def add_information(maze, program_state):
passable = mazedef.get_passable_relative_direction(
maze, program_state["x"], program_state["y"], program_state["direction"], mazedef.can_pass_through
)
if passable[FRONT]:
program_state["logs"].append("".join(["[ ", "Front is passable", "]"]))
else:
program_state["logs"].append("".join(["[ ", "Front is not passable", "]"]))
if passable[BACK]:
program_state["logs"].append("".join(["[ ", "Back is passable", "]"]))
else:
program_state["logs"].append("".join(["[ ", "Back is not passable", "]"]))
if passable[LEFT]:
program_state["logs"].append("".join(["[ ", "Left is passable", "]"]))
else:
program_state["logs"].append("".join(["[ ", "Left is not passable", "]"]))
if passable[RIGHT]:
program_state["logs"].append("".join(["[ ", "Right is passable", "]"]))
else:
program_state["logs"].append("".join(["[ ", "Right is not passable", "]"]))
if program_state["x"] == maze["start_x"] and program_state["y"] == maze["start_y"]:
program_state["logs"].append("".join(["[ ", "At entrance", "]"]))
def is_decision(maze, program_state):
passable = mazedef.get_passable_relative_direction(
maze, program_state["x"], program_state["y"], program_state["direction"], mazedef.can_pass_through
)
num_exit = sum(passable)
if num_exit > 2:
return True
if program_state["x"] == maze["start_x"] and program_state["y"] == maze["start_y"]:
return True
return False
def move_in_this_direction(maze, traverser):
time_required = 1
passable = mazedef.get_passable_relative_direction(maze, traverser["x"], traverser["y"], traverser["direction"], mazedef.can_pass_through)
direction = traverser["direction"]
if passable[FRONT]:
direction = traverser["direction"]
else:
if passable[LEFT] and passable[RIGHT]:
return False, 0
elif passable[LEFT]:
direction = mazedef.get_direction_of(LEFT, direction)
elif passable[RIGHT]:
direction = mazedef.get_direction_of(RIGHT, direction)
else:
return False, 0
traverser["direction"] = direction
direction_mod_x, direction_mod_y = mazedef.get_direction_mod(traverser["direction"])
target_pos_x, target_pos_y = traverser["x"] + direction_mod_x, traverser["y"] + direction_mod_y
kime_required = mazedef.move_to(maze, target_pos_x, target_pos_y, traverser)
return True, time_required