38 lines
992 B
C++
38 lines
992 B
C++
//////////////////////////////////////////////////////////////////////////
|
|
// Mapper070 Bandai 74161 //
|
|
//////////////////////////////////////////////////////////////////////////
|
|
void Mapper070::Reset()
|
|
{
|
|
patch = 0;
|
|
|
|
DWORD crc = nes->rom->GetPROM_CRC();
|
|
|
|
if( crc == 0xa59ca2ef ) { // Kamen Rider Club(J)
|
|
patch = 1;
|
|
nes->SetRenderMethod( NES::POST_ALL_RENDER );
|
|
}
|
|
if( crc == 0x10bb8f9a ) { // Family Trainer - Manhattan Police(J)
|
|
patch = 1;
|
|
}
|
|
if( crc == 0x0cd00488 ) { // Space Shadow(J)
|
|
patch = 1;
|
|
}
|
|
|
|
SetPROM_32K_Bank( 0, 1, PROM_8K_SIZE-2, PROM_8K_SIZE-1 );
|
|
SetVROM_8K_Bank( 0 );
|
|
}
|
|
|
|
void Mapper070::Write( WORD addr, BYTE data )
|
|
{
|
|
SetPROM_16K_Bank( 4, (data & 0x70)>>4 );
|
|
SetVROM_8K_Bank( data & 0x0F );
|
|
|
|
if( patch ) {
|
|
if( data & 0x80 ) SetVRAM_Mirror( VRAM_HMIRROR );
|
|
else SetVRAM_Mirror( VRAM_VMIRROR );
|
|
} else {
|
|
if( data & 0x80 ) SetVRAM_Mirror( VRAM_MIRROR4H );
|
|
else SetVRAM_Mirror( VRAM_MIRROR4L );
|
|
}
|
|
}
|