PopStar源码，消灭星星源码

// // CGameLayer.cpp // MyPopStar // // Created by sky on 14-9-15. // // #define winSize Director::getInstance()->getWinSize() #include "CGameLayer.h" CGameLayer::CGameLayer():m_sameNum(0),m_sameNumOver(0),m_score(0) { } CGameLayer::~CGameLayer() { } Scene* CGameLayer::createGameScene() { Scene *gsc = Scene::create(); CGameLayer *layer = CGameLayer::create(); gsc -> addChild(layer); CStataLayer *stateL = CStataLayer::create(); layer -> setScoreFunc = std::bind(&CStataLayer::setScore, stateL,std::placeholders::_1); gsc -> addChild(stateL); return gsc; } bool CGameLayer::init() { if (!Layer::init()) { return false; } createArray(); createAllStar(); auto listener = EventListenerTouchOneByOne::create(); listener->onTouchBegan = std::bind(&CGameLayer::onTouchBegan, this,std::placeholders::_1,std::placeholders::_2); Director::getInstance()->getEventDispatcher()->addEventListenerWithSceneGraphPriority(listener, this); return true; } bool CGameLayer::onTouchBegan(cocos2d::Touch *touch, cocos2d::Event *event) { Vec2 pos = touch -> getLocation(); CCLOG("---onTouchBegan:(%f,%f)---",pos.x,pos.y); for (Node *node : this -> getChildren()) { CStar *star = dynamic_cast<CStar*>(node); if (star && star->getBoundingBox().containsPoint(pos)) { if(star->m_hasSelected) { ifSelectedDo(star); } else { ifNoSelectedDo(star); } break; } } return true; } void CGameLayer::ifSelectedDo(CStar *star) { CCLOG("---ifSelectedDo---"); deleteSameStar(); if (m_sameNum<=3) { m_score += m_sameNum*5; } else{ m_score += m_sameNum*10; } setScoreFunc(m_score); return; } void CGameLayer::ifNoSelectedDo(CStar *star) { CCLOG("---ifNoSelectedDo---"); //首先移除所有星星的被选中状态 for (int i = 0; i<10; i++) { for(CStar *star : m_starArray[i]) { star -> cancleSelected(); } } m_sameNum = 1; star->beSelected(); getSameStar(star); if(m_sameNum>1) { } else { //删除所有被选中状态 for (int i = 0; i<10; i++) { for(CStar *star : m_starArray[i]) { star -> cancleSelected(); } } } CCLOG("---m_sameNum:%d---",m_sameNum); return; } void CGameLayer::deleteSameStar() { for (int i = 0; i<10; i++) { for(int j = 0;j<m_starArray[i].size();j++) { CStar *star = m_starArray[i].at(j); if (star->m_hasSelected) { //动态数组，移除后后面的元素自动前移,之后更新星星的位置 m_starArray[i].eraseObject(star); // m_starArray[i].pushBack(NULL); j--; removeAndaddParticleEffect(star); } } } moveStarDown(); // moveStarLeft(0); //必须等动画执行完毕才能执行下一个动作 scheduleOnce(schedule_selector(CGameLayer::moveStarLeft), 0.2f); scheduleOnce(schedule_selector(CGameLayer::isGameOver), 0.5f); return; } void CGameLayer::removeAndaddParticleEffect(CStar* star) { Vec2 pos = star->getPosition(); ParticleSystem *starEffect = ParticleSystemQuad::create("star.plist"); starEffect -> setPosition(pos); this -> addChild(starEffect,1); star -> removeFromParentAndCleanup(true); return; } void CGameLayer::getSameStar(CStar *star) { // CCLOG("---get same star---"); //up star if(isExist(star->px, star->py+1) && star->m_type == m_starArray[star->px].at(star->py+1)->m_type && !m_starArray[star->px].at(star->py+1)-> m_toUp ) { m_sameNum++; m_sameNumOver++; m_starArray[star->px].at(star->py+1)->m_toUp = true; m_starArray[star->px].at(star->py+1)->beSelected(); //递归找到相同的星星 getSameStar(m_starArray[star->px].at(star->py+1)); } //down star if(isExist(star->px, star->py-1) && star->m_type == m_starArray[star->px].at(star->py-1)->m_type && !m_starArray[star->px].at(star->py-1)->m_toDown) { m_starArray[star->px].at(star->py-1)->beSelected(); m_starArray[star->px].at(star->py-1)->m_toDown = true; m_sameNum++; m_sameNumOver++; //递归找到相同的星星 getSameStar(m_starArray[star->px].at(star->py-1)); } //left star if(isExist(star->px-1, star->py) && star->m_type == m_starArray[star->px-1].at(star->py)->m_type && !m_starArray[star->px-1].at(star->py)->m_toLeft) { m_starArray[star->px-1].at(star->py)->beSelected(); m_starArray[star->px-1].at(star->py)->m_toLeft = true; m_sameNum++; m_sameNumOver++; //递归找到相同的星星 getSameStar(m_starArray[star->px-1].at(star->py)); } //right star if(isExist(star->px+1, star->py) && star->m_type == m_starArray[star->px+1].at(star->py)->m_type && ! m_starArray[star->px+1].at(star->py)->m_toRight) { m_starArray[star->px+1].at(star->py)->beSelected(); m_starArray[star->px+1].at(star->py)->m_toRight = true; m_sameNum++; m_sameNumOver++; //递归找到相同的星星 getSameStar( m_starArray[star->px+1].at(star->py)); } return; } bool CGameLayer::isExist(int x, int y) { if (x>=0 && x< m_starArray.size() && y>=0 && y<m_starArray[x].size()) { return true; } return false; } void CGameLayer:: createArray() { for (int y = 0; y<10; y++) { for (int x = 0; x<10; x++) { Vec2 pos = Vec2(32+64*x, 32+64*y); m_starPosArray[x][y]=pos; } } return; } void CGameLayer::createAllStar() { m_starArray.resize(10); for (int x = 0; x<10; x++) { for (int y = 0; y<10; y++) { Vec2 pos = m_starPosArray[x][y]; // CCLOG("pos(%.f,%.f)",pos.x,pos.y); CStar *star = CStar::createRand(); star -> setScale(0.5f); star -> setPosition(pos); star->px = x; star->py = y; this -> addChild(star); m_starArray[x].pushBack(star); } } return; } void CGameLayer::moveStarDown() { CCLOG("---move star down---"); for(int i = 0;i<10;i++) { for(int j = 0;j<m_starArray[i].size();j++) { CStar *star = m_starArray[i].at(j); //m_starArray动态数组自动填补删除后的位置，此时需要刷新星星的坐标，使其和数组一致 if (star->getPosition() != m_starPosArray[i][j]) { star ->py = j; star -> runAction(MoveTo::create(0.15f, m_starPosArray[i][j])); // star -> setPosition(m_starPosArray[i][j]); } } } return; } void CGameLayer::moveStarLeft(float dt) { CCLOG("---move star left---"); for(int i = 0;i<m_starArray.size();i++) { if (m_starArray[i].size() == 0) { std::vector<Vector<CStar*> >::iterator iter = m_starArray.begin()+i; m_starArray.erase(iter); i--; } } for(int i = 0;i<m_starArray.size();i++) { for(int j = 0;j<m_starArray[i].size();j++) { CStar *star = m_starArray[i].at(j); if (star->getPosition() != m_starPosArray[i][j]) { star ->px = i; star -> runAction(MoveTo::create(0.1f, m_starPosArray[i][j])); // star -> setPosition(m_starPosArray[i][j]); } } } return; } void CGameLayer::isGameOver(float dt) {