“灵璧三绝”动漫宣传片中的群体动画制作技术

Group Cartoon Technology of the "Three Wonders of Lingbi" Animation Propaganda

为了制作"灵璧三绝"特色文化动漫宣传片的群体动画场景,在深入研究自治体分布式行为控制理论的基础上,基于MAYA粒子系统使用MEL语言编写群体动画分布式行为控制脚本。该方法解决了粒子间的自碰撞和群体角色的路径规划。同时使用了改进的碰撞检测避免算法规划群体运动路径,该算法基于力的计算,能够模拟自然界物体在受力情况下真实躲避障碍物的运动情况,运行速度快,效果良好。实际应用结果表明,使用编写的脚本能开发制作出"灵壁三绝"动漫宣传片的群体动画,且制作简单,成本低廉。

In order to manufacture the crowd animation scene of the ＆quot;Three Wonders of Lingbi＆quot; anima-tion propaganda with the local characteristics ,on the basis of the theory of distributed behavior with au-tonomous characters ,through the use of MEL language in MAYA particle system ,the script of distribut-ed behavior of group cartoon is realized. This method solves two problems ,which are self-collision be-tween particles of MAYA and the path planning of crowd animation role. Using improved collision detec-tion and collision avoidance algorithm to plan path for crowd animation role. This improved algorithm , which is based on the calculation of force can simulate objects naturally avoid obstacles under the action of force and achieve good results in computation speed and effect. The simulation results show the devel-oped script makes the crowd animation of the＆quot;Three Wonders of Lingbi＆quot;animation propaganda ,and the work is simple and low cost.