Well, unfortunately, a no-clip code doesn't seem possible from what I can do with simple cheats. I tried to do a search for where the game stores X and Y coordinates and was successful for a certain screen, but apparently it changes every screen.
Ah well...
EDIT:
However, if you could send me a .ds* file for a screen you're having trouble ripping from, I could give you a specific code for that screen/savestate.
Ah well...
EDIT:
However, if you could send me a .ds* file for a screen you're having trouble ripping from, I could give you a specific code for that screen/savestate.