python3实现弹弹球小游戏

Python  /  管理员 发布于 7年前   167

本文实例为大家分享了python3实现弹弹球小游戏的具体代码，供大家参考，具体内容如下

from tkinter import *from tkinter import messageboximport randomimport timefrom PIL import Image, ImageTkimport sys  class Game:  def __init__(self):    self.tk = Tk()    self.times = 0    sw = self.tk.winfo_screenwidth()    sh = self.tk.winfo_screenheight()    image = Image.open(r'02.jpg')    background_image = ImageTk.PhotoImage(image)    ww = background_image.width()    wh = background_image.height()    x = (sw-ww)/2    y = (sh-wh)/2    self.tk.geometry("%dx%d+%d+%d" % (ww, wh, x, y))    self.tk.title('欢迎进入弹弹弹')    background_label = Label(self.tk, image=background_image)    background_label.place(x=0, y=0, relwidth=1, relheight=1)    self.tk.resizable(False, False)    self.tk.wm_attributes("-topmost", 1) # at top    btn1 = Button(self.tk, text='减少难度', background='#FFFF67',           activebackground='#3EC23B', command=self.test1)    btn2 = Button(self.tk, text='增加难度', background='#FFFF67',           activebackground='#3EC23B', command=self.test2)     btn1.place(x=380, y=10, width=80, height=30)    btn2.place(x=500, y=10, width=80, height=30)    self.canvas = Canvas(self.tk, width=500, height=400,   bd=0, highlightthickness=0, background='#FFFFFF')    self.canvas.place(x=190, y=90, width=500, height=400)     self.tk.update()    self.xunhuan()   def xunhuan(self):    try:      paddle = Paddle(self.canvas, 'green', 100)      ball = Ball(self.canvas, paddle, '#D11C43', 0)      while True:        if ball.hit_bottom == False:          ball.draw()          paddle.draw()        else:          b = messagebox.askyesno('失败', message="您的分数为：" + str(ball.score)+"\n是否重新开始游戏?")          if bool(b) is True:paddle.canvas.delete(paddle.id)self.sever()          else:sys.exit()        self.tk.update_idletasks()        self.tk.update()        time.sleep(0.01+self.times)    except:      sys.exit('游戏已退出!')   def sever(self):    self.xunhuan()   def test1(self):    self.times += 0.001   def test2(self):    self.times -= 0.001  class Ball:  def __init__(self, canvas, paddle, color, score):    self.score = 0    self.canvas = canvas    self.paddle = paddle    self.id = canvas.create_oval(      20, 20, 35, 35, fill=color, outline='green')    self.canvas.move(self.id, 245, 100)    startx = [-3, -2, -1, 1, 2, 3]    random.shuffle(startx)    self.x = startx[0]    self.y = -3    self.canvas_height = self.canvas.winfo_height()    self.canvas_width = self.canvas.winfo_width()    self.hit_bottom = False    b = messagebox.askyesno('game', '游戏是否开始?')    if bool(b) is True:      self.draw()    else:      sys.exit()   def draw(self):    self.canvas.move(self.id, self.x, self.y)    pos = self.canvas.coords(self.id)    if pos[1] <= 0 or self.hit_paddle(pos) == True:      self.y = -self.y    if pos[0] <= 0 or pos[2] >= self.canvas_width:      self.x = -self.x    if pos[3] >= self.canvas_height:      self.hit_bottom = True   def hit_paddle(self, pos):    paddle_pos = self.canvas.coords(self.paddle.id)    if pos[2] >= paddle_pos[0] and pos[0] <= paddle_pos[2]:      if pos[3] >= paddle_pos[1] and pos[3] <= paddle_pos[3]:        self.score += 1        return True    return False  class Paddle:  def __init__(self, canvas, color, width):    self.canvas = canvas    self.id = canvas.create_rectangle(0, 0, width, 10, fill=color)    self.x = 0    self.y = 0    self.canvas.move(self.id, 200, 300)    self.canvas_width = self.canvas.winfo_width()    self.canvas.bind_all("<Key-Left>", self.turn_left)    self.canvas.bind_all("<Key-Right>", self.turn_right)   def draw(self):    pos = self.canvas.coords(self.id)    if pos[0] + self.x >= 0 and pos[2] + self.x <= self.canvas_width:      self.canvas.move(self.id, self.x, 0)   def turn_left(self, event):    self.x = -4   def turn_right(self, event):    self.x = 4  def main():  game = Game()  if __name__ == '__main__':  main()

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。