bool _make_move(int direction)
{
if (isRoomInDirectionFree(current_pos, direction))
{
Position next_pos = current_pos.GetBiasedPosition(direction);
maze_room_internal current_room = getRoom(current_pos);
maze_room_internal next_room = getRoom(next_pos);
maze_move move = new maze_move(current_pos, next_pos, direction);
CriticalPath.Add(move);
counter++;
next_room.Visited(counter);
next_room.isOnCriticalPath = true;
current_room.directions[direction] = 1;
next_room.directions[Direction.GetOppositeDirection(direction)] = 2;
current_pos = next_pos;
return(true);
}
return(false);
}
void _undo_move(int count = 1)
{
for (int i = 0; i < count; i++)
{
maze_move move = CriticalPath[CriticalPath.Count - 1];
CriticalPath.Remove(CriticalPath[CriticalPath.Count - 1]);
maze_room_internal current_room = getRoom(move.pos_from);
maze_room_internal next_room = getRoom(move.pos_to);
int opposite_direction = Direction.GetOppositeDirection(move.direction);
if (next_room.isVisited != 0) // Utter guesswork, but really the only thing that could make sense.
{
current_room.directions[move.direction] = 0;
next_room.directions[opposite_direction] = 0;
next_room.isVisited = 0;
next_room.isOnCriticalPath = false;
counter -= 1;
}
current_pos = current_pos.GetBiasedPosition(opposite_direction);
}
}
bool _make_move(int direction)
{
if (isRoomInDirectionFree(current_pos, direction))
{
Position next_pos = current_pos.GetBiasedPosition(direction);
maze_room_internal current_room = getRoom(current_pos);
maze_room_internal next_room = getRoom(next_pos);
maze_move move = new maze_move(current_pos, next_pos, direction);
CriticalPath.Add(move);
counter++;
next_room.Visited(counter);
next_room.isOnCriticalPath = true;
current_room.directions[direction] = 1;
next_room.directions[Direction.GetOppositeDirection(direction)] = 2;
current_pos = next_pos;
return true;
}
return false;
}