var main_shop_screen_number = global.main_shop_screen_number
var buy_shop_screen_number = global.buy_shop_screen_number
script_execute(gml_Script_scr_controls_shop_buy)
if key_select
{
    if (buy_shop_screen_number < 5)
    {
        if (main_shop_screen_number == 1)
        {
            if (scr_determine_item_purchasable(global.shop_item[buy_shop_screen_number]) == false)
            {
                audio_play_sound(snd_fail, 1, 0)
                return;
            }
            audio_play_sound(snd_confirm, 1, 0)
            instance_create(0, 0, obj_text_buy_confirmation_shop)
            instance_create((obj_main_screen_shop.x + 229), (obj_main_screen_shop.y + 59), obj_heart_player_response_shop)
            event_user(0)
            return;
        }
        else if (main_shop_screen_number == 3)
        {
            instance_create(0, 120, obj_talk_screen_shop)
            instance_create(0, 0, obj_dialogue_talk_shop)
            event_user(1)
            event_user(0)
            return;
        }
    }
    else if (buy_shop_screen_number == 5)
    {
        event_user(2)
        event_user(0)
        return;
    }
}
if (key_revert && key_select == 0)
{
    event_user(2)
    event_user(0)
    return;
}
if (key_select == 0 && key_revert == 0)
{
    if (key_down && key_up == 0)
    {
        audio_play_sound(snd_mainmenu_select, 1, 0)
        if (buy_shop_screen_number == item_max_count)
        {
            global.buy_shop_screen_number = 5
            buy_shop_screen_number = global.buy_shop_screen_number
        }
        else if (buy_shop_screen_number == 5)
        {
            global.buy_shop_screen_number = 1
            buy_shop_screen_number = global.buy_shop_screen_number
        }
        else
            global.buy_shop_screen_number += 1
    }
    if (key_up && key_down == 0)
    {
        audio_play_sound(snd_mainmenu_select, 1, 0)
        if (buy_shop_screen_number == 1)
        {
            global.buy_shop_screen_number = 5
            buy_shop_screen_number = global.buy_shop_screen_number
        }
        else if (buy_shop_screen_number == 5)
        {
            global.buy_shop_screen_number = item_max_count
            buy_shop_screen_number = global.buy_shop_screen_number
        }
        else
            global.buy_shop_screen_number -= 1
    }
}
buy_shop_screen_number = global.buy_shop_screen_number
if (buy_shop_screen_number == 1)
{
    x = obj_main_screen_shop.x + 19
    y = obj_main_screen_shop.y + 19
}
else if (buy_shop_screen_number == 2)
{
    x = obj_main_screen_shop.x + 19
    y = obj_main_screen_shop.y + 39
}
else if (buy_shop_screen_number == 3)
{
    x = obj_main_screen_shop.x + 19
    y = obj_main_screen_shop.y + 59
}
else if (buy_shop_screen_number == 4)
{
    x = obj_main_screen_shop.x + 19
    y = obj_main_screen_shop.y + 79
}
else if (buy_shop_screen_number == 5)
{
    x = obj_main_screen_shop.x + 19
    y = obj_main_screen_shop.y + 99
}