protected override void OnKeyDown(KeyboardKeyEventArgs e)
{
base.OnKeyDown(e);
if (e.Key == Key.Space && !settings.ffRender)
{
settings.Paused = !settings.Paused;
}
if (e.Key == Key.Right && !settings.ffRender)
{
int skip = settings.skip;
if (e.Modifiers == KeyModifiers.Control)
{
skip += 20000;
}
if (e.Modifiers == KeyModifiers.Shift)
{
skip += 60000;
}
if (settings.timeBasedNotes)
{
midiTime += skip;
}
else
{
lock (midi)
{
double timeSkipped = 0;
for (; timeSkipped < skip; ++midiTime)
{
midi.ParseUpTo(midiTime);
timeSkipped += 1 / midi.tempoTickMultiplier;
}
}
Task.Run(() =>
{
Console.WriteLine("Resetting KDMAPI Stream...");
try
{
KDMAPI.ResetKDMAPIStream();
Console.WriteLine("Done");
}
catch
{
Console.WriteLine("Failed to reset KDMAPI Stream.");
}
});
}
}
if (e.Key == Key.Enter)
{
if (WindowState != WindowState.Fullscreen)
{
WindowState = WindowState.Fullscreen;
}
else
{
WindowState = WindowState.Normal;
}
}
}
void PlaybackLoop()
{
PlaybackEvent pe;
int timeJump;
long now;
playbackLoopStarted = true;
if (settings.ffRender)
{
return;
}
if (settings.Paused || !settings.playbackEnabled)
{
SpinWait.SpinUntil(() => !(settings.Paused || !settings.playbackEnabled));
}
KDMAPI.ResetKDMAPIStream();
KDMAPI.SendDirectData(0x0);
while (settings.running)
{
if (settings.Paused || !settings.playbackEnabled)
{
SpinWait.SpinUntil(() => !(settings.Paused || !settings.playbackEnabled));
}
try
{
if (globalPlaybackEvents.ZeroLen)
{
continue;
}
pe = globalPlaybackEvents.Pop();
now = DateTime.Now.Ticks;
if (now - 10000000 > frameStartTime)
{
SpinWait.SpinUntil(() => now - 10000000 < frameStartTime);
}
timeJump = (int)(((pe.pos - midiTime) * microsecondsPerTick / settings.tempoMultiplier - now + frameStartTime) / 10000);
if (timeJump < -1000)
{
continue;
}
if (timeJump > 0)
{
Thread.Sleep(timeJump);
}
if (settings.playSound && settings.playbackEnabled)
{
try
{
KDMAPI.SendDirectData((uint)pe.val);
}
catch { continue; }
}
}
catch { continue; }
}
KDMAPI.ResetKDMAPIStream();
KDMAPI.SendDirectData(0x0);
}
