cocos2d-x 3.15 C++ 俄罗斯方块源码

#include "GameScene.h" #include "GameOver.h" #include "StartScene.h" #include <ui/UIImageView.h> #include "SimpleAudioEngine.h" #include "cocos2d.h" USING_NS_CC; using namespace CocosDenshion; Scene*GameScene::createScene(){ auto scene = Scene::create(); auto layer = GameScene::create(); scene->addChild(layer); return scene; } bool GameScene::init() { if (!Scene::init()){ return false; } visibleSize = Director::getInstance()->getVisibleSize(); //游戏背景, Rect(0, 0, visibleSize.width, visibleSize.height) auto gameBj = ui::ImageView::create("gamebg.png"); //创建背景图片视图 gameBj->setPosition(Vec2(0,0)); //设置位置 gameBj->setAnchorPoint(Vec2(0, 0)); //设置锚点位置 float uiX = gameBj->getContentSize().width; //获取背景图片的宽 float uiY = gameBj->getContentSize().height; //获取背景图片的高 gameBj->setScaleX(480 / uiX); //横轴以480个像素点进行缩放 gameBj->setScaleY(600 / uiY); //纵轴以600个像素点进行缩放 this->addChild(gameBj); //显示分数标签 ScoreSystem(); //随机方块颜色 srand(time(NULL)); createFix(); this->schedule(schedule_selector(GameScene::boxMove), 0.5f); //关闭音乐按钮 auto musicOn = MenuItemImage::create("menu_on.png", "menu_on.png");//开 musicOn->setTag(1); auto musicOff = MenuItemImage::create("menu_off.png", "menu_off.png");//关 musicOff->setTag(2); auto musicTogg = MenuItemToggle::createWithCallback(CC_CALLBACK_1( GameScene::menuMusicTogg, this), musicOn, musicOff, NULL); musicTogg->setPosition(Vec2(440, 550)); Menu*mn = Menu::create(musicTogg, NULL); mn->setPosition(Vec2::ZERO); this->addChild(mn); //单击事件 auto listener = EventListenerTouchOneByOne::create(); listener->onTouchBegan = CC_CALLBACK_2(GameScene::onTouchBegan, this); listener->setSwallowTouches(true);//不向下传递触摸 _eventDispatcher->addEventListenerWithSceneGraphPriority(listener, this); return true; } /*******************************************************************************************/ /* 音乐开关 */ /*******************************************************************************************/ void GameScene::menuMusicTogg(Ref*pSender){ auto musicTogg = (MenuItemToggle*)pSender; if (musicTogg->getSelectedIndex() == 1){ SimpleAudioEngine::getInstance()->pauseBackgroundMusic();//暂停播放背景音乐 } else{ SimpleAudioEngine::getInstance()->resumeBackgroundMusic();//继续播放背景音乐 } } /*******************************************************************************************/ /* 触摸事件开始，也就是手指按下时 */ /*******************************************************************************************/ bool GameScene::onTouchBegan(Touch*touch, Event*event){ Point pos = touch->getLocation();//获取单击坐标，基于3D if (pos.y > 0 && pos.y < 128){ if (pos.x > 0 && pos.x < 120){ //--------------左移--------------// leftMove(); } else if (pos.x > 120 && pos.x < 240){//--------------右移--------------// rightMove(); } else if (pos.x > 240 && pos.x < 360){//--------------旋转--------------// fkRotate(shape); } else if (pos.x > 360 && pos.x < 480){//--------------下移--------------// fastDrop(0.01f); } } return true; } /*******************************************************************************************/ /* 预览方块实现 */ /*******************************************************************************************/ void GameScene::PreviewBox(int box[4][2]){ int s, zx, zy; s = 20; zx = 410; zy = 460; //设置方块的颜色 Colors[0] = Color3B(255, 0, 0);//红 Colors[1] = Color3B(0, 255, 0);//绿 Colors[2] = Color3B(0, 0, 255);//蓝 Colors[3] = Color3B(255, 255, 0);//黄 Colors[4] = Color3B(255, 0, 255);//紫 Colors[5] = Color3B(0, 255, 255);//青 auto texture = TextureCache::getInstance()->getTextureForKey("box.png");//缓存图片的纹理 auto frame = SpriteFrame::createWithTexture(texture, Rect(0, 0, s - 1, s - 1));//使用纹理创建精灵帧 for (int i = 0; i < 4; i++){ auto sp = Sprite::createWithSpriteFrame(frame);//通过纹理创建精灵 sp->setPosition(Point(zx + box[i][0] * s, zy + box[i][1] * s));//根据数组设置位置 sp->setColor(Colors[preColor]);//设置方块的颜色 this->addChild(sp);//添加到场景中 sp->setTag(90 + i);//设置标签 } } /*******************************************************************************************/ /* 创建下落图案 */ /*******************************************************************************************/ void GameScene::createFix() { int ctime[7] = { 0, 1, 1, 1, 3, 3, 3 };//变换次数 auto sframe = SpriteFrame::create("box.png", Rect(0, 0, bSize - 1, bSize - 1)); //下落图案数组 int boxes[7][4][2]{ { { 0, 0 }, { 1, 0 }, { 0, 1 }, { 1, 1 } }, //"田" 字形方块坐标 { { 1, 0 }, { 0, 0 }, { 2, 0 }, { 3, 0 } }, // "1" 字形方块坐标 { { 1, 1 }, { 0, 0 }, { 1, 0 }, { 2, 1 } }, //"闪电"形方块坐标 { { 1, 1 }, { 0, 1 }, { 1, 0 }, { 2, 0 } }, //"反闪电" 形方块坐标 { { 1, 0 }, { 0, 0 }, { 2, 0 }, { 1, 1 } }, //"凸" 字形方块坐标 { { 1, 0 }, { 0, 0 }, { 0, 1 }, { 2, 0 } }, //"反L" 形方块坐标 { { 1, 0 }, { 0, 0 }, { 2, 0 }, { 2, 1 } } //"L" 形方块坐标 }; //设置方块的颜色 Colors[0] = Color3B(255, 0, 0);//红 Colors[1] = Color3B(0, 255, 0);//绿 Colors[2] = Color3B(0, 0, 255);//蓝 Colors[3] = Color3B(255, 255, 0);//黄 Colors[4] = Color3B(255, 0, 255);//紫 Colors[5] = Color3B(0, 255, 255);//青 //取出颜色 if (preColor == -1){ preColor = rand() % 6; } //取出形状 if (preShape == -1){ shape = preShape; preShape = rand() % 7; } //获取形状 for (int i = 0; i < 4; i++){ Sprite*box = Sprite::createWithSpriteFrame(sframe); box->setColor(Colors[preColor]);//设置颜色 box->setAnchorPoint(Vec2(0, 0));//设置锚点（方块下落终点） box->setPosition(Vec2(getX(4 + boxes[preShape][i][0]), getY(13 + boxes[preShape][i][1])));//设置位置 this->addChild(box); box->setTag(110 + i); MoveList.pushBack(box);//6.保存到正在下落的方块数组内 } Eliminate();//消除方块 shape = preShape; preShape = rand() % 7; preColor = rand() % 6; PreviewBox(boxes[preShape]); } /*******************************************************************************************/ /* 数字转换坐标 */ /*******************************************************************************************/ float GameScene::getX(int x){ return 85 + x * 31; } float GameScene::getY(int y){ return 128 + y * 31; } /*******************************************************************************************/ /* 坐标转换数字 */ /*******************************************************************************************/ int GameScene::getIx(float x){ return (x - 85) / 31; } int GameScene::getIy(float y){ return (y - 128) / 31; } /*******************************************************************************************/ /* 获取最高高度 */ /*******************************************************************************************/ int GameScene::Highest(){ int h = 0; for (int i = 0; i<StopList.size(); i++) { Sprite* box = StopList.at(i); int y = getIy(box->getPositionY()); if (y > h) h = y; } return h; } /*******************************************************************************************/ /* 快速下落 */ /**