Undertale Yellow script viewer

object[0] = obj_battle_hp_max_self

object[1] = obj_battle_hp_current_self

object[2] = obj_fight

object[3] = obj_act

object[4] = obj_item

object[5] = obj_mercy

var alpha_new = greyscale_overlay_alpha

var alpha_id = shader_alpha

for (var i = 0; i < array_length_1d(object); i++)

{

    with (object[i])

    {

        shader_set(sh_grayscale)

        shader_set_uniform_f(alpha_id, alpha_new)

        draw_self()

        shader_reset()

    }

}