实现魔兽争霸三中人物动画播放和多动画集之间的平滑过渡切换，并实现动态改变人物的特定部位颜色，即魔兽中的隐密技术之一－－Team Color-Realize Warcraft III player and multi-character animation set animation smooth transition between the switch and realize the dynamic change in the specific position of color figure