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/*===================================================================*/
/* */
/* Mapper 194 : Meikyuu Jiin Dababa */
/* */
/*===================================================================*/
/*-------------------------------------------------------------------*/
/* Initialize Mapper 194 */
/*-------------------------------------------------------------------*/
void Map194_Init()
{
/* Initialize Mapper */
MapperInit = Map194_Init;
/* Write to Mapper */
MapperWrite = Map194_Write;
/* Write to SRAM */
MapperSram = Map0_Sram;
/* Write to APU */
MapperApu = Map0_Apu;
/* Read from APU */
MapperReadApu = Map0_ReadApu;
/* Callback at VSync */
MapperVSync = Map0_VSync;
/* Callback at HSync */
MapperHSync = Map0_HSync;
/* Callback at PPU */
MapperPPU = Map0_PPU;
/* Callback at Rendering Screen ( 1:BG, 0:Sprite ) */
MapperRenderScreen = Map0_RenderScreen;
/* Set SRAM Banks */
SRAMBANK = SRAM;
/* Set ROM Banks */
ROMBANK0 = ROMPAGE( (NesHeader.byRomSize<<1) - 4 );
ROMBANK1 = ROMPAGE( (NesHeader.byRomSize<<1) - 3 );
ROMBANK2 = ROMPAGE( (NesHeader.byRomSize<<1) - 2 );
ROMBANK3 = ROMPAGE( (NesHeader.byRomSize<<1) - 1 );
/* Set up wiring of the interrupt pin */
K6502_Set_Int_Wiring( 1, 1 );
}
/*-------------------------------------------------------------------*/
/* Mapper 194 Write Function */
/*-------------------------------------------------------------------*/
void Map194_Write( WORD wAddr, BYTE byData )
{
SRAMBANK = ROMPAGE( byData % ( NesHeader.byRomSize << 1 ) );
}
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