is.physics.add.existing(this.man, {
              shape: 'sphere',
              radius: 0.25,
              width: 0.5,
              offset: { y: -0.25 }
            })
            this.man.body.setFriction(0.8)
            this.man.body.setAngularFactor(0, 0, 0)

            // https://docs.panda3d.org/1.10/python/programming/physics/bullet/ccd
            this.man.body.setCcdMotionThreshold(1e-7)
            this.man.body.setCcdSweptSphereRadius(0.25)

            /**
             * Add 3rd Person Contr