int isBlocked(Game *game, int x, int y)
{
    if (game->map.tile[y][x] == TILE_OPEN) {
        return 0;
    }
    if (game->map.tile[y][x] == TILE_ROOM) {
        return 0;
    }
    if (game->map.tile[y][x] == TILE_WALL) {
        return 1;
    }
    for (unsigned int i = 0; i < game->numMonsters; i++) {
        if (game->monsters[i].pos.y == y && game->monsters[i].pos.x == x) {
            return 0;
        }
    }
}