[Cocos2D-X] initial view door diameter (6) Particle System

Method 1: Customize [cpp] // create a particle system CCParticleSystem * pparticipant lesystem = new CCParticleSystemQuad (); // generate 300 particles pparticipant lesystem-> initwithtotalparticipant (300 ); // set the particle image pparticipant system-> setTexture (CCTextureCache: sharedTextureCache ()-> addImage ("yezi.png ")); // set the duration of the Particle System (pparticipant lesystem-> setDuration (-1); // set the gravity direction (pparticipant lesystem-> setGravity (CCPointZero); // set the angle, angle Change Rate (pparticipant lesystem)-> setAngle (0); pparticipant lesystem-> setAngleVar (360); // you can set the motion speed and the speed change rate (pparticipant lesystem-> setSpeed (50 ); pparticipant lesystem-> setSpeedVar (10); // you can specify the Radial Acceleration and the change rate of Radial Acceleration. For example, you can specify the value of setRadialAccel (70). For more information, see setRadialAccelVar (10). // set the tangent acceleration, the ratio of change of Radial Acceleration pparticipant lesystem-> setTangentialAccel (80); pparticipant lesystem-> setTangentialAccelVar (0); // you can specify the initial position and position change rate of a particle. width/2, mSize. height/2); pparticle system-> setPosVar (ccp (100,100); // you can specify the time when the particle exists and the time change rate (pparticipant lesystem-> setLife (2 ); pparticipant lesystem-> setLifeVar (0.3); // sets the initial color of the particle, the color change rate ccColor4F cccStart = {0.5, 0.5, 0.5}; pparticipant lesystem-> setStartColor (cccStart ); pparticipant lesystem-> setStartColorVar (cccStart); // set the particle end color, color change rate ccColor4F cccEnd = {0.5, 0.5, 0.5, 1.0}; pparticipant lesystem-> setStartColor (cccEnd ); pparticipant lesystem-> setStartColorVar (cccEnd); // you can specify the initial particle size and the ratio of change in size. For example, you can specify the initial particle size. For more information, see setStartSizeVar (20). // you can specify the particle ending size, size Change Rate pparticipant lesystem-> setStartSize (12); pparticipant lesystem-> setStartSizeVar (12); // you can specify the number of particles generated per second () /pparticipant lesystem-> getLife (); this-> addChild (pparticipant lesystem, 1);: Method 2: Use the built-in [cpp] CCParticleSystem * m_emitter; m_emitter = CCParticleFireworks :: create (); m_emitter-> retain (); this-> addChild (m_emitter, 10); m_emitter-> setTexture (CCTextureCache: sharedTextureCache () -> addImage ("yezi.png"); m_emitter-> setPosition (ccp (300,320);: Other: [cpp] -- CCParticleSystem (parent class of all particle systems) -- CCParticleSystemPoint, CCParticleSystemQuad point particle and square Particle System -- CCParticleExplosion (explosive particle effect) -- CCParticleFireworks -- CCParticleFire (flame particle effect) -- CCParticleFlower (bouquet particle effect) -- CCParticleGalaxy (Galaxy particle effect) -- CCParticleMeteor (meteor particle effect) -- CCParticleSpiral (vortex particle effect) -- CCParticleSnow (snow particle effect) -- CCParticleSmoke (smoke particle effect) -- CCParticleSun (Sun particle effect) -- CCParticleRain (rain particle effect) method 3: Use the plist file [cpp] CCParticleSystemQuad * system = CCParticleSystemQuad: create ("lizi. plist "); system-> setPosition (ccp (mSize. width/2, mSize. height/2); this-> addChild (system, 1 );