Undertale script viewer

var xx = argument[0];

var yy = argument[1];

var str = 
scr_replace_buttons_pc
scr_replace_buttons_pc

var str = argument0;
if (global.osflavor <= 2)
{
    str = string_replace_all(str, "\*Z", "[Z]");
    str = string_replace_all(str, "\*X", "[X]");
    str = string_replace_all(str, "\*C", "[C]");
    str = string_replace_all(str, "\*A", 
[LEFT]
scr_gettext("key_left")
);
    str = string_replace_all(str, "\*D", 
[RIGHT]
scr_gettext("key_right")
);
}
return str;
(argument[2]);

var icon_scale = 1;

if (argument_count >= 4)

    icon_scale = argument[3];

var i = string_pos("\*", str);

while (i != 0)

{

    if (i > 1)

    {

        var s = substr(str, 1, i - 1);

        draw_text(xx, yy, s);

        xx += round(string_width(s));

    }

    var ch = string_char_at(str, i + 2);

    var sprite = 
scr_getbuttonsprite
scr_getbuttonsprite

var control = argument0;
var type = argument1;
if (control == "A")
{
    if (os_type == os_ps4)
        return button_ps4_dpad_l;
    if (os_type == os_psvita)
        return button_vita_dpad_l;
    return noone;
}
if (control == "D")
{
    if (os_type == os_ps4)
        return button_ps4_dpad_r;
    if (os_type == os_psvita)
        return button_vita_dpad_r;
    return noone;
}
var button = -4;
if (control == "Z")
    button = global.button0;
if (control == "X")
    button = global.button1;
if (control == "C")
    button = global.button2;
if (button == gp_face1)
{
    if (os_type == os_ps4)
    {
        if (type == 1)
            return buttonL_ps4_cross;
        return button_ps4_cross;
    }
    if (os_type == os_psvita)
    {
        if (type == 1)
            return buttonL_vita_cross;
        return button_vita_cross;
    }
}
if (button == gp_face2)
{
    if (os_type == os_ps4)
    {
        if (type == 1)
            return buttonL_ps4_circle;
        return button_ps4_circle;
    }
    if (os_type == os_psvita)
    {
        if (type == 1)
            return buttonL_vita_circle;
        return button_vita_circle;
    }
}
if (button == gp_face3)
{
    if (os_type == os_ps4)
    {
        if (type == 1)
            return buttonL_ps4_square;
        return button_ps4_square;
    }
    if (os_type == os_psvita)
    {
        if (type == 1)
            return buttonL_vita_square;
        return button_vita_square;
    }
}
if (button == gp_face4)
{
    if (os_type == os_ps4)
    {
        if (type == 1)
            return buttonL_ps4_triangle;
        return button_ps4_triangle;
    }
    if (os_type == os_psvita)
    {
        if (type == 1)
            return buttonL_vita_triangle;
        return button_vita_triangle;
    }
}
if (button == gp_shoulderl)
{
    if (os_type == os_ps4)
    {
        if (type == 1)
            return buttonL_ps4_l1;
        return button_ps4_l1;
    }
    if (os_type == os_psvita)
    {
        if (type == 1)
            return buttonL_vita_l;
        return button_vita_l;
    }
}
if (button == gp_shoulderlb)
...
(ch, 0);

    if (sprite != -4)

    {

        draw_sprite_ext(sprite, 0, xx, yy, icon_scale, icon_scale, 0, c_white, 1);

        xx += ((sprite_get_width(sprite) + 1) * icon_scale);

    }

    str = substr(str, i + 3);

    i = string_pos("\*", str);

}

if (string_length(str) > 0)

    draw_text(xx, yy, str);