tanchiki: ffa51524a60d tk

tanchiki

view tk_ui.py @ 39:ffa51524a60d

Fixed body.Tank.on_wall: it must do nothing

author	Daniil Alexeyevsky <me.dendik@gmail.com>
date	Mon, 20 Dec 2010 19:58:23 +0300
parents	b7a85caedc7f
children	f99022ca6336

line source

1 import math

2 import Tkinter as tk

3 import body

4 from game import Game

5 from vector import Vector, null

7 game_size = 100, 100

8 keys = {

9 'a': 'base_left',

10 'd': 'base_right',

11 'q': 'turret_left',

12 'e': 'turret_right',

13 'w': 'accelerate',

14 's': 'decelerate',

15 'x': 'fire',

16 }

18 class Tank(body.Tank):

20 def on_tick(self, tanks, bullets):

21 if self.user.base_left:

22 self.rotate_base(game.delta_phi)

23 if self.user.base_right:

24 self.rotate_base(-game.delta_phi)

25 if self.user.turret_left:

26 self.rotate_turret(game.delta_phi)

27 if self.user.turret_right:

28 self.rotate_turret(-game.delta_phi)

29 if self.user.accelerate:

30 self.accelerate(game.speed_delta)

31 if self.user.decelerate:

32 self.accelerate(-game.speed_delta)

33 if self.user.fire:

34 self.fire()

36 class UI(object):

38 def __init__(self):

39 self.init_game()

40 self.init_ui()

41 self.step()

43 def init_game(self):

44 self.user = User(keys)

45 tank = Tank(null, self.user)

46 self.game = Game(bodies, users=[], *game_size)

48 def init_ui(self):

49 root = self.root = tk.Tk()

50 canvas = self.canvas = tk.Canvas(root, background="black")

51 canvas.pack(fill="both", expand="yes")

52 canvas.bind("<Keypress>", self.on_key)

54 def on_key(self, ev):

55 self.game.tanks[0].on_keypress(ev.keysym)

57 def step(self):

58 self.root.after(100, self.step)

59 self.game.step(1)

60 self.redraw()

62 def redraw(self):

63 self.canvas.delete("all")

64 for body in self.game.bodies:

65 p = body.position

66 lt = p + Vector(-1,-1) * body.radius

67 rb = p + Vector(1,1) * body.radius

68 if isinstance(body, Tank):

69 t = body.turret * body.radius + p

70 self.canvas.create_oval(lt.x, lt.y, rb.x, rb.y, fill="green")

71 self.canvas.create_line(p.x, p.y, t.x, t.y, fill="yellow", width=2)

72 elif isinstance(body, Bullet):

73 self.canvas.create_oval(lt.x, lt.y, rb.x, rb.y, fill="red")

75 if __name__ == "__main__":

76 UI().root.mainloop()