Undertale Yellow script viewer

function tile_set_depth(arg0, arg1)

{

    var __index = arg0;

    var __depth = arg1;

    var __layerid = layer_get_element_layer(__index);

    if (__layerid == -1)

        return -1;

    var __currdepth = layer_get_depth(__layerid);

    if (__currdepth == __depth)

        return -1;

    var __layers = layer_get_all();

    var __numlayers = array_length_1d(__layers);

    var __layertouse = -1;

    for (var __i = 0; __i < __numlayers; __i++)

    {

        if (layer_get_depth(__layers[__i]) == __depth)

        {

            __layertouse = __layers[__i];

            break;

        }

    }

    if (__layertouse == -1)

        __layertouse = layer_create(__depth);

    layer_element_move(__index, __layertouse);

    return layer_get_depth(__layerid);

}