.texture.setFilters(page.minFilter, page.magFilter);
					page.texture.setWraps(page.uWrap, page.vWrap);
					page.width = page.texture.getImage().width;
					page.height = page.texture.getImage().height;
					this.pages.push(page);
				}
				else {
					var region = new TextureAtlasRegion();
					region.name = line;
					region.page = page;
					region.rotate = reader.readValue() == "true";
					reader.readTuple(tuple);
					var x = parseInt(tuple[0]);
					var y = parseInt(tuple[1]);
					reader.readTuple(tuple);
					var width = parseInt(tuple[0]);
					var height = parseInt(tuple[1]);
					region.u = x / page.width;
					region.v = y / page.height;
					if (region.rotate) {
						region.u2 = (x + height) / page.width;
						region.v2 = (y + width) / page.height;
					}
					else {
						region.u2 = (x + width) / page.width;
						region.v2 = (y + height) / page.height;
					}
					region.x = x;
					region.y = y;
					region.width = Math.abs(width);
					region.height = Math.abs(height);
					if (reader.readTuple(tuple) == 4) {
						if (reader.readTuple(tuple) == 4) {
							reader.readTuple(tuple);
						}
					}
					region.originalWidth = parseInt(tuple[0]);
					region.originalHeight = parseInt(tuple[1]);
					reader.readTuple(tuple);
					region.offsetX = parseInt(tuple[0]);
					region.offsetY = parseInt(tuple[1]);
					region.index = parseInt(reader.readValue());
					region.texture = page.texture;
					this.regions.push(region);
				}
			}
		};
		TextureAtlas.prototype.findRegion = function (name) {
			for (var i = 0; i < this.regions.length; i++) {
				if (this.regions[i].name == name) {
					return this.regions[i];
				}
			}
			return null;
		};
		TextureAtlas.prototype.dispose = function () {
			for (var i = 0; i < this.pages.length; i++) {
				this.pages[i].texture.dispose();
			}
		};
		return TextureAtlas;
	}());
	spine.TextureAtlas = TextureAtlas;
	var TextureAtlasReader = (function () {
		function TextureAtlasReader(text) {
			this.index = 0;
			this.lines = text.split(/\r\n|\r|\n/);
		}
		TextureAtlasReader.prototype.readLine = function () {
			if (this.index >= this.lines.length)
				return null;
			return this.lines[this.index++];
		};
		TextureAtlasReader.prototype.readValue = function () {
			var line = this.readLine();
			var colon = line.indexOf(":");
			if (colon == -1)
				throw new Error("Invalid line: " + line);
			return line.substring(colon + 1).trim();
		};
		TextureAtlasReader.prototype.readTuple = function (tuple) {
			var line = this.readLine();
			var colon = line.indexOf(":");
			if (colon == -1)
				throw new Error("Invalid line: " + line);
			var i = 0, lastMatch = colon + 1;
			for (; i < 3; i++) {
				var comma = line.indexOf(",", lastMatch);
				if (comma == -1)
					break;
				tuple[i] = line.substr(lastMatch, comma - lastMatch).trim();
				lastMatch = comma + 1;
			}
			tuple[i] = line.substring(lastMatch).trim();
			return i + 1;
		};
		return TextureAtlasReader;
	}());
	var TextureAtlasPage = (function () {
		function TextureAtlasPage() {
		}
		return TextureAtlasPage;
	}());
	spine.TextureAtlasPage = TextureAtlasPage;
	var TextureAtlasRegion = (function (_super) {
		__extends(TextureAtlasRegion, _super);
		function TextureAtlasRegion() {
			return _super !== null && _super.apply(this, arguments) || this;
		}
		return TextureAtlasRegion;
	}(spine.TextureRegion));
	spine.TextureAtlasRegion = TextureAtlasRegion;
})(spine || (spine = {}));
var spine;
(function (spine) {
	var TransformConstraint = (function () {
		function TransformConstraint(data, skeleton) {
			this.rotateMix = 0;
			this.translateMix = 0;
			this.scaleMix = 0;
			this.shearMix = 0;
			this.temp = new spine.Vector2();
			if (data == null)
				throw new Error("data cannot be null.");
			if (skeleton == null)
				throw new Error("skeleton cannot be null.");
			this.data = data;
			this.rotateMix = data.rotateMix;
			this.translateMix = data.translateMix;
			this.scaleMix = data.scaleMix;
			this.shearMix = data.shearMix;
			this.bones = new Array();
			for (var i = 0; i < data.bones.length; i++)
				this.bones.push(skeleton.findBone(data.bones[i].name));
			this.target = skeleton.findBone(data.target.name);
		}
		TransformConstraint.prototype.apply = function () {
			this.update();
		};
		TransformConstraint.prototype.update = function () {
			if (this.data.local) {
				if (this.data.relative)
					this.applyRelativeLocal();
				else
					this.applyAbsoluteLocal();
			}
			else {
				if (this.data.relative)
					this.applyRelativeWorld();
				else
					this.applyAbsoluteWorld();
			}
		};
		TransformConstraint.prototype.applyAbsoluteWorld = function () {
			var rotateMix = this.rotateMix, translateMix = this.translateMix, scaleMix = this.scaleMix, shearMix = this.shearMix;
			var target = this.target;
			var ta = target.a, tb = target.b, tc = target.c, td = target.d;
			var degRadReflect = ta * td - tb * tc > 0 ? spine.MathUtils.degRad : -spine.MathUtils.degRad;
			var offsetRotation = this.data.offsetRotation * degRadReflect;
			var offsetShearY = this.data.offsetShearY * degRadReflect;
			var bones = this.bones;
			for (var i = 0, n = bones.length; i < n; i++) {
				var bone = bones[i];
				var modified = false;
				if (rotateMix != 0) {
					var a = bone.a, b = bone.b, c = bone.c, d = bone.d;
					var r = Math.atan2(tc, ta) - Math.atan2(c, a) + offsetRotation;
					if (r > spine.MathUtils.PI)
						r -= spine.MathUtils.PI2;
					else if (r < -spine.MathUtils.PI)
						r += spine.MathUtils.PI2;
					r *= rotateMix;
					var cos = Math.cos(r), sin = Math.sin(r);
					bone.a = cos * a - sin * c;
					bone.b = cos * b - sin * d;
					bone.c = sin * a + cos * c;
					bone.d = sin * b + cos * d;
					modified = true;
				}
				if (translateMix != 0) {
					var temp = this.temp;
					target.localToWorld(temp.set(this.data.offsetX, this.data.offsetY));
					bone.worldX += (temp.x - bone.worldX) * translateMix;
					bone.worldY += (temp.y - bone.worldY) * translateMix;
					modified = true;
				}
				if (scaleMix > 0) {
					var s = Math.sqrt(bone.a * bone.a + bone.c * bone.c);
					var ts = Math.sqrt(ta * ta + tc * tc);
					if (s > 0.00001)
						s = (s + (ts - s + this.data.offsetScaleX) * scaleMix) / s;
					bone.a *= s;
					bone.c *= s;
					s = Math.sqrt(bone.b * bone.b + bone.d * bone.d);
					ts = Math.sqrt(tb * tb + td * td);
					if (s > 0.00001)
						s = (s + (ts - s + this.data.offsetScaleY) * scaleMix) / s;
					bone.b *= s;
					bone.d *= s;
					modified = true;
				}
				if (shearMix > 0) {
					var b = bone.b, d = bone.d;
					var by = Math.atan2(d, b);
					var r = Math.atan2(td, tb) - Math.atan2(tc, ta) - (by - Math.atan2(bone.c, bone.a));
					if (r > spine.MathUtils.PI)
						r -= spine.MathUtils.PI2;
					else if (r < -spine.MathUtils.PI)
						r += spine.MathUtils.PI2;
					r = by + (r + offsetShearY) * shearMix;
					var s = Math.sqrt(b * b + d * d);
					bone.b = Math.cos(r) * s;
					bone.d = Math.sin(r) * s;
					modified = true;
				}
				if (modified)
					bone.appliedValid = false;
			}
		};
		TransformConstraint.prototype.applyRelativeWorld = function () {
			var rotateMix = this.rotateMix, translateMix = this.translateMix, scaleMix = this.scaleMix, shearMix = this.shearMix;
			var target = this.target;
			var ta = target.a, tb = target.b, tc = target.c, td = target.d;
			var degRadReflect = ta * td - tb * tc > 0 ? spine.MathUtils.degRad : -spine.MathUtils.degRad;
			var offsetRotation = this.data.offsetRotation * degRadReflect, offsetShearY = this.data.offsetShearY * degRadReflect;
			var bones = this.bones;
			for (var i = 0, n = bones.length; i < n; i++) {
				var bone = bones[i];
				var modified = false;
				if (rotateMix != 0) {
					var a = bone.a, b = bone.b, c = bone.c, d = bone.d;
					var r = Math.atan2(tc, ta) + offsetRotation;
					if (r > spine.MathUtils.PI)
						r -= spine.MathUtils.PI2;
					else if (r < -spine.MathUtils.PI)
						r += spine.MathUtils.PI2;
					r *= rotateMix;
					var cos = Math.cos(r), sin = Math.sin(r);
					bone.a = cos * a - sin * c;
					bone.b = cos * b - sin * d;
					bone.c = sin * a + cos * c;
					bone.d = sin * b + cos * d;
					modified = true;
				}
				if (translateMix != 0) {
					var temp = this.temp;
					target.localToWorld(temp.set(this.data.offsetX, this.data.offsetY));
					bone.worldX += temp.x * translateMix;
					bone.worldY += temp.y * translateMix;
					modified = true;
				}
				if (scaleMix > 0) {
					var s = (Math.sqrt(ta * ta + tc * tc) - 1 + this.data.offsetScaleX) * scaleMix + 1;
					bone.a *= s;
					bone.c *= s;
					s = (Math.sqrt(tb * tb + td * td) - 1 + this.data.offsetScaleY) * scaleMix + 1;
					bone.b *= s;
					bone.d *= s;
					modified = true;
				}
				if (shearMix > 0) {
					var r = Math.atan2(td, tb) - Math.atan2(tc, ta);
					if (r > spine.MathUtils.PI)
						r -= spine.MathUtils.PI2;
					else if (r < -spine.MathUtils.PI)
						r += spine.MathUtils.PI2;
					var b = bone.b, d = bone.d;
					r = Math.atan2(d, b) + (r - spine.MathUtils.PI / 2 + offsetShearY) * shearMix;
					var s = Math.sqrt(b * b + d * d);
					bone.b = Math.cos(r) * s;
					bone.d = Math.sin(r) * s;
					modified = true;
				}
				if (modified)
					bone.appliedValid = false;
			}
		};
		TransformConstraint.prototype.applyAbsoluteLocal = function () {
			var rotateMix = this.rotateMix, translateMix = this.translateMix, scaleMix = this.scaleMix, shearMix = this.shearMix;
			var target = this.target;
			if (!target.appliedValid)
				target.updateAppliedTransform();
			var bones = this.bones;
			for (var i = 0, n = bones.length; i < n; i++) {
				var bone = bones[i];
				if (!bone.appliedValid)
					bone.updateAppliedTransform();
				var rotation = bone.arotation;
				if (rotateMix != 0) {
					var r = target.arotation - rotation + this.data.offsetRotation;
					r -= (16384 - ((16384.499999999996 - r / 360) | 0)) * 360;
					rotation += r * rotateMix;
				}
				var x = bone.ax, y = bone.ay;
				if (translateMix != 0) {
					x += (target.ax - x + this.data.offsetX) * translateMix;
					y += (target.ay - y + this.data.offsetY) * translateMix;
				}
				var scaleX = bone.ascaleX, scaleY = bone.ascaleY;
				if (scaleMix != 0) {
					if (scaleX > 0.00001)
						scaleX = (scaleX + (target.ascaleX - scaleX + this.data.offsetScaleX) * scaleMix) / scaleX;
					if (scaleY > 0.00001)
						scaleY = (scaleY + (target.ascaleY - scaleY + this.data.offsetScaleY) * scaleMix) / scaleY;
				}
				var shearY = bone.ashearY;
				if (shearMix != 0) {
					var r = target.ashearY - shearY + this.data.offsetShearY;
					r -= (16384 - ((16384.499999999996 - r / 360) | 0)) * 360;
					bone.shearY += r * shearMix;
				}
				bone.updateWorldTransformWith(x, y, rotation, scaleX, scaleY, bone.ashearX, shearY);
			}
		};
		TransformConstraint.prototype.applyRelativeLocal = function () {
			var rotateMix = this.rotateMix, translateMix = this.translateMix, scaleMix = this.scaleMix, shearMix = this.shearMix;
			var target = this.target;
			if (!target.appliedValid)
				target.updateAppliedTransform();
			var bones = this.bones;
			for (var i = 0, n = bones.length; i < n; i++) {
				var bone = bones[i];
				if (!bone.appliedValid)
					bone.updateAppliedTransform();
				var rotation = bone.arotation;
				if (rotateMix != 0)
					rotation += (target.arotation + this.data.offsetRotation) * rotateMix;
				var x = bone.ax, y = bone.ay;
				if (translateMix != 0) {
					x += (target.ax + this.data.offsetX) * translateMix;
					y += (target.ay + this.data.offsetY) * translateMix;
				}
				var scaleX = bone.ascaleX, scaleY = bone.ascaleY;
				if (scaleMix != 0) {
					if (scaleX > 0.00001)
						scaleX *= ((target.ascaleX - 1 + this.data.offsetScaleX) * scaleMix) + 1;
					if (scaleY > 0.00001)
						scaleY *= ((target.ascaleY - 1 + this.data.offsetScaleY) * scaleMix) + 1;
				}
				var shearY = bone.ashearY;
				if (shearMix != 0)
					shearY += (target.ashearY + this.data.offsetShearY) * shearMix;
				bone.updateWorldTransformWith(x, y, rotation, scaleX, scaleY, bone.ashearX, shearY);
			}
		};
		TransformConstraint.prototype.getOrder = function () {
			return this.data.order;
		};
		return TransformConstraint;
	}());
	spine.TransformConstraint = TransformConstraint;
})(spine || (spine = {}));
var spine;
(function (spine) {
	var TransformConstraintData = (function () {
		function TransformConstraintData(name) {
			this.order = 0;
			this.bones = new Array();
			this.rotateMix = 0;
			this.translateMix = 0;
			this.scaleMix = 0;
			this.shearMix = 0;
			this.offsetRotation = 0;
			this.offsetX = 0;
			this.offsetY = 0;
			this.offsetScaleX = 0;
			this.offsetScaleY = 0;
			this.offsetShearY = 0;
			this.relative = false;
			this.local = false;
			if (name == null)
				throw new Error("name cannot be null.");
			this.name = name;
		}
		return TransformConstraintData;
	}());
	spine.TransformConstraintData = TransformConstraintData;
})(spine || (spine = {}));
var spine;
(function (spine) {
	var Triangulator = (function () {
		function Triangulator() {
			this.convexPolygons = new Array();
			this.convexPolygonsIndices = new Array();
			this.indicesArray = new Array();
			this.isConcaveArray = new Array();
			this.triangles = new Array();
			this.polygonPool = new spine.Pool(function () {
				return new Array();
			});
			this.polygonIndicesPool = new spine.Pool(function () {
				return new Array();
			});
		}
		Triangulator.prototype.triangulate = function (verticesArray) {
			var vertices = verticesArray;
			var vertexCount = verticesArray.length >> 1;
			var indices = this.indicesArray;
			indices.length = 0;
			for (var i = 0; i < vertexCount; i++)
				indices[i] = i;
			var isConcave = this.isConcaveArray;
			isConcave.length = 0;
			for (var i = 0, n = vertexCount; i < n; ++i)
				isConcave[i] = Triangulator.isConcave(i, vertexCount, vertices, indices);
			var triangles = this.triangles;
			triangles.length = 0;
			while (vertexCount > 3) {
				var previous = vertexCount - 1, i = 0, next = 1;
				while (true) {
					outer: if (!isConcave[i]) {
						var p1 = indices[previous] << 1, p2 = indices[i] << 1, p3 = indices[next] << 1;
						var p1x = vertices[p1], p1y = vertices[p1 + 1];
						var p2x = vertices[p2], p2y = vertices[p2 + 1];
						var p3x = vertices[p3], p3y = vertices[p3 + 1];
						for (var ii = (next + 1) % vertexCount; ii != previous; ii = (ii + 1) % vertexCount) {
							if (!isConcave[ii])
								continue;
							var v = indices[ii] << 1;
							var vx = vertices[v], vy = vertices[v + 1];
							if (Triangulator.positiveArea(p3x, p3y, p1x, p1y, vx, vy)) {
								if (Triangulator.positiveArea(p1x, p1y, p2x, p2y, vx, vy)) {
									if (Triangulator.positiveArea(p2x, p2y, p3x, p3y, vx, vy))
										break outer;
								}
							}
						}
						break;
					}
					if (next == 0) {
						do {
							if (!isConcave[i])
								break;
							i--;
						} while (i > 0);
						break;
					}
					previous = i;
					i = next;
					next = (next + 1) % vertexCount;
				}
				triangles.push(indices[(vertexCount + i - 1) % vertexCount]);
				triangles.push(indices[i]);
				triangles.push(indices[(i + 1) % vertexCount]);
				indices.splice(i, 1);
				isConcave.splice(i, 1);
				vertexCount--;
				var previousIndex = (vertexCount + i - 1) % vertexCount;
				var nextIndex = i == vertexCount ? 0 : i;
				isConcave[previousIndex] = Triangulator.isConcave(previousIndex, vertexCount, vertices, indices);
				isConcave[nextIndex] = Triangulator.isConcave(nextIndex, vertexCount, vertices, indices);
			}
			if (vertexCount == 3) {
				triangles.push(indices[2]);
				triangles.push(indices[0]);
				triangles.push(indices[1]);
			}
			return triangles;
		};
		Triangulator.prototype.decompose = function (verticesArray, triangles) {
			var vertices = verticesArray;
			var convexPolygons = this.convexPolygons;
			this.polygonPool.freeAll(convexPolygons);
			convexPolygons.length = 0;
			var convexPolygonsIndices = this.convexPolygonsIndices;
			this.polygonIndicesPool.freeAll(convexPolygonsIndices);
			convexPolygonsIndices.length = 0;
			var polygonIndices = this.polygonIndicesPool.obtain();
			polygonIndices.length = 0;
			var polygon = this.polygonPool.obtain();
			polygon.length = 0;
			var fanBaseIndex = -1, lastWinding = 0;
			for (var i = 0, n = triangles.length; i < n; i += 3) {
				var t1 = triangles[i] << 1, t2 = triangles[i + 1] << 1, t3 = triangles[i + 2] << 1;
				var x1 = vertices[t1], y1 = vertices[t1 + 1];
				var x2 = vertices[t2], y2 = vertices[t2 + 1];
				var x3 = vertices[t3], y3 = vertices[t3 + 1];
				var merged = false;
				if (fanBaseIndex == t1) {
					var o = polygon.length - 4;
					var winding1 = Triangulator.winding(polygon[o], polygon[o + 1], polygon[o + 2], polygon[o + 3], x3, y3);
					var winding2 = Triangulator.winding(x3, y3, polygon[0], polygon[1], polygon[2], polygon[3]);
					if (winding1 == lastWinding && winding2 == lastWinding) {
						polygon.push(x3);
						polygon.push(y3);
						polygonIndices.push(t3);
						merged = true;
					}
				}
				if (!merged) {
					if (polygon.length > 0) {
						convexPolygons.push(polygon);
						convexPolygonsIndices.push(polygonIndices);
					}
					else {
						this.polygonPool.free(polygon);
						this.polygonIndicesPool.free(polygonIndices);
					}
					polygon = this.polygonPool.obtain();
					polygon.length = 0;
					polygon.push(x1);
					polygon.push(y1);
					polygon.push(x2);
					polygon.push(y2);
					polygon.push(x3);
					polygon.push(y3);
					polygonIndices = this.polygonIndicesPool.obtain();
					polygonIndices.length = 0;
					polygonIndices.push(t1);
					polygonIndices.push(t2);
					polygonIndices.push(t3);
					lastWinding = Triangulator.winding(x1, y1, x2, y2, x3, y3);
					fanBaseIndex = t1;
				}
			}
			if (polygon.length > 0) {
				convexPolygons.push(polygon);
				convexPolygonsIndices.push(polygonIndices);
			}
			for (var i = 0, n = convexPolygons.length; i < n; i++) {
				polygonIndices = convexPolygonsIndices[i];
				if (polygonIndices.length == 0)
					continue;
				var firstIndex = polygonIndices[0];
				var lastIndex = polygonIndices[polygonIndices.length - 1];
				polygon = convexPolygons[i];
				var o = polygon.length - 4;
				var prevPrevX = polygon[o], prevPrevY = polygon[o + 1];
				var prevX = polygon[o + 2], prevY = polygon[o + 3];
				var firstX = polygon[0], firstY = polygon[1];
				var secondX = polygon[2], secondY = polygon[3];
				var winding = Triangulator.winding(prevPrevX, prevPrevY, prevX, prevY, firstX, firstY);
				for (var ii = 0; ii < n; ii++) {
					if (ii == i)
						continue;
					var otherIndices = convexPolygonsIndices[ii];
					if (otherIndices.length != 3)
						continue;
					var otherFirstIndex = otherIndices[0];
					var otherSecondIndex = otherIndices[1];
					var otherLastIndex = otherIndices[2];
					var otherPoly = convexPolygons[ii];
					var x3 = otherPoly[otherPoly.length - 2], y3 = otherPoly[otherPoly.length - 1];
					if (otherFirstIndex != firstIndex || otherSecondIndex != lastIndex)
						continue;
					var winding1 = Triangulator.winding(prevPrevX, prevPrevY, prevX, prevY, x3, y3);
					var winding2 = Triangulator.winding(x3, y3, firstX, firstY, secondX, secondY);
					if (winding1 == winding && winding2 == winding) {
						otherPoly.length = 0;
						otherIndices.length = 0;
						polygon.push(x3);
						polygon.push(y3);
						polygonIndices.push(otherLastIndex);
						prevPrevX = prevX;
						prevPrevY = prevY;
						prevX = x3;
						prevY = y3;
						ii = 0;
					}
				}
			}
			for (var i = convexPolygons.length - 1; i >= 0; i--) {
				polygon = convexPolygons[i];
				if (polygon.length == 0) {
					convexPolygons.splice(i, 1);
					this.polygonPool.free(polygon);
					polygonIndices = convexPolygonsIndices[i];
					convexPolygonsIndices.splice(i, 1);
					this.polygonIndicesPool.free(polygonIndices);
				}
			}
			return convexPolygons;
		};
		Triangulator.isConcave = function (index, vertexCount, vertices, indices) {
			var previous = indices[(vertexCount + index - 1) % vertexCount] << 1;
			var current = indices[index] << 1;
			var next = indices[(index + 1) % vertexCount] << 1;
			return !this.positiveArea(vertices[previous], vertices[previous + 1], vertices[current], vertices[current + 1], vertices[next], vertices[next + 1]);
		};
		Triangulator.positiveArea = function (p1x, p1y, p2x, p2y, p3x, p3y) {
			return p1x * (p3y - p2y) + p2x * (p1y - p3y) + p3x * (p2y - p1y) >= 0;
		};
		Triangulator.winding = function (p1x, p1y, p2x, p2y, p3x, p3y) {
			var px = p2x - p1x, py = p2y - p1y;
			return p3x * py - p3y * px + px * p1y - p1x * py >= 0 ? 1 : -1;
		};
		return Triangulator;
	}());
	spine.Triangulator = Triangulator;
})(spine || (spine = {}));
var spine;
(function (spine) {
	var IntSet = (function () {
		function IntSet() {
			this.array = new Array();
		}
		IntSet.prototype.add = function (value) {
			var contains = this.contains(value);
			this.array[value | 0] = value | 0;
			return !contains;
		};
		IntSet.prototype.contains = function (value) {
			return this.array[value | 0] != undefined;
		};
		IntSet.prototype.remove = function (value) {
			this.array[value | 0] = undefined;
		};
		IntSet.prototype.clear = function () {
			this.array.length = 0;
		};
		return IntSet;
	}());
	spine.IntSet = IntSet;
	var Color = (function () {
		function Color(r, g, b, a) {
			if (r === void 0) { r = 0; }
			if (g === void 0) { g = 0; }
			if (b === void 0) { b = 0; }
			if (a === void 0) { a = 0; }
			this.r = r;
			this.g = g;
			this.b = b;
			this.a = a;
		}
		Color.prototype.set = function (r, g, b, a) {
			this.r = r;
			this.g = g;
			this.b = b;
			this.a = a;
			this.clamp();
			return this;
		};
		Color.prototype.setFromColor = function (c) {
			this.r = c.r;
			this.g = c.g;
			this.b = c.b;
			this.a = c.a;
			return this;
		};
		Color.prototype.setFromString = function (hex) {
			hex = hex.charAt(0) == '#' ? hex.substr(1) : hex;
			this.r = parseInt(hex.substr(0, 2), 16) / 255.0;
			this.g = parseInt(hex.substr(2, 2), 16) / 255.0;
			this.b = parseInt(hex.substr(4, 2), 16) / 255.0;
			this.a = (hex.length != 8 ? 255 : parseInt(hex.substr(6, 2), 16)) / 255.0;
			return this;
		};
		Color.prototype.add = function (r, g, b, a) {
			this.r += r;
			this.g += g;
			this.b += b;
			this.a += a;
			this.clamp();
			return this;
		};
		Color.prototype.clamp = function () {
			if (this.r < 0)
				this.r = 0;
			else if (this.r > 1)
				this.r = 1;
			if (this.g < 0)
				this.g = 0;
			else if (this.g > 1)
				this.g = 1;
			if (this.b < 0)
				this.b = 0;
			else if (this.b > 1)
				this.b = 1;
			if (this.a < 0)
				this.a = 0;
			else if (this.a > 1)
				this.a = 1;
			return this;
		};
		Color.WHITE = new Color(1, 1, 1, 1);
		Color.RED = new Color(1, 0, 0, 1);
		Color.GREEN = new Color(0, 1, 0, 1);
		Color.BLUE = new Color(0, 0, 1, 1);
		Color.MAGENTA = new Color(1, 0, 1, 1);
		return Color;
	}());
	spine.Color = Color;
	var MathUtils = (function () {
		function MathUtils() {
		}
		MathUtils.clamp = function (value, min, max) {
			if (value < min)
				return min;
			if (value > max)
				return max;
			return value;
		};
		MathUtils.cosDeg = function (degrees) {
			return Math.cos(degrees * MathUtils.degRad);
		};
		MathUtils.sinDeg = function (degrees) {
			return Math.sin(degrees * MathUtils.degRad);
		};
		MathUtils.signum = function (value) {
			return value > 0 ? 1 : value < 0 ? -1 : 0;
		};
		MathUtils.toInt = function (x) {
			return x > 0 ? Math.floor(x) : Math.ceil(x);
		};
		MathUtils.cbrt = function (x) {
			var y = Math.pow(Math.abs(x), 1 / 3);
			return x < 0 ? -y : y;
		};
		MathUtils.randomTriangular = function (min, max) {
			return MathUtils.randomTriangularWith(min, max, (min + max) * 0.5);
		};
		MathUtils.randomTriangularWith = function (min, max, mode) {
			var u = Math.random();
			var d = max - min;
			if (u <= (mode - min) / d)
				return min + Math.sqrt(u * d * (mode - min));
			return max - Math.sqrt((1 - u) * d * (max - mode));
		};
		MathUtils.PI = 3.1415927;
		MathUtils.PI2 = MathUtils.PI * 2;
		MathUtils.radiansToDegrees = 180 / MathUtils.PI;
		MathUtils.radDeg = MathUtils.radiansToDegrees;
		MathUtils.degreesToRadians = MathUtils.PI / 180;
		MathUtils.degRad = MathUtils.degreesToRadians;
		return MathUtils;
	}());
	spine.MathUtils = MathUtils;
	var Interpolation = (function () {
		function Interpolation() {
		}
		Interpolation.prototype.apply = function (start, end, a) {
			return start + (end - start) * this.applyInternal(a);
		};
		return Interpolation;
	}());
	spine.Interpolation = Interpolation;
	var Pow = (function (_super) {
		__extends(Pow, _super);
		function Pow(power) {
			var _this = _super.call(this) || this;
			_this.power = 2;
			_this.power = power;
			return _this;
		}
		Pow.prototype.applyInternal = function (a) {
			if (a <= 0.5)
				return Math.pow(a * 2, this.power) / 2;
			return Math.pow((a - 1) * 2, this.power) / (this.power % 2 == 0 ? -2 : 2) + 1;
		};
		return Pow;
	}(Interpolation));
	spine.Pow = Pow;
	var PowOut = (function (_super) {
		__extends(PowOut, _super);
		function PowOut(power) {
			return _super.call(this, power) || this;
		}
		PowOut.prototype.applyInternal = function (a) {
			return Math.pow(a - 1, this.power) * (this.power % 2 == 0 ? -1 : 1) + 1;
		};
		return PowOut;
	}(Pow));
	spine.PowOut = PowOut;
	var Utils = (function () {
		function Utils() {
		}
		Utils.arrayCopy = function (source, sourceStart, dest, destStart, numElements) {
			for (var i = sourceStart, j = destStart; i < sourceStart + numElements; i++, j++) {
				dest[j] = source[i];
			}
		};
		Utils.setArraySize = function (array, size, value) {
			if (value === void 0) { value = 0; }
			var oldSize = array.length;
			if (oldSize == size)
				return array;
			array.length = size;
			if (oldSize < size) {
				for (var i = oldSize; i < size; i++)
					array[i] = value;
			}
			return array;
		};
		Utils.ensureArrayCapacity = function (array, size, value) {
			if (value === void 0) { value = 0; }
			if (array.length >= size)
				return array;
			return Utils.setArraySize(array, size, value);
		};
		Utils.newArray = function (size, defaultValue) {
			var array = new Array(size);
			for (var i = 0; i < size; i++)
				array[i] = defaultValue;
			return array;
		};
		Utils.newFloatArray = function (size) {
			if (Utils.SUPPORTS_TYPED_ARRAYS) {
				return new Float32Array(size);
			}
			else {
				var array = new Array(size);
				for (var i = 0; i < array.length; i++)
					array[i] = 0;
				return array;
			}
		};
		Utils.newShortArray = function (size) {
			if (Utils.SUPPORTS_TYPED_ARRAYS) {
				return new Int16Array(size);
			}
			else {
				var array = new Array(size);
				for (var i = 0; i < array.length; i++)
					array[i] = 0;
				return array;
			}
		};
		Utils.toFloatArray = function (array) {
			return Utils.SUPPORTS_TYPED_ARRAYS ? new Float32Array(array) : array;
		};
		Utils.toSinglePrecision = function (value) {
			return Utils.SUPPORTS_TYPED_ARRAYS ? Math.fround(value) : value;
		};
		Utils.webkit602BugfixHelper = function (alpha, blend) {
		};
		Utils.SUPPORTS_TYPED_ARRAYS = typeof (Float32Array) !== "undefined";
		return Utils;
	}());
	spine.Utils = Utils;
	var DebugUtils = (function () {
		function DebugUtils() {
		}
		DebugUtils.logBones = function (skeleton) {
			for (var i = 0; i < skeleton.bones.length; i++) {
				var bone = skeleton.bones[i];
				console.log(bone.data.name + ", " + bone.a + ", " + bone.b + ", " + bone.c + ", " + bone.d + ", " + bone.worldX + ", " + bone.worldY);
			}
		};
		return DebugUtils;
	}());
	spine.DebugUtils = DebugUtils;
	var Pool = (function () {
		function Pool(instantiator) {
			this.items = new Array();
			this.instantiator = instantiator;
		}
		Pool.prototype.obtain = function () {
			return this.items.length > 0 ? this.items.pop() : this.instantiator();
		};
		Pool.prototype.free = function (item) {
			if (item.reset)
				item.reset();
			this.items.push(item);
		};
		Pool.prototype.freeAll = function (items) {
			for (var i = 0; i < items.length; i++) {
				if (items[i].reset)
					items[i].reset();
				this.items[i] = items[i];
			}
		};
		Pool.prototype.clear = function () {
			this.items.length = 0;
		};
		return Pool;
	}());
	spine.Pool = Pool;
	var Vector2 = (function () {
		function Vector2(x, y) {
			if (x === void 0) { x = 0; }
			if (y === void 0) { y = 0; }
			this.x = x;
			this.y = y;
		}
		Vector2.prototype.set = function (x, y) {
			this.x = x;
			this.y = y;
			return this;
		};
		Vector2.prototype.length = function () {
			var x = this.x;
			var y = this.y;
			return Math.sqrt(x * x + y * y);
		};
		Vector2.prototype.normalize = function () {
			var len = this.length();
			if (len != 0) {
				this.x /= len;
				this.y /= len;
			}
			return this;
		};
		return Vector2;
	}());
	spine.Vector2 = Vector2;
	var TimeKeeper = (function () {
		function TimeKeeper() {
			this.maxDelta = 0.064;
			this.framesPerSecond = 0;
			this.delta = 0;
			this.totalTime = 0;
			this.lastTime = Date.now() / 1000;
			this.frameCount = 0;
			this.frameTime = 0;
		}
		TimeKeeper.prototype.update = function () {
			var now = Date.now() / 1000;
			this.delta = now - this.lastTime;
			this.frameTime += this.delta;
			this.totalTime += this.delta;
			if (this.delta > this.maxDelta)
				this.delta = this.maxDelta;
			this.lastTime = now;
			this.frameCount++;
			if (this.frameTime > 1) {
				this.framesPerSecond = this.frameCount / this.frameTime;
				this.frameTime = 0;
				this.frameCount = 0;
			}
		};
		return TimeKeeper;
	}());
	spine.TimeKeeper = TimeKeeper;
	var WindowedMean = (function () {
		function WindowedMean(windowSize) {
			if (windowSize === void 0) { windowSize = 32; }
			this.addedValues = 0;
			this.lastValue = 0;
			this.mean = 0;
			this.dirty = true;
			this.values = new Array(windowSize);
		}
		WindowedMean.prototype.hasEnoughData = function () {
			return this.addedValues >= this.values.length;
		};
		WindowedMean.prototype.addValue = function (value) {
			if (this.addedValues < this.values.length)
				this.addedValues++;
			this.values[this.lastValue++] = value;
			if (this.lastValue > this.values.length - 1)
				this.lastValue = 0;
			this.dirty = true;
		};
		WindowedMean.prototype.getMean = function () {
			if (this.hasEnoughData()) {
				if (this.dirty) {
					var mean = 0;
					for (var i = 0; i < this.values.length; i++) {
						mean += this.values[i];
					}
					this.mean = mean / this.values.length;
					this.dirty = false;
				}
				return this.mean;
			}
			else {
				return 0;
			}
		};
		return WindowedMean;
	}());
	spine.WindowedMean = WindowedMean;
})(spine || (spine = {}));
(function () {
	if (!Math.fround) {
		Math.fround = (function (array) {
			return function (x) {
				return array[0] = x, array[0];
			};
		})(new Float32Array(1));
	}
})();
var spine;
(function (spine) {
	var Attachment = (function () {
		function Attachment(name) {
			if (name == null)
				throw new Error("name cannot be null.");
			this.name = name;
		}
		return Attachment;
	}());
	spine.Attachment = Attachment;
	var VertexAttachment = (function (_super) {
		__extends(VertexAttachment, _super);
		function VertexAttachment(name) {
			var _this = _super.call(this, name) || this;
			_this.id = (VertexAttachment.nextID++ & 65535) << 11;
			_this.worldVerticesLength = 0;
			return _this;
		}
		VertexAttachment.prototype.computeWorldVertices = function (slot, start, count, worldVertices, offset, stride) {
			count = offset + (count >> 1) * stride;
			var skeleton = slot.bone.skeleton;
			var deformArray = slot.attachmentVertices;
			var vertices = this.vertices;
			var bones = this.bones;
			if (bones == null) {
				if (deformArray.length > 0)
					vertices = deformArray;
				var bone = slot.bone;
				var x = bone.worldX;
				var y = bone.worldY;
				var a = bone.a, b = bone.b, c = bone.c, d = bone.d;
				for (var v_1 = start, w = offset; w < count; v_1 += 2, w += stride) {
					var vx = vertices[v_1], vy = vertices[v_1 + 1];
					worldVertices[w] = vx * a + vy * b + x;
					worldVertices[w + 1] = vx * c + vy * d + y;
				}
				return;
			}
			var v = 0, skip = 0;
			for (var i = 0; i < start; i += 2) {
				var n = bones[v];
				v += n + 1;
				skip += n;
			}
			var skeletonBones = skeleton.bones;
			if (deformArray.length == 0) {
				for (var w = offset, b = skip * 3; w < count; w += stride) {
					var wx = 0, wy = 0;
					var n = bones[v++];
					n += v;
					for (; v < n; v++, b += 3) {
						var bone = skeletonBones[bones[v]];
						var vx = vertices[b], vy = vertices[b + 1], weight = vertices[b + 2];
						wx += (vx * bone.a + vy * bone.b + bone.worldX) * weight;
						wy += (vx * bone.c + vy * bone.d + bone.worldY) * weight;
					}
					worldVertices[w] = wx;
					worldVertices[w + 1] = wy;
				}
			}
			else {
				var deform = deformArray;
				for (var w = offset, b = skip * 3, f = skip << 1; w < count; w += stride) {
					var wx = 0, wy = 0;
					var n = bones[v++];
					n += v;
					for (; v < n; v++, b += 3, f += 2) {
						var bone = skeletonBones[bones[v]];
						var vx = vertices[b] + deform[f], vy = vertices[b + 1] + deform[f + 1], weight = vertices[b + 2];
						wx += (vx * bone.a + vy * bone.b + bone.worldX) * weight;
						wy += (vx * bone.c + vy * bone.d + bone.worldY) * weight;
					}
					worldVertices[w] = wx;
					worldVertices[w + 1] = wy;
				}
			}
		};
		VertexAttachment.prototype.applyDeform = function (sourceAttachment) {
			return this == sourceAttachment;
		};
		VertexAttachment.nextID = 0;
		return VertexAttachment;
	}(Attachment));
	spine.VertexAttachment = VertexAttachment;
})(spine || (spine = {}));
var spine;
(function (spine) {
	var AttachmentType;
	(function (AttachmentType) {
		AttachmentType[AttachmentType["Region"] = 0] = "Region";
		AttachmentType[AttachmentType["BoundingBox"] = 1] = "BoundingBox";
		AttachmentType[AttachmentType["Mesh"] = 2] = "Mesh";
		AttachmentType[AttachmentType["LinkedMesh"] = 3] = "LinkedMesh";
		AttachmentType[AttachmentType["Path"] = 4] = "Path";
		AttachmentType[AttachmentType["Point"] = 5] = "Point";
	})(AttachmentType = spine.AttachmentType || (spine.AttachmentType = {}));
})(spine || (spine = {}));
var spine;
(function (spine) {
	var BoundingBoxAttachment = (function (_super) {
		__extends(BoundingBoxAttachment, _super);
		function BoundingBoxAttachment(name) {
			var _this = _super.call(this, name) || this;
			_this.color = new spine.Color(1, 1, 1, 1);
			return _this;
		}
		return BoundingBoxAttachment;
	}(spine.VertexAttachment));
	spine.BoundingBoxAttachment = BoundingBoxAttachment;
})(spine || (spine = {}));
var spine;
(function (spine) {
	var ClippingAttachment = (function (_super) {
		__extends(ClippingAttachment, _super);
		function ClippingAttachment(name) {
			var _this = _super.call(this, name) || this;
			_this.color = new spine.Color(0.2275, 0.2275, 0.8078, 1);
			return _this;
		}
		return ClippingAttachment;
	}(spine.VertexAttachment));
	spine.ClippingAttachment = ClippingAttachment;
})(spine || (spine = {}));
var spine;
(function (spine) {
	var MeshAttachment = (function (_super) {
		__extends(MeshAttachment, _super);
		function MeshAttachment(name) {
			var _this = _super.call(this, name) || this;
			_this.color = new spine.Color(1, 1, 1, 1);
			_this.inheritDeform = false;
			_this.tempColor = new spine.Color(0, 0, 0, 0);
			return _this;
		}
		MeshAttachment.prototype.updateUVs = function () {
			var regionUVs = this.regionUVs;
			if (this.uvs == null || this.uvs.length != regionUVs.length)
				this.uvs = spine.Utils.newFloatArray(regionUVs.length);
			var uvs = this.uvs;
			var u = 0, v = 0, width = 0, height = 0;
			if (this.region instanceof spine.TextureAtlasRegion) {
				var region = this.region;
				var textureWidth = region.texture.getImage().width, textureHeight = region.texture.getImage().height;
				if (region.rotate) {
					u = region.u - (region.originalHeight - region.offsetY - region.height) / textureWidth;
					v = region.v - (region.originalWidth - region.offsetX - region.width) / textureHeight;
					width = region.originalHeight / textureWidth;
					height = region.originalWidth / textureHeight;
					for (var i = 0, n = uvs.length; i < n; i += 2) {
						uvs[i] = u + regionUVs[i + 1] * width;
						uvs[i + 1] = v + height - regionUVs[i] * height;
					}
					return;
				}
				u = region.u - region.offsetX / textureWidth;
				v = region.v - (region.originalHeight - region.offsetY - region.height) / textureHeight;
				width = region.originalWidth / textureWidth;
				height = region.originalHeight / textureHeight;
			}
			else if (this.region == null) {
				u = v = 0;
				width = height = 1;
			}
			else {
				u = this.region.u;
				v = this.region.v;
				width = this.region.u2 - u;
				height = this.region.v2 - v;
			}
			for (var i = 0, n = uvs.length; i < n; i += 2) {
				uvs[i] = u + regionUVs[i] * width;
				uvs[i + 1] = v + regionUVs[i + 1] * height;
			}
		};
		MeshAttachment.prototype.applyDeform = function (sourceAttachment) {
			return this == sourceAttachment || (this.inheritDeform && this.parentMesh == sourceAttachment);
		};
		MeshAttachment.prototype.getParentMesh = function () {
			return this.parentMesh;
		};
		MeshAttachment.prototype.setParentMesh = function (parentMesh) {
			this.parentMesh = parentMesh;
			if (parentMesh != null) {
				this.bones = parentMesh.bones;
				this.vertices = parentMesh.vertices;
				this.worldVerticesLength = parentMesh.worldVerticesLength;
				this.regionUVs = parentMesh.regionUVs;
				this.triangles = parentMesh.triangles;
				this.hullLength = parentMesh.hullLength;
				this.worldVerticesLength = parentMesh.worldVerticesLength;
			}
		};
		return MeshAttachment;
	}(spine.VertexAttachment));
	spine.MeshAttachment = MeshAttachment;
})(spine || (spine = {}));
var spine;
(function (spine) {
	var PathAttachment = (function (_super) {
		__extends(PathAttachment, _super);
		function PathAttachment(name) {
			var _this = _super.call(this, name) || this;
			_this.closed = false;
			_this.constantSpeed = false;
			_this.color = new spine.Color(1, 1, 1, 1);
			return _this;
		}
		return PathAttachment;
	}(spine.VertexAttachment));
	spine.PathAttachment = PathAttachment;
})(spine || (spine = {}));
var spine;
(function (spine) {
	var PointAttachment = (function (_super) {
		__extends(PointAttachment, _super);
		function PointAttachment(name) {
			var _this = _super.call(this, name) || this;
			_this.color = new spine.Color(0.38, 0.94, 0, 1);
			return _this;
		}
		PointAttachment.prototype.computeWorldPosition = function (bone, point) {
			point.x = this.x * bone.a + this.y * bone.b + bone.worldX;
			point.y = this.x * bone.c + this.y * bone.d + bone.worldY;
			return point;
		};
		PointAttachment.prototype.computeWorldRotation = function (bone) {
			var cos = spine.MathUtils.cosDeg(this.rotation), sin = spine.MathUtils.sinDeg(this.rotation);
			var x = cos * bone.a + sin * bone.b;
			var y = cos * bone.c + sin * bone.d;
			return Math.atan2(y, x) * spine.MathUtils.radDeg;
		};
		return PointAttachment;
	}(spine.VertexAttachment));
	spine.PointAttachment = PointAttachment;
})(spine || (spine = {}));
var spine;
(function (spine) {
	var RegionAttachment = (function (_super) {
		__extends(RegionAttachment, _super);
		function RegionAttachment(name) {
			var _this = _super.call(this, name) || this;
			_this.x = 0;
			_this.y = 0;
			_this.scaleX = 1;
			_this.scaleY = 1;
			_this.rotation = 0;
			_this.width = 0;
			_this.height = 0;
			_this.color = new spine.Color(1, 1, 1, 1);
			_this.offset = spine.Utils.newFloatArray(8);
			_this.uvs = spine.Utils.newFloatArray(8);
			_this.tempColor = new spine.Color(1, 1, 1, 1);
			return _this;
		}
		RegionAttachment.prototype.updateOffset = function () {
			var regionScaleX = this.width / this.region.originalWidth * this.scaleX;
			var regionScaleY = this.height / this.region.originalHeight * this.scaleY;
			var localX = -this.width / 2 * this.scaleX + this.region.offsetX * regionScaleX;
			var localY = -this.height / 2 * this.scaleY + this.region.offsetY * regionScaleY;
			var localX2 = localX + this.region.width * regionScaleX;
			var localY2 = localY + this.region.height * regionScaleY;
			var radians = this.rotation * Math.PI / 180;
			var cos = Math.cos(radians);
			var sin = Math.sin(radians);
			var localXCos = localX * cos + this.x;
			var localXSin = localX * sin;
			var localYCos = localY * cos + this.y;
			var localYSin = localY * sin;
			var localX2Cos = localX2 * cos + this.x;
			var localX2Sin = localX2 * sin;
			var localY2Cos = localY2 * cos + this.y;
			var localY2Sin = localY2 * sin;
			var offset = this.offset;
			offset[RegionAttachment.OX1] = localXCos - localYSin;
			offset[RegionAttachment.OY1] = localYCos + localXSin;
			offset[RegionAttachment.OX2] = localXCos - localY2Sin;
			offset[RegionAttachment.OY2] = localY2Cos + localXSin;
			offset[RegionAttachment.OX3] = localX2Cos - localY2Sin;
			offset[RegionAttachment.OY3] = localY2Cos + localX2Sin;
			offset[RegionAttachment.OX4] = localX2Cos - localYSin;
			offset[RegionAttachment.OY4] = localYCos + localX2Sin;
		};
		RegionAttachment.prototype.setRegion = function (region) {
			this.region = region;
			var uvs = this.uvs;
			if (region.rotate) {
				uvs[2] = region.u;
				uvs[3] = region.v2;
				uvs[4] = region.u;
				uvs[5] = region.v;
				uvs[6] = region.u2;
				uvs[7] = region.v;
				uvs[0] = region.u2;
				uvs[1] = region.v2;
			}
			else {
				uvs[0] = region.u;
				uvs[1] = region.v2;
				uvs[2] = region.u;
				uvs[3] = region.v;
				uvs[4] = region.u2;
				uvs[5] = region.v;
				uvs[6] = region.u2;
				uvs[7] = region.v2;
			}
		};
		RegionAttachment.prototype.computeWorldVertices = function (bone, worldVertices, offset, stride) {
			var vertexOffset = this.offset;
			var x = bone.worldX, y = bone.worldY;
			var a = bone.a, b = bone.b, c = bone.c, d = bone.d;
			var offsetX = 0, offsetY = 0;
			offsetX = vertexOffset[RegionAttachment.OX1];
			offsetY = vertexOffset[RegionAttachment.OY1];
			worldVertices[offset] = offsetX * a + offsetY * b + x;
			worldVertices[offset + 1] = offsetX * c + offsetY * d + y;
			offset += stride;
			offsetX = vertexOffset[RegionAttachment.OX2];
			offsetY = vertexOffset[RegionAttachment.OY2];
			worldVertices[offset] = offsetX * a + offsetY * b + x;
			worldVertices[offset + 1] = offsetX * c + offsetY * d + y;
			offset += stride;
			offsetX = vertexOffset[RegionAttachment.OX3];
			offsetY = vertexOffset[RegionAttachment.OY3];
			worldVertices[offset] = offsetX * a + offsetY * b + x;
			worldVertices[offset + 1] = offsetX * c + offsetY * d + y;
			offset += stride;
			offsetX = vertexOffset[RegionAttachment.OX4];
			offsetY = vertexOffset[RegionAttachment.OY4];
			worldVertices[offset] = offsetX * a + offsetY * b + x;
			worldVertices[offset + 1] = offsetX * c + offsetY * d + y;
		};
		RegionAttachment.OX1 = 0;
		RegionAttachment.OY1 = 1;
		RegionAttachment.OX2 = 2;
		RegionAttachment.OY2 = 3;
		RegionAttachment.OX3 = 4;
		RegionAttachment.OY3 = 5;
		RegionAttachment.OX4 = 6;
		RegionAttachment.OY4 = 7;
		RegionAttachment.X1 = 0;
		RegionAttachment.Y1 = 1;
		RegionAttachment.C1R = 2;
		RegionAttachment.C1G = 3;
		RegionAttachment.C1B = 4;
		RegionAttachment.C1A = 5;
		RegionAttachment.U1 = 6;
		RegionAttachment.V1 = 7;
		RegionAttachment.X2 = 8;
		RegionAttachment.Y2 = 9;
		RegionAttachment.C2R = 10;
		RegionAttachment.C2G = 11;
		RegionAttachment.C2B = 12;
		RegionAttachment.C2A = 13;
		RegionAttachment.U2 = 14;
		RegionAttachment.V2 = 15;
		RegionAttachment.X3 = 16;
		RegionAttachment.Y3 = 17;
		RegionAttachment.C3R = 18;
		RegionAttachment.C3G = 19;
		RegionAttachment.C3B = 20;
		RegionAttachment.C3A = 21;
		RegionAttachment.U3 = 22;
		RegionAttachment.V3 = 23;
		RegionAttachment.X4 = 24;
		RegionAttachment.Y4 = 25;
		RegionAttachment.C4R = 26;
		RegionAttachment.C4G = 27;
		RegionAttachment.C4B = 28;
		RegionAttachment.C4A = 29;
		RegionAttachment.U4 = 30;
		RegionAttachment.V4 = 31;
		return RegionAttachment;
	}(spine.Attachment));
	spine.RegionAttachment = RegionAttachment;
})(spine || (spine = {}));
var spine;
(function (spine) {
	var JitterEffect = (function () {
		function JitterEffect(jitterX, jitterY) {
			this.jitterX = 0;
			this.jitterY = 0;
			this.jitterX = jitterX;
			this.jitterY = jitterY;
		}
		JitterEffect.prototype.begin = function (skeleton) {
		};
		JitterEffect.prototype.transform = function (position, uv, light, dark) {
			position.x += spine.MathUtils.randomTriangular(-this.jitterX, this.jitterY);
			position.y += spine.MathUtils.randomTriangular(-this.jitterX, this.jitterY);
		};
		JitterEffect.prototype.end = function () {
		};
		return JitterEffect;
	}());
	spine.JitterEffect = JitterEffect;
})(spine || (spine = {}));
var spine;
(function (spine) {
	var SwirlEffect = (function () {
		function SwirlEffect(radius) {
			this.centerX = 0;
			this.centerY = 0;
			this.radius = 0;
			this.angle = 0;
			this.worldX = 0;
			this.worldY = 0;
			this.radius = radius;
		}
		SwirlEffect.prototype.begin = function (skeleton) {
			this.worldX = skeleton.x + this.centerX;
			this.worldY = skeleton.y + this.centerY;
		};
		SwirlEffect.prototype.transform = function (position, uv, light, dark) {
			var radAngle = this.angle * spine.MathUtils.degreesToRadians;
			var x = position.x - this.worldX;
			var y = position.y - this.worldY;
			var dist = Math.sqrt(x * x + y * y);
			if (dist < this.radius) {
				var theta = SwirlEffect.interpolation.apply(0, radAngle, (this.radius - dist) / this.radius);
				var cos = Math.cos(theta);
				var sin = Math.sin(theta);
				position.x = cos * x - sin * y + this.worldX;
				position.y = sin * x + cos * y + this.worldY;
			}
		};
		SwirlEffect.prototype.end = function () {
		};
		SwirlEffect.interpolation = new spine.PowOut(2);
		return SwirlEffect;
	}());
	spine.SwirlEffect = SwirlEffect;
})(spine || (spine = {}));
var spine;
(function (spine) {
	var canvas;
	(function (canvas) {
		var AssetManager = (function (_super) {
			__extends(AssetManager, _super);
			function AssetManager(pathPrefix) {
				if (pathPrefix === void 0) { pathPrefix = ""; }
				return _super.call(this, function (image) { return new spine.canvas.CanvasTexture(image); }, pathPrefix) || this;
			}
			return AssetManager;
		}(spine.AssetManager));
		canvas.AssetManager = AssetManager;
	})(canvas = spine.canvas || (spine.canvas = {}));
})(spine || (spine = {}));
var spine;
(function (spine) {
	var canvas;
	(function (canvas) {
		var CanvasTexture = (function (_super) {
			__extends(CanvasTexture, _super);
			function CanvasTexture(image) {
				return _super.call(this, image) || this;
			}
			CanvasTexture.prototype.setFilters = function (minFilter, magFilter) { };
			CanvasTexture.prototype.setWraps = function (uWrap, vWrap) { };
			CanvasTexture.prototype.dispose = function () { };
			return CanvasTexture;
		}(spine.Texture));
		canvas.CanvasTexture = CanvasTexture;
	})(canvas = spine.canvas || (spine.canvas = {}));
})(spine || (spine = {}));
var spine;
(function (spine) {
	var canvas;
	(function (canvas) {
		var SkeletonRenderer = (function () {
			function SkeletonRenderer(context) {
				this.triangleRendering = false;
				this.debugRendering = false;
				this.vertices = spine.Utils.newFloatArray(8 * 1024);
				this.tempColor = new spine.Color();
				this.ctx = context;
			}
			SkeletonRenderer.prototype.draw = function (skeleton) {
				if (this.triangleRendering)
					this.drawTriangles(skeleton);
				else
					this.drawImages(skeleton);
			};
			SkeletonRenderer.prototype.drawImages = function (skeleton) {
				var ctx = this.ctx;
				var drawOrder = skeleton.drawOrder;
				if (this.debugRendering)
					ctx.strokeStyle = "green";
				ctx.save();
				for (var i = 0, n = drawOrder.length; i < n; i++) {
					var slot = drawOrder[i];
					var attachment = slot.getAttachment();
					var regionAttachment = null;
					var region = null;
					var image = null;
					if (attachment instanceof spine.RegionAttachment) {
						regionAttachment = attachment;
						region = regionAttachment.region;
						image = region.texture.getImage();
					}
					else
						continue;
					var skeleton_1 = slot.bone.skeleton;
					var skeletonColor = skeleton_1.color;
					var slotColor = slot.color;
					var regionColor = regionAttachment.color;
					var alpha = skeletonColor.a * slotColor.a * regionColor.a;
					var color = this.tempColor;
					color.set(skeletonColor.r * slotColor.r * regionColor.r, skeletonColor.g * slotColor.g * regionColor.g, skeletonColor.b * slotColor.b * regionColor.b, alpha);
					var att = attachment;
					var bone = slot.bone;
					var w = region.width;
					var h = region.height;
					ctx.save();
					ctx.transform(bone.a, bone.c, bone.b, bone.d, bone.worldX, bone.worldY);
					ctx.translate(attachment.offset[0], attachment.offset[1]);
					ctx.rotate(attachment.rotation * Math.PI / 180);
					var atlasScale = att.width / w;
					ctx.scale(atlasScale * attachment.scaleX, atlasScale * attachment.scaleY);
					ctx.translate(w / 2, h / 2);
					if (attachment.region.rotate) {
						var t = w;
						w = h;
						h = t;
						ctx.rotate(-Math.PI / 2);
					}
					ctx.scale(1, -1);
					ctx.translate(-w / 2, -h / 2);
					if (color.r != 1 || color.g != 1 || color.b != 1 || color.a != 1) {
						ctx.globalAlpha = color.a;
					}
					ctx.drawImage(image, region.x, region.y, w, h, 0, 0, w, h);
					if (this.debugRendering)
						ctx.strokeRect(0, 0, w, h);
					ctx.restore();
				}
				ctx.restore();
			};
			SkeletonRenderer.prototype.drawTriangles = function (skeleton) {
				var blendMode = null;
				var vertices = this.vertices;
				var triangles = null;
				var drawOrder = skeleton.drawOrder;
				for (var i = 0, n = drawOrder.length; i < n; i++) {
					var slot = drawOrder[i];
					var attachment = slot.getAttachment();
					var texture = null;
					var region = null;
					if (attachment instanceof spine.RegionAttachment) {
						var regionAttachment = attachment;
						vertices = this.computeRegionVertices(slot, regionAttachment, false);
						triangles = SkeletonRenderer.QUAD_TRIANGLES;
						region = regionAttachment.region;
						texture = region.texture.getImage();
					}
					else if (attachment instanceof spine.MeshAttachment) {
						var mesh = attachment;
						vertices = this.computeMeshVertices(slot, mesh, false);
						triangles = mesh.triangles;
						texture = mesh.region.renderObject.texture.getImage();
					}
					else
						continue;
					if (texture != null) {
						var slotBlendMode = slot.data.blendMode;
						if (slotBlendMode != blendMode) {
							blendMode = slotBlendMode;
						}
						var skeleton_2 = slot.bone.skeleton;
						var skeletonColor = skeleton_2.color;
						var slotColor = slot.color;
						var attachmentColor = attachment.color;
						var alpha = skeletonColor.a * slotColor.a * attachmentColor.a;
						var color = this.tempColor;
						color.set(skeletonColor.r * slotColor.r * attachmentColor.r, skeletonColor.g * slotColor.g * attachmentColor.g, skeletonColor.b * slotColor.b * attachmentColor.b, alpha);
						var ctx = this.ctx;
						if (color.r != 1 || color.g != 1 || color.b != 1 || color.a != 1) {
							ctx.globalAlpha = color.a;
						}
						for (var j = 0; j < triangles.length; j += 3) {
							var t1 = triangles[j] * 8, t2 = triangles[j + 1] * 8, t3 = triangles[j + 2] * 8;
							var x0 = vertices[t1], y0 = vertices[t1 + 1], u0 = vertices[t1 + 6], v0 = vertices[t1 + 7];
							var x1 = vertices[t2], y1 = vertices[t2 + 1], u1 = vertices[t2 + 6], v1 = vertices[t2 + 7];
							var x2 = vertices[t3], y2 = vertices[t3 + 1], u2 = vertices[t3 + 6], v2 = vertices[t3 + 7];
							this.drawTriangle(texture, x0, y0, u0, v0, x1, y1, u1, v1, x2, y2, u2, v2);
							if (this.debugRendering) {
								ctx.strokeStyle = "green";
								ctx.beginPath();
								ctx.moveTo(x0, y0);
								ctx.lineTo(x1, y1);
								ctx.lineTo(x2, y2);
								ctx.lineTo(x0, y0);
								ctx.stroke();
							}
						}
					}
				}
				this.ctx.globalAlpha = 1;
			};
			SkeletonRenderer.prototype.drawTriangle = function (img, x0, y0, u0, v0, x1, y1, u1, v1, x2, y2, u2, v2) {
				var ctx = this.ctx;
				u0 *= img.width;
				v0 *= img.height;
				u1 *= img.width;
				v1 *= img.height;
				u2 *= img.width;
				v2 *= img.height;
				ctx.beginPath();
				ctx.moveTo(x0, y0);
				ctx.lineTo(x1, y1);
				ctx.lineTo(x2, y2);
				ctx.closePath();
				x1 -= x0;
				y1 -= y0;
				x2 -= x0;
				y2 -= y0;
				u1 -= u0;
				v1 -= v0;
				u2 -= u0;
				v2 -= v0;
				var det = 1 / (u1 * v2 - u2 * v1), a = (v2 * x1 - v1 * x2) * det, b = (v2 * y1 - v1 * y2) * det, c = (u1 * x2 - u2 * x1) * det, d = (u1 * y2 - u2 * y1) * det, e = x0 - a * u0 - c * v0, f = y0 - b * u0 - d * v0;
				ctx.save();
				ctx.transform(a, b, c, d, e, f);
				ctx.clip();
				ctx.drawImage(img, 0, 0);
				ctx.restore();
			};
			SkeletonRenderer.prototype.computeRegionVertices = function (slot, region, pma) {
				var skeleton = slot.bone.skeleton;
				var skeletonColor = skeleton.color;
				var slotColor = slot.color;
				var regionColor = region.color;
				var alpha = skeletonColor.a * slotColor.a * regionColor.a;
				var multiplier = pma ? alpha : 1;
				var color = this.tempColor;
				color.set(skeletonColor.r * slotColor.r * regionColor.r * multiplier, skeletonColor.g * slotColor.g * regionColor.g * multiplier, skeletonColor.b * slotColor.b * regionColor.b * multiplier, alpha);
				region.computeWorldVertices(slot.bone, this.vertices, 0, SkeletonRenderer.VERTEX_SIZE);
				var vertices = this.vertices;
				var uvs = region.uvs;
				vertices[spine.RegionAttachment.C1R] = color.r;
				vertices[spine.RegionAttachment.C1G] = color.g;
				vertices[spine.RegionAttachment.C1B] = color.b;
				vertices[spine.RegionAttachment.C1A] = color.a;
				vertices[spine.RegionAttachment.U1] = uvs[0];
				vertices[spine.RegionAttachment.V1] = uvs[1];
				vertices[spine.RegionAttachment.C2R] = color.r;
				vertices[spine.RegionAttachment.C2G] = color.g;
				vertices[spine.RegionAttachment.C2B] = color.b;
				vertices[spine.RegionAttachment.C2A] = color.a;
				vertices[spine.RegionAttachment.U2] = uvs[2];
				vertices[spine.RegionAttachment.V2] = uvs[3];
				vertices[spine.RegionAttachment.C3R] = color.r;
				vertices[spine.RegionAttachment.C3G] = color.g;
				vertices[spine.RegionAttachment.C3B] = color.b;
				vertices[spine.RegionAttachment.C3A] = color.a;
				vertices[spine.RegionAttachment.U3] = uvs[4];
				vertices[spine.RegionAttachment.V3] = uvs[5];
				vertices[spine.RegionAttachment.C4R] = color.r;
				vertices[spine.RegionAttachment.C4G] = color.g;
				vertices[spine.RegionAttachment.C4B] = color.b;
				vertices[spine.RegionAttachment.C4A] = color.a;
				vertices[spine.RegionAttachment.U4] = uvs[6];
				vertices[spine.RegionAttachment.V4] = uvs[7];
				return vertices;
			};
			SkeletonRenderer.prototype.computeMeshVertices = function (slot, mesh, pma) {
				var skeleton = slot.bone.skeleton;
				var skeletonColor = skeleton.color;
				var slotColor = slot.color;
				var regionColor = mesh.color;
				var alpha = skeletonColor.a * slotColor.a * regionColor.a;
				var multiplier = pma ? alpha : 1;
				var color = this.tempColor;
				color.set(skeletonColor.r * slotColor.r * regionColor.r * multiplier, skeletonColor.g * slotColor.g * regionColor.g * multiplier, skeletonColor.b * slotColor.b * regionColor.b * multiplier, alpha);
				var numVertices = mesh.worldVerticesLength / 2;
				if (this.vertices.length < mesh.worldVerticesLength) {
					this.vertices = spine.Utils.newFloatArray(mesh.worldVerticesLength);
				}
				var vertices = this.vertices;
				mesh.computeWorldVertices(slot, 0, mesh.worldVerticesLength, vertices, 0, SkeletonRenderer.VERTEX_SIZE);
				var uvs = mesh.uvs;
				for (var i = 0, n = numVertices, u = 0, v = 2; i < n; i++) {
					vertices[v++] = color.r;
					vertices[v++] = color.g;
					vertices[v++] = color.b;
					vertices[v++] = color.a;
					vertices[v++] = uvs[u++];
					vertices[v++] = uvs[u++];
					v += 2;
				}
				return vertices;
			};
			SkeletonRenderer.QUAD_TRIANGLES = [0, 1, 2, 2, 3, 0];
			SkeletonRenderer.VERTEX_SIZE = 2 + 2 + 4;
			return SkeletonRenderer;
		}());
		canvas.SkeletonRenderer = SkeletonRenderer;
	})(canvas = spine.canvas || (spine.canvas = {}));
})(spine || (spine = {}));
//# sourceMappingURL=spine-canvas.js.map