cocos2dx 3.2 2048游戏可执行源码

#include "GameLayer.h" #include "Tiled.h" #include "OverScene.h" #include <time.h> #include <random> #include "GameScene.h" #define RC_CONVERT_TO_XY(rc) (rc*105+60) int GameLayer::score=0; bool GameLayer::init(){ bool bRet=false; do{ CC_BREAK_IF(!Layer::init()); auto cache=SpriteFrameCache::getInstance(); //共享的帧序列 auto size=Director::getInstance()->getVisibleSize(); //添加背景 auto background=Sprite::createWithSpriteFrame(cache->getSpriteFrameByName("background.png")); background->setPosition(Vec2(size.width/2,size.height/2)); this->addChild(background); //添加标题背景 auto headBg=Sprite::createWithSpriteFrame(cache->getSpriteFrameByName("title_bg.png")); headBg->setAnchorPoint(Vec2(0,1)); headBg->setPosition(Vec2(0, 640)); this->addChild(headBg,1); //添加退出和重新开始按钮 auto exitItem=MenuItemSprite::create(Sprite::createWithSpriteFrame(cache->getSpriteFrameByName("exit_norm.png")), Sprite::createWithSpriteFrame(cache->getSpriteFrameByName("exit_press.png")),NULL,[](Ref *psender){ #if(CC_TARGET_PLATFORM==CC_PLATFORM_WP8||CC_TARGET_PLATFORM==CC_PLATFORM_WINRT) MessageBox("You pressed the close button. Windows Store Apps do not implement a close button.","Alert"); return; #endif Director::getInstance()->end(); #if(CC_TARGET_PLATFORM==CC_PLATFORM_IOS) exit(0); #endif }); exitItem->setPosition(Point(65,600)); auto restartItem=MenuItemSprite::create(Sprite::createWithSpriteFrame(cache->getSpriteFrameByName("restart_norm.png")), Sprite::createWithSpriteFrame(cache->getSpriteFrameByName("restart_press.png")),NULL,[=](Ref *psender){ Director::getInstance()->replaceScene(GameScene::create()); }); restartItem->setPosition(Point(375,600)); auto menu=Menu::create(exitItem,restartItem,NULL); menu->setAnchorPoint(Point::ZERO); menu->setPosition(Point::ZERO); this->addChild(menu,2); //添加砖块部分背景 auto gameBg=Sprite::createWithSpriteFrame(cache->getSpriteFrameByName("game_bg.png")); gameBg->setAnchorPoint(Point::ZERO); gameBg->setPosition(Point(5,5)); this->addChild(gameBg); //添加分数背景 auto scoreBg=Sprite::createWithSpriteFrame(cache->getSpriteFrameByName("score_bg.png")); scoreBg->setAnchorPoint(Point::ZERO); scoreBg->setPosition(Point(5,435)); this->addChild(scoreBg); //添加分数显示 lScore=Label::create("0","Arial",40); lScore->setPosition(Point(size.width/4,470)); this->addChild(lScore); //添加最高分显示 int high=UserDefault::getInstance()->getIntegerForKey("HighScore",0); auto hScore=Label::create(String::createWithFormat("%d",high)->getCString(),"Arial",40); hScore->setPosition(Point(size.width/4*3,470)); this->addChild(hScore); //初始化游戏界面 gameInit(); //添加监听器 auto listener=EventListenerTouchOneByOne::create(); listener->setSwallowTouches(true); listener->onTouchBegan=CC_CALLBACK_2(GameLayer::onTouchBegan,this); //listener->onTouchMoved=CC_CALLBACK_2(GameLayer::onTouchMoved,this); listener->onTouchEnded=CC_CALLBACK_2(GameLayer::onTouchEnded,this); _eventDispatcher->addEventListenerWithSceneGraphPriority(listener,this); bRet=true; }while(0); return bRet; } void GameLayer::gameInit(){ GameLayer::score=0; auto cache=SpriteFrameCache::getInstance(); //初始化砖块 for(int i=0;i<4;i++){ for(int j=0;j<4;j++){ auto tiled=Tiled::create(); //tiled->level=0; tiled->setAnchorPoint(Point::ZERO); tiled->setPosition(Point(RC_CONVERT_TO_XY(j),RC_CONVERT_TO_XY(i))); tiled->setVisible(false); this->addChild(tiled,1); tables[i][j]=tiled; } } //获取两个随机坐标 //c++11的随机数产生方式 default_random_engine e(time(NULL)); //这里是设定产生的随机数的范围，这里是0到3 uniform_int_distribution<unsigned> u(0,3); int row1=u(e); int col1=u(e); int row2=u(e); int col2=u(e); //这个循环是保证两个砖块的坐标不会重复 do{ row2=u(e); col2=u(e); }while(row1==row2&&col1==col2); //添加第一个砖块 auto tiled1=tables[row1][col1]; int isFour = e() % 10; if(isFour==0){ tiled1->setLevel(2); tiled1->setVisible(true); }else{ tiled1->setLevel(1); tiled1->setVisible(true); } //添加第二个砖块 auto tiled2=tables[row2][col2]; isFour = e() % 10; if(isFour==0){ tiled2->setLevel(2); tiled2->setVisible(true); }else{ tiled2->setLevel(1); tiled2->setVisible(true); } } bool GameLayer::onTouchBegan(Touch *touch, Event *unused_event){ this->touchDown=touch->getLocationInView(); this->touchDown=Director::getInstance()->convertToGL(this->touchDown); return true; } //void GameLayer::onTouchMoved(Touch *touch, Event *unused_event){ // //} void GameLayer::onTouchEnded(Touch *touch, Event *unused_event){ bool hasMoved=false; Point touchUp=touch->getLocationInView(); touchUp=Director::getInstance()->convertToGL(touchUp); if(touchUp.getDistance(touchDown)>50){ //判断上下还是左右 if(abs(touchUp.x-touchDown.x)>abs(touchUp.y-touchDown.y)){ //左右滑动 if(touchUp.x-touchDown.x>0){ //向右 log("toRight"); hasMoved=moveToRight(); }else{ //向左 log("toLeft"); hasMoved=moveToLeft(); } }else{ //上下滑动 if(touchUp.y-touchDown.y>0){ //向上 log("toTop"); hasMoved=moveToTop(); }else{ //向下 log("toDown"); hasMoved=moveToDown(); } } if(hasMoved){ addTiled(); } if(isOver()){ //存放分数 int high=UserDefault::getInstance()->getIntegerForKey("HighScore",0); if(GameLayer::score>high){ UserDefault::getInstance()->setIntegerForKey("HighScore",GameLayer::score); UserDefault::getInstance()->flush(); } GameLayer::score=0; //切换画面 Director::getInstance()->replaceScene(TransitionSlideInB::create(1.0f,OverScene::createScene())); } } } //四个方向 bool GameLayer::moveToDown(){ bool hasMoved=false; //将数字相同的格子合一 for(int col=0;col<4;col++){ for(int row=0;row<4;row++){ //遍历的每一次获得的方块 auto tiled=tables[row][col]; //找到不为空的方块 if(tiled->getLevel()!=0){ int k=row+1; //看这一列有没有等级和这个方块等级相同的 while(k<4){ auto nextTiled=tables[k][col]; if(nextTiled->getLevel()!=0){ if(tiled->getLevel()==nextTiled->getLevel()){ //找到等级和这个砖块等级相同的就把他们合并 tiled->setLevel(nextTiled->getLevel()+1); nextTiled->setLevel(0); nextTiled->setVisible(false); GameLayer::score+=Tiled::nums[tiled->getLevel()]; this->lScore->setString(String::createWithFormat("%d",GameLayer::score)->getCString()); hasMoved=true; } k=4; } k++; } } } } //将有数的格子填入空格子 for(int col=0;col<4;col++){ for(int row=0;row<4;row++){ //遍历每一次的砖块 auto tiled=tables[row][col]; //找到空格子 if(tiled->getLevel()==0){ int k=row+1; while(k<4){ auto nextTiled=tables[k][col]; if(nextTiled->getLevel()!=0){ //将不为空的格子移到这里 tiled->setLevel(nextTiled->getLevel()); nextTiled->setLevel(0); tiled->setVisible(true); nextTiled->setVisible(false); hasMoved=true; k=4; } k++; } } } } return hasMoved; } //向左 bool GameLayer::moveToLeft(){ bool hasMoved=false; //合成 for(int col=0;col<4;col++){ for(int row=0;row<4;row++){ auto tiled=tables[row][col]; if(tiled->getLevel()!=0){ int k=col+1; while(k<4){ auto nextTiled=tables[row][k]; if(nextTiled->getLevel()!=0){ if(tiled->getLevel()==nextTiled->getLevel()){ tiled->setLevel(nextTiled->getLevel()+1); nextTiled->setLevel(0); nextTiled->setVisible(false); GameLayer::score+=Tiled::nums[tiled->getLevel()]; this->lScore->setStrin