学习cocos2d-x 3.0自己写的游戏2048

// // GameScene.cpp // 2048 // // Created by 宋橙 on 14-6-16. // // #include "GameScene.h" #include "Station.h" #include "Box.h" #include "MyTools.h" #include "OverScene.h" #include "HomeScene.h" USING_NS_CC; #define userDefault UserDefault::getInstance() #define DURATION 0.1f #define WIN_NUMBER 2048 Scene* Game::createScene() { auto scene = Scene::create(); auto layer = Game::create(); scene->addChild(layer); return scene; } bool Game::init() { if (!Layer::init()) { return false; } //随机数种子 srand((int)time(NULL)); //初始化各项数据 initData(); return true; } //清除上次游戏数据，用于重新开始 void Game::clearData() { userDefault->setIntegerForKey("lastScore", 0); for (int line = 0; line < 4; line++) { for (int column = 0; column < 4; column++) { auto key = String::createWithFormat("tile_%i%i", line, column)->getCString(); userDefault->setIntegerForKey(key, 0); } } userDefault->flush(); } #pragma mark - 初始化 //初始化各项数据 void Game::initData() { number = 0; firstMove = true; isWin = false; //加载背景 loadBackground(); //显示得分 showScore(); //加载菜单 loadMenu(); //加载站点 stations = Map<std::string, Node *>(16); loadStations(); //添加数盒 boxes = Vector<Node *>(16); loadBox(); } //加载背景 void Game::loadBackground() { auto background = Sprite::createWithSpriteFrameName("bg_blank.png"); background->setAnchorPoint(Point::ANCHOR_BOTTOM_LEFT); addChild(background); auto icon = Sprite::createWithSpriteFrameName("bg_icon.png"); icon->setPosition(130, 825); addChild(icon); auto scoreLast = Sprite::createWithSpriteFrameName("bg_score_last.png"); scoreLast->setPosition(340, 865); addChild(scoreLast); auto scoreMax = Sprite::createWithSpriteFrameName("bg_score_max.png"); scoreMax->setPosition(530, 865); addChild(scoreMax); auto table = Sprite::createWithSpriteFrameName("bg_table.png"); table->setPosition(320, 410); addChild(table); } //加载菜单 void Game::loadMenu() { //菜单按钮 auto menuSprite = Sprite::createWithSpriteFrameName("btn_menu.png"); auto menuSpriteItem = MenuItemSprite::create(menuSprite, menuSprite, CC_CALLBACK_1(Game::menuCallback, this)); menuSpriteItem->setPosition(Point(20, 285)); menuSpriteItem->setTag(GameMenuTag); //排行榜按钮 auto billboradSprite = Sprite::createWithSpriteFrameName("btn_billboard.png"); auto billboradSpriteItem = MenuItemSprite::create(billboradSprite, billboradSprite, CC_CALLBACK_1(Game::menuCallback, this)); billboradSpriteItem->setPosition(Point(210, 285)); billboradSpriteItem->setTag(GameBillboradTag); auto menu = Menu::create(menuSpriteItem, billboradSpriteItem, NULL); this->addChild(menu); } //获胜加载 void Game::loadWin() { _eventDispatcher->removeAllEventListeners(); auto mask = Sprite::createWithSpriteFrameName("bg_mask.png"); mask->setAnchorPoint(Point::ANCHOR_BOTTOM_LEFT); addChild(mask, 2, 100); auto win = Sprite::createWithSpriteFrameName("bg_win.png"); win->setScale(1.2f); win->setPosition(320, 410); addChild(win, 2, 101); //再试一次按钮 auto restartSprite = Sprite::createWithSpriteFrameName("btn_restart_win.png"); restartSprite->setScale(1.2f); auto restareSpriteItem = MenuItemSprite::create(restartSprite, restartSprite, CC_CALLBACK_1(Game::menuCallback, this)); restareSpriteItem->setPosition(Point(-80, -200)); restareSpriteItem->setTag(GameRestartTag); //分享按钮 auto shareSprite = Sprite::createWithSpriteFrameName("btn_share_win.png"); shareSprite->setScale(1.2f); auto shareSpriteItem = MenuItemSprite::create(shareSprite, shareSprite, CC_CALLBACK_1(Game::menuCallback, this)); shareSpriteItem->setPosition(Point(80, -200)); shareSpriteItem->setTag(GameShareTag); auto menu = Menu::create(restareSpriteItem, shareSpriteItem, NULL); this->addChild(menu, 2, 102); } #pragma mark - 得分 //显示得分 void Game::showScore() { //最近得分 lastScore = userDefault->getIntegerForKey("lastScore"); lastScoreLabel = Label::createWithSystemFont(String::createWithFormat("%d", lastScore)->getCString(), "HelveticaNeue-Bold", 50); lastScoreLabel->setPosition(Point(340, 850)); lastScoreLabel->setColor(Color3B(255, 255, 255)); addChild(lastScoreLabel); //最大得分 maxScore = userDefault->getIntegerForKey("maxScore", lastScore); auto maxScoreLabel = Label::createWithSystemFont(String::createWithFormat("%d", maxScore)->getCString(), "HelveticaNeue-Bold", 50); maxScoreLabel->setPosition(Point(530, 850)); maxScoreLabel->setColor(Color3B(255, 255, 255)); addChild(maxScoreLabel); } #pragma mark - 站点 //加载站点 void Game::loadStations() { auto stationPoints = FileUtils::getInstance()->getValueVectorFromFile("stationPoints.plist"); for (int i = 0; i < stationPoints.size(); i++) { auto columns = stationPoints[i].asValueVector(); for (int j = 0; j < columns.size(); j++) { auto point = columns[j].asValueMap(); auto key = String::createWithFormat("%i%i", i, j)->getCString(); auto position = Point(point["x"].asFloat(), point["y"].asFloat()); stations.insert(key, Station::stationWithPosition(position, i, j)); } } } //获取空站点 Vector<Node *> Game::getEmptyStations() { auto emptyStations = Vector<Node *>(16); for (auto iter = stations.begin(); iter != stations.end(); iter++) { auto station = (Station *)(iter->second); if (station->box == NULL){ emptyStations.pushBack(station); } } return emptyStations; } //通过行列号获取站点 Station * Game::getStation(int line, int column) { auto key = String::createWithFormat("%i%i", line, column)->getCString(); auto station = (Station *)stations.at(key); return station; } //获取下一个站点 Station * Game::getNextStation(Station *station, WhereGo whereGo) { auto line = station->line; auto column = station->column; switch (whereGo) { case GO_UP: line -= 1; if (line < 0) return NULL; break; case GO_DOWN: line += 1; if (line > 3) return NULL; break; case GO_LEFT: column -= 1; if (column < 0) return NULL; break; case GO_RIGHT: column += 1; if (column > 3) return NULL; break; default: return NULL; break; } return getStation(line, column); } #pragma mark - 数盒 //随机添加一个数盒 void Game::addBox() { //获取空站点 auto emptyStations = getEmptyStations(); if (emptyStations.size() == 0) { gameOver(); return; } //随机选择一个空站点 int index = rand() % emptyStations.size(); auto station = (Station *)emptyStations.at(index); //随机一个数盒 int number = pow(2, rand()%2 + 1); auto box = Box::boxWithStation(station, number); station->box = box; boxes.pushBack(box); box->setScale(0.0f); addChild(box); box->runAction(ScaleTo::create(DURATION, 1.0f)); //记录数据 recordData(); //当就剩一个可用站点时添加数盒后的判断 if (!isWin && emptyStations.size() == 1) { gameOver(); } } //加载记录的数盒 void Game::loadBox() { int count = 0; //继续 for (auto iter = stations.begin(); iter != stations.end(); iter++) { auto station = (Station *)(iter->second); auto key = String::createWithFormat("tile_%i%