axmol/cocos2dx/particle_nodes/CCParticleExamples.cpp

/****************************************************************************
Copyright (c) 2010-2011 cocos2d-x.org
Copyright (c) 2008-2010 Ricardo Quesada
 
http://www.cocos2d-x.org

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
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all copies or substantial portions of the Software.

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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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#include "CCParticleExamples.h"
#include "CCDirector.h"
#include "CCTextureCache.h"
#include "CCPointExtension.h"
namespace cocos2d {
//
// ParticleFire
//
bool CCParticleFire::initWithTotalParticles(int numberOfParticles)
{
	if( ARCH_OPTIMAL_PARTICLE_SYSTEM::initWithTotalParticles(numberOfParticles) )
	{
		// duration
		m_fDuration = kCCParticleDurationInfinity;

		// Gravity Mode
		this->m_nEmitterMode = kCCParticleModeGravity;

		// Gravity Mode: gravity
		this->modeA.gravity = ccp(0,0);

		// Gravity Mode: radial acceleration
		this->modeA.radialAccel = 0;
		this->modeA.radialAccelVar = 0;

		// Gravity Mode: speed of particles
		this->modeA.speed = 60;
		this->modeA.speedVar = 20;		

		// starting angle
		m_fAngle = 90;
		m_fAngleVar = 10;

		// emitter position
		CCSize winSize = CCDirector::sharedDirector()->getWinSize();
		this->m_tPosition = ccp(winSize.width/2, 60);
		this->m_tPosVar = ccp(40, 20);

		// life of particles
		m_fLife = 3;
		m_fLifeVar = 0.25f;


		// size, in pixels
		m_fStartSize = 54.0f;
		m_fStartSizeVar = 10.0f;
		m_fEndSize = kCCParticleStartSizeEqualToEndSize;

		// emits per frame
		m_fEmissionRate = m_nTotalParticles/m_fLife;

		// color of particles
		m_tStartColor.r = 0.76f;
		m_tStartColor.g = 0.25f;
		m_tStartColor.b = 0.12f;
		m_tStartColor.a = 1.0f;
		m_tStartColorVar.r = 0.0f;
		m_tStartColorVar.g = 0.0f;
		m_tStartColorVar.b = 0.0f;
		m_tStartColorVar.a = 0.0f;
		m_tEndColor.r = 0.0f;
		m_tEndColor.g = 0.0f;
		m_tEndColor.b = 0.0f;
		m_tEndColor.a = 1.0f;
		m_tEndColorVar.r = 0.0f;
		m_tEndColorVar.g = 0.0f;
		m_tEndColorVar.b = 0.0f;
		m_tEndColorVar.a = 0.0f;

		// additive
		this->setIsBlendAdditive(true);
		return true;
	}
	return false;
}
//
// ParticleFireworks
//
bool CCParticleFireworks::initWithTotalParticles(int numberOfParticles)
{
	if( ARCH_OPTIMAL_PARTICLE_SYSTEM::initWithTotalParticles(numberOfParticles) )
	{
		// duration
		m_fDuration= kCCParticleDurationInfinity;

		// Gravity Mode
		this->m_nEmitterMode = kCCParticleModeGravity;

		// Gravity Mode: gravity
		this->modeA.gravity = ccp(0,-90);

		// Gravity Mode:  radial
		this->modeA.radialAccel = 0;
		this->modeA.radialAccelVar = 0;

		//  Gravity Mode: speed of particles
		this->modeA.speed = 180;
		this->modeA.speedVar = 50;

		// emitter position
		CCSize winSize = CCDirector::sharedDirector()->getWinSize();
		m_tPosition = ccp(winSize.width/2, winSize.height/2);

		// angle
		this->m_fAngle= 90;
		this->m_fAngleVar = 20;

		// life of particles
		this->m_fLife = 3.5f;
		this->m_fLifeVar = 1;

		// emits per frame
		this->m_fEmissionRate = m_nTotalParticles/m_fLife;

		// color of particles
		m_tStartColor.r = 0.5f;
		m_tStartColor.g = 0.5f;
		m_tStartColor.b = 0.5f;
		m_tStartColor.a = 1.0f;
		m_tStartColorVar.r = 0.5f;
		m_tStartColorVar.g = 0.5f;
		m_tStartColorVar.b = 0.5f;
		m_tStartColorVar.a = 0.1f;
		m_tEndColor.r = 0.1f;
		m_tEndColor.g = 0.1f;
		m_tEndColor.b = 0.1f;
		m_tEndColor.a = 0.2f;
		m_tEndColorVar.r = 0.1f;
		m_tEndColorVar.g = 0.1f;
		m_tEndColorVar.b = 0.1f;
		m_tEndColorVar.a = 0.2f;

		// size, in pixels
		m_fStartSize = 8.0f;
		m_fStartSizeVar = 2.0f;
		m_fEndSize = kCCParticleStartSizeEqualToEndSize;

		// additive
		this->setIsBlendAdditive(false);
		return true;
	}
	return false;
}
//
// ParticleSun
//
bool CCParticleSun::initWithTotalParticles(int numberOfParticles)
{
	if( ARCH_OPTIMAL_PARTICLE_SYSTEM::initWithTotalParticles(numberOfParticles) )
	{
		// additive
		this->setIsBlendAdditive(true);

		// duration
		m_fDuration = kCCParticleDurationInfinity;

		// Gravity Mode
		m_nEmitterMode = kCCParticleModeGravity;

		// Gravity Mode: gravity
		modeA.gravity = ccp(0,0);

		// Gravity mode: radial acceleration
		modeA.radialAccel = 0;
		modeA.radialAccelVar = 0;

		// Gravity mode: speed of particles
		modeA.speed = 20;
		modeA.speedVar = 5;


		// angle
		m_fAngle = 90;
		m_fAngleVar = 360;

		// emitter position
		CCSize winSize = CCDirector::sharedDirector()->getWinSize();
		m_tPosition = ccp(winSize.width/2, winSize.height/2);
		m_tPosVar = CCPointZero;

		// life of particles
		m_fLife = 1;
		m_fLifeVar = 0.5f;

		// size, in pixels
		m_fStartSize = 30.0f;
		m_fStartSizeVar = 10.0f;
		m_fEndSize = kCCParticleStartSizeEqualToEndSize;

		// emits per seconds
		m_fEmissionRate = m_nTotalParticles/m_fLife;

		// color of particles
		m_tStartColor.r = 0.76f;
		m_tStartColor.g = 0.25f;
		m_tStartColor.b = 0.12f;
		m_tStartColor.a = 1.0f;
		m_tStartColorVar.r = 0.0f;
		m_tStartColorVar.g = 0.0f;
		m_tStartColorVar.b = 0.0f;
		m_tStartColorVar.a = 0.0f;
		m_tEndColor.r = 0.0f;
		m_tEndColor.g = 0.0f;
		m_tEndColor.b = 0.0f;
		m_tEndColor.a = 1.0f;
		m_tEndColorVar.r = 0.0f;
		m_tEndColorVar.g = 0.0f;
		m_tEndColorVar.b = 0.0f;
		m_tEndColorVar.a = 0.0f;

		return true;
	}
	return false;
}

//
// ParticleGalaxy
//
bool CCParticleGalaxy::initWithTotalParticles(int numberOfParticles)
{
	if( ARCH_OPTIMAL_PARTICLE_SYSTEM::initWithTotalParticles(numberOfParticles) )
	{
		// duration
		m_fDuration = kCCParticleDurationInfinity;

		// Gravity Mode
		m_nEmitterMode = kCCParticleModeGravity;

		// Gravity Mode: gravity
		modeA.gravity = ccp(0,0);

		// Gravity Mode: speed of particles
		modeA.speed = 60;
		modeA.speedVar = 10;

		// Gravity Mode: radial
		modeA.radialAccel = -80;
		modeA.radialAccelVar = 0;

		// Gravity Mode: tagential
		modeA.tangentialAccel = 80;
		modeA.tangentialAccelVar = 0;

		// angle
		m_fAngle = 90;
		m_fAngleVar = 360;

		// emitter position
		CCSize winSize = CCDirector::sharedDirector()->getWinSize();
		m_tPosition = ccp(winSize.width/2, winSize.height/2);
		m_tPosVar = CCPointZero;

		// life of particles
		m_fLife = 4;
		m_fLifeVar = 1;

		// size, in pixels
		m_fStartSize = 37.0f;
		m_fStartSizeVar = 10.0f;
		m_fEndSize = kCCParticleStartSizeEqualToEndSize;

		// emits per second
		m_fEmissionRate = m_nTotalParticles/m_fLife;

		// color of particles
		m_tStartColor.r = 0.12f;
		m_tStartColor.g = 0.25f;
		m_tStartColor.b = 0.76f;
		m_tStartColor.a = 1.0f;
		m_tStartColorVar.r = 0.0f;
		m_tStartColorVar.g = 0.0f;
		m_tStartColorVar.b = 0.0f;
		m_tStartColorVar.a = 0.0f;
		m_tEndColor.r = 0.0f;
		m_tEndColor.g = 0.0f;
		m_tEndColor.b = 0.0f;
		m_tEndColor.a = 1.0f;
		m_tEndColorVar.r = 0.0f;
		m_tEndColorVar.g = 0.0f;
		m_tEndColorVar.b = 0.0f;
		m_tEndColorVar.a = 0.0f;

		// additive
		this->setIsBlendAdditive(true);
		return true;
	}
	return false;
}

//
// ParticleFlower
//
bool CCParticleFlower::initWithTotalParticles(int numberOfParticles)
{
	if( ARCH_OPTIMAL_PARTICLE_SYSTEM::initWithTotalParticles(numberOfParticles) )
	{
		// duration
		m_fDuration = kCCParticleDurationInfinity;

		// Gravity Mode
		m_nEmitterMode = kCCParticleModeGravity;

		// Gravity Mode: gravity
		modeA.gravity = ccp(0,0);

		// Gravity Mode: speed of particles
		modeA.speed = 80;
		modeA.speedVar = 10;

		// Gravity Mode: radial
		modeA.radialAccel = -60;
		modeA.radialAccelVar = 0;

		// Gravity Mode: tagential
		modeA.tangentialAccel = 15;
		modeA.tangentialAccelVar = 0;

		// angle
		m_fAngle = 90;
		m_fAngleVar = 360;

		// emitter position
		CCSize winSize = CCDirector::sharedDirector()->getWinSize();
		m_tPosition = ccp(winSize.width/2, winSize.height/2);
		m_tPosVar = CCPointZero;

		// life of particles
		m_fLife = 4;
		m_fLifeVar = 1;

		// size, in pixels
		m_fStartSize = 30.0f;
		m_fStartSizeVar = 10.0f;
		m_fEndSize = kCCParticleStartSizeEqualToEndSize;

		// emits per second
		m_fEmissionRate = m_nTotalParticles/m_fLife;

		// color of particles
		m_tStartColor.r = 0.50f;
		m_tStartColor.g = 0.50f;
		m_tStartColor.b = 0.50f;
		m_tStartColor.a = 1.0f;
		m_tStartColorVar.r = 0.5f;
		m_tStartColorVar.g = 0.5f;
		m_tStartColorVar.b = 0.5f;
		m_tStartColorVar.a = 0.5f;
		m_tEndColor.r = 0.0f;
		m_tEndColor.g = 0.0f;
		m_tEndColor.b = 0.0f;
		m_tEndColor.a = 1.0f;
		m_tEndColorVar.r = 0.0f;
		m_tEndColorVar.g = 0.0f;
		m_tEndColorVar.b = 0.0f;
		m_tEndColorVar.a = 0.0f;

		// additive
		this->setIsBlendAdditive(true);
		return true;
	}
	return false;
}
//
// ParticleMeteor
//
bool CCParticleMeteor::initWithTotalParticles(int numberOfParticles)
{
	if( ARCH_OPTIMAL_PARTICLE_SYSTEM::initWithTotalParticles(numberOfParticles) )
	{
		// duration
		m_fDuration = kCCParticleDurationInfinity;

		// Gravity Mode
		m_nEmitterMode = kCCParticleModeGravity;

		// Gravity Mode: gravity
		modeA.gravity = ccp(-200,200);

		// Gravity Mode: speed of particles
		modeA.speed = 15;
		modeA.speedVar = 5;

		// Gravity Mode: radial
		modeA.radialAccel = 0;
		modeA.radialAccelVar = 0;

		// Gravity Mode: tagential
		modeA.tangentialAccel = 0;
		modeA.tangentialAccelVar = 0;

		// angle
		m_fAngle = 90;
		m_fAngleVar = 360;

		// emitter position
		CCSize winSize = CCDirector::sharedDirector()->getWinSize();
		m_tPosition = ccp(winSize.width/2, winSize.height/2);
		m_tPosVar = CCPointZero;

		// life of particles
		m_fLife = 2;
		m_fLifeVar = 1;

		// size, in pixels
		m_fStartSize = 60.0f;
		m_fStartSizeVar = 10.0f;
		m_fEndSize = kCCParticleStartSizeEqualToEndSize;

		// emits per second
		m_fEmissionRate = m_nTotalParticles/m_fLife;

		// color of particles
		m_tStartColor.r = 0.2f;
		m_tStartColor.g = 0.4f;
		m_tStartColor.b = 0.7f;
		m_tStartColor.a = 1.0f;
		m_tStartColorVar.r = 0.0f;
		m_tStartColorVar.g = 0.0f;
		m_tStartColorVar.b = 0.2f;
		m_tStartColorVar.a = 0.1f;
		m_tEndColor.r = 0.0f;
		m_tEndColor.g = 0.0f;
		m_tEndColor.b = 0.0f;
		m_tEndColor.a = 1.0f;
		m_tEndColorVar.r = 0.0f;
		m_tEndColorVar.g = 0.0f;
		m_tEndColorVar.b = 0.0f;
		m_tEndColorVar.a = 0.0f;

		// additive
		this->setIsBlendAdditive(true);
		return true;
	}
	return false;
}

//
// ParticleSpiral
//
bool CCParticleSpiral::initWithTotalParticles(int numberOfParticles)
{
	if( ARCH_OPTIMAL_PARTICLE_SYSTEM::initWithTotalParticles(numberOfParticles) ) 
	{
		// duration
		m_fDuration = kCCParticleDurationInfinity;

		// Gravity Mode
		m_nEmitterMode = kCCParticleModeGravity;

		// Gravity Mode: gravity
		modeA.gravity = ccp(0,0);

		// Gravity Mode: speed of particles
		modeA.speed = 150;
		modeA.speedVar = 0;

		// Gravity Mode: radial
		modeA.radialAccel = -380;
		modeA.radialAccelVar = 0;

		// Gravity Mode: tagential
		modeA.tangentialAccel = 45;
		modeA.tangentialAccelVar = 0;

		// angle
		m_fAngle = 90;
		m_fAngleVar = 0;

		// emitter position
		CCSize winSize = CCDirector::sharedDirector()->getWinSize();
		m_tPosition = ccp(winSize.width/2, winSize.height/2);
		m_tPosVar = CCPointZero;

		// life of particles
		m_fLife = 12;
		m_fLifeVar = 0;

		// size, in pixels
		m_fStartSize = 20.0f;
		m_fStartSizeVar = 0.0f;
		m_fEndSize = kCCParticleStartSizeEqualToEndSize;

		// emits per second
		m_fEmissionRate = m_nTotalParticles/m_fLife;

		// color of particles
		m_tStartColor.r = 0.5f;
		m_tStartColor.g = 0.5f;
		m_tStartColor.b = 0.5f;
		m_tStartColor.a = 1.0f;
		m_tStartColorVar.r = 0.5f;
		m_tStartColorVar.g = 0.5f;
		m_tStartColorVar.b = 0.5f;
		m_tStartColorVar.a = 0.0f;
		m_tEndColor.r = 0.5f;
		m_tEndColor.g = 0.5f;
		m_tEndColor.b = 0.5f;
		m_tEndColor.a = 1.0f;
		m_tEndColorVar.r = 0.5f;
		m_tEndColorVar.g = 0.5f;
		m_tEndColorVar.b = 0.5f;
		m_tEndColorVar.a = 0.0f;

		// additive
		this->setIsBlendAdditive(false);
		return true;
	}
	return false;
}

//
// ParticleExplosion
//
bool CCParticleExplosion::initWithTotalParticles(int numberOfParticles)
{
	if( ARCH_OPTIMAL_PARTICLE_SYSTEM::initWithTotalParticles(numberOfParticles) ) 
	{
		// duration
		m_fDuration = 0.1f;

		m_nEmitterMode = kCCParticleModeGravity;

		// Gravity Mode: gravity
		modeA.gravity = ccp(0,0);

		// Gravity Mode: speed of particles
		modeA.speed = 70;
		modeA.speedVar = 40;

		// Gravity Mode: radial
		modeA.radialAccel = 0;
		modeA.radialAccelVar = 0;

		// Gravity Mode: tagential
		modeA.tangentialAccel = 0;
		modeA.tangentialAccelVar = 0;

		// angle
		m_fAngle = 90;
		m_fAngleVar = 360;

		// emitter position
		CCSize winSize = CCDirector::sharedDirector()->getWinSize();
		m_tPosition = ccp(winSize.width/2, winSize.height/2);
		m_tPosVar = CCPointZero;

		// life of particles
		m_fLife = 5.0f;
		m_fLifeVar = 2;

		// size, in pixels
		m_fStartSize = 15.0f;
		m_fStartSizeVar = 10.0f;
		m_fEndSize = kCCParticleStartSizeEqualToEndSize;

		// emits per second
		m_fEmissionRate = m_nTotalParticles/m_fDuration;

		// color of particles
		m_tStartColor.r = 0.7f;
		m_tStartColor.g = 0.1f;
		m_tStartColor.b = 0.2f;
		m_tStartColor.a = 1.0f;
		m_tStartColorVar.r = 0.5f;
		m_tStartColorVar.g = 0.5f;
		m_tStartColorVar.b = 0.5f;
		m_tStartColorVar.a = 0.0f;
		m_tEndColor.r = 0.5f;
		m_tEndColor.g = 0.5f;
		m_tEndColor.b = 0.5f;
		m_tEndColor.a = 0.0f;
		m_tEndColorVar.r = 0.5f;
		m_tEndColorVar.g = 0.5f;
		m_tEndColorVar.b = 0.5f;
		m_tEndColorVar.a = 0.0f;

		// additive
		this->setIsBlendAdditive(false);
		return true;
	}
	return false;
}

//
// ParticleSmoke
//
bool CCParticleSmoke::initWithTotalParticles(int numberOfParticles)
{
	if( ARCH_OPTIMAL_PARTICLE_SYSTEM::initWithTotalParticles(numberOfParticles) )
	{
		// duration
		m_fDuration = kCCParticleDurationInfinity;

		// Emitter mode: Gravity Mode
		m_nEmitterMode = kCCParticleModeGravity;

		// Gravity Mode: gravity
		modeA.gravity = ccp(0,0);

		// Gravity Mode: radial acceleration
		modeA.radialAccel = 0;
		modeA.radialAccelVar = 0;

		// Gravity Mode: speed of particles
		modeA.speed = 25;
		modeA.speedVar = 10;

		// angle
		m_fAngle = 90;
		m_fAngleVar = 5;

		// emitter position
		CCSize winSize = CCDirector::sharedDirector()->getWinSize();
		m_tPosition = ccp(winSize.width/2, 0);
		m_tPosVar = ccp(20, 0);

		// life of particles
		m_fLife = 4;
		m_fLifeVar = 1;

		// size, in pixels
		m_fStartSize = 60.0f;
		m_fStartSizeVar = 10.0f;
		m_fEndSize = kCCParticleStartSizeEqualToEndSize;

		// emits per frame
		m_fEmissionRate = m_nTotalParticles/m_fLife;

		// color of particles
		m_tStartColor.r = 0.8f;
		m_tStartColor.g = 0.8f;
		m_tStartColor.b = 0.8f;
		m_tStartColor.a = 1.0f;
		m_tStartColorVar.r = 0.02f;
		m_tStartColorVar.g = 0.02f;
		m_tStartColorVar.b = 0.02f;
		m_tStartColorVar.a = 0.0f;
		m_tEndColor.r = 0.0f;
		m_tEndColor.g = 0.0f;
		m_tEndColor.b = 0.0f;
		m_tEndColor.a = 1.0f;
		m_tEndColorVar.r = 0.0f;
		m_tEndColorVar.g = 0.0f;
		m_tEndColorVar.b = 0.0f;
		m_tEndColorVar.a = 0.0f;

		// additive
		this->setIsBlendAdditive(false);
		return true;
	}
	return false;
}
//
// CCParticleSnow
//
bool CCParticleSnow::initWithTotalParticles(int numberOfParticles)
{
	if( ARCH_OPTIMAL_PARTICLE_SYSTEM::initWithTotalParticles(numberOfParticles) ) 
	{
		// duration
		m_fDuration = kCCParticleDurationInfinity;

		// set gravity mode.
		m_nEmitterMode = kCCParticleModeGravity;

		// Gravity Mode: gravity
		modeA.gravity = ccp(0,-1);

		// Gravity Mode: speed of particles
		modeA.speed = 5;
		modeA.speedVar = 1;

		// Gravity Mode: radial
		modeA.radialAccel = 0;
		modeA.radialAccelVar = 1;

		// Gravity mode: tagential
		modeA.tangentialAccel = 0;
		modeA.tangentialAccelVar = 1;

		// emitter position
		CCSize winSize = CCDirector::sharedDirector()->getWinSize();
		m_tPosition = ccp(winSize.width/2, winSize.height + 10);
		m_tPosVar = ccp( winSize.width/2, 0 );

		// angle
		m_fAngle = -90;
		m_fAngleVar = 5;

		// life of particles
		m_fLife = 45;
		m_fLifeVar = 15;

		// size, in pixels
		m_fStartSize = 10.0f;
		m_fStartSizeVar = 5.0f;
		m_fEndSize = kCCParticleStartSizeEqualToEndSize;

		// emits per second
		m_fEmissionRate = 10;

		// color of particles
		m_tStartColor.r = 1.0f;
		m_tStartColor.g = 1.0f;
		m_tStartColor.b = 1.0f;
		m_tStartColor.a = 1.0f;
		m_tStartColorVar.r = 0.0f;
		m_tStartColorVar.g = 0.0f;
		m_tStartColorVar.b = 0.0f;
		m_tStartColorVar.a = 0.0f;
		m_tEndColor.r = 1.0f;
		m_tEndColor.g = 1.0f;
		m_tEndColor.b = 1.0f;
		m_tEndColor.a = 0.0f;
		m_tEndColorVar.r = 0.0f;
		m_tEndColorVar.g = 0.0f;
		m_tEndColorVar.b = 0.0f;
		m_tEndColorVar.a = 0.0f;

		// additive
		this->setIsBlendAdditive(false);
		return true;
	}
	return false;
}
//
// CCParticleRain
//
bool CCParticleRain::initWithTotalParticles(int numberOfParticles)
{
	if( ARCH_OPTIMAL_PARTICLE_SYSTEM::initWithTotalParticles(numberOfParticles) )
	{
		// duration
		m_fDuration = kCCParticleDurationInfinity;

		m_nEmitterMode = kCCParticleModeGravity;

		// Gravity Mode: gravity
		modeA.gravity = ccp(10,-10);

		// Gravity Mode: radial
		modeA.radialAccel = 0;
		modeA.radialAccelVar = 1;

		// Gravity Mode: tagential
		modeA.tangentialAccel = 0;
		modeA.tangentialAccelVar = 1;

		// Gravity Mode: speed of particles
		modeA.speed = 130;
		modeA.speedVar = 30;

		// angle
		m_fAngle = -90;
		m_fAngleVar = 5;


		// emitter position
		CCSize winSize = CCDirector::sharedDirector()->getWinSize();
		m_tPosition = ccp(winSize.width/2, winSize.height);
		m_tPosVar = ccp( winSize.width/2, 0 );

		// life of particles
		m_fLife = 4.5f;
		m_fLifeVar = 0;

		// size, in pixels
		m_fStartSize = 4.0f;
		m_fStartSizeVar = 2.0f;
		m_fEndSize = kCCParticleStartSizeEqualToEndSize;

		// emits per second
		m_fEmissionRate = 20;

		// color of particles
		m_tStartColor.r = 0.7f;
		m_tStartColor.g = 0.8f;
		m_tStartColor.b = 1.0f;
		m_tStartColor.a = 1.0f;
		m_tStartColorVar.r = 0.0f;
		m_tStartColorVar.g = 0.0f;
		m_tStartColorVar.b = 0.0f;
		m_tStartColorVar.a = 0.0f;
		m_tEndColor.r = 0.7f;
		m_tEndColor.g = 0.8f;
		m_tEndColor.b = 1.0f;
		m_tEndColor.a = 0.5f;
		m_tEndColorVar.r = 0.0f;
		m_tEndColorVar.g = 0.0f;
		m_tEndColorVar.b = 0.0f;
		m_tEndColorVar.a = 0.0f;

		// additive
		this->setIsBlendAdditive(false);
		return true;
	}
	return false;
}

}//namespace cocos2d