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C++ CCParticleSystem::setGravity方法代码示例

本文整理汇总了C++中CCParticleSystem::setGravity方法的典型用法代码示例。如果您正苦于以下问题:C++ CCParticleSystem::setGravity方法的具体用法?C++ CCParticleSystem::setGravity怎么用?C++ CCParticleSystem::setGravity使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在CCParticleSystem的用法示例。


在下文中一共展示了CCParticleSystem::setGravity方法的5个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: getChildByTag

void ParticlePerformTest4::doTest()
{
    CCSize s = CCDirector::sharedDirector()->getWinSize();
    CCParticleSystem *particleSystem = (CCParticleSystem*) getChildByTag(kTagParticleSystem);

    // duration
    particleSystem->setDuration(-1);

    // gravity
    particleSystem->setGravity(ccp(0,-90));

    // angle
    particleSystem->setAngle(90);
    particleSystem->setAngleVar(0);

    // radial
    particleSystem->setRadialAccel(0);
    particleSystem->setRadialAccelVar(0);

    // speed of particles
    particleSystem->setSpeed(180);
    particleSystem->setSpeedVar(50);

    // emitter position
    particleSystem->setPosition(ccp(s.width/2, 100));
    particleSystem->setPosVar(ccp(s.width/2,0));

    // life of particles
    particleSystem->setLife(2.0f);
    particleSystem->setLifeVar(1);

    // emits per frame
    particleSystem->setEmissionRate(particleSystem->getTotalParticles() / particleSystem->getLife());

    // color of particles
    ccColor4F startColor = {0.5f, 0.5f, 0.5f, 1.0f};
    particleSystem->setStartColor(startColor);

    ccColor4F startColorVar = {0.5f, 0.5f, 0.5f, 1.0f};
    particleSystem->setStartColorVar(startColorVar);

    ccColor4F endColor = {0.1f, 0.1f, 0.1f, 0.2f};
    particleSystem->setEndColor(endColor);

    ccColor4F endColorVar = {0.1f, 0.1f, 0.1f, 0.2f};    
    particleSystem->setEndColorVar(endColorVar);

    // size, in pixels
    particleSystem->setEndSize(64.0f);
    particleSystem->setStartSize(64.0f);
    particleSystem->setEndSizeVar(0);
    particleSystem->setStartSizeVar(0);

    // additive
    particleSystem->setBlendAdditive(false);

}
开发者ID:0309,项目名称:cocos2d-x,代码行数:57,代码来源:PerformanceParticleTest.cpp

示例2: createMeteor

CCParticleSystem* ParticleLayer::createMeteor()
{
    CCParticleSystem *emitter = CCParticleMeteor::create();
    emitter->retain();
    addChild(emitter, 10);

    emitter->setGravity(CCPointZero);

    emitter->setTexture( CCTextureCache::sharedTextureCache()->addImage("Particles/fire.png") );
    return emitter;
}
开发者ID:guinao,项目名称:CallofDefense,代码行数:11,代码来源:ParticleLayer.cpp

示例3: createFireWorks

CCParticleSystem* ParticleLayer::createFireWorks()
{
    CCParticleSystem *emitter = CCParticleFireworks::create();
    emitter->retain();
    emitter->setGravity(CCPointZero);
    addChild(emitter, 10);

    emitter->setTexture( CCTextureCache::sharedTextureCache()->addImage("Particles/stars.png") );

    emitter->setAutoRemoveOnFinish(true);

    return emitter;
}
开发者ID:guinao,项目名称:CallofDefense,代码行数:13,代码来源:ParticleLayer.cpp

示例4: initSnow

void TestParticle::initSnow()
{
    CCParticleSystem *emitter = CCParticleSnow::create();
    emitter->retain();
    addChild(emitter, 10);

    CCPoint p = emitter->getPosition();
    emitter->setPosition( ccp( p.x, p.y-110) );
    emitter->setLife(3);
    emitter->setLifeVar(1);

    // gravity
    emitter->setGravity(ccp(0,-10));

    // speed of particles
    emitter->setSpeed(130);
    emitter->setSpeedVar(30);


    ccColor4F startColor = emitter->getStartColor();
    startColor.r = 0.9f;
    startColor.g = 0.9f;
    startColor.b = 0.9f;
    emitter->setStartColor(startColor);

    ccColor4F startColorVar = emitter->getStartColorVar();
    startColorVar.b = 0.1f;
    emitter->setStartColorVar(startColorVar);

    emitter->setEmissionRate(emitter->getTotalParticles()/emitter->getLife());

    emitter->setTexture( CCTextureCache::sharedTextureCache()->addImage("snow.png"));

    emitter->setPosition(ccp(0,480));
    emitter->release();
}
开发者ID:jinjianxin,项目名称:cocos2d-x,代码行数:36,代码来源:TestParticle.cpp

示例5: initRotFlower

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();

}
开发者ID:jinjianxin,项目名称:cocos2d-x,代码行数:71,代码来源:TestParticle.cpp


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