用tkinter写一个桌面宠物
目录
桌宠是什么
tkinter是什么
代码
桌宠是什么
桌宠，即桌面宠物，又称电子宠物。属于休闲类小游戏，可存在于任何人的电脑桌面上，饲养它，和它玩耍，看它成长，很有乐趣，无论小孩大人都会喜欢的小型休闲娱乐游戏。
tkinter是什么
Python的标准Tk GUI工具包的接口
Tkinter模块("Tk 接口")是Python的标准Tk GUI工具包的接口.
Tk和Tkinter可以在大多数的Unix平台下使用,同样可以应用在Windows和Macintosh系统里.Tk8.0的后续版本可以通过ttk实现本地窗口风格,并良好地运行在绝大多数平台中.
此外，tkinter.tix提供了更丰富的窗口组件。
代码
import tkinter
import os
import random
from platform import system
class Pet:
def __init__(self):
self.root = tkinter.Tk()
self.delay = 170
self.pixels_from_right = 200
self.pixels_from_bottom = 200
self.move_speed = 6
self.animation = dict(
idle=[tkinter.PhotoImage(file=os.path.abspath('gifs/idle.gif'), format='gif -index %i' % i) for i in
range(5)],
idle_to_sleep=[
tkinter.PhotoImage(file=os.path.abspath('gifs/idle-to-sleep.gif'), format='gif -index %i' % i)
for i in range(8)],
sleep=[tkinter.PhotoImage(file=os.path.abspath('gifs/sleep.gif'), format='gif -index %i' % i) for i in
range(3)] * 3,
sleep_to_idle=[
tkinter.PhotoImage(file=os.path.abspath('gifs/sleep-to-idle.gif'), format='gif -index %i' % i)
for i in range(8)],
walk_left=[tkinter.PhotoImage(file=os.path.abspath('gifs/walk-left.gif'), format='gif -index %i' % i)
for i in range(8)],
walk_right=[tkinter.PhotoImage(file=os.path.abspath('gifs/walk-right.gif'), format='gif -index %i' % i)
for i in range(8)]
)
self.root.overrideredirect(True)
if system() == 'Windows':
self.root.wm_attributes('-transparent', 'black')
else:
self.root.wm_attributes('-transparent', True)
self.root.config(bg='systemTransparent')
self.root.attributes('-topmost', True)
self.root.bind("<Key>", self.onKeyPress)
self.label = tkinter.Label(self.root, bd=0, bg='black')
if system() != 'Windows':
self.label.config(bg='systemTransparent')
self.label.pack()
screen_width = self.root.winfo_screenwidth()
screen_height = self.root.winfo_screenheight()
self.min_width = 10
self.max_width = screen_width - 110
self.curr_width = screen_width - self.pixels_from_right
self.curr_height = screen_height - self.pixels_from_bottom
self.root.geometry('%dx%d+%d+%d' % (100, 100, self.curr_width, self.curr_height))
def update(self, i, curr_animation):
self.root.geometry('%dx%d+%d+%d' % (100, 100, self.curr_width, self.curr_height))
self.root.attributes('-topmost', True)
animation_arr = self.animation[curr_animation]
frame = animation_arr[i]
self.label.configure(image=frame)
if curr_animation in ('walk_left', 'walk_right'):
self.move_window(curr_animation)
i += 1
if i == len(animation_arr):
next_animation = self.getNextAnimation(curr_animation)
self.root.after(self.delay, self.update, 0, next_animation)
else:
self.root.after(self.delay, self.update, i, curr_animation)
def onLeftClick(self, event):
print("detected left click")
def onRightClick(self, event):
self.quit()
def onKeyPress(self, event):
if event.char in ('q', 'Q') or event.char == "":
self.quit()
if event.char in ("w", "W"):
if self.curr_height >= 0:
self.curr_height -= 1
if event.char in ("s", "S"):
if self.curr_height <= 750:
self.curr_height += 1
if event.char in ("a", "A"):
if self.curr_width >= 0:
self.curr_width -= 1
if event.char in ("d", "D"):
if self.curr_width <= self.max_width:
self.curr_width += 1
def move_window(self, curr_animation):
if curr_animation == 'walk_left':
if self.curr_width > self.min_width:
self.curr_width -= self.move_speed
elif curr_animation == 'walk_right':
if self.curr_width < self.max_width:
self.curr_width += self.move_speed
self.root.geometry('%dx%d+%d+%d' % (100, 100, self.curr_width, self.curr_height))
def getNextAnimation(self, curr_animation):
if curr_animation == 'idle':
return random.choice(['idle', 'idle_to_sleep', 'walk_left', 'walk_right'])
elif curr_animation == 'idle_to_sleep':
return 'sleep'
elif curr_animation == 'sleep':
return random.choice(['sleep', 'sleep_to_idle'])
elif curr_animation == 'sleep_to_idle':
return 'idle'
elif curr_animation == 'walk_left':
return random.choice(['idle', 'walk_left', 'walk_right'])
elif curr_animation == 'walk_right':
return random.choice(['idle', 'walk_left', 'walk_right'])
def run(self):
self.root.after(self.delay, self.update, 0, 'idle')
self.root.mainloop()
def quit(self):
self.root.destroy()
if __name__ == '__main__':
pet = Pet()
pet.run()
GitHub上一位大佬写的
https://github.com/tommyli3318/desktop-pet/blob/master/main.py
运行效果:
...
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