'''pacmantest.py

   Jed Yang, 2016-10-14

   Test the Pacman class we collaboratively wrote in class.
'''

from graphics import *
import time
from random import randint
from pacman import *

def main():
   winHeight = 300
   winWidth = 500
   win = GraphWin('Random Pacman', winWidth, winHeight, autoflush=False)
   win.setBackground(color_rgb(0,0,0))

   # make lots of Pacmans and draw them in the window
   pacmans = []
   for i in range(randint(3,7)):
      x = randint(0,winWidth)
      y = randint(0,winHeight)
      radius = randint(10,50)
      colour = color_rgb(randint(0,255), randint(0,255), randint(0,255))
      velocity = randint(-10,10)
      pac = Pacman(x, y, radius, colour, velocity)
      pac.draw(win)
      pacmans.append(pac)

   print('Pacman test.  Click the window to quit.')
   while True:
      # animate the Pacmans
      for pac in pacmans:
         pac.step()
      win.update()           # must update window manually if autoflush is off
      if win.checkMouse():   # Why do I use checkMouse() instead of getMouse()?
         break
      time.sleep(0.02)
   
main()