Python tkinter实现的图片移动碰撞动画效果【附源码下载】

#!/usr/bin/python# -*- coding: utf-8 -*-import timetry: from tkinter import *except ImportError: #Python 2.x PythonVersion = 2 from Tkinter import * from tkFont import Font from ttk import * from tkMessageBox import * import tkFileDialogelse: #Python 3.x PythonVersion = 3 from tkinter.font import Font from tkinter.ttk import * from tkinter.messagebox import *#　配置#　要打开的图像image1 = "open.gif"# 初始坐标x0 = 50.0y0 = 50.0# 列表将包含所有的x和y坐标.到目前为止，他们只包含初始坐标x = [x0]y = [y0]# 每次移动的速度或距离vx = 1.0# x 速度vy = 0.5# y 速度# 边界，这里要考虑到图片的大小，要预留一半的长和宽x_min = 46.0y_min = 46.0x_max = 754.0y_max = 554.0# 图片间隔时间,要动画效果，此处设为每秒４０帧sleep_time = 0.025# 运行步数range_min = 1range_max = 2000# 创建500次的x和y坐标for t in range(range_min, range_max): # 新坐标等于旧坐标加每次移动的距离 new_x = x[t - 1] + vx new_y = y[t - 1] + vy # 如果已经越过边界，反转方向 if new_x >= x_max or new_x <= x_min:  vx = vx * -1.0 if new_y >= y_max or new_y <= y_min:  vy = vy * -1.0 # 添加新的值到列表 x.append(new_x) y.append(new_y)# 开始使用ｔｋ绘图root = Tk()root.title("武林网 tkinter动画测试") #在这里修改窗口的标题canvas = Canvas(width=800, height=600, bg='white')canvas.pack()photo1 = PhotoImage(file=image1)width1 = photo1.width()height1 = photo1.height()image_x = (width1) / 2.0image_y = (height1) / 2.0# 每次的移动for t in range(range_min, range_max): canvas.create_image(x[t], y[t], image=photo1, tag="pic") canvas.update() # 暂停0.05妙，然后删除图像 time.sleep(sleep_time) canvas.delete("pic")root.mainloop()