I have to warn you however! Until today I had never written a particle engine.

无论如何我还是想告诉你，至今为止我都没有写过一个粒子系统。

youdao

Particle system is one of the hot topics in the game engine.

粒子系统是目前游戏引擎研究领域的热点之一。

youdao

Particle system is one of the hot topics in the game engine.

粒子系统是目前游戏引擎研究领域的热点之一。

youdao