def test_midtop( self ):
"""Changing the midtop attribute moves the rect and does not change
the rect's size
"""
r = Rect( 1, 2, 3, 4 )
new_midtop= (r.centerx+20,r.top+30)
expected_topleft = (r.left+20,r.top+30)
old_size = r.size
r.midtop = new_midtop
self.assertEqual( new_midtop, r.midtop )
self.assertEqual( expected_topleft, r.topleft )
self.assertEqual( old_size, r.size )
def test_midtop(self):
"""Changing the midtop attribute moves the rect and does not change
the rect's size
"""
r = Rect(1, 2, 3, 4)
new_midtop = (r.centerx + 20, r.top + 30)
expected_topleft = (r.left + 20, r.top + 30)
old_size = r.size
r.midtop = new_midtop
self.assertEqual(new_midtop, r.midtop)
self.assertEqual(expected_topleft, r.topleft)
self.assertEqual(old_size, r.size)
VIEWBOUNDS = (SHIPSIZE // 2, VIEWWIDTH - SHIPSIZE // 2) # the bounds within which the ship can move SHIPSPEED = 200. # in pixels per second, how fast the backdrop moves MOVESPEED = 500. # for the ship moving sideways BOLTLENGTH = SHIPSIZE // 2 BOLTWIDTH = 3 BOLTSPEED = 500. # pixels per second ALIENBOLT = 1 SHIPBOLT = 2 SCOREBOARD = Rect(0, 0, VIEWWIDTH, SHIPSIZE) SCOREBOARD.midbottom = VIEWPORT.midtop STATUSBAR = Rect(0, 0, VIEWWIDTH, SHIPSIZE) STATUSBAR.midtop = VIEWPORT.midbottom DEBUGWINDOW = Rect(0, 0, (SCREENSIZE[0] - VIEWWIDTH) // 2, SCREENSIZE[1]) DEBUGWINDOW.bottomright = SCREENSIZE NR_OF_STARS = 50 # at what score, the player receives an extra life EXTRA_LIVES = [30000, 100000] # key mapping. # how to check whether keyboard is azerty or qwerty? LEFT_KEYS = [K_LEFT, K_q] RIGHT_KEYS = [K_RIGHT, K_d]
def rect(self):
r = Rect(0, 0, self.parent.width, Constants.HP_BAR_HEIGHT)
r.midtop = self.parent.rect.midbottom
return r
