void RunZ80(int cycles)
{
// I emulate the YM2612 synced to Z80 clock, for better or worse.
// So we still need to keep the Z80 cycle count accurate even if the Z80 isn't running.
if (Z80Runnable)
{
SoundCPU.ExecuteCycles(cycles);
}
else
{
SoundCPU.TotalExecutedCycles += cycles;
}
}
public void ExecFrame(bool render)
{
int scanlinesPerFrame = DisplayType == DisplayType.NTSC ? 262 : 313;
SpriteLimit = Sms.Settings.SpriteLimit;
for (ScanLine = 0; ScanLine < scanlinesPerFrame; ScanLine++)
{
RenderCurrentScanline(render);
ProcessFrameInterrupt();
ProcessLineInterrupt();
Cpu.ExecuteCycles(IPeriod);
if (ScanLine == scanlinesPerFrame - 1)
{
ProcessGGScreen();
}
}
}
public void FrameAdvance(bool render, bool rendersound)
{
lagged = true;
//I eyeballed this speed
for (int i = 0; i < 5; i++)
{
onPressed = Controller.IsPressed("ON");
//and this was derived from other emus
cpu.ExecuteCycles(10000);
cpu.Interrupt = true;
}
Frame++;
if (lagged)
{
lagCount++;
isLag = true;
}
else
{
isLag = false;
}
}