Convert any item into a costume?

[zhiren]

I know the costume system is already implemented in rathena. However, is there a way we can convert any headgear into a costume?

Thanks

[Emistry]

Loc: Equipment's placement. Values are:
2^12 4096 = Costume Low Headgear
2^11 2048 = Costume Mid Headgear
2^10 1024 = Costume Top Headgear