public void Play(IConsole console, bool cancelOnEscape = false)
{
bool isCancelled = false;
Action playNotes = () =>
{
foreach (var note in _notes)
{
var durationMilliseconds = _tempo.GetDurationMilliseconds(note.NoteDuration);
if (note.NoteTone == Tone.Rest)
{
Thread.Sleep(durationMilliseconds);
}
else
{
console.Beep((int)note.NoteTone, durationMilliseconds);
}
if (isCancelled)
{
return;
}
}
};
if (cancelOnEscape)
{
const char escape = (char)27;
var playNotesTask = Task.Factory.StartNew(
() =>
{
playNotes();
if (!isCancelled)
{
console.SendChar(escape);
}
});
var readKeyTask = Task.Factory.StartNew(
() =>
{
while (console.ReadKey() != escape)
{
}
isCancelled = true;
});
Task.WaitAll(playNotesTask, readKeyTask);
}
else
{
playNotes();
}
}