//============= PLAY =============
#region Play
/**<summary>Starts or continues the song.</summary>*/
private void Play()
{
if (Config.HasMidi)
{
firstNote = true;
TerrariaWindowLocator.Update(true);
if (!TerrariaWindowLocator.HasFocus)
{
TerrariaWindowLocator.Focus();
Thread.Sleep(400);
}
if (TerrariaWindowLocator.IsOpen)
{
clientArea = TerrariaWindowLocator.ClientArea;
noteWatch.Restart();
// When the sequencer finishes it leaves its position at 1
if (sequencer.Position <= 1)
{
sequencer.Start();
}
else
{
sequencer.Continue();
}
checkCount = 0;
Dispatcher.Invoke(() => {
toggleButtonStop.IsChecked = false;
toggleButtonPlay.IsChecked = true;
toggleButtonPause.IsChecked = false;
playbackUITimer.Start();
});
}
else
{
Dispatcher.Invoke(() => {
toggleButtonPlay.IsChecked = false;
TriggerMessageBox.Show(this, MessageIcon.Warning, "You cannot play a midi when Terraria isn't running! Have you specified the correct executable name in Options?", "Terraria not Running");
});
}
}
}
private void OnChannelMessagePlayed(object sender, ChannelMessageEventArgs e)
{
if (Config.Midi.IsMessagePlayable(e) && (watch.ElapsedMilliseconds >= Config.UseTime * 1000 / 60 + 2 || firstNote))
{
if (Config.ChecksEnabled)
{
checkCount++;
if (!TerrariaWindowLocator.Update(Config.ChecksEnabled && checkCount > Config.CheckFrequency))
{
Pause();
Dispatcher.Invoke(() => {
TriggerMessageBox.Show(this, MessageIcon.Error, "Failed to keep track of the Terraria Window!", "Tracking Error");
});
return;
}
if (checkCount > Config.CheckFrequency)
{
checkCount = 0;
}
if (!TerrariaWindowLocator.HasFocus)
{
TerrariaWindowLocator.Focus();
Thread.Sleep(100);
return;
}
if (!TerrariaWindowLocator.IsOpen)
{
Pause();
Dispatcher.Invoke(() => {
TriggerMessageBox.Show(this, MessageIcon.Warning, "Terraria window has been closed.", "Terraria Closed");
});
return;
}
clientArea = TerrariaWindowLocator.ClientArea;
}
firstNote = false;
int note = e.Message.Data1 - 12 * (Config.Midi.GetTrackSettingsByTrackObj(e.Track).OctaveOffset + 1) + Config.Midi.NoteOffset;
watch.Restart();
PlayNote(note);
}
}
private void OnChannelMessagePlayed(object sender, ChannelMessageEventArgs e)
{
if (Config.Midi.IsMessagePlayable(e) && (watch.ElapsedMilliseconds >= Config.UseTime * 1000 / 60 + 2 || firstNote || (Config.PianoMode && !Config.SkipPianoMode)))
{
if (Config.PianoMode)
{
int note = e.Message.Data1 - 12 * (Config.Midi.GetTrackSettingsByTrackObj(e.Track).OctaveOffset + 1) + Config.Midi.NoteOffset;
// Shift the note into a valid octave
if (Config.WrapPianoMode)
{
if (note < 0)
{
note -= ((note - 11) / 12) * 12;
}
if (note > 24) // Remember, there's one extra C
{
note -= ((note - 14) / 12) * 12;
}
}
Config.OutputDevice.Send(new ChannelMessage(ChannelCommand.NoteOn, 0, note + 5 * 12, 100));
firstNote = false;
watch.Restart();
}
else
{
if (Config.ChecksEnabled)
{
checkCount++;
if (!TerrariaWindowLocator.Update(Config.ChecksEnabled && checkCount > Config.CheckFrequency))
{
Pause();
Dispatcher.Invoke(() => {
TriggerMessageBox.Show(this, MessageIcon.Error, "Failed to keep track of the Terraria Window!", "Tracking Error");
});
return;
}
if (checkCount > Config.CheckFrequency)
{
checkCount = 0;
}
if (!TerrariaWindowLocator.HasFocus)
{
TerrariaWindowLocator.Focus();
Thread.Sleep(100);
return;
}
if (!TerrariaWindowLocator.IsOpen)
{
Pause();
Dispatcher.Invoke(() => {
TriggerMessageBox.Show(this, MessageIcon.Warning, "Terraria window has been closed.", "Terraria Closed");
});
return;
}
clientArea = TerrariaWindowLocator.ClientArea;
}
firstNote = false;
int note = e.Message.Data1 - 12 * (Config.Midi.GetTrackSettingsByTrackObj(e.Track).OctaveOffset + 1) + Config.Midi.NoteOffset;
watch.Restart();
PlayNote(note);
}
}
}