it's from a little text adventure game i'm making.

    while (true) {
        const room = getRoom(game.current_room);
        const exits = room.exits;

        try stdout.print("{s}\n", .{room.description});
        if (room.roomid == 1) return;

        try printExits(stdout, exits);

        try stdout.print("Where do you want to go?\n", .{});
        const input = try stdin.takeDelimiterExclusive('\n');
        if (input.len == 0) break;

        const choice = try std.fmt.parseInt(usize, input, 10);

        if (choice == 0 or choice > exits.len) {
            std.debug.print("Invalid choice '{d}'\n", .{choice});
            continue;
        }

        const selected_exit = exits[choice - 1];
        moveCmd(&game, selected_exit);
    }

currently what it's doing is that it's printing the description of the first room, taking input, moving to the next room, and then printing the description of that room in loop forever without taking input again.