SOB... this is the JP version thread. The codes are for U/E versions. My bad.
I'm sure someone on this forum could play around with the coding though. The bones are there, I think.
jariesuicune: You simply stop encountering shiny pokemon. I saved a dreamworld shiny gardevoir and it's still shiny every time I turn it back on, but I'm not running into wild ones anymore. Hopefully someone more knowledgeable than myself will be able to alter this code.