mirror of https://github.com/axmolengine/axmol.git
1907 lines
49 KiB
C++
1907 lines
49 KiB
C++
#include "ParticleTest.h"
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#include "../testResource.h"
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enum {
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kTagParticleCount = 1,
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};
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Layer* nextParticleAction();
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Layer* backParticleAction();
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Layer* restartParticleAction();
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//------------------------------------------------------------------
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//
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// DemoFirework
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//
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//------------------------------------------------------------------
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void DemoFirework::onEnter()
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{
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ParticleDemo::onEnter();
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_emitter = ParticleFireworks::create();
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_emitter->retain();
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_background->addChild(_emitter, 10);
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_emitter->setTexture( TextureCache::getInstance()->addImage(s_stars1) );
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setEmitterPosition();
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}
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std::string DemoFirework::title()
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{
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return "ParticleFireworks";
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}
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//------------------------------------------------------------------
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//
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// DemoFire
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//
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//------------------------------------------------------------------
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void DemoFire::onEnter()
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{
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ParticleDemo::onEnter();
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_emitter = ParticleFire::create();
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_emitter->retain();
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_background->addChild(_emitter, 10);
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_emitter->setTexture( TextureCache::getInstance()->addImage(s_fire) );//.pvr");
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Point p = _emitter->getPosition();
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_emitter->setPosition( Point(p.x, 100) );
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setEmitterPosition();
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}
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std::string DemoFire::title()
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{
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return "ParticleFire";
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}
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//------------------------------------------------------------------
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//
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// DemoSun
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//
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//------------------------------------------------------------------
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void DemoSun::onEnter()
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{
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ParticleDemo::onEnter();
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_emitter = ParticleSun::create();
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_emitter->retain();
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_background->addChild(_emitter, 10);
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_emitter->setTexture( TextureCache::getInstance()->addImage(s_fire) );
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setEmitterPosition();
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}
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std::string DemoSun::title()
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{
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return "ParticleSun";
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}
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//------------------------------------------------------------------
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//
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// DemoGalaxy
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//
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//------------------------------------------------------------------
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void DemoGalaxy::onEnter()
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{
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ParticleDemo::onEnter();
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_emitter = ParticleGalaxy::create();
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_emitter->retain();
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_background->addChild(_emitter, 10);
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_emitter->setTexture( TextureCache::getInstance()->addImage(s_fire) );
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setEmitterPosition();
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}
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std::string DemoGalaxy::title()
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{
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return "ParticleGalaxy";
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}
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//------------------------------------------------------------------
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//
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// DemoFlower
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//
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//------------------------------------------------------------------
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void DemoFlower::onEnter()
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{
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ParticleDemo::onEnter();
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_emitter = ParticleFlower::create();
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_emitter->retain();
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_background->addChild(_emitter, 10);
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_emitter->setTexture( TextureCache::getInstance()->addImage(s_stars1) );
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setEmitterPosition();
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}
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std::string DemoFlower::title()
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{
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return "ParticleFlower";
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}
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//------------------------------------------------------------------
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//
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// DemoBigFlower
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//
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//------------------------------------------------------------------
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void DemoBigFlower::onEnter()
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{
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ParticleDemo::onEnter();
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_emitter = new ParticleSystemQuad();
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_emitter->initWithTotalParticles(50);
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//_emitter->autorelease();
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_background->addChild(_emitter, 10);
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////_emitter->release(); // win32 : use this line or remove this line and use autorelease()
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_emitter->setTexture( TextureCache::getInstance()->addImage(s_stars1) );
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_emitter->setDuration(-1);
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// gravity
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_emitter->setGravity(Point::ZERO);
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// angle
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_emitter->setAngle(90);
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_emitter->setAngleVar(360);
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// speed of particles
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_emitter->setSpeed(160);
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_emitter->setSpeedVar(20);
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// radial
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_emitter->setRadialAccel(-120);
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_emitter->setRadialAccelVar(0);
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// tagential
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_emitter->setTangentialAccel(30);
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_emitter->setTangentialAccelVar(0);
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// emitter position
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_emitter->setPosition( Point(160,240) );
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_emitter->setPosVar(Point::ZERO);
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// life of particles
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_emitter->setLife(4);
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_emitter->setLifeVar(1);
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// spin of particles
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_emitter->setStartSpin(0);
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_emitter->setStartSizeVar(0);
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_emitter->setEndSpin(0);
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_emitter->setEndSpinVar(0);
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// color of particles
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Color4F startColor(0.5f, 0.5f, 0.5f, 1.0f);
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_emitter->setStartColor(startColor);
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Color4F startColorVar(0.5f, 0.5f, 0.5f, 1.0f);
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_emitter->setStartColorVar(startColorVar);
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Color4F endColor(0.1f, 0.1f, 0.1f, 0.2f);
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_emitter->setEndColor(endColor);
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Color4F endColorVar(0.1f, 0.1f, 0.1f, 0.2f);
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_emitter->setEndColorVar(endColorVar);
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// size, in pixels
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_emitter->setStartSize(80.0f);
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_emitter->setStartSizeVar(40.0f);
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_emitter->setEndSize(ParticleSystem::START_SIZE_EQUAL_TO_END_SIZE);
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// emits per second
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_emitter->setEmissionRate(_emitter->getTotalParticles()/_emitter->getLife());
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// additive
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_emitter->setBlendAdditive(true);
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setEmitterPosition();
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}
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std::string DemoBigFlower::title()
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{
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return "ParticleBigFlower";
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}
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//------------------------------------------------------------------
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//
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// DemoRotFlower
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//
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//------------------------------------------------------------------
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void DemoRotFlower::onEnter()
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{
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ParticleDemo::onEnter();
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_emitter = new ParticleSystemQuad();
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_emitter->initWithTotalParticles(300);
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//_emitter->autorelease();
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_background->addChild(_emitter, 10);
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////_emitter->release(); // win32 : Remove this line
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_emitter->setTexture( TextureCache::getInstance()->addImage(s_stars2) );
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// duration
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_emitter->setDuration(-1);
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// gravity
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_emitter->setGravity(Point::ZERO);
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// angle
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_emitter->setAngle(90);
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_emitter->setAngleVar(360);
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// speed of particles
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_emitter->setSpeed(160);
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_emitter->setSpeedVar(20);
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// radial
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_emitter->setRadialAccel(-120);
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_emitter->setRadialAccelVar(0);
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// tagential
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_emitter->setTangentialAccel(30);
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_emitter->setTangentialAccelVar(0);
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// emitter position
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_emitter->setPosition( Point(160,240) );
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_emitter->setPosVar(Point::ZERO);
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// life of particles
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_emitter->setLife(3);
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_emitter->setLifeVar(1);
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// spin of particles
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_emitter->setStartSpin(0);
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_emitter->setStartSpinVar(0);
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_emitter->setEndSpin(0);
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_emitter->setEndSpinVar(2000);
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// color of particles
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Color4F startColor(0.5f, 0.5f, 0.5f, 1.0f);
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_emitter->setStartColor(startColor);
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Color4F startColorVar(0.5f, 0.5f, 0.5f, 1.0f);
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_emitter->setStartColorVar(startColorVar);
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Color4F endColor(0.1f, 0.1f, 0.1f, 0.2f);
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_emitter->setEndColor(endColor);
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Color4F endColorVar(0.1f, 0.1f, 0.1f, 0.2f);
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_emitter->setEndColorVar(endColorVar);
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// size, in pixels
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_emitter->setStartSize(30.0f);
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_emitter->setStartSizeVar(00.0f);
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_emitter->setEndSize(ParticleSystem::START_SIZE_EQUAL_TO_END_SIZE);
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// emits per second
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_emitter->setEmissionRate(_emitter->getTotalParticles()/_emitter->getLife());
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// additive
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_emitter->setBlendAdditive(false);
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setEmitterPosition();
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}
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std::string DemoRotFlower::title()
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{
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return "ParticleRotFlower";
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}
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//------------------------------------------------------------------
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//
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// DemoMeteor
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//
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//------------------------------------------------------------------
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void DemoMeteor::onEnter()
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{
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ParticleDemo::onEnter();
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_emitter = ParticleMeteor::create();
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_emitter->retain();
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_background->addChild(_emitter, 10);
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_emitter->setTexture( TextureCache::getInstance()->addImage(s_fire) );
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setEmitterPosition();
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}
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std::string DemoMeteor::title()
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{
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return "ParticleMeteor";
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}
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//------------------------------------------------------------------
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//
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// DemoSpiral
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//
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//------------------------------------------------------------------
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void DemoSpiral::onEnter()
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{
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ParticleDemo::onEnter();
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_emitter = ParticleSpiral::create();
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_emitter->retain();
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_background->addChild(_emitter, 10);
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_emitter->setTexture( TextureCache::getInstance()->addImage(s_fire) );
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setEmitterPosition();
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}
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std::string DemoSpiral::title()
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{
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return "ParticleSpiral";
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}
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//------------------------------------------------------------------
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//
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// DemoExplosion
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//
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//------------------------------------------------------------------
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void DemoExplosion::onEnter()
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{
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ParticleDemo::onEnter();
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_emitter = ParticleExplosion::create();
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_emitter->retain();
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_background->addChild(_emitter, 10);
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_emitter->setTexture( TextureCache::getInstance()->addImage(s_stars1) );
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_emitter->setAutoRemoveOnFinish(true);
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setEmitterPosition();
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}
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std::string DemoExplosion::title()
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{
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return "ParticleExplosion";
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}
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//------------------------------------------------------------------
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//
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// DemoSmoke
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//
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//------------------------------------------------------------------
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void DemoSmoke::onEnter()
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{
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ParticleDemo::onEnter();
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_emitter = ParticleSmoke::create();
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_emitter->retain();
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_background->addChild(_emitter, 10);
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_emitter->setTexture( TextureCache::getInstance()->addImage(s_fire) );
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Point p = _emitter->getPosition();
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_emitter->setPosition( Point( p.x, 100) );
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setEmitterPosition();
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}
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std::string DemoSmoke::title()
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{
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return "ParticleSmoke";
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}
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//------------------------------------------------------------------
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//
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// DemoSnow
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//
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//------------------------------------------------------------------
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void DemoSnow::onEnter()
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{
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ParticleDemo::onEnter();
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_emitter = ParticleSnow::create();
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_emitter->retain();
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_background->addChild(_emitter, 10);
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Point p = _emitter->getPosition();
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_emitter->setPosition( Point( p.x, p.y-110) );
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_emitter->setLife(3);
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_emitter->setLifeVar(1);
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// gravity
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_emitter->setGravity(Point(0,-10));
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// speed of particles
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_emitter->setSpeed(130);
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_emitter->setSpeedVar(30);
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Color4F startColor = _emitter->getStartColor();
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startColor.r = 0.9f;
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startColor.g = 0.9f;
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startColor.b = 0.9f;
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_emitter->setStartColor(startColor);
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Color4F startColorVar = _emitter->getStartColorVar();
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startColorVar.b = 0.1f;
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_emitter->setStartColorVar(startColorVar);
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_emitter->setEmissionRate(_emitter->getTotalParticles()/_emitter->getLife());
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_emitter->setTexture( TextureCache::getInstance()->addImage(s_snow) );
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setEmitterPosition();
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}
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std::string DemoSnow::title()
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{
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return "ParticleSnow";
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}
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//------------------------------------------------------------------
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//
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// DemoRain
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//
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//------------------------------------------------------------------
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void DemoRain::onEnter()
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{
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ParticleDemo::onEnter();
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_emitter = ParticleRain::create();
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_emitter->retain();
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_background->addChild(_emitter, 10);
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Point p = _emitter->getPosition();
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_emitter->setPosition( Point( p.x, p.y-100) );
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_emitter->setLife(4);
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_emitter->setTexture( TextureCache::getInstance()->addImage(s_fire) );
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setEmitterPosition();
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}
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std::string DemoRain::title()
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{
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return "ParticleRain";
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}
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//------------------------------------------------------------------
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//
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// DemoModernArt
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//
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//------------------------------------------------------------------
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void DemoModernArt::onEnter()
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{
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ParticleDemo::onEnter();
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//FIXME: If use ParticleSystemPoint, bada 1.0 device will crash.
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// Crash place: ParticleSystemPoint.cpp Line 149, function: glDrawArrays(GL_POINTS, 0, _particleIdx);
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// _emitter = new ParticleSystemPoint();
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_emitter = new ParticleSystemQuad();
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_emitter->initWithTotalParticles(1000);
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//_emitter->autorelease();
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_background->addChild(_emitter, 10);
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////_emitter->release();
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Size s = Director::getInstance()->getWinSize();
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// duration
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_emitter->setDuration(-1);
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// gravity
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_emitter->setGravity(Point(0,0));
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// angle
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_emitter->setAngle(0);
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_emitter->setAngleVar(360);
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// radial
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_emitter->setRadialAccel(70);
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_emitter->setRadialAccelVar(10);
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// tagential
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_emitter->setTangentialAccel(80);
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_emitter->setTangentialAccelVar(0);
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// speed of particles
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_emitter->setSpeed(50);
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_emitter->setSpeedVar(10);
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// emitter position
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_emitter->setPosition( Point( s.width/2, s.height/2) );
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_emitter->setPosVar(Point::ZERO);
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// life of particles
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_emitter->setLife(2.0f);
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_emitter->setLifeVar(0.3f);
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// emits per frame
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_emitter->setEmissionRate(_emitter->getTotalParticles()/_emitter->getLife());
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// color of particles
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Color4F startColor(0.5f, 0.5f, 0.5f, 1.0f);
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_emitter->setStartColor(startColor);
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Color4F startColorVar(0.5f, 0.5f, 0.5f, 1.0f);
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_emitter->setStartColorVar(startColorVar);
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Color4F endColor(0.1f, 0.1f, 0.1f, 0.2f);
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_emitter->setEndColor(endColor);
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Color4F endColorVar(0.1f, 0.1f, 0.1f, 0.2f);
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_emitter->setEndColorVar(endColorVar);
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// size, in pixels
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_emitter->setStartSize(1.0f);
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_emitter->setStartSizeVar(1.0f);
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_emitter->setEndSize(32.0f);
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_emitter->setEndSizeVar(8.0f);
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// texture
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_emitter->setTexture( TextureCache::getInstance()->addImage(s_fire) );
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// additive
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_emitter->setBlendAdditive(false);
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setEmitterPosition();
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}
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std::string DemoModernArt::title()
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{
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return "Varying size";
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}
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//------------------------------------------------------------------
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//
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// DemoRing
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//
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//------------------------------------------------------------------
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void DemoRing::onEnter()
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{
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ParticleDemo::onEnter();
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_emitter = ParticleFlower::create();
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_emitter->retain();
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_background->addChild(_emitter, 10);
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_emitter->setTexture( TextureCache::getInstance()->addImage(s_stars1) );
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_emitter->setLifeVar(0);
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_emitter->setLife(10);
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_emitter->setSpeed(100);
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_emitter->setSpeedVar(0);
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_emitter->setEmissionRate(10000);
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setEmitterPosition();
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}
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std::string DemoRing::title()
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{
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return "Ring Demo";
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}
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//------------------------------------------------------------------
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//
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// ParallaxParticle
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//
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//------------------------------------------------------------------
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void ParallaxParticle::onEnter()
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{
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ParticleDemo::onEnter();
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_background->getParent()->removeChild(_background, true);
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_background = NULL;
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ParallaxNode* p = ParallaxNode::create();
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addChild(p, 5);
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Sprite *p1 = Sprite::create(s_back3);
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Sprite *p2 = Sprite::create(s_back3);
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p->addChild( p1, 1, Point(0.5f,1), Point(0,250) );
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p->addChild(p2, 2, Point(1.5f,1), Point(0,50) );
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_emitter = ParticleFlower::create();
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_emitter->retain();
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_emitter->setTexture( TextureCache::getInstance()->addImage(s_fire) );
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|
p1->addChild(_emitter, 10);
|
|
_emitter->setPosition( Point(250,200) );
|
|
|
|
ParticleSun* par = ParticleSun::create();
|
|
p2->addChild(par, 10);
|
|
par->setTexture( TextureCache::getInstance()->addImage(s_fire) );
|
|
|
|
ActionInterval* move = MoveBy::create(4, Point(300,0));
|
|
ActionInterval* move_back = move->reverse();
|
|
Sequence* seq = Sequence::create( move, move_back, NULL);
|
|
p->runAction(RepeatForever::create(seq));
|
|
}
|
|
|
|
std::string ParallaxParticle::title()
|
|
{
|
|
return "Parallax + Particles";
|
|
}
|
|
|
|
//------------------------------------------------------------------
|
|
//
|
|
// RadiusMode1
|
|
//
|
|
//------------------------------------------------------------------
|
|
void RadiusMode1::onEnter()
|
|
{
|
|
ParticleDemo::onEnter();
|
|
|
|
_color->setColor(Color3B::BLACK);
|
|
removeChild(_background, true);
|
|
_background = NULL;
|
|
|
|
_emitter = new ParticleSystemQuad();
|
|
_emitter->initWithTotalParticles(200);
|
|
addChild(_emitter, 10);
|
|
_emitter->setTexture(TextureCache::getInstance()->addImage("Images/stars-grayscale.png"));
|
|
|
|
// duration
|
|
_emitter->setDuration(ParticleSystem::DURATION_INFINITY);
|
|
|
|
// radius mode
|
|
_emitter->setEmitterMode(ParticleSystem::Mode::RADIUS);
|
|
|
|
// radius mode: start and end radius in pixels
|
|
_emitter->setStartRadius(0);
|
|
_emitter->setStartRadiusVar(0);
|
|
_emitter->setEndRadius(160);
|
|
_emitter->setEndRadiusVar(0);
|
|
|
|
// radius mode: degrees per second
|
|
_emitter->setRotatePerSecond(180);
|
|
_emitter->setRotatePerSecondVar(0);
|
|
|
|
|
|
// angle
|
|
_emitter->setAngle(90);
|
|
_emitter->setAngleVar(0);
|
|
|
|
// emitter position
|
|
Size size = Director::getInstance()->getWinSize();
|
|
_emitter->setPosition(Point(size.width/2, size.height/2));
|
|
_emitter->setPosVar(Point::ZERO);
|
|
|
|
// life of particles
|
|
_emitter->setLife(5);
|
|
_emitter->setLifeVar(0);
|
|
|
|
// spin of particles
|
|
_emitter->setStartSpin(0);
|
|
_emitter->setStartSpinVar(0);
|
|
_emitter->setEndSpin(0);
|
|
_emitter->setEndSpinVar(0);
|
|
|
|
// color of particles
|
|
Color4F startColor(0.5f, 0.5f, 0.5f, 1.0f);
|
|
_emitter->setStartColor(startColor);
|
|
|
|
Color4F startColorVar(0.5f, 0.5f, 0.5f, 1.0f);
|
|
_emitter->setStartColorVar(startColorVar);
|
|
|
|
Color4F endColor(0.1f, 0.1f, 0.1f, 0.2f);
|
|
_emitter->setEndColor(endColor);
|
|
|
|
Color4F endColorVar(0.1f, 0.1f, 0.1f, 0.2f);
|
|
_emitter->setEndColorVar(endColorVar);
|
|
|
|
// size, in pixels
|
|
_emitter->setStartSize(32);
|
|
_emitter->setStartSizeVar(0);
|
|
_emitter->setEndSize(ParticleSystem::START_SIZE_EQUAL_TO_END_SIZE);
|
|
|
|
// emits per second
|
|
_emitter->setEmissionRate(_emitter->getTotalParticles() / _emitter->getLife());
|
|
|
|
// additive
|
|
_emitter->setBlendAdditive(false);
|
|
}
|
|
|
|
std::string RadiusMode1::title()
|
|
{
|
|
return "Radius Mode: Spiral";
|
|
}
|
|
|
|
//------------------------------------------------------------------
|
|
//
|
|
// RadiusMode2
|
|
//
|
|
//------------------------------------------------------------------
|
|
void RadiusMode2::onEnter()
|
|
{
|
|
ParticleDemo::onEnter();
|
|
|
|
_color->setColor(Color3B::BLACK);
|
|
removeChild(_background, true);
|
|
_background = NULL;
|
|
|
|
_emitter = new ParticleSystemQuad();
|
|
_emitter->initWithTotalParticles(200);
|
|
addChild(_emitter, 10);
|
|
_emitter->setTexture(TextureCache::getInstance()->addImage("Images/stars-grayscale.png"));
|
|
|
|
// duration
|
|
_emitter->setDuration(ParticleSystem::DURATION_INFINITY);
|
|
|
|
// radius mode
|
|
_emitter->setEmitterMode(ParticleSystem::Mode::RADIUS);
|
|
|
|
// radius mode: start and end radius in pixels
|
|
_emitter->setStartRadius(100);
|
|
_emitter->setStartRadiusVar(0);
|
|
_emitter->setEndRadius(ParticleSystem::START_RADIUS_EQUAL_TO_END_RADIUS);
|
|
_emitter->setEndRadiusVar(0);
|
|
|
|
// radius mode: degrees per second
|
|
_emitter->setRotatePerSecond(45);
|
|
_emitter->setRotatePerSecondVar(0);
|
|
|
|
|
|
// angle
|
|
_emitter->setAngle(90);
|
|
_emitter->setAngleVar(0);
|
|
|
|
// emitter position
|
|
Size size = Director::getInstance()->getWinSize();
|
|
_emitter->setPosition(Point(size.width/2, size.height/2));
|
|
_emitter->setPosVar(Point::ZERO);
|
|
|
|
// life of particles
|
|
_emitter->setLife(4);
|
|
_emitter->setLifeVar(0);
|
|
|
|
// spin of particles
|
|
_emitter->setStartSpin(0);
|
|
_emitter->setStartSpinVar(0);
|
|
_emitter->setEndSpin(0);
|
|
_emitter->setEndSpinVar(0);
|
|
|
|
// color of particles
|
|
Color4F startColor(0.5f, 0.5f, 0.5f, 1.0f);
|
|
_emitter->setStartColor(startColor);
|
|
|
|
Color4F startColorVar(0.5f, 0.5f, 0.5f, 1.0f);
|
|
_emitter->setStartColorVar(startColorVar);
|
|
|
|
Color4F endColor(0.1f, 0.1f, 0.1f, 0.2f);
|
|
_emitter->setEndColor(endColor);
|
|
|
|
Color4F endColorVar(0.1f, 0.1f, 0.1f, 0.2f);
|
|
_emitter->setEndColorVar(endColorVar);
|
|
|
|
// size, in pixels
|
|
_emitter->setStartSize(32);
|
|
_emitter->setStartSizeVar(0);
|
|
_emitter->setEndSize(ParticleSystem::START_SIZE_EQUAL_TO_END_SIZE);
|
|
|
|
// emits per second
|
|
_emitter->setEmissionRate(_emitter->getTotalParticles() / _emitter->getLife());
|
|
|
|
// additive
|
|
_emitter->setBlendAdditive(false);
|
|
}
|
|
|
|
std::string RadiusMode2::title()
|
|
{
|
|
return "Radius Mode: Semi Circle";
|
|
}
|
|
|
|
//------------------------------------------------------------------
|
|
//
|
|
// Issue704
|
|
//
|
|
//------------------------------------------------------------------
|
|
void Issue704::onEnter()
|
|
{
|
|
ParticleDemo::onEnter();
|
|
|
|
_color->setColor(Color3B::BLACK);
|
|
removeChild(_background, true);
|
|
_background = NULL;
|
|
|
|
_emitter = new ParticleSystemQuad();
|
|
_emitter->initWithTotalParticles(100);
|
|
addChild(_emitter, 10);
|
|
_emitter->setTexture(TextureCache::getInstance()->addImage("Images/fire.png"));
|
|
|
|
// duration
|
|
_emitter->setDuration(ParticleSystem::DURATION_INFINITY);
|
|
|
|
// radius mode
|
|
_emitter->setEmitterMode(ParticleSystem::Mode::RADIUS);
|
|
|
|
// radius mode: start and end radius in pixels
|
|
_emitter->setStartRadius(50);
|
|
_emitter->setStartRadiusVar(0);
|
|
_emitter->setEndRadius(ParticleSystem::START_RADIUS_EQUAL_TO_END_RADIUS);
|
|
_emitter->setEndRadiusVar(0);
|
|
|
|
// radius mode: degrees per second
|
|
_emitter->setRotatePerSecond(0);
|
|
_emitter->setRotatePerSecondVar(0);
|
|
|
|
|
|
// angle
|
|
_emitter->setAngle(90);
|
|
_emitter->setAngleVar(0);
|
|
|
|
// emitter position
|
|
Size size = Director::getInstance()->getWinSize();
|
|
_emitter->setPosition(Point(size.width/2, size.height/2));
|
|
_emitter->setPosVar(Point::ZERO);
|
|
|
|
// life of particles
|
|
_emitter->setLife(5);
|
|
_emitter->setLifeVar(0);
|
|
|
|
// spin of particles
|
|
_emitter->setStartSpin(0);
|
|
_emitter->setStartSpinVar(0);
|
|
_emitter->setEndSpin(0);
|
|
_emitter->setEndSpinVar(0);
|
|
|
|
// color of particles
|
|
Color4F startColor(0.5f, 0.5f, 0.5f, 1.0f);
|
|
_emitter->setStartColor(startColor);
|
|
|
|
Color4F startColorVar(0.5f, 0.5f, 0.5f, 1.0f);
|
|
_emitter->setStartColorVar(startColorVar);
|
|
|
|
Color4F endColor(0.1f, 0.1f, 0.1f, 0.2f);
|
|
_emitter->setEndColor(endColor);
|
|
|
|
Color4F endColorVar(0.1f, 0.1f, 0.1f, 0.2f);
|
|
_emitter->setEndColorVar(endColorVar);
|
|
|
|
// size, in pixels
|
|
_emitter->setStartSize(16);
|
|
_emitter->setStartSizeVar(0);
|
|
_emitter->setEndSize(ParticleSystem::START_SIZE_EQUAL_TO_END_SIZE);
|
|
|
|
// emits per second
|
|
_emitter->setEmissionRate(_emitter->getTotalParticles() / _emitter->getLife());
|
|
|
|
// additive
|
|
_emitter->setBlendAdditive(false);
|
|
|
|
RotateBy* rot = RotateBy::create(16, 360);
|
|
_emitter->runAction(RepeatForever::create(rot));
|
|
}
|
|
|
|
std::string Issue704::title()
|
|
{
|
|
return "Issue 704. Free + Rot";
|
|
}
|
|
|
|
std::string Issue704::subtitle()
|
|
{
|
|
return "Emitted particles should not rotate";
|
|
}
|
|
|
|
//------------------------------------------------------------------
|
|
//
|
|
// Issue870
|
|
//
|
|
//------------------------------------------------------------------
|
|
void Issue870::onEnter()
|
|
{
|
|
ParticleDemo::onEnter();
|
|
|
|
_color->setColor(Color3B::BLACK);
|
|
removeChild(_background, true);
|
|
_background = NULL;
|
|
|
|
ParticleSystemQuad *system = new ParticleSystemQuad();
|
|
system->initWithFile("Particles/SpinningPeas.plist");
|
|
system->setTextureWithRect(TextureCache::getInstance()->addImage("Images/particles.png"), Rect(0,0,32,32));
|
|
addChild(system, 10);
|
|
_emitter = system;
|
|
|
|
_index = 0;
|
|
schedule(schedule_selector(Issue870::updateQuads), 2.0f);
|
|
}
|
|
|
|
void Issue870::updateQuads(float dt)
|
|
{
|
|
_index = (_index + 1) % 4;
|
|
Rect rect = Rect(_index * 32, 0, 32, 32);
|
|
ParticleSystemQuad* system = (ParticleSystemQuad*)_emitter;
|
|
system->setTextureWithRect(_emitter->getTexture(), rect);
|
|
}
|
|
|
|
std::string Issue870::title()
|
|
{
|
|
return "Issue 870. SubRect";
|
|
}
|
|
|
|
std::string Issue870::subtitle()
|
|
{
|
|
return "Every 2 seconds the particle should change";
|
|
}
|
|
|
|
//------------------------------------------------------------------
|
|
//
|
|
// DemoParticleFromFile
|
|
//
|
|
//------------------------------------------------------------------
|
|
void DemoParticleFromFile::onEnter()
|
|
{
|
|
ParticleDemo::onEnter();
|
|
|
|
_color->setColor(Color3B::BLACK);
|
|
removeChild(_background, true);
|
|
_background = NULL;
|
|
|
|
_emitter = new ParticleSystemQuad();
|
|
std::string filename = "Particles/" + _title + ".plist";
|
|
_emitter->initWithFile(filename.c_str());
|
|
addChild(_emitter, 10);
|
|
|
|
setEmitterPosition();
|
|
}
|
|
|
|
//------------------------------------------------------------------
|
|
//
|
|
// ParticleDemo
|
|
//
|
|
//------------------------------------------------------------------
|
|
|
|
enum
|
|
{
|
|
IDC_NEXT = 100,
|
|
IDC_BACK,
|
|
IDC_RESTART,
|
|
IDC_TOGGLE
|
|
};
|
|
|
|
static int sceneIdx = -1;
|
|
|
|
#define MAX_LAYER 44
|
|
|
|
Layer* createParticleLayer(int nIndex)
|
|
{
|
|
switch(nIndex)
|
|
{
|
|
case 0: return new ParticleReorder();
|
|
case 1: return new ParticleBatchHybrid();
|
|
case 2: return new ParticleBatchMultipleEmitters();
|
|
case 3: return new DemoFlower();
|
|
case 4: return new DemoGalaxy();
|
|
case 5: return new DemoFirework();
|
|
case 6: return new DemoSpiral();
|
|
case 7: return new DemoSun();
|
|
case 8: return new DemoMeteor();
|
|
case 9: return new DemoFire();
|
|
case 10: return new DemoSmoke();
|
|
case 11: return new DemoExplosion();
|
|
case 12: return new DemoSnow();
|
|
case 13: return new DemoRain();
|
|
case 14: return new DemoBigFlower();
|
|
case 15: return new DemoRotFlower();
|
|
case 16: return new DemoModernArt();
|
|
case 17: return new DemoRing();
|
|
case 18: return new ParallaxParticle();
|
|
case 19: return new DemoParticleFromFile("BoilingFoam");
|
|
case 20: return new DemoParticleFromFile("BurstPipe");
|
|
case 21: return new DemoParticleFromFile("Comet");
|
|
case 22: return new DemoParticleFromFile("debian");
|
|
case 23: return new DemoParticleFromFile("ExplodingRing");
|
|
case 24: return new DemoParticleFromFile("LavaFlow");
|
|
case 25: return new DemoParticleFromFile("SpinningPeas");
|
|
case 26: return new DemoParticleFromFile("SpookyPeas");
|
|
case 27: return new DemoParticleFromFile("Upsidedown");
|
|
case 28: return new DemoParticleFromFile("Flower");
|
|
case 29: return new DemoParticleFromFile("Spiral");
|
|
case 30: return new DemoParticleFromFile("Galaxy");
|
|
case 31: return new DemoParticleFromFile("Phoenix");
|
|
case 32: return new DemoParticleFromFile("lines");
|
|
case 33: return new RadiusMode1();
|
|
case 34: return new RadiusMode2();
|
|
case 35: return new Issue704();
|
|
case 36: return new Issue870();
|
|
case 37: return new Issue1201();
|
|
// v1.1 tests
|
|
case 38: return new MultipleParticleSystems();
|
|
case 39: return new MultipleParticleSystemsBatched();
|
|
case 40: return new AddAndDeleteParticleSystems();
|
|
case 41: return new ReorderParticleSystems();
|
|
case 42: return new PremultipliedAlphaTest();
|
|
case 43: return new PremultipliedAlphaTest2();
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
|
|
Layer* nextParticleAction()
|
|
{
|
|
sceneIdx++;
|
|
sceneIdx = sceneIdx % MAX_LAYER;
|
|
|
|
Layer* layer = createParticleLayer(sceneIdx);
|
|
layer->autorelease();
|
|
|
|
return layer;
|
|
}
|
|
|
|
Layer* backParticleAction()
|
|
{
|
|
sceneIdx--;
|
|
int total = MAX_LAYER;
|
|
if( sceneIdx < 0 )
|
|
sceneIdx += total;
|
|
|
|
Layer* layer = createParticleLayer(sceneIdx);
|
|
layer->autorelease();
|
|
|
|
return layer;
|
|
}
|
|
|
|
Layer* restartParticleAction()
|
|
{
|
|
Layer* layer = createParticleLayer(sceneIdx);
|
|
layer->autorelease();
|
|
|
|
return layer;
|
|
}
|
|
|
|
ParticleDemo::~ParticleDemo(void)
|
|
{
|
|
CC_SAFE_RELEASE(_emitter);
|
|
}
|
|
|
|
void ParticleDemo::onEnter(void)
|
|
{
|
|
BaseTest::onEnter();
|
|
|
|
_color = LayerColor::create( Color4B(127,127,127,255) );
|
|
this->addChild(_color);
|
|
|
|
_emitter = NULL;
|
|
|
|
setTouchEnabled( true );
|
|
|
|
Size s = Director::getInstance()->getWinSize();
|
|
|
|
MenuItemToggle* item4 = MenuItemToggle::createWithCallback( CC_CALLBACK_1(ParticleDemo::toggleCallback, this),
|
|
MenuItemFont::create( "Free Movement" ),
|
|
MenuItemFont::create( "Relative Movement" ),
|
|
MenuItemFont::create( "Grouped Movement" ),
|
|
NULL );
|
|
|
|
Menu *menu = Menu::create(item4, NULL);
|
|
|
|
menu->setPosition( Point::ZERO );
|
|
item4->setPosition( Point( VisibleRect::left().x, VisibleRect::bottom().y+ 100) );
|
|
item4->setAnchorPoint( Point(0,0) );
|
|
|
|
addChild( menu, 100 );
|
|
|
|
LabelAtlas* labelAtlas = LabelAtlas::create("0000", "fps_images.png", 12, 32, '.');
|
|
addChild(labelAtlas, 100, kTagParticleCount);
|
|
labelAtlas->setPosition(Point(s.width-66,50));
|
|
|
|
// moving background
|
|
_background = Sprite::create(s_back3);
|
|
addChild(_background, 5);
|
|
_background->setPosition( Point(s.width/2, s.height-180) );
|
|
|
|
ActionInterval* move = MoveBy::create(4, Point(300,0) );
|
|
ActionInterval* move_back = move->reverse();
|
|
Sequence* seq = Sequence::create( move, move_back, NULL);
|
|
_background->runAction( RepeatForever::create(seq) );
|
|
|
|
|
|
scheduleUpdate();
|
|
}
|
|
|
|
std::string ParticleDemo::title()
|
|
{
|
|
return "No title";
|
|
}
|
|
|
|
std::string ParticleDemo::subtitle()
|
|
{
|
|
return "No titile";
|
|
}
|
|
|
|
void ParticleDemo::ccTouchesBegan(Set *touches, Event *event)
|
|
{
|
|
ccTouchesEnded(touches, event);
|
|
}
|
|
|
|
void ParticleDemo::ccTouchesMoved(Set *touches, Event *event)
|
|
{
|
|
return ccTouchesEnded(touches, event);
|
|
}
|
|
|
|
void ParticleDemo::ccTouchesEnded(Set *touches, Event *event)
|
|
{
|
|
Touch *touch = static_cast<Touch*>(touches->anyObject());
|
|
|
|
Point location = touch->getLocation();
|
|
|
|
Point pos = Point::ZERO;
|
|
if (_background)
|
|
{
|
|
pos = _background->convertToWorldSpace(Point::ZERO);
|
|
}
|
|
|
|
if (_emitter != NULL)
|
|
{
|
|
_emitter->setPosition(location -pos);
|
|
}
|
|
}
|
|
|
|
void ParticleDemo::update(float dt)
|
|
{
|
|
if (_emitter)
|
|
{
|
|
LabelAtlas* atlas = (LabelAtlas*)getChildByTag(kTagParticleCount);
|
|
char str[5] = {0};
|
|
sprintf(str, "%04d", _emitter->getParticleCount());
|
|
atlas->setString(str);
|
|
}
|
|
}
|
|
|
|
void ParticleDemo::toggleCallback(Object* sender)
|
|
{
|
|
if (_emitter != NULL)
|
|
{
|
|
if (_emitter->getPositionType() == ParticleSystem::PositionType::GROUPED)
|
|
_emitter->setPositionType(ParticleSystem::PositionType::FREE);
|
|
else if (_emitter->getPositionType() == ParticleSystem::PositionType::FREE)
|
|
_emitter->setPositionType(ParticleSystem::PositionType::RELATIVE);
|
|
else if (_emitter->getPositionType() == ParticleSystem::PositionType::RELATIVE)
|
|
_emitter->setPositionType(ParticleSystem::PositionType::GROUPED );
|
|
}
|
|
}
|
|
|
|
void ParticleDemo::restartCallback(Object* sender)
|
|
{
|
|
if (_emitter != NULL)
|
|
{
|
|
_emitter->resetSystem();
|
|
}
|
|
}
|
|
|
|
void ParticleDemo::nextCallback(Object* sender)
|
|
{
|
|
Scene* s = new ParticleTestScene();
|
|
s->addChild( nextParticleAction() );
|
|
Director::getInstance()->replaceScene(s);
|
|
s->release();
|
|
}
|
|
|
|
void ParticleDemo::backCallback(Object* sender)
|
|
{
|
|
Scene* s = new ParticleTestScene();
|
|
s->addChild( backParticleAction() );
|
|
Director::getInstance()->replaceScene(s);
|
|
s->release();
|
|
}
|
|
|
|
void ParticleDemo::setEmitterPosition()
|
|
{
|
|
Size s = Director::getInstance()->getWinSize();
|
|
if (_emitter != NULL)
|
|
{
|
|
_emitter->setPosition( Point(s.width / 2, s.height / 2) );
|
|
}
|
|
}
|
|
|
|
// ParticleBatchHybrid
|
|
|
|
void ParticleBatchHybrid::onEnter()
|
|
{
|
|
ParticleDemo::onEnter();
|
|
|
|
_color->setColor(Color3B::BLACK);
|
|
removeChild(_background, true);
|
|
_background = NULL;
|
|
|
|
_emitter = ParticleSystemQuad::create("Particles/LavaFlow.plist");
|
|
_emitter->retain();
|
|
ParticleBatchNode *batch = ParticleBatchNode::createWithTexture(_emitter->getTexture());
|
|
|
|
batch->addChild(_emitter);
|
|
|
|
addChild(batch, 10);
|
|
|
|
schedule(schedule_selector(ParticleBatchHybrid::switchRender), 2.0f);
|
|
|
|
Node *node = Node::create();
|
|
addChild(node);
|
|
|
|
_parent1 = batch;
|
|
_parent2 = node;
|
|
}
|
|
|
|
void ParticleBatchHybrid::switchRender(float dt)
|
|
{
|
|
bool usingBatch = ( _emitter->getBatchNode() != NULL );
|
|
_emitter->removeFromParentAndCleanup(false);
|
|
|
|
Node *newParent = (usingBatch ? _parent2 : _parent1 );
|
|
newParent->addChild(_emitter);
|
|
|
|
log("Particle: Using new parent: %s", usingBatch ? "CCNode" : "CCParticleBatchNode");
|
|
}
|
|
|
|
std::string ParticleBatchHybrid::title()
|
|
{
|
|
return "Paticle Batch";
|
|
}
|
|
|
|
std::string ParticleBatchHybrid::subtitle()
|
|
{
|
|
return "Hybrid: batched and non batched every 2 seconds";
|
|
}
|
|
|
|
// ParticleBatchMultipleEmitters
|
|
|
|
void ParticleBatchMultipleEmitters::onEnter()
|
|
{
|
|
ParticleDemo::onEnter();
|
|
|
|
_color->setColor(Color3B::BLACK);
|
|
removeChild(_background, true);
|
|
_background = NULL;
|
|
|
|
ParticleSystemQuad *emitter1 = ParticleSystemQuad::create("Particles/LavaFlow.plist");
|
|
emitter1->setStartColor(Color4F(1,0,0,1));
|
|
ParticleSystemQuad *emitter2 = ParticleSystemQuad::create("Particles/LavaFlow.plist");
|
|
emitter2->setStartColor(Color4F(0,1,0,1));
|
|
ParticleSystemQuad *emitter3 = ParticleSystemQuad::create("Particles/LavaFlow.plist");
|
|
emitter3->setStartColor(Color4F(0,0,1,1));
|
|
|
|
Size s = Director::getInstance()->getWinSize();
|
|
|
|
emitter1->setPosition(Point( s.width/1.25f, s.height/1.25f));
|
|
emitter2->setPosition(Point( s.width/2, s.height/2));
|
|
emitter3->setPosition(Point( s.width/4, s.height/4));
|
|
|
|
ParticleBatchNode *batch = ParticleBatchNode::createWithTexture(emitter1->getTexture());
|
|
|
|
batch->addChild(emitter1, 0);
|
|
batch->addChild(emitter2, 0);
|
|
batch->addChild(emitter3, 0);
|
|
|
|
addChild(batch, 10);
|
|
}
|
|
|
|
std::string ParticleBatchMultipleEmitters::title()
|
|
{
|
|
return "Paticle Batch";
|
|
}
|
|
|
|
std::string ParticleBatchMultipleEmitters::subtitle()
|
|
{
|
|
return "Multiple emitters. One Batch";
|
|
}
|
|
|
|
// ParticleReorder
|
|
|
|
void ParticleReorder::onEnter()
|
|
{
|
|
ParticleDemo::onEnter();
|
|
|
|
_order = 0;
|
|
_color->setColor(Color3B::BLACK);
|
|
removeChild(_background, true);
|
|
_background = NULL;
|
|
|
|
ParticleSystem* ignore = ParticleSystemQuad::create("Particles/SmallSun.plist");
|
|
Node *parent1 = Node::create();
|
|
Node *parent2 = ParticleBatchNode::createWithTexture(ignore->getTexture());
|
|
ignore->unscheduleUpdate();
|
|
|
|
for( unsigned int i=0; i<2;i++)
|
|
{
|
|
Node *parent = ( i==0 ? parent1 : parent2 );
|
|
|
|
ParticleSystemQuad *emitter1 = ParticleSystemQuad::create("Particles/SmallSun.plist");
|
|
emitter1->setStartColor(Color4F(1,0,0,1));
|
|
emitter1->setBlendAdditive(false);
|
|
ParticleSystemQuad *emitter2 = ParticleSystemQuad::create("Particles/SmallSun.plist");
|
|
emitter2->setStartColor(Color4F(0,1,0,1));
|
|
emitter2->setBlendAdditive(false);
|
|
ParticleSystemQuad *emitter3 = ParticleSystemQuad::create("Particles/SmallSun.plist");
|
|
emitter3->setStartColor(Color4F(0,0,1,1));
|
|
emitter3->setBlendAdditive(false);
|
|
|
|
Size s = Director::getInstance()->getWinSize();
|
|
|
|
int neg = (i==0 ? 1 : -1 );
|
|
|
|
emitter1->setPosition(Point( s.width/2-30, s.height/2+60*neg));
|
|
emitter2->setPosition(Point( s.width/2, s.height/2+60*neg));
|
|
emitter3->setPosition(Point( s.width/2+30, s.height/2+60*neg));
|
|
|
|
parent->addChild(emitter1, 0, 1);
|
|
parent->addChild(emitter2, 0, 2);
|
|
parent->addChild(emitter3, 0, 3);
|
|
|
|
addChild(parent, 10, 1000+i);
|
|
}
|
|
|
|
schedule(schedule_selector(ParticleReorder::reorderParticles), 1.0f);
|
|
}
|
|
|
|
std::string ParticleReorder::title()
|
|
{
|
|
return "Reordering particles";
|
|
}
|
|
|
|
std::string ParticleReorder::subtitle()
|
|
{
|
|
return "Reordering particles with and without batches batches";
|
|
}
|
|
|
|
void ParticleReorder::reorderParticles(float dt)
|
|
{
|
|
for( int i=0; i<2;i++) {
|
|
Node *parent = getChildByTag(1000+i);
|
|
|
|
Node *child1 = parent->getChildByTag(1);
|
|
Node *child2 = parent->getChildByTag(2);
|
|
Node *child3 = parent->getChildByTag(3);
|
|
|
|
if( _order % 3 == 0 ) {
|
|
parent->reorderChild(child1, 1);
|
|
parent->reorderChild(child2, 2);
|
|
parent->reorderChild(child3, 3);
|
|
|
|
} else if (_order % 3 == 1 ) {
|
|
parent->reorderChild(child1, 3);
|
|
parent->reorderChild(child2, 1);
|
|
parent->reorderChild(child3, 2);
|
|
|
|
} else if (_order % 3 == 2 ) {
|
|
parent->reorderChild(child1, 2);
|
|
parent->reorderChild(child2, 3);
|
|
parent->reorderChild(child3, 1);
|
|
}
|
|
}
|
|
|
|
_order++;
|
|
}
|
|
|
|
class RainbowEffect : public ParticleSystemQuad
|
|
{
|
|
public:
|
|
bool init();
|
|
virtual bool initWithTotalParticles(unsigned int numberOfParticles);
|
|
virtual void update(float dt);
|
|
};
|
|
|
|
bool RainbowEffect::init()
|
|
{
|
|
return initWithTotalParticles(150);
|
|
}
|
|
|
|
bool RainbowEffect::initWithTotalParticles(unsigned int numberOfParticles)
|
|
{
|
|
if( ParticleSystemQuad::initWithTotalParticles(numberOfParticles) )
|
|
{
|
|
// additive
|
|
setBlendAdditive(false);
|
|
|
|
// duration
|
|
setDuration(ParticleSystem::DURATION_INFINITY);
|
|
|
|
// Gravity Mode
|
|
setEmitterMode(ParticleSystem::Mode::GRAVITY);
|
|
|
|
// Gravity Mode: gravity
|
|
setGravity(Point(0,0));
|
|
|
|
// Gravity mode: radial acceleration
|
|
setRadialAccel(0);
|
|
setRadialAccelVar(0);
|
|
|
|
// Gravity mode: speed of particles
|
|
setSpeed(120);
|
|
setSpeedVar(0);
|
|
|
|
|
|
// angle
|
|
setAngle(180);
|
|
setAngleVar(0);
|
|
|
|
// emitter position
|
|
Size winSize = Director::getInstance()->getWinSize();
|
|
setPosition(Point(winSize.width/2, winSize.height/2));
|
|
setPosVar(Point::ZERO);
|
|
|
|
// life of particles
|
|
setLife(0.5f);
|
|
setLifeVar(0);
|
|
|
|
// size, in pixels
|
|
setStartSize(25.0f);
|
|
setStartSizeVar(0);
|
|
setEndSize(ParticleSystem::START_SIZE_EQUAL_TO_END_SIZE);
|
|
|
|
// emits per seconds
|
|
setEmissionRate(getTotalParticles()/getLife());
|
|
|
|
// color of particles
|
|
setStartColor(Color4F(Color4B(50, 50, 50, 50)));
|
|
setEndColor(Color4F(Color4B(0, 0, 0, 0)));
|
|
|
|
_startColorVar.r = 0.0f;
|
|
_startColorVar.g = 0.0f;
|
|
_startColorVar.b = 0.0f;
|
|
_startColorVar.a = 0.0f;
|
|
_endColorVar.r = 0.0f;
|
|
_endColorVar.g = 0.0f;
|
|
_endColorVar.b = 0.0f;
|
|
_endColorVar.a = 0.0f;
|
|
|
|
setTexture(TextureCache::getInstance()->addImage("Images/particles.png"));
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void RainbowEffect::update(float dt)
|
|
{
|
|
_emitCounter = 0;
|
|
ParticleSystemQuad::update(dt);
|
|
}
|
|
|
|
|
|
void Issue1201::onEnter()
|
|
{
|
|
ParticleDemo::onEnter();
|
|
|
|
_color->setColor(Color3B::BLACK);
|
|
removeChild(_background, true);
|
|
_background = NULL;
|
|
|
|
RainbowEffect *particle = new RainbowEffect();
|
|
particle->initWithTotalParticles(50);
|
|
|
|
addChild(particle);
|
|
|
|
Size s = Director::getInstance()->getWinSize();
|
|
|
|
particle->setPosition(Point(s.width/2, s.height/2));
|
|
|
|
_emitter = particle;
|
|
}
|
|
|
|
std::string Issue1201::title()
|
|
{
|
|
return "Issue 1201. Unfinished";
|
|
}
|
|
|
|
std::string Issue1201::subtitle()
|
|
{
|
|
return "Unfinished test. Ignore it";
|
|
}
|
|
|
|
void MultipleParticleSystems::onEnter()
|
|
{
|
|
ParticleDemo::onEnter();
|
|
|
|
_color->setColor(Color3B::BLACK);
|
|
removeChild(_background, true);
|
|
_background = NULL;
|
|
|
|
TextureCache::getInstance()->addImage("Images/particles.png");
|
|
|
|
for (int i = 0; i<5; i++) {
|
|
ParticleSystemQuad *particleSystem = ParticleSystemQuad::create("Particles/SpinningPeas.plist");
|
|
|
|
particleSystem->setPosition(Point(i*50 ,i*50));
|
|
|
|
particleSystem->setPositionType(ParticleSystem::PositionType::GROUPED);
|
|
addChild(particleSystem);
|
|
}
|
|
|
|
_emitter = NULL;
|
|
|
|
}
|
|
|
|
std::string MultipleParticleSystems::title()
|
|
{
|
|
return "Multiple particle systems";
|
|
}
|
|
|
|
std::string MultipleParticleSystems::subtitle()
|
|
{
|
|
return "v1.1 test: FPS should be lower than next test";
|
|
}
|
|
|
|
void MultipleParticleSystems::update(float dt)
|
|
{
|
|
LabelAtlas *atlas = (LabelAtlas*) getChildByTag(kTagParticleCount);
|
|
|
|
unsigned int count = 0;
|
|
|
|
Object* pObj = NULL;
|
|
CCARRAY_FOREACH(getChildren(), pObj)
|
|
{
|
|
ParticleSystem* item = dynamic_cast<ParticleSystem*>(pObj);
|
|
if (item != NULL)
|
|
{
|
|
count += item->getParticleCount();
|
|
}
|
|
}
|
|
char str[100] = {0};
|
|
sprintf(str, "%4d", count);
|
|
atlas->setString(str);
|
|
}
|
|
|
|
// MultipleParticleSystemsBatched
|
|
|
|
void MultipleParticleSystemsBatched::onEnter()
|
|
{
|
|
ParticleDemo::onEnter();
|
|
|
|
_color->setColor(Color3B::BLACK);
|
|
removeChild(_background, true);
|
|
_background = NULL;
|
|
|
|
ParticleBatchNode *batchNode = new ParticleBatchNode();
|
|
batchNode->initWithTexture(NULL, 3000);
|
|
|
|
addChild(batchNode, 1, 2);
|
|
|
|
for (int i = 0; i<5; i++) {
|
|
|
|
ParticleSystemQuad *particleSystem = ParticleSystemQuad::create("Particles/SpinningPeas.plist");
|
|
|
|
particleSystem->setPositionType(ParticleSystem::PositionType::GROUPED);
|
|
particleSystem->setPosition(Point(i*50 ,i*50));
|
|
|
|
batchNode->setTexture(particleSystem->getTexture());
|
|
batchNode->addChild(particleSystem);
|
|
}
|
|
|
|
batchNode->release();
|
|
|
|
_emitter = NULL;
|
|
}
|
|
|
|
void MultipleParticleSystemsBatched::update(float dt)
|
|
{
|
|
LabelAtlas *atlas = (LabelAtlas*) getChildByTag(kTagParticleCount);
|
|
|
|
unsigned count = 0;
|
|
|
|
Node* batchNode = getChildByTag(2);
|
|
Object* pObj = NULL;
|
|
CCARRAY_FOREACH(batchNode->getChildren(), pObj)
|
|
{
|
|
ParticleSystem* item = dynamic_cast<ParticleSystem*>(pObj);
|
|
if (item != NULL)
|
|
{
|
|
count += item->getParticleCount();
|
|
}
|
|
}
|
|
char str[50] = {0};
|
|
sprintf(str, "%4d", count);
|
|
atlas->setString(str);
|
|
}
|
|
|
|
std::string MultipleParticleSystemsBatched::title()
|
|
{
|
|
return "Multiple particle systems batched";
|
|
}
|
|
|
|
std::string MultipleParticleSystemsBatched::subtitle()
|
|
{
|
|
return "v1.1 test: should perform better than previous test";
|
|
}
|
|
|
|
// AddAndDeleteParticleSystems
|
|
|
|
void AddAndDeleteParticleSystems::onEnter()
|
|
{
|
|
ParticleDemo::onEnter();
|
|
|
|
_color->setColor(Color3B::BLACK);
|
|
removeChild(_background, true);
|
|
_background = NULL;
|
|
|
|
//adds the texture inside the plist to the texture cache
|
|
_batchNode = ParticleBatchNode::createWithTexture((Texture2D*)NULL, 16000);
|
|
|
|
addChild(_batchNode, 1, 2);
|
|
|
|
for (int i = 0; i<6; i++) {
|
|
|
|
ParticleSystemQuad *particleSystem = ParticleSystemQuad::create("Particles/Spiral.plist");
|
|
_batchNode->setTexture(particleSystem->getTexture());
|
|
|
|
particleSystem->setPositionType(ParticleSystem::PositionType::GROUPED);
|
|
particleSystem->setTotalParticles(200);
|
|
|
|
particleSystem->setPosition(Point(i*15 +100,i*15+100));
|
|
|
|
unsigned int randZ = rand() % 100;
|
|
_batchNode->addChild(particleSystem, randZ, -1);
|
|
|
|
}
|
|
|
|
schedule(schedule_selector(AddAndDeleteParticleSystems::removeSystem), 0.5f);
|
|
_emitter = NULL;
|
|
|
|
}
|
|
|
|
void AddAndDeleteParticleSystems::removeSystem(float dt)
|
|
{
|
|
int nChildrenCount = _batchNode->getChildren()->count();
|
|
if (nChildrenCount > 0)
|
|
{
|
|
CCLOG("remove random system");
|
|
unsigned int uRand = rand() % (nChildrenCount - 1);
|
|
_batchNode->removeChild((Node*)_batchNode->getChildren()->objectAtIndex(uRand), true);
|
|
|
|
ParticleSystemQuad *particleSystem = ParticleSystemQuad::create("Particles/Spiral.plist");
|
|
//add new
|
|
|
|
particleSystem->setPositionType(ParticleSystem::PositionType::GROUPED);
|
|
particleSystem->setTotalParticles(200);
|
|
|
|
particleSystem->setPosition(Point(rand() % 300 ,rand() % 400));
|
|
|
|
CCLOG("add a new system");
|
|
unsigned int randZ = rand() % 100;
|
|
_batchNode->addChild(particleSystem, randZ, -1);
|
|
}
|
|
}
|
|
|
|
void AddAndDeleteParticleSystems::update(float dt)
|
|
{
|
|
LabelAtlas *atlas = (LabelAtlas*) getChildByTag(kTagParticleCount);
|
|
|
|
unsigned int count = 0;
|
|
|
|
Node* batchNode = getChildByTag(2);
|
|
Object* pObj = NULL;
|
|
CCARRAY_FOREACH(batchNode->getChildren(), pObj)
|
|
{
|
|
ParticleSystem* item = dynamic_cast<ParticleSystem*>(pObj);
|
|
if (item != NULL)
|
|
{
|
|
count += item->getParticleCount();
|
|
}
|
|
}
|
|
char str[100] = {0};
|
|
sprintf(str, "%4d", count);
|
|
atlas->setString(str);
|
|
}
|
|
|
|
std::string AddAndDeleteParticleSystems::title()
|
|
{
|
|
return "Add and remove Particle System";
|
|
}
|
|
|
|
std::string AddAndDeleteParticleSystems::subtitle()
|
|
{
|
|
return "v1.1 test: every 2 sec 1 system disappear, 1 appears";
|
|
}
|
|
|
|
// ReorderParticleSystems
|
|
|
|
void ReorderParticleSystems::onEnter()
|
|
{
|
|
ParticleDemo::onEnter();
|
|
|
|
_color->setColor(Color3B::BLACK);
|
|
removeChild(_background ,true);
|
|
_background = NULL;
|
|
|
|
_batchNode = ParticleBatchNode::create("Images/stars-grayscale.png" ,3000);
|
|
|
|
addChild(_batchNode, 1, 2);
|
|
|
|
|
|
for (int i = 0; i<3; i++) {
|
|
|
|
ParticleSystemQuad* particleSystem = new ParticleSystemQuad();
|
|
particleSystem->initWithTotalParticles(200);
|
|
particleSystem->setTexture(_batchNode->getTexture());
|
|
|
|
// duration
|
|
particleSystem->setDuration(ParticleSystem::DURATION_INFINITY);
|
|
|
|
// radius mode
|
|
particleSystem->setEmitterMode(ParticleSystem::Mode::RADIUS);
|
|
|
|
// radius mode: 100 pixels from center
|
|
particleSystem->setStartRadius(100);
|
|
particleSystem->setStartRadiusVar(0);
|
|
particleSystem->setEndRadius(ParticleSystem::START_RADIUS_EQUAL_TO_END_RADIUS);
|
|
particleSystem->setEndRadiusVar(0); // not used when start == end
|
|
|
|
// radius mode: degrees per second
|
|
// 45 * 4 seconds of life = 180 degrees
|
|
particleSystem->setRotatePerSecond(45);
|
|
particleSystem->setRotatePerSecondVar(0);
|
|
|
|
|
|
// angle
|
|
particleSystem->setAngle(90);
|
|
particleSystem->setAngleVar(0);
|
|
|
|
// emitter position
|
|
particleSystem->setPosVar(Point::ZERO);
|
|
|
|
// life of particles
|
|
particleSystem->setLife(4);
|
|
particleSystem->setLifeVar(0);
|
|
|
|
// spin of particles
|
|
particleSystem->setStartSpin(0);
|
|
particleSystem->setStartSpinVar(0);
|
|
particleSystem->setEndSpin(0);
|
|
particleSystem->setEndSpinVar(0);
|
|
|
|
// color of particles
|
|
float color[3] = {0,0,0};
|
|
color[i] = 1;
|
|
Color4F startColor(color[0], color[1], color[2], 1.0f);
|
|
particleSystem->setStartColor(startColor);
|
|
|
|
Color4F startColorVar(0, 0, 0, 0);
|
|
particleSystem->setStartColorVar(startColorVar);
|
|
|
|
Color4F endColor = startColor;
|
|
particleSystem->setEndColor(endColor);
|
|
|
|
Color4F endColorVar = startColorVar;
|
|
particleSystem->setEndColorVar(endColorVar);
|
|
|
|
// size, in pixels
|
|
particleSystem->setStartSize(32);
|
|
particleSystem->setStartSizeVar(0);
|
|
particleSystem->setEndSize(ParticleSystem::START_SIZE_EQUAL_TO_END_SIZE);
|
|
|
|
// emits per second
|
|
particleSystem->setEmissionRate(particleSystem->getTotalParticles()/particleSystem->getLife());
|
|
|
|
// additive
|
|
|
|
particleSystem->setPosition(Point(i*10+120 ,200));
|
|
|
|
|
|
_batchNode->addChild(particleSystem);
|
|
particleSystem->setPositionType(ParticleSystem::PositionType::FREE);
|
|
|
|
particleSystem->release();
|
|
|
|
//[pBNode addChild:particleSystem z:10 tag:0);
|
|
|
|
}
|
|
|
|
schedule(schedule_selector(ReorderParticleSystems::reorderSystem), 2.0f);
|
|
_emitter = NULL;
|
|
|
|
}
|
|
|
|
void ReorderParticleSystems::reorderSystem(float time)
|
|
{
|
|
ParticleSystem* system = (ParticleSystem*)_batchNode->getChildren()->objectAtIndex(1);
|
|
_batchNode->reorderChild(system, system->getZOrder() - 1);
|
|
}
|
|
|
|
|
|
void ReorderParticleSystems::update(float dt)
|
|
{
|
|
LabelAtlas *atlas = (LabelAtlas*) getChildByTag(kTagParticleCount);
|
|
|
|
unsigned int count = 0;
|
|
|
|
Node* batchNode = getChildByTag(2);
|
|
Object* pObj = NULL;
|
|
CCARRAY_FOREACH(batchNode->getChildren(), pObj)
|
|
{
|
|
ParticleSystem* item = dynamic_cast<ParticleSystem*>(pObj);
|
|
if (item != NULL)
|
|
{
|
|
count += item->getParticleCount();
|
|
}
|
|
}
|
|
char str[100] = {0};
|
|
sprintf(str, "%4d", count);
|
|
atlas->setString(str);
|
|
}
|
|
|
|
std::string ReorderParticleSystems::title()
|
|
{
|
|
return "reorder systems";
|
|
}
|
|
|
|
std::string ReorderParticleSystems::subtitle()
|
|
{
|
|
return "changes every 2 seconds";
|
|
}
|
|
|
|
// PremultipliedAlphaTest
|
|
|
|
std::string PremultipliedAlphaTest::title()
|
|
{
|
|
return "premultiplied alpha";
|
|
}
|
|
|
|
std::string PremultipliedAlphaTest::subtitle()
|
|
{
|
|
return "no black halo, particles should fade out";
|
|
}
|
|
|
|
void PremultipliedAlphaTest::onEnter()
|
|
{
|
|
ParticleDemo::onEnter();
|
|
|
|
_color->setColor(Color3B::BLUE);
|
|
this->removeChild(_background, true);
|
|
_background = NULL;
|
|
|
|
_emitter = ParticleSystemQuad::create("Particles/BoilingFoam.plist");
|
|
_emitter->retain();
|
|
// Particle Designer "normal" blend func causes black halo on premul textures (ignores multiplication)
|
|
//this->emitter.blendFunc = (BlendFunc){ GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA };
|
|
|
|
// Cocos2d "normal" blend func for premul causes alpha to be ignored (oversaturates colors)
|
|
_emitter->setBlendFunc( BlendFunc::ALPHA_PREMULTIPLIED );
|
|
|
|
CCASSERT(_emitter->isOpacityModifyRGB(), "Particle texture does not have premultiplied alpha, test is useless");
|
|
|
|
// Toggle next line to see old behavior
|
|
// this->emitter.opacityModifyRGB = NO;
|
|
|
|
_emitter->setStartColor(Color4F(1, 1, 1, 1));
|
|
_emitter->setEndColor(Color4F(1, 1, 1, 0));
|
|
_emitter->setStartColorVar(Color4F(0, 0, 0, 0));
|
|
_emitter->setEndColorVar(Color4F(0, 0, 0, 0));
|
|
|
|
this->addChild(_emitter, 10);
|
|
}
|
|
|
|
// PremultipliedAlphaTest2
|
|
|
|
void PremultipliedAlphaTest2::onEnter()
|
|
{
|
|
ParticleDemo::onEnter();
|
|
|
|
_color->setColor(Color3B::BLACK);
|
|
this->removeChild(_background, true);
|
|
_background = NULL;
|
|
|
|
_emitter = ParticleSystemQuad::create("Particles/TestPremultipliedAlpha.plist");
|
|
_emitter->retain();
|
|
this->addChild(_emitter ,10);
|
|
}
|
|
|
|
std::string PremultipliedAlphaTest2::title()
|
|
{
|
|
return "premultiplied alpha 2";
|
|
}
|
|
|
|
std::string PremultipliedAlphaTest2::subtitle()
|
|
{
|
|
return "Arrows should be faded";
|
|
}
|
|
|
|
void ParticleTestScene::runThisTest()
|
|
{
|
|
addChild(nextParticleAction());
|
|
|
|
Director::getInstance()->replaceScene(this);
|
|
}
|