Gamebryo2.5编写的原代码,很适合初学者学习粒子系统-Gamebryo2.5 the preparation of the original code, it is suitable for beginners to learn particle systems

游戏基础物理建模，粒子系统模拟，漫天飞舞的雪花 -Model of particle systems, game based physical modeling, simulation particle system