function scr_plat_makeactor_fromasset(arg0, arg1, arg2, arg3, arg4, arg5, arg6, arg7)
{
    var sourcenpc = arg0;
    var _npc = instance_create_depth(sourcenpc.x, sourcenpc.y, 0, obj_plat_npc);
    arg1 = arg1 ?? sourcenpc.sprite_index;
    arg2 = arg2 ?? arg1;
    arg3 = arg3 ?? arg1;
    arg4 = arg4 ?? arg2;
    arg5 = arg5 ?? arg2;
    arg6 = arg6 ?? arg5;
    arg7 = arg7 ?? arg1;
    with (_npc)
    {
        spr_idle = arg1;
        spr_run = arg2;
        spr_halt = arg3;
        spr_turn = arg4;
        spr_jump = arg5;
        spr_fall = arg6;
        spr_land = arg7;
        jumpheight = 21;
        set_sprite(arg1);
    }
    depth = 2200;
    return _npc;
}