用python实现弹球小游戏用python实现弹球小游戏

一、弹球游戏代码
二、程序结果
总结

一、弹球游戏代码 【用python实现弹球小游戏】下文是tkinter的应用实例，实现弹球游戏，通过<--和-->件移动平板接球。

from tkinter import *import randomimport time # Creating the window:window = Tk()window.title("Bounce")window.geometry('600x600')window.resizable(False, False) # Creating the canvas containing the game:canvas = Canvas(window, width = 450, height = 450, bg = "black")canvas.pack(padx = 50, pady= 50)score = canvas.create_text(10, 20, fill = "white") window.update() class Ball:def __init__(self, canvas1, paddle1, color):self.canvas = canvas1self.paddle = paddle1self.id = canvas1.create_oval(10, 10, 25, 25, fill = color)# The starting point of the ballself.canvas.move(self.id, 190, 160)starting_direction = [-3, -2, -1, 0, 1, 2, 3]random.shuffle(starting_direction)self.x = starting_direction[0]self.y = -3self.canvas_height = self.canvas.winfo_height()self.canvas_width = self.canvas.winfo_width() # Detecting the collision between the ball and the paddle:def hit_paddle(self, ballcoords):paddle_pos = self.canvas.coords(self.paddle.id)if ballcoords[0] <= paddle_pos[2] and ballcoords[2] >= paddle_pos[0]:if paddle_pos[3] >= ballcoords[3] >= paddle_pos[1]:return Truereturn False # Detecting the collision between the the ball and the canvas sides:def draw(self):self.canvas.move(self.id, self.x, self.y)ballcoords = self.canvas.coords(self.id)if ballcoords[1] <= 0:self.y = 3if ballcoords[3] >= self.canvas_height:self.y = 0self.x = 0self.canvas.create_text(225, 150, text = "Game Over!", font = ("Arial", 16), fill = "white")if ballcoords[0] <= 0:self.x = 3if ballcoords[2] >= self.canvas_width:self.x = -3if self.hit_paddle(ballcoords):self.y = -3 class Paddle:def __init__(self, canvas1, color):self.canvas1 = canvasself.id = canvas.create_rectangle(0, 0, 100, 10, fill = color)self.canvas1.move(self.id, 180, 350)self.x = 0self.y = 0self.canvas1_width = canvas1.winfo_width()self.canvas1.bind_all("", self.left)self.canvas1.bind_all("", self.right) def draw(self):self.canvas1.move(self.id, self.x, 0)paddlecoords = self.canvas1.coords(self.id)if paddlecoords[0] <= 0:self.x = 0if paddlecoords[2] >= self.canvas1_width:self.x = 0 def right(self, event):self.x = 3 def left(self, event):self.x = -3 paddle = Paddle(canvas, color = "white")ball = Ball(canvas, paddle, color = "red") # New code after heredef handler():global runrun = False window.protocol("WM_DELETE_WINDOW", handler)run = True while run:# New code before hereball.draw()paddle.draw()window.update_idletasks()window.update()time.sleep(0.01) window.destroy()# should always destroy window before exit

二、程序结果