摘要： 面向复杂行为的虚拟环境应用需求，提出一个支持复杂行为的语言模型，该模型可以灵活定义行为之间的控制关系及其时间约束，同时给出了面向复杂行为的虚拟环境计算算法。在研制的分布式虚拟环境软件开发平台YHVRP中实现了该语言模型和算法，它能较好地支持面向复杂行为虚拟环境应用的实时交互性和真实感。

关键词: 虚拟环境, 行为建模, 真实感

Abstract: For the requirement of the VR application facing complex behaviors , we propose a language model of behavior whichcan detfine control relations of behaviors and their time constrains. At the same time ,we propose the algorithm of virtual environmentcomputing for complex behaviorsbehaviors ,which has been implemented in YHVRP,the distributed VR software developemnt platform ,which supports the real-time interactivity and confidelity or VR application.

中图分类号: 

• TP391.4