prevdir 340 modules/games/gui_snake.c unsigned char prevdir = direction; prevdir 427 modules/games/gui_snake.c else if (prevdir == direction && (direction == DIR_RIGHT || direction == DIR_LEFT)) prevdir 429 modules/games/gui_snake.c else if (prevdir == direction && (direction == DIR_UP || direction == DIR_DOWN)) prevdir 432 modules/games/gui_snake.c prevdir = direction;