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/* Nintendulator Mapper DLLs

 * Copyright (C) 2002-2011 QMT Productions

 *

 * $URL$

 * $Id$

 */



#include	"..\DLL\d_iNES.h"

#include	"..\Hardware\h_Latch.h"



namespace

{

void	Sync (void)

{

	if (Latch::Addr.b0 & 0x1E)

	{

		EMU->SetPRG_ROM16(0x8, Latch::Addr.b0 & 0x1F);

		EMU->SetPRG_ROM16(0xC, Latch::Addr.b0 & 0x1F);

	}

	else	EMU->SetPRG_ROM32(0x8, 0);

	EMU->SetCHR_ROM8(0, Latch::Addr.b0 & 0x1F);

	if (Latch::Addr.b0 & 0x20)

		EMU->Mirror_H();

	else	EMU->Mirror_V();

}



BOOL	MAPINT	Load (void)

{

	Latch::Load(Sync, FALSE);

	return TRUE;

}

void	MAPINT	Reset (RESET_TYPE ResetType)

{

	Latch::Reset(ResetType);

}

void	MAPINT	Unload (void)

{

	Latch::Unload();

}



uint16 MapperNum = 229;

} // namespace



const MapperInfo MapperInfo_229 =

{

	&MapperNum,

	_T("31-in-1"),

	COMPAT_FULL,

	Load,

	Reset,

	Unload,

	NULL,

	NULL,

	Latch::SaveLoad_AL,

	NULL,

	NULL

};