IParticle 粒子类 Particles
构造函数 Constructor
bitmaps(array) 单个粒子位图 bitmap of single particle
num(Number) 粒子数量 Number of particles
time(Number) 粒子衰弱时间 duration of particles
type(Number) 粒子类型,0为区域发射,1为点发射 particle type, 0 is area emission, 1 is point emission
viewport(IViewport) 粒子所在视窗,可缺省 the viewport which the particle in(It can be default)
属性 Attribute
函数 Function
更改粒子动画 Change particle animation