[AndEngine学习教程] ParticleSystem 粒子系统(一)

1.本节要点
本节主要基于粒子系统实现火焰视觉效果的模拟
2.新学习内容
1.SpriteParticleSystem的介绍,这个类是集成自ParticleSystem的,从源码可以看出
[java]
public class SpriteParticleSystem extends ParticleSystem {
// ===========================================================
// Constants
// ===========================================================

// ===========================================================
// Fields
// ===========================================================

// ===========================================================
// Constructors
// ===========================================================

public SpriteParticleSystem(final IParticleEmitter pParticleEmitter, final float pRateMinimum, final float pRateMaximum, final int pParticlesMaximum, final ITextureRegion pTextureRegion, final VertexBufferObjectManager pVertexBufferObjectManager) {
this(0, 0, pParticleEmitter, pRateMinimum, pRateMaximum, pParticlesMaximum, pTextureRegion, pVertexBufferObjectManager);
}

public SpriteParticleSystem(final float pX, final float pY, final IParticleEmitter pParticleEmitter, final float pRateMinimum, final float pRateMaximum, final int pParticlesMaximum, final ITextureRegion pTextureRegion, final VertexBufferObjectManager pVertexBufferObjectManager) {
super(pX, pY, new IEntityFactory() {
@Override
public Sprite create(final float pX, final float pY) {
return new Sprite(pX, pY, pTextureRegion, pVertexBufferObjectManager);
}
}, pParticleEmitter, pRateMinimum, pRateMaximum, pParticlesMaximum);
}

protected SpriteParticleSystem(final float pX, final float pY, final IEntityFactory pEntityFactory, final IParticleEmitter pParticleEmitter, final float pRateMinimum, final float pRateMaximum, final int pParticlesMaximum) {
super(pX, pY, pEntityFactory, pParticleEmitter, pRateMinimum, pRateMaximum, pParticlesMaximum);
}