text: public void WriteInt(int v){CheckPosition(4);int i = _writeIndex;_buf[i++] = (byte)((v >> 0) & 0xFF);_buf[i++] = (byte)((v >> 8) & 0xFF);_buf[i++] = (byte)((v >> 16) & 0xFF);_buf[i++] = (byte)((v >> 24) & 0xFF);_writeIndex = i;}