public void UpdateCore()
{
DIVTicks += CPUTicks;
if (DIVTicks >= 0x40)
{
DIVTicks -= 0x40;
memory.memory[0xFF04] = (memory.memory[0xFF04] + 1) & 0xFF; // inc DIV
}
long timedTicks = CPUTicks / multiplier;
LCDTicks += timedTicks;
lcd.ScanLine(lcd.currentScanLine);
audioTicks += timedTicks;
if (audioTicks >= Settings.audioGranularity)
{
emulatorTicks += audioTicks;
if (emulatorTicks >= Settings.machineCyclesPerLoop)
{
if ((stopEmulator & 1) == 0)
{
if (screen.drewBlank == 0)
{
screen.DrawToCanvas();
}
}
stopEmulator |= 1;
emulatorTicks = 0;
}
audioTicks = 0;
}
if (TIMAEnabled)
{
timerTicks += CPUTicks;
while (timerTicks >= TACClocker)
{
timerTicks -= TACClocker;
if (memory.memory[0xFF05] == 0xFF)
{
memory.memory[0xFF05] = memory.memory[0xFF06];
memory.memory[0xFF0F] |= 0x4; // set IF bit 2
}
else
{
++memory.memory[0xFF05];
}
}
}
}