private void timerAnimation_Tick(object sender, EventArgs e)
{
if (music == null)
{
return;
}
if (State == PlayerState.FF || State == PlayerState.REWIND)
{
var elapsed = (float)rewindStopwatch.Elapsed.TotalSeconds;
rewindStopwatch.Restart();
var pos = music.GetCurrentPositionSeconds();
var timeOffset = cassetteControl.AngularToLinear(State == PlayerState.FF, pos, elapsed * 360 * 5);
timeOffset *= (State == PlayerState.REWIND) ? -1 : 1;
music.SetCurrentPositionSeconds(pos + timeOffset);
}
cassetteControl.HeadEngaged = State == PlayerState.PLAYING || State == PlayerState.RECORDING;
cassetteControl.RollerEngaged = (State == PlayerState.PLAYING || State == PlayerState.RECORDING) && !isTapePaused;
cassetteControl.AnimateSpools(music.GetCurrentPositionSeconds());
counter.SetPosition(-cassetteControl.GetSpoolAngleDegrees(false, music.GetCurrentPositionSeconds()) / 360 / 2);
if ((State == PlayerState.FF ||
State == PlayerState.REWIND ||
(State == PlayerState.RECORDING && !isPauseFullyPressed) ||
(State == PlayerState.PLAYING && !isPauseFullyPressed))
&&
music.IsAtBeginningOrEnd())
{
if (!autoStopStopwatch.IsRunning)
{
autoStopStopwatch.Restart();
}
else if (autoStopStopwatch.Elapsed.TotalSeconds >= 4.0)
{
autoStopStopwatch.Stop();
DisengageButtons();
State = PlayerState.STOPPED;
cassetteButtons.Invalidate();
}
}
else
{
autoStopStopwatch.Stop();
}
}
private void LoadTapeSide(TapeSide tapeSide)
{
string path = Path.Combine(tapeManager.TapesDirectory, tapeSide.FilePath);
if (music != null && loadedTapeSide != null)
{
loadedTapeSide.Position = music.GetCurrentPositionSeconds();
}
mixer.RemoveSample(music);
music?.wavFile.Close();
WAVFile wav = new WAVFile(); //default value in case of error
try
{
wav = WAVFile.Load(path);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error while loading tape", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
music = new SoundMixer.Sample(wav, false, false, false, 0.2f, 1.0f);
mixer.AddSample(music);
mixer.SetRecordingSample(music);
loadedTapeSide = tapeSide;
music.SetCurrentPositionSeconds(tapeSide.Position);
State = PlayerState.STOPPED;
cassetteControl.LoadedTapeSide = tapeSide;
cassetteButtons.Enabled = true;
counter.IgnoreNextSetPosition();
cassetteClose.UpdatePlayback(true);
}