可漫游的虚拟战场环境建模与实现  

Modeling and Realization of Roaming Virtual Battle Environment

作　　者：张喜涛[1] 姜昱明[1] 

机构地区：[1]西安电子科技大学计算机学院,陕西西安710071

出　　处：《计算机仿真》2006年第10期189-193,324,共6页Computer Simulation

摘　　要：虚拟战场环境是军用仿真的一个重要基础平台,构造可漫游的虚拟战场场景是军用仿真中最基本的、必不可少的一个环节,广泛应用于战场模拟,作战训练和电脑游戏等方面。论文在简单介绍了构造虚拟战场场景的一般性步骤后,重点讨论了地形、自然现象等关键技术及漫游控制的实现等,论文在分析粒子系统的一般实现原理的基础上,提出了提高粒子系统算法实时性的一些技巧。实践证明,所实现的虚拟战场场景在实时性与真实感方面均取得了不错的效果。Virtual battle environment is an important basic platform in military simulation. A virtual battle environment roamed randomly is a basic and necessary part in military simulation, and it is widely used in war field simulation, campaign training and computer game etc. The paper introduces briefly the run - of - mill approach for constructing a virtual battle environment and discusses particularly the pivotal technologies of terrain, natural phenomena etc, and it also introduces the realization of roaming control. Based on analyzing the normal realizing principle of particle system, the paper gives some techniques to improve the real - time simulation speed of particle system. The simulating results show that the virtual battle environment acquires satisfactory effects in real - time and fidelity.

关 键 词：战场环境 三角网 粒子系统 漫游 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]