def __init__(self, width, height, difficulty):
self.DEBUG = False
# initialize sizes and the grid representing our walls (or lack thereof)
self.width = width
self.height = height
self.wallwidth = self.WIDTHS[difficulty]
self.screen_offsets = ((constants.SCREEN_WIDTH - width) / 2,
(constants.SCREEN_HEIGHT - height) / 2)
self.gridsize = (int(math.ceil(width / self.wallwidth)),
int(math.ceil(height / self.wallwidth)))
# grid represents walls - True is a wall, left, top, right, down
self.grid = [[[True, True, True, True] for y in range(self.gridsize[1])] for x in range(self.gridsize[0])]
# configure some defaults for this specific maze
self.wall_color = random_color()
corners = ((0, 0), (0, self.gridsize[1] - 1), (self.gridsize[0] - 1, 0), (self.gridsize[0] - 1, self.gridsize[1] - 1))
self.start = random.choice(corners)
while True:
self.end = random.choice(corners)
if self.end != self.start:
break
# we will set this when generating the solution
self.start_dir = None
self.make_solution()
self.player = Player(self.grid_to_screen(self.start), self.start_dir)
def setup(self, first_time=False):
# Selected menu choice - if "Continue" is there, have that selected
self._current_option = NEW_GAME if first_time else CONTINUE
self.game_running = self.manager.get_state('main', 'running')
self.pipes = [Pipe(random_color()) for _ in range(NUM_PIPES)]
self.overlay.set_alpha(225)