C++ ROMPAGE函数代码示例

本文整理汇总了C++中ROMPAGE函数的典型用法代码示例。如果您正苦于以下问题：C++ ROMPAGE函数的具体用法？C++ ROMPAGE怎么用？C++ ROMPAGE使用的例子？那么, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了ROMPAGE函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: Map109_Init

/*-------------------------------------------------------------------*/
void Map109_Init()
{
  /* Initialize Mapper */
  MapperInit = Map109_Init;

  /* Write to Mapper */
  MapperWrite = Map0_Write;

  /* Write to SRAM */
  MapperSram = Map0_Sram;

  /* Write to APU */
  MapperApu = Map109_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( 0 );
  ROMBANK1 = ROMPAGE( 1 );
  ROMBANK2 = ROMPAGE( 2 );
  ROMBANK3 = ROMPAGE( 3 );

  /* Initialize Registers */
  Map109_Reg = 0;
  Map109_Chr0 = 0;
  Map109_Chr1 = 0;
  Map109_Chr2 = 0;
  Map109_Chr3 = 0;
  Map109_Chrmode0 = 0;
  Map109_Chrmode1 = 0;

  /* Set PPU Banks */
  Map109_Set_PPU_Banks();

  /* Set up wiring of the interrupt pin */
  K6502_Set_Int_Wiring( 1, 1 ); 
}

开发者ID:304471720，项目名称:GridOS，代码行数:54，代码来源:InfoNES_Mapper_109.cpp

示例2: Map43_Init

/*-------------------------------------------------------------------*/
void Map43_Init()
{
  /* Initialize Mapper */
  MapperInit = Map43_Init;

  /* Write to Mapper */
  MapperWrite = Map43_Write;

  /* Write to SRAM */
  MapperSram = Map0_Sram;

  /* Write to APU */
  MapperApu = Map43_Apu;

  /* Read from APU */
  MapperReadApu = Map43_ReadApu;

  /* Callback at VSync */
  MapperVSync = Map0_VSync;

  /* Callback at HSync */
  MapperHSync = Map43_HSync;

  /* Callback at PPU */
  MapperPPU = Map0_PPU;

  /* Callback at Rendering Screen ( 1:BG, 0:Sprite ) */
  MapperRenderScreen = Map0_RenderScreen;

  /* Set SRAM Banks */
  SRAMBANK = ROMPAGE( 2 );

  /* Set ROM Banks */
  ROMBANK0 = ROMPAGE( 1 );
  ROMBANK1 = ROMPAGE( 0 );
  ROMBANK2 = ROMPAGE( 4 );
  ROMBANK3 = ROMPAGE( 9 );

  /* Initialize State Registers */
	Map43_IRQ_Enable = 1;
	Map43_IRQ_Cnt = 0;

  /* Set PPU Banks */
  if ( NesHeader.byVRomSize > 0 )
  {
    for ( int nPage = 0; nPage < 8; ++nPage )
      PPUBANK[ nPage ] = VROMPAGE( nPage );
    InfoNES_SetupChr();
  }

  /* Set up wiring of the interrupt pin */
  K6502_Set_Int_Wiring( 1, 1 ); 
}

开发者ID:nejidev，项目名称:arm-NES-linux-，代码行数:54，代码来源:InfoNES_Mapper_043.cpp

示例3: Map18_Init

/*-------------------------------------------------------------------*/
void Map18_Init()
{
  /* Initialize Mapper */
  MapperInit = Map18_Init;

  /* Write to Mapper */
  MapperWrite = Map18_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 = Map18_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( 0 );
  ROMBANK1 = ROMPAGE( 1 );
  ROMBANK2 = ROMLASTPAGE( 1 );
  ROMBANK3 = ROMLASTPAGE( 0 );

  /* Initialize Regs */
  int i ;
for (i = 0; i < sizeof( Map18_Regs ); i++ )
  {
    Map18_Regs[ i ] = 0;
  }
  Map18_IRQ_Enable = 0;
  Map18_IRQ_Latch = 0;
  Map18_IRQ_Cnt = 0;

  /* Set up wiring of the interrupt pin */
  K6502_Set_Int_Wiring( 1, 1 ); 
}

开发者ID:nothingzz，项目名称:iphonenes，代码行数:52，代码来源:InfoNES_Mapper_018.cpp

示例4: Map135_Apu

/*-------------------------------------------------------------------*/
void Map135_Apu( word wAddr, byte byData )
{
  switch( wAddr & 0x4101 ) {
  case	0x4100:
    Map135_Cmd = byData & 0x07;
    break;
  case	0x4101:
    switch( Map135_Cmd ) {
    case	0:
      Map135_Chr0l = byData & 0x07;
      Map135_Set_PPU_Banks();
      break;
    case	1:
      Map135_Chr0h = byData & 0x07;
      Map135_Set_PPU_Banks();
      break;
    case	2:
      Map135_Chr1l = byData & 0x07;
      Map135_Set_PPU_Banks();
      break;
    case	3:
      Map135_Chr1h = byData & 0x07;
      Map135_Set_PPU_Banks();
      break;
    case	4:
      Map135_Chrch = byData & 0x07;
      Map135_Set_PPU_Banks();
      break;
    case	5:
      /* Set ROM Banks */
      W.ROMBANK0 = ROMPAGE( (((byData%0x07)<<2) + 0 ) % (S.NesHeader.ROMSize << 1) );
      W.ROMBANK1 = ROMPAGE( (((byData%0x07)<<2) + 1 ) % (S.NesHeader.ROMSize << 1) );
      W.ROMBANK2 = ROMPAGE( (((byData%0x07)<<2) + 2 ) % (S.NesHeader.ROMSize << 1) );
      W.ROMBANK3 = ROMPAGE( (((byData%0x07)<<2) + 3 ) % (S.NesHeader.ROMSize << 1) );
      break;
    case	6:
      break;
    case	7:
      switch( (byData>>1)&0x03 ) {
      case	0: NESCore_Mirroring( 2 ); break;
      case	1: NESCore_Mirroring( 0  ); break;
      case	2: NESCore_Mirroring( 1  ); break;
      case	3: NESCore_Mirroring( 2 ); break;
      }
      break;
    }
    break;
  }
  //Map135_Wram[ wAddr & 0x1fff ] = byData;
}

开发者ID:652296757，项目名称:nescaline，代码行数:51，代码来源:Mapper_135.c

示例5: Map243_Apu

/*-------------------------------------------------------------------*/
void Map243_Apu( word wAddr, byte byData )
{
  if ( wAddr == 0x4100 )
  {
    Map243_Regs[0] = byData;
  }
  else if ( wAddr == 0x4101 )
  {
    switch ( Map243_Regs[0] & 0x07 )
    {
      case 0x02:
        Map243_Regs[1] = byData & 0x01;
        break;

      case 0x00:
      case 0x04:
      case 0x07:
        Map243_Regs[2] = ( byData & 0x01 ) << 1;
        break;

      /* Set ROM Banks */
      case 0x05:
        W.ROMBANK0 = ROMPAGE( ( byData * 4 + 0 ) % ( S.NesHeader.ROMSize << 1 ) );
        W.ROMBANK1 = ROMPAGE( ( byData * 4 + 1 ) % ( S.NesHeader.ROMSize << 1 ) );
        W.ROMBANK2 = ROMPAGE( ( byData * 4 + 2 ) % ( S.NesHeader.ROMSize << 1 ) );
        W.ROMBANK3 = ROMPAGE( ( byData * 4 + 3 ) % ( S.NesHeader.ROMSize << 1 ) );
        break;

      case 0x06:
        Map243_Regs[3] = ( byData & 0x03 ) << 2;
        break;
    }

    /* Set PPU Banks */
    if ( ( S.NesHeader.VROMSize << 3 ) <= 64 )
    {
      byte chr_bank = ( Map243_Regs[2] + Map243_Regs[3] ) >> 1;

      W.PPUBANK[0] = VROMPAGE( ( chr_bank * 8 + 0 ) % ( S.NesHeader.VROMSize << 3 ) );
      W.PPUBANK[1] = VROMPAGE( ( chr_bank * 8 + 1 ) % ( S.NesHeader.VROMSize << 3 ) );
      W.PPUBANK[2] = VROMPAGE( ( chr_bank * 8 + 2 ) % ( S.NesHeader.VROMSize << 3 ) );
      W.PPUBANK[3] = VROMPAGE( ( chr_bank * 8 + 3 ) % ( S.NesHeader.VROMSize << 3 ) );
      W.PPUBANK[4] = VROMPAGE( ( chr_bank * 8 + 4 ) % ( S.NesHeader.VROMSize << 3 ) );
      W.PPUBANK[5] = VROMPAGE( ( chr_bank * 8 + 5 ) % ( S.NesHeader.VROMSize << 3 ) );
      W.PPUBANK[6] = VROMPAGE( ( chr_bank * 8 + 6 ) % ( S.NesHeader.VROMSize << 3 ) );
      W.PPUBANK[7] = VROMPAGE( ( chr_bank * 8 + 7 ) % ( S.NesHeader.VROMSize << 3 ) );
      NESCore_Develop_Character_Data();
    }
    else
    {

开发者ID:carbamide，项目名称:nescaline，代码行数:51，代码来源:Mapper_243.c

示例6: Map193_Init

/*-------------------------------------------------------------------*/
void Map193_Init()
{
  int nPage;

  /* Initialize Mapper */
  MapperInit = Map193_Init;

  /* Write to Mapper */
  MapperWrite = Map0_Write;

  /* Write to SRAM */
  MapperSram = Map193_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 PPU Banks */
  if ( NesHeader.byVRomSize > 0 ) {
    for ( nPage = 0; nPage < 8; ++nPage )
      PPUBANK[ nPage ] = VROMPAGE( nPage );
    InfoNES_SetupChr();
  }

  /* Set up wiring of the interrupt pin */
  K6502_Set_Int_Wiring( 1, 1 ); 
}

开发者ID:Tonyfield，项目名称:Nester，代码行数:51，代码来源:InfoNES_Mapper_193.c

示例7: Map134_Apu

/*-------------------------------------------------------------------*/
void Map134_Apu( word wAddr, byte byData )
{
  switch( wAddr & 0x4101 ) {
  case	0x4100:
    Map134_Cmd = byData & 0x07;
    break;
  case	0x4101:
    switch( Map134_Cmd ) {
    case 0:	
      Map134_Prg = 0;
      Map134_Chr = 3;
      break;
    case 4:
      Map134_Chr &= 0x3;
      Map134_Chr |= (byData & 0x07) << 2;
      break;
    case 5:
      Map134_Prg = byData & 0x07;
      break;
    case 6:
      Map134_Chr &= 0x1C;
      Map134_Chr |= byData & 0x3;
      break;
    case 7:
      if( byData & 0x01 ) NESCore_Mirroring( 0 );
      else		  NESCore_Mirroring( 1 );
      break;
    }
    break;
  }

  /* Set ROM Banks */
  W.ROMBANK0 = ROMPAGE( ((Map134_Prg<<2) + 0 ) % (S.NesHeader.ROMSize << 1) );
  W.ROMBANK1 = ROMPAGE( ((Map134_Prg<<2) + 1 ) % (S.NesHeader.ROMSize << 1) );
  W.ROMBANK2 = ROMPAGE( ((Map134_Prg<<2) + 2 ) % (S.NesHeader.ROMSize << 1) );
  W.ROMBANK3 = ROMPAGE( ((Map134_Prg<<2) + 3 ) % (S.NesHeader.ROMSize << 1) );
  
  /* Set PPU Banks */
  W.PPUBANK[0] = VROMPAGE( ((Map134_Chr<<3) + 0) % (S.NesHeader.VROMSize << 3) );
  W.PPUBANK[1] = VROMPAGE( ((Map134_Chr<<3) + 1) % (S.NesHeader.VROMSize << 3) );
  W.PPUBANK[2] = VROMPAGE( ((Map134_Chr<<3) + 2) % (S.NesHeader.VROMSize << 3) );
  W.PPUBANK[3] = VROMPAGE( ((Map134_Chr<<3) + 3) % (S.NesHeader.VROMSize << 3) );
  W.PPUBANK[4] = VROMPAGE( ((Map134_Chr<<3) + 4) % (S.NesHeader.VROMSize << 3) );
  W.PPUBANK[5] = VROMPAGE( ((Map134_Chr<<3) + 5) % (S.NesHeader.VROMSize << 3) );
  W.PPUBANK[6] = VROMPAGE( ((Map134_Chr<<3) + 6) % (S.NesHeader.VROMSize << 3) );
  W.PPUBANK[7] = VROMPAGE( ((Map134_Chr<<3) + 7) % (S.NesHeader.VROMSize << 3) );
  NESCore_Develop_Character_Data();

  //Map134_Wram[wAddr & 0x1fff] = byData;
}

开发者ID:carbamide，项目名称:nescaline，代码行数:51，代码来源:Mapper_134.c

示例8: Map248_Set_CPU_Banks

/*-------------------------------------------------------------------*/
void Map248_Set_CPU_Banks()
{
  if( Map248_Reg[0] & 0x40 ) {
    ROMBANK0 = ROMLASTPAGE( 1 );
    ROMBANK1 = ROMPAGE(Map248_Prg1 % (NesHeader.byRomSize<<1));
    ROMBANK2 = ROMPAGE(Map248_Prg0 % (NesHeader.byRomSize<<1));
    ROMBANK3 = ROMLASTPAGE( 0 );
  } else {
    ROMBANK0 = ROMPAGE(Map248_Prg0 % (NesHeader.byRomSize<<1));
    ROMBANK1 = ROMPAGE(Map248_Prg1 % (NesHeader.byRomSize<<1));
    ROMBANK2 = ROMLASTPAGE( 1 );
    ROMBANK3 = ROMLASTPAGE( 0 );
  }
}

开发者ID:Hiroyuki-Nagata，项目名称:mona，代码行数:15，代码来源:InfoNES_Mapper_248.c

示例9: Map248_Set_CPU_Banks

/*-------------------------------------------------------------------*/
void Map248_Set_CPU_Banks()
{
  if( Map248_Reg[0] & 0x40 ) {
    W.ROMBANK0 = ROMLASTPAGE( 1 );
    W.ROMBANK1 = ROMPAGE(Map248_Prg1 % (S.NesHeader.ROMSize<<1));
    W.ROMBANK2 = ROMPAGE(Map248_Prg0 % (S.NesHeader.ROMSize<<1));
    W.ROMBANK3 = ROMLASTPAGE( 0 );
  } else {
    W.ROMBANK0 = ROMPAGE(Map248_Prg0 % (S.NesHeader.ROMSize<<1));
    W.ROMBANK1 = ROMPAGE(Map248_Prg1 % (S.NesHeader.ROMSize<<1));
    W.ROMBANK2 = ROMLASTPAGE( 1 );
    W.ROMBANK3 = ROMLASTPAGE( 0 );
  }
}

开发者ID:652296757，项目名称:nescaline，代码行数:15，代码来源:Mapper_248.c

示例10: Map251_Init

/*-------------------------------------------------------------------*/
void Map251_Init()
{
  /* Initialize Mapper */
  MapperInit = Map251_Init;

  /* Write to Mapper */
  MapperWrite = Map251_Write;

  /* Write to SRAM */
  MapperSram = Map251_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( 0 );
  ROMBANK1 = ROMPAGE( 1 );
  ROMBANK2 = ROMLASTPAGE( 1 );
  ROMBANK3 = ROMLASTPAGE( 0 );

  /* Set Registers */
  InfoNES_Mirroring( 1 );

  int	i;
  for( i = 0; i < 11; i++ )
    Map251_Reg[i] = 0;
  for( i = 0; i < 4; i++ )
    Map251_Breg[i] = 0;

  /* Set up wiring of the interrupt pin */
  K6502_Set_Int_Wiring( 1, 1 ); 
}

开发者ID:nothingzz，项目名称:iphonenes，代码行数:51，代码来源:InfoNES_Mapper_251.cpp

示例11: Map134_Apu

/*-------------------------------------------------------------------*/
void Map134_Apu( WORD wAddr, BYTE byData )
{
  switch( wAddr & 0x4101 ) {
  case	0x4100:
    Map134_Cmd = byData & 0x07;
    break;
  case	0x4101:
    switch( Map134_Cmd ) {
    case 0:	
      Map134_Prg = 0;
      Map134_Chr = 3;
      break;
    case 4:
      Map134_Chr &= 0x3;
      Map134_Chr |= (byData & 0x07) << 2;
      break;
    case 5:
      Map134_Prg = byData & 0x07;
      break;
    case 6:
      Map134_Chr &= 0x1C;
      Map134_Chr |= byData & 0x3;
      break;
    case 7:
      if( byData & 0x01 ) InfoNES_Mirroring( 0 );
      else		  InfoNES_Mirroring( 1 );
      break;
    }
    break;
  }

  /* Set ROM Banks */
  ROMBANK0 = ROMPAGE( ((Map134_Prg<<2) + 0 ) % (NesHeader.byRomSize << 1) );
  ROMBANK1 = ROMPAGE( ((Map134_Prg<<2) + 1 ) % (NesHeader.byRomSize << 1) );
  ROMBANK2 = ROMPAGE( ((Map134_Prg<<2) + 2 ) % (NesHeader.byRomSize << 1) );
  ROMBANK3 = ROMPAGE( ((Map134_Prg<<2) + 3 ) % (NesHeader.byRomSize << 1) );
  
  /* Set PPU Banks */
  PPUBANK[ 0 ] = VROMPAGE( ((Map134_Chr<<3) + 0) % (NesHeader.byVRomSize << 3) );
  PPUBANK[ 1 ] = VROMPAGE( ((Map134_Chr<<3) + 1) % (NesHeader.byVRomSize << 3) );
  PPUBANK[ 2 ] = VROMPAGE( ((Map134_Chr<<3) + 2) % (NesHeader.byVRomSize << 3) );
  PPUBANK[ 3 ] = VROMPAGE( ((Map134_Chr<<3) + 3) % (NesHeader.byVRomSize << 3) );
  PPUBANK[ 4 ] = VROMPAGE( ((Map134_Chr<<3) + 4) % (NesHeader.byVRomSize << 3) );
  PPUBANK[ 5 ] = VROMPAGE( ((Map134_Chr<<3) + 5) % (NesHeader.byVRomSize << 3) );
  PPUBANK[ 6 ] = VROMPAGE( ((Map134_Chr<<3) + 6) % (NesHeader.byVRomSize << 3) );
  PPUBANK[ 7 ] = VROMPAGE( ((Map134_Chr<<3) + 7) % (NesHeader.byVRomSize << 3) );
  InfoNES_SetupChr();

  //Map134_Wram[ wAddr & 0x1fff ] = byData;
}

开发者ID:Tonyfield，项目名称:Nester，代码行数:51，代码来源:InfoNES_Mapper_134.c

示例12: Map243_Apu

/*-------------------------------------------------------------------*/
void Map243_Apu( WORD wAddr, BYTE byData )
{
  if ( wAddr == 0x4100 )
  {
    Map243_Regs[0] = byData;
  }
  else if ( wAddr == 0x4101 )
  {
    switch ( Map243_Regs[0] & 0x07 )
    {
      case 0x02:
        Map243_Regs[1] = byData & 0x01;
        break;

      case 0x00:
      case 0x04:
      case 0x07:
        Map243_Regs[2] = ( byData & 0x01 ) << 1;
        break;

      /* Set ROM Banks */
      case 0x05:
        ROMBANK0 = ROMPAGE( ( byData * 4 + 0 ) % ( NesHeader.byRomSize << 1 ) );
        ROMBANK1 = ROMPAGE( ( byData * 4 + 1 ) % ( NesHeader.byRomSize << 1 ) );
        ROMBANK2 = ROMPAGE( ( byData * 4 + 2 ) % ( NesHeader.byRomSize << 1 ) );
        ROMBANK3 = ROMPAGE( ( byData * 4 + 3 ) % ( NesHeader.byRomSize << 1 ) );
        break;

      case 0x06:
        Map243_Regs[3] = ( byData & 0x03 ) << 2;
        break;
    }

    /* Set PPU Banks */
    if ( ( NesHeader.byVRomSize << 3 ) <= 64 )
    {
      BYTE chr_bank = ( Map243_Regs[2] + Map243_Regs[3] ) >> 1;

      PPUBANK[ 0 ] = VROMPAGE( ( chr_bank * 8 + 0 ) % ( NesHeader.byVRomSize << 3 ) );
      PPUBANK[ 1 ] = VROMPAGE( ( chr_bank * 8 + 1 ) % ( NesHeader.byVRomSize << 3 ) );
      PPUBANK[ 2 ] = VROMPAGE( ( chr_bank * 8 + 2 ) % ( NesHeader.byVRomSize << 3 ) );
      PPUBANK[ 3 ] = VROMPAGE( ( chr_bank * 8 + 3 ) % ( NesHeader.byVRomSize << 3 ) );
      PPUBANK[ 4 ] = VROMPAGE( ( chr_bank * 8 + 4 ) % ( NesHeader.byVRomSize << 3 ) );
      PPUBANK[ 5 ] = VROMPAGE( ( chr_bank * 8 + 5 ) % ( NesHeader.byVRomSize << 3 ) );
      PPUBANK[ 6 ] = VROMPAGE( ( chr_bank * 8 + 6 ) % ( NesHeader.byVRomSize << 3 ) );
      PPUBANK[ 7 ] = VROMPAGE( ( chr_bank * 8 + 7 ) % ( NesHeader.byVRomSize << 3 ) );
      InfoNES_SetupChr();
    }
    else
    {

开发者ID:304471720，项目名称:GridOS，代码行数:51，代码来源:InfoNES_Mapper_243.cpp

示例13: Map188_Write

/*-------------------------------------------------------------------*/
void Map188_Write( WORD wAddr, BYTE byData )
{
  /* Set ROM Banks */
  if ( byData )
  {
    if ( byData & 0x10 )
    {
      byData = ( byData & 0x07 ) << 1;
      ROMBANK0 = ROMPAGE( ( byData + 0 ) % ( NesHeader.byRomSize << 1 ) );
      ROMBANK1 = ROMPAGE( ( byData + 1 ) % ( NesHeader.byRomSize << 1 ) );
    } else {
      byData <<= 1;
      ROMBANK0 = ROMPAGE( ( byData + 16 ) % ( NesHeader.byRomSize << 1 ) );
      ROMBANK1 = ROMPAGE( ( byData + 17 ) % ( NesHeader.byRomSize << 1 ) );
    }
  } 
  else 
  {
    if ( ( NesHeader.byRomSize << 1 ) == 0x10 )
    {
      ROMBANK0 = ROMPAGE( 14 );
      ROMBANK1 = ROMPAGE( 15 );
    } else {
      ROMBANK0 = ROMPAGE( 16 );
      ROMBANK1 = ROMPAGE( 17 );
    }
  }
}

开发者ID:304471720，项目名称:GridOS，代码行数:29，代码来源:InfoNES_Mapper_188.cpp

示例14: Map185_Init

/*-------------------------------------------------------------------*/
void Map185_Init()
{
    int nPage;

    /* Initialize Mapper */
    MapperInit = Map185_Init;

    /* Write to Mapper */
    MapperWrite = Map185_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( 0 );
    ROMBANK1 = ROMPAGE( 1 );
    ROMBANK2 = ROMPAGE( 2 );
    ROMBANK3 = ROMPAGE( 3 );

    /* Initialize Dummy VROM */
    for ( nPage = 0; nPage < 0x400; nPage++ )
    {
        Map185_Dummy_Chr_Rom[ nPage ] = 0xff;
    }

    /* Set up wiring of the interrupt pin */
    K6502_Set_Int_Wiring( 1, 1 );
}

开发者ID:Tonyfield，项目名称:Nester，代码行数:50，代码来源:InfoNES_Mapper_185.c

示例15: Map114_Set_CPU_Banks

/*-------------------------------------------------------------------*/
void Map114_Set_CPU_Banks()
{
  if ( Map114_Prg_Swap() )
  {
    ROMBANK0 = ROMLASTPAGE( 1 );
    ROMBANK1 = ROMPAGE( Map114_Prg1 % ( NesHeader.byRomSize << 1 ) );
    ROMBANK2 = ROMPAGE( Map114_Prg0 % ( NesHeader.byRomSize << 1 ) );
    ROMBANK3 = ROMLASTPAGE( 0 );
  } else {
    ROMBANK0 = ROMPAGE( Map114_Prg0 % ( NesHeader.byRomSize << 1 ) );
    ROMBANK1 = ROMPAGE( Map114_Prg1 % ( NesHeader.byRomSize << 1 ) );
    ROMBANK2 = ROMLASTPAGE( 1 );
    ROMBANK3 = ROMLASTPAGE( 0 );
  }
}

开发者ID:304471720，项目名称:GridOS，代码行数:16，代码来源:InfoNES_Mapper_114.cpp

注：本文中的ROMPAGE函数示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。