Priest of the Order of the Butterfly
Posts: 664 from 2010/2/10
From: FRANCE
GrafX use SDL_WINDOW_FULLSCREEN so it has nothing to do with your slowdown problem.
Hard to say where problem is.
I can send you SDL1 version if you want. (i test it and no problem with b key)
PowerMac G5 Quad 2.5, IMac G5 2.1, PowerBook G4 1.5, MacMini 1.5
My MOS ports