public override void onEnter()
{
base.onEnter();
m_emitter = new CCParticleSystemQuad();
m_emitter.initWithTotalParticles(300);
//m_emitter.autorelease();
m_background.addChild(m_emitter, 10);
////m_emitter.release(); // win32 : Remove this line
m_emitter.Texture = CCTextureCache.sharedTextureCache().addImage(TestResource.s_stars2);
// duration
m_emitter.Duration = -1;
// gravity
m_emitter.setGravity( new CCPoint(0,0));
// angle
m_emitter.Angle = 90;
m_emitter.AngleVar = 360;
// speed of particles
m_emitter.setSpeed(160);
m_emitter.setSpeedVar(20);
// radial
m_emitter.setRadialAccel(-120);
m_emitter.setRadialAccelVar(0);
// tagential
m_emitter.setTangentialAccel(30);
m_emitter.setTangentialAccelVar(0);
// emitter position
m_emitter.position = new CCPoint(160,240);
m_emitter.PosVar = new CCPoint(0,0);
// life of particles
m_emitter.Life = 3;
m_emitter.LifeVar = 1;
// spin of particles
m_emitter.StartSpin = 0;
m_emitter.StartSpinVar = 0;
m_emitter.EndSpin = 0;
m_emitter.EndSpinVar = 2000;
// color of particles
ccColor4F startColor = new ccColor4F(0.5f, 0.5f, 0.5f, 1.0f);
m_emitter.StartColor = startColor;
ccColor4F startColorVar = new ccColor4F(0.5f, 0.5f, 0.5f, 1.0f);
m_emitter.StartColorVar = startColorVar;
ccColor4F endColor = new ccColor4F(0.1f, 0.1f, 0.1f, 0.2f);
m_emitter.EndColor = endColor;
ccColor4F endColorVar = new ccColor4F(0.1f, 0.1f, 0.1f, 0.2f);
m_emitter.EndColorVar = endColorVar;
// size, in pixels
m_emitter.StartSize = 30.0f;
m_emitter.StartSizeVar = 00.0f;
m_emitter.EndSize = (float)eParticleShowingProperty.kParticleStartSizeEqualToEndSize;
// emits per second
m_emitter.EmissionRate = m_emitter.TotalParticles/m_emitter.Life;
// additive
m_emitter.IsBlendAdditive = false;
setEmitterPosition();
}