public uint Step()
{
uint cycles = 0;
uint cpuCyclces = Cpu.Step();
cycles += cpuCyclces;
uint ppuCycles = 0;
//while (ppuCycles < cpuCyclces * 3)
{
ppuCycles = Ppu.Step();
}
cycles += ppuCycles;
return(cycles);
}
public void Frame()
{
var originalOddFrame = Ppu.OddFrame;
while (isRunning && originalOddFrame == Ppu.OddFrame)
{
if (stepMode & !shouldStep)
{
return;
}
shouldStep = false;
if (shouldReset)
{
Cpu.Reset();
Ppu.Reset();
Apu.Reset();
originalOddFrame = Ppu.OddFrame;
shouldReset = false;
}
onBeforeStep?.Invoke();
var cycles = Cpu.Step();
for (var i = 0; i < cycles * PpuDotsPerCpuCycle; i++)
{
Ppu.Step();
}
for (var i = 0; i < cycles; i++)
{
Apu.Step();
}
}
}