cocos2d-x游戏开发之烟花粒子效果

//散烟花及“太”“棒”“了”效果

void mygame::playfire() {

sprite *tai = sprite::create("tai.png");

tai->setposition(director::getinstance()->getvisiblesize().width *0.4, 540);

this->addchild(tai, 4);

actioninterval *forwardouttai = fadeout::create(2.0f);  tai->runaction(forwardouttai);

sprite *bang = sprite::create("bang.png");

bang->setposition(director::getinstance()->getvisiblesize().width *0.6, 540);

this->addchild(bang, 4);

actioninterval *forwardoutbang = fadeout::create(2.0f);

bang->runaction(forwardoutbang);

sprite *le = sprite::create("le.png");

le->setposition(director::getinstance()->getvisiblesize().width *0.8, 540);

this->addchild(le, 4);

actioninterval *forwardoutle = fadeout::create(2.0f);

le->runaction(forwardoutle);

for (i = 1; i <= 3; i++)  {

log("%s", "------------playfire");

auto explosion = particleexplosion::create();

explosion->settexture(director::getinstance()->gettexturecache()->addimage("fire.png"));

explosion->setposition(vec2(50 + i * 280, 440));

explosion->settotalparticles(300);

explosion->setlife(8.0f);

this->addchild(explosion, 5);

// 播放烟花声音

simpleaudioengine::getinstance()->preloadeffect("lose.mp3");

simpleaudioengine::getinstance()->playeffect("lose.mp3");

simpleaudioengine::getinstance()->setbackgroundmusicvolume(0.5);

}

}