public CEmulator(Byte[] aDataArray)
{
time = 0;
Logger.LogNormal("Load");
rom = new NesRom(aDataArray); // rom?f?[?^??????????
// To Be Fixed.
//mem = new NesMemory( rom ); // ???????????[?h?J?n?A?h???X????rom?f?[?^???i?[
vram = new CVram(rom); // ???????????[?h?J?n?A?h???X????rom?f?[?^???i?[
}
public void Update(NesMemory mem, CVram vram)
{
ppuRegister.Update(mem, vram);
}
public void Update(NesMemory mem, CVram vram)
{
if (mem.IsWrite(0x2000) == true)
{
REG2000 = mem.GetDataByte(0x2000);
Logger.LogNormal("2000:%02x\n" + REG2000);
}
if (mem.IsWrite(0x2001) == true)
{
REG2001 = mem.GetDataByte(0x2001);
Logger.LogNormal("2001:%02x\n" + REG2001);
}
if (mem.IsWrite(0x2002) == true)
{
REG2002 = mem.GetDataByte(0x2002);
Logger.LogNormal("2002:%02x\n" + REG2002);
}
if (mem.IsWrite(0x2003) == true)
{
REG2003 = mem.GetDataByte(0x2003);
Logger.LogNormal("2003:%02x\n" + REG2003);
}
if (mem.IsWrite(0x2004) == true)
{
REG2004 = mem.GetDataByte(0x2004);
Logger.LogNormal("2004:%02x\n" + REG2004);
}
if (mem.IsWrite(0x2005) == true)
{
REG2005 = mem.GetDataByte(0x2005);
Logger.LogNormal("2005:%02x\n" + REG2005);
}
if (mem.IsWrite(0x2006) == true)
{
REG2006 = mem.GetDataByte(0x2006);
Logger.LogNormal("2006:%02x\n" + REG2006);
address = ( UInt16 )((address << 8) | REG2006);
Logger.LogNormal("address:%04x\n" + address);
}
if (mem.IsWrite(0x2007) == true)
{
REG2007 = mem.GetDataByte(0x2007);
Logger.LogNormal("2007:%02x\n" + REG2007);
vram.SetDataByte(address, REG2007);
if ((REG2000 & 0x04) == 0x00)
{
address += 1;
}
else
{
address += 32;
}
Logger.LogNormal("address:%04x\n" + address);
}
}