/*	SCRNEMDV.c 	Copyright (C) 2006 Philip Cummins, Richard F. Bannister,		Paul C. Pratt 	You can redistribute this file and/or modify it under the terms	of version 2 of the GNU General Public License as published by	the Free Software Foundation.  You should have received a copy	of the license along with this file; see the file COPYING. 	This file is distributed in the hope that it will be useful,	but WITHOUT ANY WARRANTY; without even the implied warranty of	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the	license for more details.*/ /*	SCReeN EMulated DeVice 	Emulation of the screen in the Mac Plus. 	This code descended from "Screen-MacOS.c" in Richard F. Bannister's	Macintosh port of vMac, by Philip Cummins.*/ #ifndef AllFiles#include "SYSDEPNS.h"#include "MYOSGLUE.h"#include "ENDIANAC.h"#include "EMCONFIG.h"#include "GLOBGLUE.h"#endif #include "SCRNEMDV.h" #if ! IncludeVidMem#define kMain_Offset      0x5900#define kAlternate_Offset 0xD900#define kMain_Buffer      (kRAM_Size - kMain_Offset)#define kAlternate_Buffer (kRAM_Size - kAlternate_Offset)#endif GLOBALPROC Screen_EndTickNotify(void){	ui3p screencurrentbuff; #if IncludeVidMem	screencurrentbuff = VidMem;#else	if (SCRNvPage2 == 1) {		screencurrentbuff = get_ram_address(kMain_Buffer);	} else {		screencurrentbuff = get_ram_address(kAlternate_Buffer);	}#endif 	Screen_OutputFrame(screencurrentbuff);}