基于QT的电子木鱼小游戏(C/C++)

文章目录

前言

今年最火爆的解压小游戏电子木鱼，现在许多软件都上架了这个小程序。我在网上看了一下基本上都是用py和Java写的，所以我用QT重新写了一下，作为小白练手项目非常适合

一、界面展示

VID_20221230_203659

二、功能模块

功能设计
鼠标点击和释放事件,模拟敲打木鱼动作
每一次的敲打木鱼都会缩小和放大一次
并且在木鱼上方显示出"功德+1"字样和播放一次敲打木鱼的声音
背景音乐一直播放
设置一个按钮为自动敲击木鱼
设置一个按钮为背景音乐的开关

1) 木鱼缩放

我是使用的一个label来放图片
缩小的原理是在现有木鱼图片大小上长和宽都同时缩小一个比例m
因为是按照中心点不变的缩小
所以左上点pos的坐标下降m/2
放大同理

// m =  10 图签放大,pos点上移.// m =  -10 图签缩小,pos点下移.voidWidget::MuYu(int m){//获取当前label图片宽int currentWidth = ui->label->width();//获取当前label图片高int currentHeight = ui->label->height();//改变图片大小
    currentWidth += m;
    currentHeight += m;//在标签上重新设置图片大小和图片起始位置
    ui->label->setGeometry(ui->label->pos().x()-m/2,ui->label->pos().y()-m/2,currentWidth, currentHeight);}

2) 功德+1 显示

用一个label设置文字 “功德+1”
这里文字出现的位置可以是随机的也可以定点出现
随机出现可以跟踪鼠标点击的位置
定点出现要提前写一个QPoint指定地点 (示例这个方式)

每一次出现后先上移一定位置(会使用QT动画函数 QPropertyAnimation ),然后消失

voidWidget::gongde(){
    ui->label_2->setText("功德+1");//QPropertyAnimation *m_TopPropertyAnimation;//绑定要移动的label对象
    m_TopPropertyAnimation->setTargetObject(ui->label_2);//设置按pos属性移动
    m_TopPropertyAnimation->setPropertyName("pos");// set 动画的起点、终点、持续时间
    m_TopPropertyAnimation->setDuration(600);
    m_TopPropertyAnimation->setStartValue(pos);
    m_TopPropertyAnimation->setEndValue(pos+QPoint(0,-120));// 启动和结束
    m_TopPropertyAnimation->start();//这里加一个延时函数避免,避免动画没有结束直接清除文字Delay(600);//清除文字
    ui->label_2->clear();}

3) 音乐

背景音乐BGM<<大悲咒>>直接功德加满

voidWidget::bgMusice(){//QMediaPlayer *bg_player;qDebug()<<"dmz";//BACKMUSICE 宏定义文件路径
    bg_player->setMedia(QUrl::fromLocalFile(BACKMUSICE));
    bg_player->setVolume(10);
    bg_player->play();// 槽函数 监听QMediaPlayer::mediaStatusChanged信号 实现背景音乐循环播放connect(bg_player,&QMediaPlayer::mediaStatusChanged,this,&Widget::initStatus);}voidWidget::initStatus(QMediaPlayer::MediaStatus status){if(status == QMediaPlayer::EndOfMedia){
            bg_player->setPosition(0);
            bg_player->play();}}

敲击木鱼声音

voidWidget::MuYuMusice(){//QMediaPlayer *MuYu_player;//设置要播放的媒体//MUYUMUSICE宏定义文件路径
    MuYu_player->setMedia(QUrl::fromLocalFile(MUYUMUSICE));//设置音量
    MuYu_player->setVolume(50);//播放
    MuYu_player->play();}

4) 自动

写个槽函数，定时器定时触发，可以绑定滑杆设置一个敲打频率，同理可以调节背景音乐大小

voidWidget::Auto(){qDebug()<<"Auto";//图片缩小MuYu(-10);//敲到木鱼声音MuYuMusice();//功德+1文字gongde();//图片放大MuYu(10);}

5) 延时

voidWidget::Delay(int delay_time){
    QEventLoop loop;QTimer::singleShot(delay_time,&loop,SLOT(quit()));
    loop.exec();}

6) 完整代码

widget.h

#ifndefWIDGET_H#defineWIDGET_H#include<QWidget>#include<QPainter>#include<QRect>#include<QPropertyAnimation>#include<QMediaPlayer>#include<QTime>#include<QTimer>#include<QSystemTrayIcon>#include<QLabel>#include<QPainter>#include<QRect>#defineWIDTH480#defineHEIGH640#defineMUYUMUSICE"C:\\Users\\Liu\\Desktop\\code\\QT\\muyu\\untitled\\musice\\muyu.mp3"#defineBACKMUSICE"C:\\Users\\Liu\\Desktop\\code\\QT\\muyu\\untitled\\musice\\bg.mp3"#defineICON":/img/muy.ico"

QT_BEGIN_NAMESPACE

namespace Ui {classWidget;}
QT_END_NAMESPACE

classWidget:publicQWidget{
    Q_OBJECT

public:Widget(QWidget *parent =nullptr);~Widget();voidmousePressEvent(QMouseEvent *event);//点击voidmouseReleaseEvent(QMouseEvent *event);//释放voidMuYu(int);voidgongde();voidMuYuMusice();voidbgMusice();voidDelay(int);voidtray();voidinitStatus(QMediaPlayer::MediaStatus status);// 槽函数 监听QMediaPlayer::mediaStatusChanged信号private slots:voidon_toolButton_2_clicked(bool checked);voidon_toolButton_clicked(bool checked);voidAuto();private:
    Ui::Widget *ui;
    QMediaPlayer *MuYu_player;
    QMediaPlayer *bg_player;
    QPoint pos;
    QPropertyAnimation *m_TopPropertyAnimation;
    QTimer *timer;
    QSystemTrayIcon *m_systemTray;int conut=0;};#endif// WIDGET_H

widget.cpp

#include"widget.h"#include"ui_widget.h"#include<QDebug>#include<QMouseEvent>Widget::Widget(QWidget *parent):QWidget(parent),ui(new Ui::Widget){setMouseTracking(true);
    ui->setupUi(this);
    bg_player =new QMediaPlayer;
    MuYu_player =new QMediaPlayer;this->setWindowTitle("电子木鱼");this->setFixedSize(WIDTH,HEIGH);this->setWindowIcon(QIcon(ICON));
    m_TopPropertyAnimation =newQPropertyAnimation(this);
    pos=ui->label_2->pos();

    timer =new QTimer;connect(timer,SIGNAL(timeout()),this,SLOT(Auto()));bgMusice();tray();}Widget::~Widget(){delete ui;}voidWidget::tray(){
    m_systemTray =newQSystemTrayIcon(this);
    m_systemTray->setIcon(QIcon(ICON));
    m_systemTray->setToolTip("SystemTray Program");
    m_systemTray->show();}// m=10 图签放大 pos点上移// m=-10 图签缩小 pos点下移voidWidget::MuYu(int m){//获取当前label图片宽int currentWidth = ui->label->width();//获取当前label图片高int currentHeight = ui->label->height();//改变图片大小
    currentWidth += m;
    currentHeight += m;//在标签上重新设置图片大小和图片起始位置
    ui->label->setGeometry(ui->label->pos().x()-m/2,ui->label->pos().y()-m/2,currentWidth, currentHeight);}voidWidget::MuYuMusice(){//设置要播放的媒体
    MuYu_player->setMedia(QUrl::fromLocalFile(MUYUMUSICE));//设置音量
    MuYu_player->setVolume(50);//播放
    MuYu_player->play();}voidWidget::bgMusice(){qDebug()<<"dmz";
    bg_player->setMedia(QUrl::fromLocalFile(BACKMUSICE));
    bg_player->setVolume(10);
    bg_player->play();// 槽函数 监听QMediaPlayer::mediaStatusChanged信号 实现背景音乐循环播放connect(bg_player,&QMediaPlayer::mediaStatusChanged,this,&Widget::initStatus);}voidWidget::initStatus(QMediaPlayer::MediaStatus status){if(status == QMediaPlayer::EndOfMedia){
            bg_player->setPosition(0);
            bg_player->play();}}voidWidget::gongde(){
    ui->label_2->setText("功德+1");// bind
    m_TopPropertyAnimation->setTargetObject(ui->label_2);
    m_TopPropertyAnimation->setPropertyName("pos");// set 动画的起点、终点、持续时间
    m_TopPropertyAnimation->setDuration(600);
    m_TopPropertyAnimation->setStartValue(pos);
    m_TopPropertyAnimation->setEndValue(pos+QPoint(0,-120));// 启动和结束
    m_TopPropertyAnimation->start();Delay(600);
    ui->label_2->clear();}voidWidget::mousePressEvent(QMouseEvent *event){qDebug()<<"press";MuYu(-10);MuYuMusice();gongde();}voidWidget::mouseReleaseEvent(QMouseEvent *event){qDebug()<<"release";MuYu(10);}voidWidget::on_toolButton_clicked(bool checked){if(checked){
        timer->start(500);}else{
        timer->stop();}}voidWidget::on_toolButton_2_clicked(bool checked){if(checked){
        bg_player->stop();}else{
        bg_player->play();}}voidWidget::Auto(){qDebug()<<"Auto";MuYu(-10);MuYuMusice();gongde();MuYu(10);}//延时voidWidget::Delay(int delay_time){
    QEventLoop loop;QTimer::singleShot(delay_time,&loop,SLOT(quit()));
    loop.exec();}

代码写的不好，很多地方还可以优化，欢迎补充！！！
要素材的可以私聊我