def move_pacman(self, position, direction, image):
"""Move pacman to given position; this is called by animate_pacman."""
screen_position = self.to_screen(position)
endpoints = self.get_endpoints(direction, position)
r = PACMAN_SCALE * self.grid_size
gu.move_circle(image[0], screen_position, r, endpoints)
gu.refresh()
def move_eyes(self, pos, dir, eyes):
"""Move ghost's eyes."""
(screen_x, screen_y) = (self.to_screen(pos))
dx = 0
dy = 0
if dir == 'North':
dy = -0.2
if dir == 'South':
dy = 0.2
if dir == 'East':
dx = 0.2
if dir == 'West':
dx = -0.2
gu.move_circle(
eyes[0],
(screen_x + self.grid_size * GHOST_SIZE *
(-0.3 + dx / 1.5), screen_y - self.grid_size * GHOST_SIZE *
(0.3 - dy / 1.5)), self.grid_size * GHOST_SIZE * 0.2)
gu.move_circle(
eyes[1],
(screen_x + self.grid_size * GHOST_SIZE *
(0.3 + dx / 1.5), screen_y - self.grid_size * GHOST_SIZE *
(0.3 - dy / 1.5)), self.grid_size * GHOST_SIZE * 0.2)
gu.move_circle(eyes[2],
(screen_x + self.grid_size * GHOST_SIZE * (-0.3 + dx),
screen_y - self.grid_size * GHOST_SIZE * (0.3 - dy)),
self.grid_size * GHOST_SIZE * 0.08)
gu.move_circle(eyes[3],
(screen_x + self.grid_size * GHOST_SIZE * (0.3 + dx),
screen_y - self.grid_size * GHOST_SIZE * (0.3 - dy)),
self.grid_size * GHOST_SIZE * 0.08)