'''pacman2.py

   Jed Yang and friends, 2016-10-14

   What we got in class.
'''

from graphics import *

class Pacman:
   def __init__(self, x, y, radius, color, velocity):
      self.color = color
      self.velocity = velocity
      self.radius = radius
      self.eye = None
      self.mouth = None
      self.head = None
      self.x = x
      self.y = y
      self.makeParts()

   def makeParts(self):
      '''Create the parts.'''
      # Head
      self.head=Circle((Point(100,100)),70)
      self.head.setFill('yellow')
      self.head.setOutline('yellow')
      #head.draw(win)
      # Eye
      self.eye=Circle((Point(100,60)),15)
      self.eye.setFill('black')
      #eye.draw(win)
      # Mouth
      self.mouth=Polygon((Point(100,100)),(Point(20,70)),(Point(20,130)))
      self.mouth.setFill('white')
      self.mouth.setOutline('white')
      #mouth.draw(win)
      pass

   def draw(self, window):
      self.head.draw(window)
      self.mouth.draw(window)
      self.eye.draw(window)
      pass

   def move(self, dx, dy):
      '''Move the parts.'''
      self.x = self.x + dx
      self.y = self.y + dy
      self.eye.move(dx,dy)
      self.mouth.move(dx,dy)
      self.head.move(dx,dy)

   def step(self):
      self.move(self.velocity, 0)
      pass

def testModule():
   import time

   winHeight = 300
   winWidth = 500
   win = GraphWin('Pacman Module Test', winWidth, winHeight)
   win.setBackground(color_rgb(0,0,0))

   # make a Pacman and draw it in the window
   pac = Pacman(0,0,0,0,10)
   pac.draw(win)

   print('Pacman test.  Click the window to quit.')
   while True:
      # animate the Pacman
      pac.step()
      if win.checkMouse():   # Why do I use checkMouse() instead of getMouse()?
         break
      time.sleep(0.02)
   
if __name__ == '__main__':
   testModule()