playscene.cpp

#include "playscene.h"

playScene::playScene(int level,QWidget *parent)
    : MyMainWindow{parent}
{
    MyPushButton *btnBackButton=new MyPushButton(":/res/BackButton.png",":/res/BackButtonSelected.png",this);
    btnBackButton->resize(72,32);
    btnBackButton->move(this->width()-btnBackButton->width(),this->height()-btnBackButton->height());

    connect(btnBackButton,&QPushButton::clicked,this,&playScene::backBtnClicked);
    //信号可以连接信号

    //设置关卡表示的label
    QLabel *levelLabel=new QLabel(this);
    levelLabel->setText(QString("Level:%1").arg(level));
    levelLabel->setFont(QFont("华文新魏",20));//设置字体为华文新魏 大小20号
    levelLabel->move(30,this->height()-levelLabel->height());

    const int rowWidth=50;
    const int colWidth=50;//设置行宽和列宽
    const int x_Offset=57;
    const int y_Offset=200;//设置x y的偏移量

    dataConfig levelData;

    QVector<QVector<int>> dataArray=levelData.mData[level];//导入关卡数据

    mHasWin=false;

    for(int i=0;i<4;i++)
    {
        for(int j=0;j<4;j++)
        {
            coinButton *coinBtn=new coinButton(this);
            int x=i*rowWidth+x_Offset;
            int y=j*colWidth+y_Offset;//计算coinBtn's x/y position
            coinBtn->setGeometry(x,y,50,50);
            coinBtn->setCoin_Status(dataArray[i][j]);//重新调用一下coinBtn的set方法 为了使IconSize==coinBtnSize
            allBtns[i][j]=coinBtn;//可以访问到每个按钮了
            //点击按钮发生硬币翻转
            connect(coinBtn,&QPushButton::clicked,[=](){

                if(!mHasWin)//赢了就不准翻 也不准播放翻硬币的声音
                {
                    //设置按钮音效
                    QSoundEffect *sound=new QSoundEffect(this);
                    sound->setSource(QUrl::fromLocalFile(":/res/ConFlipSound.wav"));
                    sound->play();
                }



                this->flip(i,j);
            });
        }

    }


}




void playScene::flip(int row, int col)
{

    if(mHasWin)
    {
        return;//判断胜利后不再允许翻动 直接返回
    }

    allBtns[row][col]->flip();
    //点击之后 除了自身 上下左右四个硬币(按钮)都要翻转
    //为了防止数组越界导致程序挂掉 做出显示

    QTimer::singleShot(250,[=]()//设置个定时器 等中间的按钮翻转完成以后 再翻动四方按钮
                       {
        if(row+1<4)
        {
            allBtns[row+1][col]->flip();
        }
        if(row-1>=0)
        {
            allBtns[row-1][col]->flip();
        }

        if(col+1<4)
        {
            allBtns[row][col+1]->flip();
        }

        if(col-1>=0)
        {
            allBtns[row][col-1]->flip();
        }

    });

    // 再延迟一点时间，确保所有硬币都完成了翻转动画
    //因为动画是异步执行的 所以需要等所有动画都完成后再判断胜利条件
    QTimer::singleShot(300,[=](){
        this->judgeWin();
    });
}

void playScene::judgeWin()
{
    // qDebug()<<"call to judgeWon()";
    for(int i=0;i<4;i++)
    {
        for(int j=0;j<4;j++)
        {
            //如果游戏要胜利的话 必须全部都是金币 只要有个btn是银币就没胜利
            if(allBtns[i][j]->getCoin_Status()==0)
            {
                // qDebug()<<"666";
                return;
            }
        }
    }
    //  qDebug()<<"win";
    // QMessageBox::information(this,"恭喜!","你获得了游戏胜利!");

    mHasWin=true;


    //设置按钮音效
    QSoundEffect *sound=new QSoundEffect(this);
    sound->setSource(QUrl::fromLocalFile(":/res/LevelWinSound.wav"));
    sound->play();






    //播放胜利动画
    QLabel *winLabel=new QLabel(this);
    QPixmap pix(":/res/LevelCompletedDialogBg.png");

    winLabel->setPixmap(pix);
    winLabel->resize(pix.size());
    winLabel->show();
    //先把labe隐藏起来
    winLabel->move((this->width()-winLabel->width())/2,-winLabel->height());
    //制作动画
    QPropertyAnimation *successAnimation=new QPropertyAnimation(winLabel,"geometry",this);
    successAnimation->setStartValue(winLabel->geometry());
    successAnimation->setEndValue(QRect(winLabel->x(),winLabel->y()+100,winLabel->width(),winLabel->height()));
    successAnimation->setDuration(1000);
    successAnimation->setEasingCurve(QEasingCurve::OutBounce);//设置动画曲线
    successAnimation->start(QAbstractAnimation::DeleteWhenStopped);


}

void playScene::paintEvent(QPaintEvent *e)
{
    //绘制背景图
    QPainter painter(this);
    painter.translate(0,this->menuBar()->height());//设置画家开始绘画的位置
    QPixmap pix(":/res/PlayLevelSceneBg.png");
    painter.drawPixmap(0,0,this->width(),this->height(),pix);
    //绘制logo
    pix.load(":/res/Title.png");
    //logo缩放到%50
    pix=pix.scaled(pix.width()/2,pix.height()/2);
    painter.drawPixmap(0,0,pix);
}