public override void doTest()
{
CCSize s = CCDirector.sharedDirector().getWinSize();
CCParticleSystem particleSystem = (CCParticleSystem)getChildByTag(PerformanceParticleTest.kTagParticleSystem);
// duration
particleSystem.Duration = -1;
// gravity
particleSystem.setGravity(new CCPoint(0, -90));
// angle
particleSystem.Angle = 90;
particleSystem.AngleVar = 0;
// radial
particleSystem.setRadialAccel(0);
particleSystem.setRadialAccelVar(0);
// speed of particles
particleSystem.setSpeed(180);
particleSystem.setSpeedVar(50);
// emitter position
particleSystem.position = new CCPoint(s.width / 2, 100);
particleSystem.PosVar = new CCPoint(s.width / 2, 0);
// life of particles
particleSystem.Life = 2.0f;
particleSystem.LifeVar = 1;
// emits per frame
particleSystem.EmissionRate = particleSystem.TotalParticles / particleSystem.Life;
// color of particles
ccColor4F startColor = new ccColor4F {
r = 0.5f, g = 0.5f, b = 0.5f, a = 1.0f
};
particleSystem.StartColor = startColor;
ccColor4F startColorVar = new ccColor4F {
r = 0.5f, g = 0.5f, b = 0.5f, a = 1.0f
};
particleSystem.StartColor = startColorVar;
ccColor4F endColor = new ccColor4F {
r = 0.1f, g = 0.1f, b = 0.1f, a = 0.2f
};
particleSystem.EndColor = endColor;
ccColor4F endColorVar = new ccColor4F {
r = 0.1f, g = 0.1f, b = 0.1f, a = 0.2f
};
particleSystem.EndColorVar = endColorVar;
// size, in pixels
particleSystem.EndSize = 8.0f;
particleSystem.StartSize = 8.0f;
particleSystem.EndSizeVar = 0;
particleSystem.StartSizeVar = 0;
// additive
particleSystem.IsBlendAdditive = false;
}