snake: main.py annotate

snake

annotate main.py @ 97:c89777ba44ec

main.UI.dead_snakes_check()

author	Alex Martynov
date	Mon, 20 Dec 2010 02:26:31 +0300
parents	c0d500d241ff
children	4436cf8ba30c

rev	line source
martiran@18	1 import Tkinter as tk
Alex@23	2 import tkFileDialog as tkfd
martiran@20	3 import engine
martiran@32	4 import snake
martiran@18	5
martiran@18	6
martiran@18	7
martiran@18	8 class UI(object):
martiran@19	9 def __init__ (self):
martiran@29	10 self.root = tk.Tk()
martiran@29	11 self.root.title("Python Battle")
martiran@29	12 self.canvas = tk.Canvas(self.root, background = "black")
martiran@19	13 self.canvas.pack(side ="top", fill="both", expand="yes")
martiran@29	14 buttons = tk.Frame(self.root)
martiran@20	15 buttons.pack(side ="bottom", fill="both", expand="yes")
martiran@20	16 self.buttons_pack(buttons)
martiran@28	17 self.step_id = 0
martiran@19	18 self.engine = engine.Engine(self.canvas)
martiran@32	19 self.after_id = None
martiran@18	20 return
martiran@20	21 def buttons_pack(self, frame):
martiran@32	22 load_1 = tk.Button(frame, text="Load 1", command=lambda: self.load(1))
martiran@32	23 load_1.pack(side="left", fill="both", expand = "yes")
martiran@32	24 load_2 = tk.Button(frame, text="Load 2", command=lambda: self.load(2))
martiran@32	25 load_2.pack(side="left", fill="both", expand = "yes")
martiran@28	26 run_b = tk.Button(frame, text="Run", command=lambda: self.run())
martiran@32	27 run_b.pack(side="left", fill="both", expand = "yes")
martiran@32	28 load_3 = tk.Button(frame, text="Load 3", command=lambda: self.load(3))
martiran@32	29 load_3.pack(side="right", fill="both", expand = "yes")
martiran@32	30 load_4 = tk.Button(frame, text="Load 4", command=lambda: self.load(4))
martiran@32	31 load_4.pack(side="right", fill="both", expand = "yes")
martiran@28	32 step_b = tk.Button(frame, text="Step", command=lambda: self.step())
martiran@32	33 step_b.pack(side="right", fill="both", expand = "yes")
martiran@20	34 return
martiran@29	35
Alex@23	36 def load (self, snake_number):
martiran@29	37 if self.step_id >= 200:
martiran@29	38 self.step_id = 0
martiran@29	39 pass
martiran@29	40 elif self.step_id == 0:
martiran@29	41 file_name = tkfd.askopenfilename(title="Open file")
martiran@29	42 snake = self.engine.create_snake(snake_number)
Alex@78	43 snake.load(open(file_name, "r"))
martiran@29	44 pass
martiran@29	45 else:
martiran@29	46 pass
Alex@86	47 self.engine.redraw()
Alex@27	48 return
Alex@23	49
martiran@18	50 def run (self):
Alex@97	51 if self.dead_snake_check() == False:
Alex@97	52 return
martiran@32	53 self.step_id = self.step_id+1
martiran@28	54 self.engine.step()
martiran@28	55 self.after_id = self.canvas.after(300, self.run())
martiran@28	56 if self.step_id == 200:
Alex@60	57 self.end()
Alex@60	58 pass
martiran@28	59 return
martiran@28	60 def step (self):
Alex@97	61 if self.dead_snake_check() == False:
Alex@97	62 return
martiran@32	63 if self.step_id <= 200:
martiran@32	64 if self.after_id != None:
martiran@32	65 self.canvas.after_cancel(self.after_id)
martiran@32	66 pass
martiran@32	67 self.step_id = self.step_id+1
martiran@29	68 self.engine.step()
martiran@29	69 pass
martiran@29	70 else:
martiran@29	71 self.end()
martiran@29	72 pass
martiran@29	73 return
Alex@97	74
Alex@97	75 def dead_snake_check(self):
Alex@97	76 dead_snakes = 0
Alex@97	77 for snake in self.engine.snakes:
Alex@97	78 if snake == None:
Alex@97	79 dead_snakes=dead_snakes+1
Alex@97	80 pass
Alex@97	81 if dead_snakes >= 3:
Alex@97	82 self.end()
Alex@97	83 return False
Alex@23	84
martiran@28	85 def end (self):
Alex@60	86 if self.after_id != None:
Alex@60	87 self.canvas.after_cancel(self.after_id)
Alex@60	88 pass
martiran@29	89 root = tk.Tk()
martiran@29	90 end_label = tk.Label(root, text="End")
martiran@29	91 end_label.pack()
martiran@29	92 root.mainloop()
martiran@18	93 pass
martiran@32	94
me@42	95 if __name__ == "__main__":
me@42	96 snake_batle = UI()
me@42	97 snake_batle.root.mainloop()