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Python实战项目详解：打造个性化桌面宠物应用

萌宠菠菠乐园
2024-12-17 16:47

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：

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）。 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。 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。 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。 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。 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

import sys import os import random from PyQt5 import QtWidgets, QtGui, QtCore class DeskPet(QtWidgets.QLabel): def __init__(self): super().__init__() self.initUI() self.childPets = [] self.isDragging = False self.isMoving = False self.change = False def initUI(self): self.setWindowFlags(QtCore.Qt.FramelessWindowHint | QtCore.Qt.WindowStaysOnTopHint) self.setAttribute(QtCore.Qt.WA_TranslucentBackground) self.setGeometry(500, 500, 130, 130) self.currentAction = self.startIdle self.timer = QtCore.QTimer(self) self.timer.timeout.connect(self.updateAnimation) self.changeDirectionTimer = QtCore.QTimer(self) # 添加定时器 self.changeDirectionTimer.timeout.connect(self.changeDirection) # 定时器触发时调用changeDirection方法 self.startIdle() self.setContextMenuPolicy(QtCore.Qt.CustomContextMenu) self.customContextMenuRequested.connect(self.showMenu) self.setMouseTracking(True) self.dragging = False def loadImages(self, path): return [QtGui.QPixmap(os.path.join(path, f)) for f in os.listdir(path) if f.endswith('.png')] def startIdle(self): self.setFixedSize(130, 130) self.currentAction = self.startIdle self.images = self.loadImages("Deskpet/resource/xianzhi") self.currentImage = 0 self.timer.start(100) self.moveSpeed = 0 self.movingDirection = 0 if self.changeDirectionTimer.isActive(): self.changeDirectionTimer.stop() # 停止方向改变的定时器 def startWalk(self): self.setFixedSize(130, 130) if not self.isDragging: self.currentAction = self.startWalk direction = random.choice(["zuo", "you"]) self.images = self.loadImages(f"Deskpet/resource/sanbu/{direction}") self.currentImage = 0 self.movingDirection = -1 if direction == "zuo" else 1 self.moveSpeed = 10 self.timer.start(100) self.changeDirectionTimer.start(3000) # 启动定时器 def movePet(self): screen = QtWidgets.QDesktopWidget().screenGeometry() new_x = self.x() + self.movingDirection * self.moveSpeed if new_x < 10: new_x = 10 if self.currentAction == self.startWalk: self.movingDirection *= -1 # 停止加载原先的图片 self.timer.stop() self.images = [] # 清空当前图片列表 if self.movingDirection == -1: # 向左移动 self.images = self.loadImages("Deskpet/resource/sanbu/zuo") else: # 向右移动 self.images = self.loadImages("Deskpet/resource/sanbu/you") self.currentImage = 0 self.timer.start(100) elif new_x > screen.width() - self.width() - 10: new_x = screen.width() - self.width() - 10 if self.currentAction == self.startWalk: self.movingDirection *= -1 # 停止加载原先的图片 self.timer.stop() self.images = [] # 清空当前图片列表 # 根据移动方向加载对应的图片 if self.movingDirection == -1: # 向左移动 self.images = self.loadImages("Deskpet/resource/sanbu/zuo") else: # 向右移动 self.images = self.loadImages("Deskpet/resource/sanbu/you") self.currentImage = 0 self.timer.start(100) self.deskpet_rect = self.geometry() for child in self.childPets: if isinstance(child, XiaobaiWindow): self.xiaobai_rect = child.geometry() if self.deskpet_rect.intersects(self.xiaobai_rect): child.close() self.startMeet() self.move(new_x, self.y()) def startMeet(self): self.setFixedSize(150, 150) self.currentAction = self.startMeet self.images = self.loadImages("Deskpet/resource/meet") self.currentImage = 0 self.moveSpeed = 0 self.movingDirection = 0 self.timer.start(30) def startLift(self): self.setFixedSize(160, 160) self.currentAction = self.startLift self.images = self.loadImages("Deskpet/resource/linqi") self.currentImage = 0 self.moveSpeed = 0 self.movingDirection = 0 self.timer.start(100) def startFall(self): self.setFixedSize(150, 150) self.currentAction = self.startFall self.images = self.loadImages("Deskpet/resource/xialuo") self.currentImage = 0 self.movingDirection = 0 self.moveSpeed = 5 self.stopOtherActions() self.timer.start(30) def stopOtherActions(self): self.timer.stop() if self.currentAction == self.startWalk: self.changeDirectionTimer.stop() # 停止方向判定定时器 self.startIdle() elif self.currentAction == self.startLift: self.startIdle() elif self.currentAction == self.startFall: pass else: self.startIdle() def updateAnimation(self): self.setPixmap(self.images[self.currentImage]) self.currentImage = (self.currentImage + 1) % len(self.images) if hasattr(self, 'movingDirection'): if self.currentAction == self.startFall: self.fallPet() else: self.movePet() def fallPet(self): self.setFixedSize(130, 130) screen = QtWidgets.QDesktopWidget().screenGeometry() new_y = self.y() + self.moveSpeed if new_y > screen.height() - self.height() - 10: new_y = screen.height() - self.height() - 10 self.timer.stop() self.startIdle() self.move(self.x(), new_y) def showMenu(self, position): menu = QtWidgets.QMenu() if self.currentAction == self.sleep: menu.addAction("偷吃宵夜", self.Snack) menu.addAction("唤醒", self.WakeUp) menu.addSeparator() menu.addAction("隐藏", self.minimizeWindow) menu.addAction("退出", self.close) else: menu.addAction("散步", self.startWalk) menu.addAction("下落", self.startFall) menu.addAction("运动", self.exercise) menu.addAction("吃饭", self.eating) menu.addAction("睡觉", self.sleep) menu.addAction("屁屁舞", self.pipi) menu.addAction("分身术", self.clonePet) menu.addAction("动感光波！", self.transform) menu.addAction("呼唤小白", self.summonXiaobai) menu.addAction("测试", self.startMeet) child_menu = menu.addMenu("小彩蛋") child_menu.addAction("开发者的Q/A", self.starttalk) child_menu.addAction("小游戏", self.transform) menu.addSeparator() menu.addAction("停止", self.startIdle) menu.addAction("隐藏", self.minimizeWindow) menu.addAction("退出", self.close) menu.exec_(self.mapToGlobal(position)) def Snack(self): self.setFixedSize(160, 130) self.currentAction = self.sleep self.images = self.loadImages("Deskpet/resource/snack") self.currentImage = 0 self.timer.start(100) self.moveSpeed = 0 self.movingDirection = 0 QtCore.QTimer.singleShot(len(self.images) * 100, self.sleep) def transform(self): self.setFixedSize(160, 130) self.currentAction = self.transform self.images = self.loadImages("Deskpet/resource/xiandanchaoren") self.currentImage = 0 self.timer.start(100) self.moveSpeed = 0 self.movingDirection = 0 def pipi(self): self.setFixedSize(300, 130) self.currentAction = self.pipi self.images = self.loadImages("Deskpet/resource/pipi") self.currentImage = 0 self.timer.start(25) self.moveSpeed = 0 self.movingDirection = 0 def exercise(self): self.setFixedSize(150,180 ) self.currentAction = self.exercise self.images = self.loadImages("Deskpet/resource/yundong") self.currentImage = 0 self.timer.start(125) self.moveSpeed = 0 self.movingDirection = 0 def eating(self): self.setFixedSize(160, 90) self.currentAction = self.eating self.images = self.loadImages("Deskpet/resource/eat") self.currentImage = 0 self.timer.start(25) self.moveSpeed = 0 self.movingDirection = 0 QtCore.QTimer.singleShot(len(self.images) * 30, self.startIdle) def sleep(self): self.setFixedSize(315, 500) self.currentAction = self.sleep self.images = self.loadImages("Deskpet/resource/sleep") self.currentImage = 0 self.timer.start(155) self.moveSpeed = 0 self.movingDirection = 0 def showWakeUpMenu(self): self.setFixedSize(130, 130) self.sleeping = True menu = QtWidgets.QMenu() menu.addAction("唤醒", self.wakeUp) menu.exec_(self.mapToGlobal(self.pos())) def WakeUp(self): self.setFixedSize(180, 180) self.sleeping = False self.currentAction = self.WakeUp self.images = self.loadImages("Deskpet/resource/waken") self.currentImage = 0 self.timer.start(30) # 延时，等待所有图片加载完成 QtCore.QTimer.singleShot(len(self.images) * 30, self.finishWakeUp) def Ninjia(self): self.setFixedSize(160, 150) self.sleeping = False self.currentAction = self.Ninjia self.images = self.loadImages("Deskpet/resource/Ninjia") self.currentImage = 0 self.timer.start(30) # 延时，等待所有图片加载完成 QtCore.QTimer.singleShot(len(self.images) * 30, self.startIdle) def Ninjia2(self): new_pet = DeskPet() self.childPets.append(new_pet) self.setFixedSize(160, 150) self.sleeping = False self.currentAction = self.Ninjia2 self.images = self.loadImages("Deskpet/resource/Ninjia2") self.currentImage = 0 self.timer.start(30) # 延时，等待所有图片加载完成 QtCore.QTimer.singleShot(len(self.images) * 30, self.startIdle) def finishWakeUp(self): self.movingDirection = 0 self.wakeUpImagesLoaded = True self.setFixedSize(180, 180) self.timer.stop() self.currentAction = self.startIdle self.images = self.loadImages("Deskpet/resource/xianzhi") self.currentImage = 0 self.timer.start(100) def clonePet(self): new_pet = DeskPet() self.childPets.append(new_pet) self.Ninjia() new_pet.show() new_pet.Ninjia2() def starttalk(self): starttalk = ChatApp() starttalk.show() self.childPets.append(starttalk) def summonXiaobai(self): xiaobai = XiaobaiWindow() xiaobai.show() self.childPets.append(xiaobai) def closeEvent(self, event): for child in self.childPets: child.close() # 关闭所有子窗口 super().closeEvent(event) def minimizeWindow(self): self.showMinimized() def mousePressEvent(self, event): if event.button() == QtCore.Qt.LeftButton: self.dragging = True self.isDragging = True self.drag_position = event.globalPos() - self.pos() self.prevAction = self.currentAction self.startLift() event.accept() def mouseMoveEvent(self, event): if QtCore.Qt.LeftButton and self.dragging: self.move(event.globalPos() - self.drag_position) event.accept() def mouseReleaseEvent(self, event): if event.button() == QtCore.Qt.LeftButton: self.dragging = False self.isDragging = False # 根据需要重新启动changeDirectionTimer if self.currentAction == self.startWalk: self.changeDirectionTimer.start() self.prevAction() # 或者 self.startIdle(), 根据之前的动作恢复状态 event.accept() def changeDirection(self): 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: return # 如果正在执行下落动作，不改变方向 if random.random() < 0.5: # 随机选择是否改变方向 self.movingDirection *= -1 self.change = True if self.change == True: # 停止加载原先的图片 self.timer.stop() self.images = [] # 清空当前图片列表 self.startWalk() self.change = False class XiaobaiWindow(QtWidgets.QWidget): def __init__(self): super().__init__() self.initUI() def initUI(self): self.setWindowFlags(QtCore.Qt.FramelessWindowHint | QtCore.Qt.WindowStaysOnTopHint) self.setAttribute(QtCore.Qt.WA_TranslucentBackground) self.setGeometry(500, 500, 125, 100) self.timer = QtCore.QTimer(self) self.timer.timeout.connect(self.updateAnimation) self.images = self.loadImages("Deskpet/resource/xiaobai") self.currentImage = 0 self.timer.start(20) self.dragPosition = QtCore.QPoint() self.label = QtWidgets.QLabel(self) self.label.setGeometry(0, 0, 140, 100) def mousePressEvent(self, event): if event.button() == QtCore.Qt.LeftButton: self.dragPosition = event.globalPos() - self.frameGeometry().topLeft() event.accept() def mouseMoveEvent(self, event): if event.buttons() == QtCore.Qt.LeftButton: self.move(event.globalPos() - self.dragPosition) event.accept() def showMenu(self, position): menu = QtWidgets.QMenu() menu.addAction("隐藏", self.minimizeWindow) menu.addAction("回去", self.close) menu.exec_(self.mapToGlobal(position)) def loadImages(self, path): return [QtGui.QPixmap(os.path.join(path, f)) for f in os.listdir(path) if f.endswith('.png')] def updateAnimation(self): self.label.setPixmap(self.images[self.currentImage]) self.currentImage = (self.currentImage + 1) % len(self.images) def minimizeWindow(self): self.showMinimized() def closeEvent(self, event): self.timer.stop() super().closeEvent(event) def eventFilter(self, obj, event): if event.type() == QtCore.QEvent.ContextMenu: self.showMenu(event.pos()) return True return super().eventFilter(obj, event) def showEvent(self, event): self.installEventFilter(self) class ChatApp(QtWidgets.QWidget): def __init__(self): super().__init__() self.initUI() def initUI(self): self.setWindowTitle('聊天窗口') layout = QtWidgets.QVBoxLayout() 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）") layout.addWidget(label) button1 = QtWidgets.QPushButton("开发者你是哪里人呀？") button1.clicked.connect(self.on_button1_clicked) layout.addWidget(button1) button2 = QtWidgets.QPushButton("开发者你是一个什么样的人呀？") button2.clicked.connect(self.on_button2_clicked) layout.addWidget(button2) button3 = QtWidgets.QPushButton("我想给开发者生猴子(〃ﾉωﾉ)") layout.addWidget(button3) self.new_window = None # 新窗口实例作为成员变量 self.setLayout(layout) def on_button1_clicked(self): self.new_window = QtWidgets.QWidget() self.new_window.setWindowTitle('新窗口') layout = QtWidgets.QVBoxLayout() 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？") layout.addWidget(label) button4 = QtWidgets.QPushButton("开发者你喜欢吃什么") button4.clicked.connect(self.on_button4_clicked) layout.addWidget(button4) button3 = QtWidgets.QPushButton("我想给开发者生猴子(〃ﾉωﾉ)") layout.addWidget(button3) self.new_window.setLayout(layout) self.new_window.show() def on_button2_clicked(self): self.new_window = QtWidgets.QWidget() self.new_window.setWindowTitle('新窗口') layout = QtWidgets.QVBoxLayout() 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？") layout.addWidget(label)