CCParticleSystem* CCParticleSystem::createWithTotalParticles(unsigned int numberOfParticles)
{
CCParticleSystem *pRet = new CCParticleSystem();
if (pRet && pRet->initWithTotalParticles(numberOfParticles))
{
pRet->autorelease();
return pRet;
}
CC_SAFE_DELETE(pRet);
return pRet;
}
void TestParticle::initRotFlower()
{
CCParticleSystem *emitter = new CCParticleSystemQuad();
emitter->initWithTotalParticles(300);
//emitter->autorelease();
addChild(emitter);
////emitter->release(); // win32 : Remove this line
emitter->setTexture( CCTextureCache::sharedTextureCache()->addImage("stars2.png"));
// duration
emitter->setDuration(-1);
// gravity
emitter->setGravity(CCPointZero);
// angle
emitter->setAngle(90);
emitter->setAngleVar(360);
emitter->setSpeed(160);
emitter->setSpeedVar(20);
// radial
emitter->setRadialAccel(-120);
emitter->setRadialAccelVar(0);
// tagential
emitter->setTangentialAccel(30);
emitter->setTangentialAccelVar(0);
// emitter position
emitter->setPosition( ccp(160,240) );
emitter->setPosVar(CCPointZero);
// life of particles
emitter->setLife(3);
emitter->setLifeVar(1);
// spin of particles
emitter->setStartSpin(0);
emitter->setStartSpinVar(0);
emitter->setEndSpin(0);
emitter->setEndSpinVar(2000);
ccColor4F startColor = {0.5f, 0.5f, 0.5f, 1.0f};
emitter->setStartColor(startColor);
ccColor4F startColorVar = {0.5f, 0.5f, 0.5f, 1.0f};
emitter->setStartColorVar(startColorVar);
ccColor4F endColor = {0.1f, 0.1f, 0.1f, 0.2f};
emitter->setEndColor(endColor);
ccColor4F endColorVar = {0.1f, 0.1f, 0.1f, 0.2f};
emitter->setEndColorVar(endColorVar);
// size, in pixels
emitter->setStartSize(30.0f);
emitter->setStartSizeVar(00.0f);
emitter->setEndSize(kParticleStartSizeEqualToEndSize);
// emits per second
emitter->setEmissionRate(emitter->getTotalParticles()/emitter->getLife());
// additive
emitter->setBlendAdditive(false);
emitter->setPosition(ccp(size.width/6*5,size.height-250));
emitter->release();
}
void ParticleMainScene::createParticleSystem()
{
CCParticleSystem *particleSystem = NULL;
/*
* Tests:
* 1: Point Particle System using 32-bit textures (PNG)
* 2: Point Particle System using 16-bit textures (PNG)
* 3: Point Particle System using 8-bit textures (PNG)
* 4: Point Particle System using 4-bit textures (PVRTC)
* 5: Quad Particle System using 32-bit textures (PNG)
* 6: Quad Particle System using 16-bit textures (PNG)
* 7: Quad Particle System using 8-bit textures (PNG)
* 8: Quad Particle System using 4-bit textures (PVRTC)
*/
removeChildByTag(kTagParticleSystem, true);
// remove the "fire.png" from the TextureCache cache.
CCTexture2D *texture = CCTextureCache::sharedTextureCache()->addImage("Images/fire.png");
CCTextureCache::sharedTextureCache()->removeTexture(texture);
//TODO: if (subtestNumber <= 3)
// {
// particleSystem = new CCParticleSystemPoint();
// }
// else
{
particleSystem = new CCParticleSystemQuad();
}
switch( subtestNumber)
{
case 1:
CCTexture2D::setDefaultAlphaPixelFormat(kCCTexture2DPixelFormat_RGBA8888);
particleSystem->initWithTotalParticles(quantityParticles);
particleSystem->setTexture(CCTextureCache::sharedTextureCache()->addImage("Images/fire.png"));
break;
case 2:
CCTexture2D::setDefaultAlphaPixelFormat(kCCTexture2DPixelFormat_RGBA4444);
particleSystem->initWithTotalParticles(quantityParticles);
particleSystem->setTexture(CCTextureCache::sharedTextureCache()->addImage("Images/fire.png"));
break;
case 3:
CCTexture2D::setDefaultAlphaPixelFormat(kCCTexture2DPixelFormat_A8);
particleSystem->initWithTotalParticles(quantityParticles);
particleSystem->setTexture(CCTextureCache::sharedTextureCache()->addImage("Images/fire.png"));
break;
// case 4:
// particleSystem->initWithTotalParticles(quantityParticles);
// ////---- particleSystem.texture = [[CCTextureCache sharedTextureCache] addImage:@"fire.pvr"];
// particleSystem->setTexture(CCTextureCache::sharedTextureCache()->addImage("Images/fire.png"));
// break;
case 4:
CCTexture2D::setDefaultAlphaPixelFormat(kCCTexture2DPixelFormat_RGBA8888);
particleSystem->initWithTotalParticles(quantityParticles);
particleSystem->setTexture(CCTextureCache::sharedTextureCache()->addImage("Images/fire.png"));
break;
case 5:
CCTexture2D::setDefaultAlphaPixelFormat(kCCTexture2DPixelFormat_RGBA4444);
particleSystem->initWithTotalParticles(quantityParticles);
particleSystem->setTexture(CCTextureCache::sharedTextureCache()->addImage("Images/fire.png"));
break;
case 6:
CCTexture2D::setDefaultAlphaPixelFormat(kCCTexture2DPixelFormat_A8);
particleSystem->initWithTotalParticles(quantityParticles);
particleSystem->setTexture(CCTextureCache::sharedTextureCache()->addImage("Images/fire.png"));
break;
// case 8:
// particleSystem->initWithTotalParticles(quantityParticles);
// ////---- particleSystem.texture = [[CCTextureCache sharedTextureCache] addImage:@"fire.pvr"];
// particleSystem->setTexture(CCTextureCache::sharedTextureCache()->addImage("Images/fire.png"));
// break;
default:
particleSystem = NULL;
CCLOG("Shall not happen!");
break;
}
addChild(particleSystem, 0, kTagParticleSystem);
particleSystem->release();
doTest();
// restore the default pixel format
CCTexture2D::setDefaultAlphaPixelFormat(kCCTexture2DPixelFormat_RGBA8888);
}
