function scr_controls_default()
{
    global.button0 = gp_face1;
    global.button1 = gp_face2;
    global.button2 = gp_face4;
    if (os_type == os_ps4)
    {
        var os_map = os_get_info();
        var ps4_confirm_button = undefined;
        if (os_map != -1)
        {
            var mapsize = ds_map_size(os_map);
            var key = ds_map_find_first(os_map);
            for (var i = 0; i < (mapsize - 1); i++)
            {
                if (key == "enter_button_assign")
                    ps4_confirm_button = ds_map_find_value(os_map, key);
                else
                    key = ds_map_find_next(os_map, key);
            }
            ds_map_destroy(os_map);
        }
        if (ps4_confirm_button == 0)
        {
            global.button0 = gp_face2;
            global.button1 = gp_face1;
        }
        else
        {
            global.button0 = gp_face1;
            global.button1 = gp_face2;
        }
        global.button2 = gp_face4;
    }
    else if (os_type == os_switch)
    {
        global.button0 = gp_face2;
        global.button1 = gp_face1;
        global.button2 = gp_face4;
    }
    global.default_button0 = global.button0;
    global.default_button1 = global.button1;
    global.default_button2 = global.button2;
    global.input_k[0] = vk_down;
    global.input_k[1] = vk_right;
    global.input_k[2] = vk_up;
    global.input_k[3] = vk_left;
    global.input_k[4] = ord("Z");
    global.input_k[5] = ord("X");
    global.input_k[6] = ord("C");
    global.input_k[7] = vk_enter;
    global.input_k[8] = vk_shift;
    global.input_k[9] = vk_control;
    global.input_g[0] = gp_padd;
    global.input_g[1] = gp_padr;
    global.input_g[2] = gp_padu;
    global.input_g[3] = gp_padl;
    global.input_g[4] = global.button0;
    global.input_g[5] = global.button1;
    global.input_g[6] = global.button2;
    global.input_g[7] = 999;
    global.input_g[8] = 999;
    global.input_g[9] = 999;
    if (!i_ex(obj_gamecontroller))
        instance_create(0, 0, obj_gamecontroller);
    with (obj_gamecontroller)
        gamepad_shoulderlb_reassign = 0;
}