HelpX-Ray without minecraft files modifications

I am looking for a x-ray hack that does not alter minecraft files because if I change files, the launcher dowload new cleans files.
I can't also using my own texturepack only the texturepack from the server are allowed.

someone has a solution for me ?

Either create a xray haack or use a texture pack

I up this thread , i've got the same problem , the launcher check minecraft.jar every time and i can't bypass it...

Edit a texture pack so that everything except the ores are invisible, no point for xray mods when you can just do that, there are even texturepacks out there which do this so just download one. Not rocket science