SimpleGame cocos2d-x

#include "HelloWorldScene.h" #include "GameOverLayer.h" using namespace cocos2d; CCScene* HelloWorld::scene() { CCScene * scene = NULL; do { // 'scene' is an autorelease object scene = CCScene::create(); CC_BREAK_IF(! scene); // 'layer' is an autorelease object HelloWorld *layer = HelloWorld::create(); CC_BREAK_IF(! layer); // add layer as a child to scene scene->addChild(layer); } while (0); // return the scene return scene; } // on "init" you need to initialize your instance bool HelloWorld::init() { bool bRet = false; do { CC_BREAK_IF(! CCLayerColor::initWithColor(ccc4(255, 255, 255, 255))); CCSize winSize = CCDirector::sharedDirector()->getWinSize(); CCSprite *player = CCSprite::create("player.png", CCRectMake(0, 0, 27, 40)); player->setPosition(ccp(player->getContentSize().width / 2, winSize.height / 2)); this->addChild(player); this->_monsters = CCArray::create(); this->_monsters->retain(); this->_projectiles = CCArray::create(); this->_projectiles->retain(); this->schedule(schedule_selector(HelloWorld::gameLogic), 1.0); this->setTouchEnabled(true); this->schedule(schedule_selector(HelloWorld::update)); CocosDenshion::SimpleAudioEngine::sharedEngine()->playBackgroundMusic("background-music-aac.wav"); bRet = true; } while (0); return bRet; } void HelloWorld::menuCloseCallback(CCObject* pSender) { // "close" menu item clicked CCDirector::sharedDirector()->end(); } void HelloWorld::addMonster() { CCSprite *monster = CCSprite::create("monster.png"); CCSize winSize = CCDirector::sharedDirector()->getWinSize(); int minY = monster->getContentSize().height / 2; int maxY = winSize.height - monster->getContentSize().height / 2; int rangeY = maxY - minY; int actualY = (rand() % rangeY) + minY; monster->setPosition(ccp(winSize.width + monster->getContentSize().width / 2, actualY)); this->addChild(monster); int minDuration = 2.0; int maxDuration = 4.0; int rangeDuration = maxDuration - minDuration; int actualDuration = (rand() % rangeDuration) + minDuration; CCMoveTo *actionMove = CCMoveTo::create(actualDuration, ccp(-monster->getContentSize().width / 2, actualY)); CCCallFuncN *actionMoveDone = CCCallFuncN::create(this, callfuncN_selector(HelloWorld::spriteMoveFinished)); monster->runAction(CCSequence::create(actionMove, actionMoveDone, NULL)); monster->setTag(1); _monsters->addObject(monster); } void HelloWorld::spriteMoveFinished(CCNode *sender) { CCSprite *sprite = (CCSprite*)sender; this->removeChild(sprite, true); if (sprite->getTag() == 1) { _monsters->removeObject(sprite); CCScene *gameOverScene = GameOverLayer::sceneWithWon(false); CCDirector::sharedDirector()->replaceScene(gameOverScene); } else if (sprite->getTag() == 2) { _projectiles->removeObject(sprite); } } void HelloWorld::gameLogic( float dt ) { this->addMonster(); } void HelloWorld::ccTouchesEnded(CCSet *pTouches, CCEvent *pEvent) { CCTouch *touch = (CCTouch*)pTouches->anyObject(); CCPoint location = this->convertTouchToNodeSpace(touch); CCSize winSize = CCDirector::sharedDirector()->getWinSize(); CCSprite *projectile = CCSprite::create("projectile.png"); projectile->setPosition(ccp(20, winSize.height / 2)); CCPoint offset = ccpSub(location, projectile->getPosition()); if (offset.x <= 0) { return; } this->addChild(projectile); int realX = winSize.width + projectile->getContentSize().width / 2; float ratio = (float)offset.y / (float)offset.x; int realY = realX * ratio + projectile->getPosition().y; CCPoint realDest = ccp(realX, realY); int offRealX = realX - projectile->getPosition().x; int offRealY = realY - projectile->getPosition().y; float length = sqrtf(offRealX * offRealX + offRealY * offRealY); float velocity = 480 / 1; float realMoveDuration = length / velocity; projectile->runAction(CCSequence::create(CCMoveTo::create(realMoveDuration, realDest), CCCallFuncN::create(this, callfuncN_selector(HelloWorld::spriteMoveFinished)), NULL)); projectile->setTag(2); _projectiles->addObject(projectile); CocosDenshion::SimpleAudioEngine::sharedEngine()->playEffect("pew-pew-lei.wav"); } HelloWorld::HelloWorld() { _monsters = NULL; _projectiles = NULL; _monstersDestroyed = 0; } HelloWorld::~HelloWorld() { if (_monsters) { _monsters->release(); _monsters = NULL; } if (_projectiles) { _projectiles->release(); _projectiles = NULL; } } void HelloWorld::update(float dt) { CCArray *projectilesToDelete = CCArray::create(); CCObject *pObject = NULL; CCObject *pObject2 = NULL; CCARRAY_FOREACH(_projectiles, pObject) { CCSprite *projectile = (CCSprite*)pObject; CCArray *monstersToDelete = CCArray::create(); CCARRAY_FOREACH(_monsters, pObject2) { CCSprite *monster = (CCSprite*)pObject2; if (CCRect::CCRectIntersectsRect(projectile->boundingBox(), monster->boundingBox())) { monstersToDelete->addObject(monster); } } CCARRAY_FOREACH(monstersToDelete, pObject2) { CCSprite *monster = (CCSprite*)pObject2; _monsters->removeObject(monster); this->removeChild(monster, true); _monstersDestroyed++; if (_monstersDestroyed > 30) { CCScene *gameOverScene = GameOverLayer::sceneWithWon(true); CCDirector::sharedDirector()->replaceScene(gameOverScene); } } if (monstersToDelete->count() > 0) { projectilesToDelete->addObject(projectile); } monstersToDelete->release(); } CCARRAY_FOREACH(projectilesToDelete, pObject) { CCSprite *projectile = (CCSprite*)pObject; _projectiles->removeObject(projectile); this->removeChild(projectile, true); } projectilesToDelete->release(); }