TILE_SIZE = 64
WIDTH = TILE_SIZE * 8
HEIGHT = TILE_SIZE * 8

tiles = ['empty', 'wall', 'goal']

maze = [
    [1, 1, 1, 1, 1, 1, 1, 1],
    [1, 0, 0, 0, 1, 2, 0, 1],
    [1, 0, 1, 0, 1, 1, 0, 1],
    [1, 0, 1, 0, 0, 0, 0, 1],
    [1, 0, 1, 0, 1, 0, 0, 1],
    [1, 0, 1, 0, 1, 0, 0, 1],
    [1, 0, 1, 0, 0, 0, 0, 1],
    [1, 1, 1, 1, 1, 1, 1, 1]
]

player = Actor("alien", anchor=(0, 0), pos=(1 * TILE_SIZE, 1 * TILE_SIZE))

def draw():
    screen.clear()
    for row in range(len(maze)):
        for column in range(len(maze[row])):
            x = column * TILE_SIZE
            y = row * TILE_SIZE
            tile = tiles[maze[row][column]]
            screen.blit(tile, (x, y))
    player.draw()