文件包含所有源代码和资源，是一个粒子的演示，一个使用BSP技术管理的场景，然后在场景里面使用粒子。-file contains all the source code and resources, is a demonstration of the particles, the use of a BSP technology management scene, and then use the scene inside particles.

包括天空和地形实现的源码，实现精灵管理和资源管理-Including the sky and terrain to achieve the source, the wizard to achieve management and resource management