private void Application_Idle(object sender, EventArgs e)
{
while (IsApplicationIdle())
{
// Measure the amount of time since the last frame - we don't want to loop too quickly
_TimeUtil.AccumulatedElapsedTimeMilli += _TimeUtil.GetDelta();
// Check if enough time has passed to do another update
if (_TimeUtil.AccumulatedElapsedTimeMilli < _TimeUtil.TargetElapsedTimeMilli)
{
// ---> To sleep or simply exit?
// int sleepTime = (int)(_TimeUtil.TargetElapsedTimeMilli - _TimeUtil.AccumulatedElapsedTimeMilli);
// System.Threading.Thread.Sleep(sleepTime);
break;
}
// **************
// Handle input
OnInput(_InputUtil);
_TimeUtil.ElapsedGameTimeMilli = _TimeUtil.TargetElapsedTimeMilli;
_InputTimer += (float)_TimeUtil.ElapsedGameTimeMilli;
// **************
// Handle updates
_FpsUtil.Update(_TimeUtil);
OnUpdate(_TimeUtil);
// **************
// Handle Render
OnRender(_Bitmap);
// Invalidate the picture box and force a re-render
pictureBox1.Invalidate();
// Show the FPS and update steps in the window title
Text = $"FPS {_FpsUtil.FramesPerSecond} Emulation Mode: {_EmulationMode} Num CPU Cycles: {_NESCore.SystemClockCounter()}";
}
}
