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Python实践项目讲解：如何用制作一个桌面宠物_python桌宠

作者：空白诗007 | 2024-08-02 20:45:19

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python桌宠

制作一个桌面宠物（Desktop Pet）在Python中通常涉及多个步骤，包括创建宠物的图形界面、添加动画效果、处理用户交互等。下面是一个简化的步骤指南，帮助你开始使用Python制作桌面宠物：

  1. 选择图形库：
    • Tkinter（Python自带的图形库，简单但功能有限）。
    • Pygame（适用于游戏和多媒体应用，功能强大）。
    • PyQt 或 PySide（跨平台的图形用户界面工具包，用于创建复杂的桌面应用）。
    • 第三方库如Kivy（多平台Python库，用于开发多触摸应用）或wxPython（另一个跨平台的GUI工具包）。
  2. 设计宠物形象：
    • 你可以使用图像编辑软件（如Adobe Photoshop、GIMP等）来创建宠物的图片或动画。
    • 宠物可以有不同的状态，比如睡觉、跑动、吃东西等，每种状态对应不同的图片或动画。
  3. 编写代码：
    • 初始化图形窗口，并加载宠物的初始状态图片。
    • 编写代码来处理宠物的动画，比如定期更换图片来模拟宠物的动作。
    • 添加用户交互功能，比如用户可以点击或拖动宠物来移动它，或者与宠物进行简单的互动。
  4. 添加逻辑：
    • 根据用户的操作或时间的变化，更新宠物的状态和行为。
    • 可以添加一些随机性，使宠物的行为看起来更自然。
  5. 测试与调试：
    • 在不同的操作系统和配置上测试你的桌面宠物，确保它能在各种环境下正常工作。
    • 调试并修复任何发现的问题。
  6. 打包与发布：
    • 使用如PyInstaller、cx_Freeze等工具将你的应用打包成一个可执行文件。
    • 发布你的桌面宠物，可以分享到网上供其他人下载和使用。

运行结果：

Python代码示例：（代码不完整，完整代码请看文末图片）

我基本上快发完了，你们先自己试一下能不能写完它

ps：图片自己可以找，不一定要我的

  1. import sys
  2. import os
  3. import random
  4. from PyQt5 import QtWidgets, QtGui, QtCore
  5.  
  6. class DeskPet(QtWidgets.QLabel):
  7.     def __init__(self):
  8.         super().__init__()
  9.         self.initUI()
  10.         self.childPets = []
  11.         self.isDragging = False
  12.         self.isMoving = False
  13.         self.change = False
  14.  
  15.     def initUI(self):
  16.         self.setWindowFlags(QtCore.Qt.FramelessWindowHint | QtCore.Qt.WindowStaysOnTopHint)
  17.         self.setAttribute(QtCore.Qt.WA_TranslucentBackground)
  18.         self.setGeometry(500, 500, 130, 130)
  19.         self.currentAction = self.startIdle
  20.         self.timer = QtCore.QTimer(self)
  21.         self.timer.timeout.connect(self.updateAnimation)
  22.         self.changeDirectionTimer = QtCore.QTimer(self)  # 添加定时器
  23.         self.changeDirectionTimer.timeout.connect(self.changeDirection)  # 定时器触发时调用changeDirection方法
  24.         self.startIdle()
  25.         self.setContextMenuPolicy(QtCore.Qt.CustomContextMenu)
  26.         self.customContextMenuRequested.connect(self.showMenu)
  27.         self.setMouseTracking(True)
  28.         self.dragging = False
  29.  
  30.     def loadImages(self, path):
  31.         return [QtGui.QPixmap(os.path.join(path, f)) for f in os.listdir(path) if f.endswith('.png')]
  32.  
  33.     def startIdle(self):
  34.         self.setFixedSize(130, 130)
  35.         self.currentAction = self.startIdle
  36.         self.images = self.loadImages("Deskpet/resource/xianzhi")
  37.         self.currentImage = 0
  38.         self.timer.start(100)
  39.         self.moveSpeed = 0
  40.         self.movingDirection = 0
  41.         if self.changeDirectionTimer.isActive():
  42.             self.changeDirectionTimer.stop()  # 停止方向改变的定时器
  43.  
  44.     def startWalk(self):
  45.         self.setFixedSize(130, 130)
  46.         if not self.isDragging:
  47.             self.currentAction = self.startWalk
  48.             direction = random.choice(["zuo", "you"])
  49.             self.images = self.loadImages(f"Deskpet/resource/sanbu/{direction}")
  50.             self.currentImage = 0
  51.             self.movingDirection = -1 if direction == "zuo" else 1
  52.             self.moveSpeed = 10
  53.             self.timer.start(100)
  54.             self.changeDirectionTimer.start(3000)  # 启动定时器
  55.  
  56.     def movePet(self):
  57.         screen = QtWidgets.QDesktopWidget().screenGeometry()
  58.         new_x = self.x() + self.movingDirection * self.moveSpeed
  59.         if new_x < 10:
  60.             new_x = 10
  61.             if self.currentAction == self.startWalk:
  62.                 self.movingDirection *= -1
  63.                 # 停止加载原先的图片
  64.                 self.timer.stop()
  65.                 self.images = []  # 清空当前图片列表
  66.                 if self.movingDirection == -1:  # 向左移动
  67.                     self.images = self.loadImages("Deskpet/resource/sanbu/zuo")
  68.                 else:  # 向右移动
  69.                     self.images = self.loadImages("Deskpet/resource/sanbu/you")
  70.  
  71.                 self.currentImage = 0
  72.                 self.timer.start(100)
  73.         elif new_x > screen.width() - self.width() - 10:
  74.             new_x = screen.width() - self.width() - 10
  75.             if self.currentAction == self.startWalk:
  76.                 self.movingDirection *= -1
  77.                 # 停止加载原先的图片
  78.                 self.timer.stop()
  79.                 self.images = []  # 清空当前图片列表
  80.                 # 根据移动方向加载对应的图片
  81.                 if self.movingDirection == -1:  # 向左移动
  82.                     self.images = self.loadImages("Deskpet/resource/sanbu/zuo")
  83.                 else:  # 向右移动
  84.                     self.images = self.loadImages("Deskpet/resource/sanbu/you")
  85.  
  86.                 self.currentImage = 0
  87.                 self.timer.start(100)
  88.         self.deskpet_rect = self.geometry()
  89.         for child in self.childPets:
  90.             if isinstance(child, XiaobaiWindow):
  91.                 self.xiaobai_rect = child.geometry()
  92.                 if self.deskpet_rect.intersects(self.xiaobai_rect):
  93.                     child.close()
  94.                     self.startMeet()
  95.         self.move(new_x, self.y())
  96.  
  97.     def startMeet(self):
  98.         self.setFixedSize(150, 150)
  99.         self.currentAction = self.startMeet
  100.         self.images = self.loadImages("Deskpet/resource/meet")
  101.         self.currentImage = 0
  102.         self.moveSpeed = 0
  103.         self.movingDirection = 0
  104.         self.timer.start(30)
  105.  
  106.     def startLift(self):
  107.         self.setFixedSize(160, 160)
  108.         self.currentAction = self.startLift
  109.         self.images = self.loadImages("Deskpet/resource/linqi")
  110.         self.currentImage = 0
  111.         self.moveSpeed = 0
  112.         self.movingDirection = 0
  113.         self.timer.start(100)
  114.  
  115.     def startFall(self):
  116.         self.setFixedSize(150, 150)
  117.         self.currentAction = self.startFall
  118.         self.images = self.loadImages("Deskpet/resource/xialuo")
  119.         self.currentImage = 0
  120.         self.movingDirection = 0
  121.         self.moveSpeed = 5
  122.         self.stopOtherActions()
  123.         self.timer.start(30)
  124.  
  125.     def stopOtherActions(self):
  126.         self.timer.stop()
  127.         if self.currentAction == self.startWalk:
  128.             self.changeDirectionTimer.stop()  # 停止方向判定定时器
  129.             self.startIdle()
  130.         elif self.currentAction == self.startLift:
  131.             self.startIdle()
  132.         elif self.currentAction == self.startFall:
  133.             pass
  134.         else:
  135.             self.startIdle()
  136.  
  137.     def updateAnimation(self):
  138.         self.setPixmap(self.images[self.currentImage])
  139.         self.currentImage = (self.currentImage + 1) % len(self.images)
  140.         if hasattr(self, 'movingDirection'):
  141.             if self.currentAction == self.startFall:
  142.                 self.fallPet()
  143.             else:
  144.                 self.movePet()
  145.  
  146.     def fallPet(self):
  147.         self.setFixedSize(130, 130)
  148.         screen = QtWidgets.QDesktopWidget().screenGeometry()
  149.         new_y = self.y() + self.moveSpeed
  150.         if new_y > screen.height() - self.height() - 10:
  151.             new_y = screen.height() - self.height() - 10
  152.             self.timer.stop()
  153.             self.startIdle()
  154.         self.move(self.x(), new_y)
  155.  
  156.     def showMenu(self, position):
  157.         menu = QtWidgets.QMenu()
  158.         if self.currentAction == self.sleep:
  159.             menu.addAction("偷吃宵夜", self.Snack)
  160.             menu.addAction("唤醒", self.WakeUp)
  161.             menu.addSeparator()
  162.             menu.addAction("隐藏", self.minimizeWindow)
  163.             menu.addAction("退出", self.close)
  164.         else:
  165.             menu.addAction("散步", self.startWalk)
  166.             menu.addAction("下落", self.startFall)
  167.             menu.addAction("运动", self.exercise)
  168.             menu.addAction("吃饭", self.eating)
  169.             menu.addAction("睡觉", self.sleep)
  170.             menu.addAction("屁屁舞", self.pipi)
  171.             menu.addAction("分身术", self.clonePet)
  172.             menu.addAction("动感光波！", self.transform)
  173.             menu.addAction("呼唤小白", self.summonXiaobai)
  174.             menu.addAction("测试", self.startMeet)
  175.             child_menu = menu.addMenu("小彩蛋")
  176.             child_menu.addAction("开发者的Q/A", self.starttalk)
  177.             child_menu.addAction("小游戏", self.transform)
  178.             menu.addSeparator()
  179.             menu.addAction("停止", self.startIdle)
  180.             menu.addAction("隐藏", self.minimizeWindow)
  181.             menu.addAction("退出", self.close)
  182.         menu.exec_(self.mapToGlobal(position))
  183.  
  184.     def Snack(self):
  185.         self.setFixedSize(160, 130)
  186.         self.currentAction = self.sleep
  187.         self.images = self.loadImages("Deskpet/resource/snack")
  188.         self.currentImage = 0
  189.         self.timer.start(100)
  190.         self.moveSpeed = 0
  191.         self.movingDirection = 0
  192.         QtCore.QTimer.singleShot(len(self.images) * 100, self.sleep)
  193.  
  194.  
  195.     def transform(self):
  196.         self.setFixedSize(160, 130)
  197.         self.currentAction = self.transform
  198.         self.images = self.loadImages("Deskpet/resource/xiandanchaoren")
  199.         self.currentImage = 0
  200.         self.timer.start(100)
  201.         self.moveSpeed = 0
  202.         self.movingDirection = 0
  203.  
  204.     def pipi(self):
  205.         self.setFixedSize(300, 130)
  206.         self.currentAction = self.pipi
  207.         self.images = self.loadImages("Deskpet/resource/pipi")
  208.         self.currentImage = 0
  209.         self.timer.start(25)
  210.         self.moveSpeed = 0
  211.         self.movingDirection = 0
  212.  
  213.     def exercise(self):
  214.         self.setFixedSize(150,180 )
  215.         self.currentAction = self.exercise
  216.         self.images = self.loadImages("Deskpet/resource/yundong")
  217.         self.currentImage = 0
  218.         self.timer.start(125)
  219.         self.moveSpeed = 0
  220.         self.movingDirection = 0
  221.  
  222.     def eating(self):
  223.         self.setFixedSize(160, 90)
  224.         self.currentAction = self.eating
  225.         self.images = self.loadImages("Deskpet/resource/eat")
  226.         self.currentImage = 0
  227.         self.timer.start(25)
  228.         self.moveSpeed = 0
  229.         self.movingDirection = 0
  230.         QtCore.QTimer.singleShot(len(self.images) * 30, self.startIdle)
  231.  
  232.     def sleep(self):
  233.         self.setFixedSize(315, 500)
  234.         self.currentAction = self.sleep
  235.         self.images = self.loadImages("Deskpet/resource/sleep")
  236.         self.currentImage = 0
  237.         self.timer.start(155)
  238.         self.moveSpeed = 0
  239.         self.movingDirection = 0
  240.  
  241.     def showWakeUpMenu(self):
  242.         self.setFixedSize(130, 130)
  243.         self.sleeping = True
  244.         menu = QtWidgets.QMenu()
  245.         menu.addAction("唤醒", self.wakeUp)
  246.         menu.exec_(self.mapToGlobal(self.pos()))
  247.  
  248.     def WakeUp(self):
  249.         self.setFixedSize(180, 180)
  250.         self.sleeping = False
  251.         self.currentAction = self.WakeUp
  252.         self.images = self.loadImages("Deskpet/resource/waken")
  253.         self.currentImage = 0
  254.         self.timer.start(30)
  255.         # 延时，等待所有图片加载完成
  256.         QtCore.QTimer.singleShot(len(self.images) * 30, self.finishWakeUp)
  257.  
  258.     def Ninjia(self):
  259.         self.setFixedSize(160, 150)
  260.         self.sleeping = False
  261.         self.currentAction = self.Ninjia
  262.         self.images = self.loadImages("Deskpet/resource/Ninjia")
  263.         self.currentImage = 0
  264.         self.timer.start(30)
  265.         # 延时，等待所有图片加载完成
  266.         QtCore.QTimer.singleShot(len(self.images) * 30, self.startIdle)
  267.  
  268.     def Ninjia2(self):
  269.         new_pet = DeskPet()
  270.         self.childPets.append(new_pet)
  271.         self.setFixedSize(160, 150)
  272.         self.sleeping = False
  273.         self.currentAction = self.Ninjia2
  274.         self.images = self.loadImages("Deskpet/resource/Ninjia2")
  275.         self.currentImage = 0
  276.         self.timer.start(30)
  277.         # 延时，等待所有图片加载完成
  278.         QtCore.QTimer.singleShot(len(self.images) * 30, self.startIdle)
  279.  
  280.     def finishWakeUp(self):
  281.         self.movingDirection = 0
  282.         self.wakeUpImagesLoaded = True
  283.         self.setFixedSize(180, 180)
  284.         self.timer.stop()
  285.         self.currentAction = self.startIdle
  286.         self.images = self.loadImages("Deskpet/resource/xianzhi")
  287.         self.currentImage = 0
  288.         self.timer.start(100)
  289.  
  290.     def clonePet(self):
  291.         new_pet = DeskPet()
  292.         self.childPets.append(new_pet)
  293.         self.Ninjia()
  294.         new_pet.show()
  295.         new_pet.Ninjia2()
  296.  
  297.     def starttalk(self):
  298.         starttalk = ChatApp()
  299.         starttalk.show()
  300.         self.childPets.append(starttalk)
  301.  
  302.     def summonXiaobai(self):
  303.         xiaobai = XiaobaiWindow()
  304.         xiaobai.show()
  305.         self.childPets.append(xiaobai)
  306.  
  307.     def closeEvent(self, event):
  308.         for child in self.childPets:
  309.             child.close()  # 关闭所有子窗口
  310.         super().closeEvent(event)
  311.  
  312.     def minimizeWindow(self):
  313.         self.showMinimized()
  314.  
  315.     def mousePressEvent(self, event):
  316.         if event.button() == QtCore.Qt.LeftButton:
  317.             self.dragging = True
  318.             self.isDragging = True
  319.             self.drag_position = event.globalPos() - self.pos()
  320.             self.prevAction = self.currentAction
  321.             self.startLift()
  322.  
  323.             event.accept()
  324.  
  325.     def mouseMoveEvent(self, event):
  326.         if QtCore.Qt.LeftButton and self.dragging:
  327.             self.move(event.globalPos() - self.drag_position)
  328.             event.accept()
  329.  
  330.     def mouseReleaseEvent(self, event):
  331.         if event.button() == QtCore.Qt.LeftButton:
  332.             self.dragging = False
  333.             self.isDragging = False
  334.  
  335.             # 根据需要重新启动changeDirectionTimer
  336.             if self.currentAction == self.startWalk:
  337.                 self.changeDirectionTimer.start()
  338.  
  339.             self.prevAction()  # 或者 self.startIdle(), 根据之前的动作恢复状态
  340.             event.accept()
  341.  
  342.     def changeDirection(self):
  343.         if self.currentAction == self.startFall or self.currentAction == self.eating or self.currentAction == self.transform or self.currentAction == self.sleep or self.currentAction == self.pipi or self.currentAction == self.exercise or self.currentAction == self.WakeUp or self.currentAction == self.startIdle or self.startMeet:
  344.             return  # 如果正在执行下落动作，不改变方向
  345.  
  346.         if random.random() < 0.5:  # 随机选择是否改变方向
  347.             self.movingDirection *= -1
  348.             self.change = True
  349.             if self.change == True:
  350.                 # 停止加载原先的图片
  351.                 self.timer.stop()
  352.                 self.images = []  # 清空当前图片列表
  353.                 self.startWalk()
  354.                 self.change = False
  355.  
  356. class XiaobaiWindow(QtWidgets.QWidget):
  357.     def __init__(self):
  358.         super().__init__()
  359.         self.initUI()
  360.  
  361.     def initUI(self):
  362.         self.setWindowFlags(QtCore.Qt.FramelessWindowHint | QtCore.Qt.WindowStaysOnTopHint)
  363.         self.setAttribute(QtCore.Qt.WA_TranslucentBackground)
  364.         self.setGeometry(500, 500, 125, 100)
  365.         self.timer = QtCore.QTimer(self)
  366.         self.timer.timeout.connect(self.updateAnimation)
  367.         self.images = self.loadImages("Deskpet/resource/xiaobai")
  368.         self.currentImage = 0
  369.         self.timer.start(20)
  370.         self.dragPosition = QtCore.QPoint()
  371.         self.label = QtWidgets.QLabel(self)
  372.         self.label.setGeometry(0, 0, 140, 100)
  373.  
  374.     def mousePressEvent(self, event):
  375.         if event.button() == QtCore.Qt.LeftButton:
  376.             self.dragPosition = event.globalPos() - self.frameGeometry().topLeft()
  377.             event.accept()
  378.  
  379.     def mouseMoveEvent(self, event):
  380.         if event.buttons() == QtCore.Qt.LeftButton:
  381.             self.move(event.globalPos() - self.dragPosition)
  382.             event.accept()
  383.  
  384.     def showMenu(self, position):
  385.         menu = QtWidgets.QMenu()
  386.         menu.addAction("隐藏", self.minimizeWindow)
  387.         menu.addAction("回去", self.close)
  388.         menu.exec_(self.mapToGlobal(position))
  389.  
  390.     def loadImages(self, path):
  391.         return [QtGui.QPixmap(os.path.join(path, f)) for f in os.listdir(path) if f.endswith('.png')]
  392.  
  393.     def updateAnimation(self):
  394.         self.label.setPixmap(self.images[self.currentImage])
  395.         self.currentImage = (self.currentImage + 1) % len(self.images)
  396.  
  397.     def minimizeWindow(self):
  398.         self.showMinimized()
  399.  
  400.     def closeEvent(self, event):
  401.         self.timer.stop()
  402.         super().closeEvent(event)
  403.  
  404.     def eventFilter(self, obj, event):
  405.         if event.type() == QtCore.QEvent.ContextMenu:
  406.             self.showMenu(event.pos())
  407.             return True
  408.         return super().eventFilter(obj, event)
  409.  
  410.     def showEvent(self, event):
  411.         self.installEventFilter(self)
  412.  
  413. class ChatApp(QtWidgets.QWidget):
  414.     def __init__(self):
  415.         super().__init__()
  416.         self.initUI()
  417.  
  418.     def initUI(self):
  419.         self.setWindowTitle('聊天窗口')
  420.         layout = QtWidgets.QVBoxLayout()
  421.         label = QtWidgets.QLabel("你好，我是开发者”乐子猪“\n请问你想问什么？\n（该聊天的内容不完善且功能有缺陷）")
  422.         layout.addWidget(label)
  423.  
  424.         button1 = QtWidgets.QPushButton("开发者你是哪里人呀？")
  425.         button1.clicked.connect(self.on_button1_clicked)
  426.         layout.addWidget(button1)
  427.  
  428.         button2 = QtWidgets.QPushButton("开发者你是一个什么样的人呀？")
  429.         button2.clicked.connect(self.on_button2_clicked)
  430.         layout.addWidget(button2)
  431.  
  432.         button3 = QtWidgets.QPushButton("我想给开发者生猴子(〃ﾉωﾉ)")
  433.         layout.addWidget(button3)
  434.  
  435.         self.new_window = None  # 新窗口实例作为成员变量
  436.         self.setLayout(layout)
  437.  
  438.     def on_button1_clicked(self):
  439.         self.new_window = QtWidgets.QWidget()
  440.         self.new_window.setWindowTitle('新窗口')
  441.         layout = QtWidgets.QVBoxLayout()
  442.         label = QtWidgets.QLabel("我是广东人。（不过不是土生土长的）\n#请问你还想聊什么？")
  443.         layout.addWidget(label)
  444.  
  445.         button4 = QtWidgets.QPushButton("开发者你喜欢吃什么")
  446.         button4.clicked.connect(self.on_button4_clicked)
  447.         layout.addWidget(button4)
  448.  
  449.         button3 = QtWidgets.QPushButton("我想给开发者生猴子(〃ﾉωﾉ)")
  450.         layout.addWidget(button3)
  451.  
  452.         self.new_window.setLayout(layout)
  453.         self.new_window.show()
  454.  
  455.  
  456.     def on_button2_clicked(self):
  457.         self.new_window = QtWidgets.QWidget()
  458.         self.new_window.setWindowTitle('新窗口')
  459.         layout = QtWidgets.QVBoxLayout()
  460.         label = QtWidgets.QLabel("一个帅气逼人，温柔可爱，风流倜傥的美男子！\n#请问你还想聊什么？")
  461.         layout.addWidget(label)
  462.

完整代码在这里
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