新版SimpleGame(cocos2d-x2.1.4)

#include "menu.h" #include "CCDirector.h" #include "cocoa\CCObject.h" #include <string> #include <sstream> #include <stdlib.h> #include "GameOverScene.h" using namespace cocos2d; using namespace CocosDenshion; MyMnue::MyMnue():_targets(NULL),_projectiles(NULL){ //杀敌数 _projectilesDestroyed=0; } //返回一个场景 CCScene* MyMnue::scene(){ CCScene* cs=NULL; cs=CCScene::create();//新版本的coco许多类都用create来初始化。其实就是返回一个对象。并调用它的init()方法。并自动回收 MyMnue *mm=MyMnue::create(); //添加layer cs->addChild(mm); return cs; } //初始化layer bool MyMnue::init(){ bool bRet=false; do{ //初始化数组-数组保存子弹和怪物 _targets=new CCArray(); _projectiles=new CCArray(); //播放背景音乐 //预先加载背景音乐和音效 SimpleAudioEngine::sharedEngine()->preloadBackgroundMusic("217.ogg"); SimpleAudioEngine::sharedEngine()->preloadEffect("002.ogg"); //开始播放 SimpleAudioEngine::sharedEngine()->playBackgroundMusic("217.ogg",true); //CC_BREAK_IF就是假如父类没有初始化成功就退出 CC_BREAK_IF(!CCLayerColor::initWithColor(ccc4(255,255,255,255))); //关闭按钮 CCMenuItemImage* pCloseItem=CCMenuItemImage::create( "CloseNormal.png",//正常是的图片 "CloseSelected.png",//点击后的图片 this, menu_selector(MyMnue::menuCloseCallback)//绑定点击事件 ); CC_BREAK_IF(! pCloseItem); //按钮定位 pCloseItem->setPosition(ccp(CCDirector::sharedDirector()->getWinSize().width - 20, 20)); //按钮要加到Menu上的 CCMenu* pMenu=CCMenu::create(pCloseItem,NULL); //CCPointZero表示原点0,0 pMenu->setPosition(CCPointZero); CC_BREAK_IF(!pMenu); //这里的1代表显示优先级。优先级为2的图片会盖在1上 addChild(pMenu,1); //主角图片 CCREectMake是画矩形。用来切割图片。 CCSprite *player = CCSprite::create("017.png", CCRectMake(0, 0, 63, 83) ); //得到屏幕大小 CCSize pSize=CCDirector::sharedDirector()->getWinSize(); player->setPosition(ccp(player->getContentSize().width/2,pSize.height/2)); addChild(player); //开启触屏 this->setTouchEnabled(true); //开启update方法 不断刷新屏幕 this->scheduleUpdate(); }while(0); //定时器 每1.0秒调用一次gameLogic方法 this->schedule( schedule_selector(MyMnue::gameLogic), 1.0 ); return true; } //按钮关闭方法 void MyMnue::menuCloseCallback(CCObject * pSender){ CCDirector::sharedDirector()->end(); } //生成怪物 void MyMnue::addTarget(){ //怪物图片 CCSprite* target=CCSprite::create("104.png", CCRectMake(190, 0, 55, 60)); //----------这一坨代码是为了从右边随机高度出现怪物 int minY = target->getContentSize().height/2; CCSize winSize = CCDirector::sharedDirector()->getWinSize(); int maxY = winSize.height- target->getContentSize().height/2; int rangeY = maxY - minY; int actualY = ( rand() % rangeY ) + minY; target->setPosition( ccp(winSize.width - (target->getContentSize().width/2), actualY) ); //------------ //加入数组 target->setTag(1); _targets->addObject(target); this->addChild(target); //确定随机时间 int minDuration = (int)2.0; int maxDuration = (int)4.0; int rangeDuration = maxDuration - minDuration; int actualDuration = ( rand() % rangeDuration )+minDuration; //创建动作。移动动作 CCFiniteTimeAction* actionMove=CCMoveTo::create(actualDuration, ccp(0-target->getContentSize().width/2,actualY)); //创建回调动作 CCFiniteTimeAction* actionMoveDone=CCCallFuncN::create(this,callfuncN_selector(MyMnue::spriteMoveFinished)); //怪物运行动作 target->runAction(CCSequence::create(actionMove,actionMoveDone,NULL)); } //怪物走到左边时触发 void MyMnue::spriteMoveFinished(CCNode* sender){ //获得在左边消失的怪物对象 CCSprite* sprite=(CCSprite*)sender; this->removeChild(sprite,true); //判断是怪物 if(sprite->getTag()==1){ _targets->removeObject(sprite); //创建scene GameOverScene *gameOverScene =GameOverScene::create(); gameOverScene->getLayer()->getLabel()->setString("You Lose :["); //跳转scene CCDirector::sharedDirector()->replaceScene(gameOverScene); } else if(sprite->getTag()==2){//判断是子弹 _projectiles->removeObject(sprite); } } void MyMnue::gameLogic(float ct){ this->addTarget(); } void MyMnue::ccTouchEnded(CCTouch* pTouch,CCEvent* pEvent){ CCPoint local=pTouch->getLocation(); //转换坐标 //local=CCDirector::sharedDirector()->convertToGL(local); //音效 SimpleAudioEngine::sharedEngine()->playEffect("002.ogg"); CCSize winSize = CCDirector::sharedDirector()->getWinSize(); //创建飞镖 CCSprite *projectile = CCSprite::create("017.png", CCRectMake(251, 122, 28, 15)); projectile->setPosition( ccp(20, winSize.height/2) ); //加入数组 projectile->setTag(2); _projectiles->addObject(projectile); int offX = local.x - projectile->getPosition().x; //计算怪物消失坐标和速度 int offY = local.y - projectile->getPosition().y; if (offX <= 0) return; this->addChild(projectile); int realX = winSize.width+ (projectile->getContentSize().width/2); float ratio = (float)offY / (float)offX; 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(MyMnue::spriteMoveFinished)), NULL) ); } bool MyMnue::ccTouchBegan(CCTouch* pTouch,CCEvent* pEvent){ return true; } void MyMnue::ccTouchMoved(CCTouch* pTouch,CCEvent* pEvent){} void MyMnue::registerWithTouchDispatcher() { /* 注册触屏事件 */ CCDirector::sharedDirector()->getTouchDispatcher()->addTargetedDelegate(this, 0, true); } MyMnue::~MyMnue(){ if(_targets){ _targets->release();//凡是通过new出来的对象都要release 、create出来的就不用了 _targets=NULL; } if(_projectiles){ _projectiles->release(); _projectiles=NULL; } } //刷屏函数 void MyMnue::update(float delta){ CCArray* projectilesToDelete=new CCArray(); CCArray* targetsToDelete=new CCArray(); CCObject* objpro=NULL; CCObject* objtar=NULL; CCARRAY_FOREACH(_projectiles,objpro){ CCSprite *projectile =(CCSprite*)objpro; CCRect projectileRect = CCRectMake( projectile->getPosition().x - (projectile->getContentSize().width/2), projectile->getPosition().y - (projectile->getContentSize().height/2), projectile->getContentSize().width,projectile->getContentSize().height); CCARRAY_FOREACH(_targets,objtar){ CCSprite* target=(CCSprite*)objtar; CCRect targetRect = CCRectMake( target->getPosition().x - (target->getContentSize().width/2), target->getPosition().y -(target->getContentSize().height/2), target->getContentSize().width, target->getContentSize().height); if(projectileRect.intersectsRect(targetRect)){ this->removeChild(target); this->removeChild(projectile); _projectiles->removeObject(projectile); _targets->removeObject(target); _projectilesDestroyed++; if (_projectilesDestroyed > 30) { GameOverScene *gameOverScene =GameOverScene::create(); gameOverScene->getLayer()->getLabel()->setString("You Win!"); CCDirector::sharedDirector()->replaceScene(gameOverScene); } } } } }