python簡單游戲-反彈球，供大家參考，具體內容如下

tkinter實現，直接貼上代碼

from tkinter import*import timeimport randomclass Ball: def __init__(self,canvas,paddle,color):self.canvas = canvasself.paddle = paddleself.id = canvas.create_oval(10,10,25,25,fill=color)self.canvas.move(self.id,245,100)starts = [-3,-2,-1,1,2,3]random.shuffle(starts)self.x = starts[0]self.y = -3self.canvas_height = self.canvas.winfo_height()self.canvas_width = self.canvas.winfo_width()self.hit_bottom = False 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]:return Truereturn False def draw(self):self.canvas.move(self.id,self.x,self.y)pos = self.canvas.coords(self.id)if pos[1] <= 0: self.y = 4if pos[3] >= self.canvas_height: self.hit_bottom=Trueif self.hit_paddle(pos)==True: self.y=-4if pos[0] <= 0: self.x = 4if pos[2] >= self.canvas_width: self.x = -4class Paddle: def __init__(self,canvas,color):self.canvas = canvasself.id = canvas.create_rectangle(0,0,100,10,fill=color)self.canvas.move(self.id,200,400)self.x=0self.canvas_width = self.canvas.winfo_width()canvas.bind_all(’<KeyPress-Left>’,self.turn_left)canvas.bind_all(’<KeyPress-Right>’,self.turn_right)self.hit_bottom = False def draw(self):self.canvas.move(self.id,self.x,0)pos = self.canvas.coords(self.id)if pos[0] <= 0: self.x = 0elif pos[2] >= self.canvas_width: self.x = 0 def turn_left(self,evt):self.x=-7 def turn_right(self,evt):self.x=7 tk = Tk()tk.title('反彈吧！球球')#tk.resizable(0,0)tk.wm_attributes('-topmost',1)canvas = Canvas(tk,width=650,height=600,bd=0,highlightthickness=0)canvas.pack()tk.update()paddle=Paddle(canvas,’blue’)ball = Ball(canvas,paddle,’red’)while 1: if ball.hit_bottom==False:ball.draw()paddle.draw() tk.update_idletasks() tk.update() time.sleep(0.01)

效果：

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