card game 25 source code 5

HelloworldScene.cpp

#include "HelloWorldScene.h"
#include "SimpleAudioEngine.h"

using namespace cocos2d;
using namespace CocosDenshion;
using namespace std;

enum {
    kTagTimerLabel = 100,
    kTagHighScoreLabel = 200,
};

CCScene* HelloWorld::scene()
{
    CCScene* scene = CCScene::create();
    HelloWorld* layer = HelloWorld::create();
    scene->addChild(layer);

    return scene;
}

bool HelloWorld::init()
{
    if (!CCLayer::init())
    {
        return false;
    }
    
    //変数初期化
    nextNumber = 1;
    gameTime = 0;
    srand((unsigned)time(NULL));
    
    //タップイベントを取得する
    this->setTouchEnabled(true);
    this->setTouchMode(kCCTouchesOneByOne);

    //ボタンを作成し配置する
    makeButtons();
    
    //ハイスコア表示
    makeHighScoreLabel();
    
    //タイマー表示
    makeTimerLabel();
    
    //タイマー開始
    this->schedule(schedule_selector(HelloWorld::countTimer));
    
    return true;
}

void HelloWorld::makeButtons()
{
    //数値配列を初期化する
    vector<int> numbers;
    for (int i = 1; i <= 25; i++)
        numbers.push_back(i);

    //カードを5x5に配置する
    for (int x = 0; x < 5; x++)
    {
        for (int y = 0; y < 5; y++)
        {
            //ランダムで1つの値を取得する
            int index = rand() % numbers.size();
            
            //カードを生成する
            CCString* fileName = CCString::createWithFormat("frontside%02d.png", numbers[index]);
            CCSprite* button = CCSprite::create(fileName->getCString());
            button->setPosition(ccp((x + 0.5) * 128 + 160, (y + 0.5) * 128));
            button->setTag(numbers[index]);
            this->addChild(button);
            
            //数値配列から値を削除する
            numbers.erase(numbers.begin() + index);
        }
    }
}

void HelloWorld::makeTimerLabel()
{
    //タイマーを表示
    CCSize bgSize = CCDirector::sharedDirector()->getWinSize();
    CCLabelTTF* timerLabel = CCLabelTTF::create("0.000s", "", 32.0f);
    timerLabel->setPosition(ccp(bgSize.width * 0.9f, bgSize.height * 0.9f));
    timerLabel->setTag(kTagTimerLabel);
    this->addChild(timerLabel);
}

void HelloWorld::makeHighScoreLabel()
{
    //以前のハイスコアを取得
    float highScore = CCUserDefault::sharedUserDefault()->getFloatForKey("highscore", 99.999f);
    
    //以前のハイスコアを表示
    CCSize bgSize = CCDirector::sharedDirector()->getWinSize();
    CCString* highScoreString = CCString::createWithFormat("%8.3fs", highScore);
    CCLabelTTF* highScoreLabel = CCLabelTTF::create(highScoreString->getCString(), "", 32.0f);
    highScoreLabel->setPosition(ccp(bgSize.width * 0.9f, bgSize.height * 0.1f));
    highScoreLabel->setTag(kTagHighScoreLabel);
    this->addChild(highScoreLabel);
}

void HelloWorld::countTimer(float time)
{
    gameTime += time;
    
    //時間を表示する
    CCString* timeString = CCString::createWithFormat("%8.3fs", gameTime);
    CCLabelTTF* timerLabel = (CCLabelTTF*)this->getChildByTag(kTagTimerLabel);
    timerLabel->setString(timeString->getCString());
}

void HelloWorld::afterGame()
{
    //タイマー停止
    this->unschedule(schedule_selector(HelloWorld::countTimer));
    
    //以前のハイスコアを取得
    float highScore = CCUserDefault::sharedUserDefault()->getFloatForKey("highscore", 99.999f);
    if (highScore > gameTime) {
        //ハイスコアを記録
        CCUserDefault::sharedUserDefault()->setFloatForKey("highscore", gameTime);
        CCUserDefault::sharedUserDefault()->flush();
        
        //ハイスコアを表示
        CCString* highScoreString = CCString::createWithFormat("%8.3fs", gameTime);
        CCLabelTTF* highScoreLabel = (CCLabelTTF*)this->getChildByTag(kTagHighScoreLabel);
        highScoreLabel->setString(highScoreString->getCString());
    }
    
    //リトライボタンを表示
    CCSize bgSize = CCDirector::sharedDirector()->getWinSize();
    CCMenuItemFont* retryLabel = CCMenuItemFont::create("Retry", this, menu_selector(HelloWorld::menuRetryButton));
    retryLabel->setPosition(ccp(bgSize.width * 0.9f, bgSize.height * 0.2f));
    
    CCMenu* menu = CCMenu::create(retryLabel, NULL);
    menu->setPosition(CCPointZero);
    this->addChild(menu);
}

void HelloWorld::menuRetryButton(CCNode *node)
{
    CCDirector::sharedDirector()->getTouchDispatcher()->removeAllDelegates();
    
    CCScene* gameScene = (CCScene*)HelloWorld::create();
    CCDirector::sharedDirector()->replaceScene(gameScene);
}

#pragma mark - タップイベント

bool HelloWorld::ccTouchBegan(CCTouch* pTouch, CCEvent* pEvent)
{
    return true;
}

void HelloWorld::ccTouchEnded(CCTouch* pTouch, CCEvent* pEvent)
{
    //タップポイント取得
	CCPoint touchPoint = CCDirector::sharedDirector()->convertToGL(pTouch->getLocationInView());
    
    CCNode* node = this->getChildByTag(nextNumber);
    if (node->boundingBox().containsPoint(touchPoint)) {
        //裏カードを作成する
        CCSprite* button = CCSprite::create("backside.png");
        button->setPosition(node->getPosition());
        button->setTag(nextNumber);
        this->addChild(button);
        
        //表カードを削除する
        node->removeFromParentAndCleanup(true);
        
        if (nextNumber >= 25) {
            //ゲーム終了処理
            afterGame();
            return;
        }

        nextNumber++;
    }
}

HelloworldScene.h

#ifndef __HELLOWORLD_SCENE_H__
#define __HELLOWORLD_SCENE_H__

#include "cocos2d.h"

class HelloWorld : public cocos2d::CCLayer
{
private:
    int nextNumber;
    float gameTime;
    
    void makeButtons();
    void makeTimerLabel();
    void makeHighScoreLabel();
    void countTimer(float time);
    void afterGame();
    
    virtual void menuRetryButton(CCNode *node);
    
public:
    virtual bool init();
    static cocos2d::CCScene* scene();
    CREATE_FUNC(HelloWorld);

    virtual bool ccTouchBegan(cocos2d::CCTouch *pTouch, cocos2d::CCEvent *pEvent);
    virtual void ccTouchEnded(cocos2d::CCTouch *pTouch, cocos2d::CCEvent *pEvent);
};

#endif // __HELLOWORLD_SCENE_H__