Undertale Yellow script viewer

if (global.flag[10 Obtained Feather] == true)

    instance_destroy();

if ((keyboard_multicheck_pressed(0) && 
scr_interact
scr_interact

function 
scr_interact()
{
    if (distance_to_object(obj_pl) < 20 && obj_pl.state == scr_normal_state)
    {
        var pl_dir = obj_pl.direction;
        var pl_x = 0;
        var pl_y = 0;
        var check_distance_x = 0;
        var check_distance_y = 0;
        switch (pl_dir)
        {
            case 0:
                pl_x = obj_pl.bbox_right;
                pl_y = obj_pl.bbox_top + 1;
                check_distance_x = 20;
                break;
            case 180:
                pl_x = obj_pl.bbox_left;
                pl_y = obj_pl.bbox_top + 1;
                check_distance_x = -20;
                break;
            case 90:
                pl_x = obj_pl.x;
                pl_y = obj_pl.bbox_top;
                check_distance_y = -20;
                break;
            case 270:
                pl_x = obj_pl.x;
                pl_y = obj_pl.bbox_bottom;
                check_distance_y = 20;
                break;
        }
        if (collision_line_first(pl_x, pl_y, pl_x + check_distance_x, pl_y + check_distance_y, id, false, false))
            return true;
    }
}
() == true) && (waiter == 0 && !instance_exists(obj_dialogue)))

    waiter = 1;

if (waiter > 0)

{

    
scr_text
scr_text

function 
scr_text()
{
    if (!instance_exists(obj_dialogue))
        msg = instance_create(x, y, obj_dialogue);
}
();

    with (msg)

    {

        portrait = false;

        sndfnt = 99;

        color = true;

        message_col[0][0] = "                         #  +2 DF on equip";

        col_modif[0] = 65535;

        message[0] = "* (It's a stray feather.)#  +2 DF on equip";

        message[1] = "* (Take it?)";

        if (outcome == 1 && message_current == 1)

        {

            
scr_item
scr_item

function 
scr_item(arg0)
{
    nm = arg0;
    for (var i = 1; i <= 8; i++)
    {
        if (global.item_slot[i] == "Nothing")
        {
            global.item_slot[i] = nm;
            return true;
            break;
        }
        else if (i == 8)
        {
            return false;
        }
    }
}
("Feather");

            message[2] = "* (You got a Stray Feather!)";

            with (obj_featheritem)

                instance_destroy();

            global.flag[10 Obtained Feather] = true;

        }

        if (outcome == 2 && message_current == 1)

        {

            message[2] = "* (You ignore it.#* Strays are nothing but#  trouble.)";

            obj_featheritem.waiter = 0;

        }

        if ((message_current + 1) == 1)

        {

            ch_msg = 1;

            ch[1] = "Yes";

            ch[2] = "No";

        }

    }

}