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svn+ssh://svn.python.org/python/branches/py3k ........ r85820 | georg.brandl | 2010-10-24 16:20:22 +0200 (So, 24 Okt 2010) | 1 line Remove usage of exception indexing. ........ r85823 | georg.brandl | 2010-10-24 16:32:45 +0200 (So, 24 Okt 2010) | 1 line Fix style. ........ r85825 | georg.brandl | 2010-10-24 17:16:02 +0200 (So, 24 Okt 2010) | 1 line Add documentation about the default warnings filters. ........ r85840 | georg.brandl | 2010-10-25 19:50:20 +0200 (Mo, 25 Okt 2010) | 1 line #3018: tkinter demo fixes for py3k. ........ r85843 | georg.brandl | 2010-10-26 08:59:23 +0200 (Di, 26 Okt 2010) | 1 line Markup fix. ........ r85844 | georg.brandl | 2010-10-26 12:39:14 +0200 (Di, 26 Okt 2010) | 1 line Work a bit more on tkinter demos. ........ r85845 | georg.brandl | 2010-10-26 12:42:16 +0200 (Di, 26 Okt 2010) | 1 line faqwiz is removed. ........ r85849 | georg.brandl | 2010-10-26 21:31:06 +0200 (Di, 26 Okt 2010) | 1 line #10200: typo. ........ r85850 | georg.brandl | 2010-10-26 21:58:11 +0200 (Di, 26 Okt 2010) | 1 line #10200: typo. ........ r85851 | georg.brandl | 2010-10-26 22:12:37 +0200 (Di, 26 Okt 2010) | 1 line Fix import. ........ r85855 | georg.brandl | 2010-10-27 09:21:54 +0200 (Mi, 27 Okt 2010) | 1 line Encoding fix. ........ r85867 | georg.brandl | 2010-10-27 22:01:51 +0200 (Mi, 27 Okt 2010) | 1 line Add David. ........ r85875 | georg.brandl | 2010-10-28 10:38:30 +0200 (Do, 28 Okt 2010) | 1 line Fix bytes/str issues in get-remote-certificate.py. ........ r85907 | georg.brandl | 2010-10-29 06:54:13 +0200 (Fr, 29 Okt 2010) | 1 line #10222: fix for overzealous AIX compiler. ........ r85908 | georg.brandl | 2010-10-29 07:22:17 +0200 (Fr, 29 Okt 2010) | 1 line send_bytes obviously needs bytes... ........ r85911 | georg.brandl | 2010-10-29 07:36:28 +0200 (Fr, 29 Okt 2010) | 1 line Fix markup error and update false positive entries from "make suspicious". ........ r85914 | georg.brandl | 2010-10-29 08:17:38 +0200 (Fr, 29 Okt 2010) | 1 line (?:...) is a non-capturing, but still grouping construct. ........
52 lines
1.5 KiB
Python
52 lines
1.5 KiB
Python
from tkinter import *
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class Pong(Frame):
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def createWidgets(self):
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self.QUIT = Button(self, text='QUIT', foreground='red',
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command=self.quit)
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self.QUIT.pack(side=LEFT, fill=BOTH)
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## The playing field
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self.draw = Canvas(self, width="5i", height="5i")
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## The speed control for the ball
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self.speed = Scale(self, orient=HORIZONTAL, label="ball speed",
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from_=-100, to=100)
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self.speed.pack(side=BOTTOM, fill=X)
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# The ball
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self.ball = self.draw.create_oval("0i", "0i", "0.10i", "0.10i",
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fill="red")
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self.x = 0.05
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self.y = 0.05
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self.velocity_x = 0.3
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self.velocity_y = 0.5
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self.draw.pack(side=LEFT)
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def moveBall(self, *args):
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if (self.x > 5.0) or (self.x < 0.0):
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self.velocity_x = -1.0 * self.velocity_x
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if (self.y > 5.0) or (self.y < 0.0):
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self.velocity_y = -1.0 * self.velocity_y
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deltax = (self.velocity_x * self.speed.get() / 100.0)
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deltay = (self.velocity_y * self.speed.get() / 100.0)
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self.x = self.x + deltax
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self.y = self.y + deltay
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self.draw.move(self.ball, "%ri" % deltax, "%ri" % deltay)
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self.after(10, self.moveBall)
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def __init__(self, master=None):
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Frame.__init__(self, master)
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Pack.config(self)
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self.createWidgets()
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self.after(10, self.moveBall)
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game = Pong()
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game.mainloop()
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