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andruhovski

Stopwatch: The Game

May 6th, 2013
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Python 1.67 KB | None | 0 0
  1. # template for "Stopwatch: The Game"
  2. import simplegui
  3. # define global variables
  4. timer=None
  5. time=0
  6. message="0:00.0"
  7. attempts=0
  8. success=0
  9. started=False
  10.  
  11. # define helper function format that converts time
  12. # in tenths of seconds into formatted string A:BC.D
  13. def format(t):
  14.     global message
  15.     D=t%10
  16.     b=t/10
  17.     A=int(b/60)
  18.     BC=int(b%60)    
  19.     message =str(A)+":"+('%02d' % BC)+"."+str(D)
  20.    
  21. # define event handlers for buttons; "Start", "Stop", "Reset"
  22. def start():
  23.     timer.start()
  24.     global started
  25.     started=True
  26.  
  27. def stop():
  28.     timer.stop()
  29.     global attempts
  30.     global success
  31.     global label
  32.     global started
  33.     if started:
  34.         if time%10==0:
  35.             success=success+1
  36.         started=False
  37.         attempts=attempts+1
  38.        
  39. def reset():
  40.     global time
  41.     global started
  42.     global attempts
  43.     global success
  44.     started=0
  45.     attempts=0
  46.     success=0
  47.     timer.stop()
  48.     time=0
  49.     format(time)
  50.  
  51. # define event handler for timer with 0.1 sec interval
  52. def timer_handler():
  53.     global time
  54.     time=time+1
  55.     format(time)
  56.  
  57. # define draw handler
  58. def draw(canvas):
  59.     canvas.draw_text(message, [60,90], 30, "Black")
  60.     canvas.draw_text(str(success)+"/"+str(attempts), [150,30], 20, "Blue")
  61.    
  62. # create frame
  63. frame = simplegui.create_frame("Home", 200, 150)
  64. frame.set_canvas_background("White")
  65.  
  66. # register event handlers
  67. frame.add_button("Start", start, 100)
  68. frame.add_button("Stop", stop, 100)
  69. frame.add_button("Reset", reset, 100)
  70.  
  71. frame.set_draw_handler(draw)
  72. timer = simplegui.create_timer(100, timer_handler)
  73. # start frame
  74. frame.start()
  75.  
  76. # Please remember to review the grading rubric
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