public HITSound PlaySoundEvent(string evt)
{
if (DISABLE_SOUND)
{
return(null);
}
evt = evt.ToLowerInvariant();
if (evt.StartsWith("nc_"))
{
NightclubMode = true;
}
HITThread InterruptBlocker = null; //the thread we have to wait for to finish before we begin.
if (ActiveEvents.ContainsKey(evt))
{
var aevt = ActiveEvents[evt];
if (aevt.Dead)
{
ActiveEvents.Remove(evt); //if the last event is dead, remove and make a new one
}
else
{
if ((aevt as HITThread)?.InterruptBlocker != null)
{
//we can stop this thread - steal its waiter
(aevt as HITThread).Dead = true;
InterruptBlocker = (aevt as HITThread).InterruptBlocker;
}
else if ((aevt as HITThread)?.Interruptable == true)
{
InterruptBlocker = (aevt as HITThread);
}
else
{
return(aevt); //an event of this type is already alive - here, take it.
}
}
}
var content = FSO.Content.Content.Get();
var evts = content.Audio.Events;
if (evts != null && evts.ContainsKey(evt))
{
var evtent = evts[evt];
//objects call the wrong event for piano playing
//there is literally no file or evidence that this is not hard code mapped to PlayPiano in TSO, so it's hardcoded here.
//the track and HSM associated with the piano_play event, however, are correct. it's just the subroutine that is renamed.
if (evt.Equals("piano_play", StringComparison.InvariantCultureIgnoreCase))
{
evt = "playpiano";
if (ActiveEvents.ContainsKey(evt))
{
if (ActiveEvents[evt].Dead)
{
ActiveEvents.Remove(evt); //if the last event is dead, remove and make a new one
}
else
{
return(ActiveEvents[evt]); //an event of this type is already alive - here, take it.
}
}
}
uint TrackID = 0;
uint SubroutinePointer = 0;
if (content.TS1)
{
TrackID = evtent.TrackID;
var track = content.Audio.GetTrack(TrackID, 0, evtent.ResGroup);
if (track != null && track.SubroutineID != 0)
{
SubroutinePointer = track.SubroutineID;
}
}
else
{
if (evtent.ResGroup.hsm != null)
{
var c = evtent.ResGroup.hsm.Constants;
if (c.ContainsKey(evt))
{
SubroutinePointer = (uint)c[evt];
}
var trackIdName = "guid_tkd_" + evt;
if (c.ContainsKey(trackIdName))
{
TrackID = (uint)c[trackIdName];
}
else
{
TrackID = evtent.TrackID;
}
}
else
{ //no hsm, fallback to eent and event track ids (tsov2)
var entPoints = evtent.ResGroup.hit.EntryPointByTrackID;
TrackID = evtent.TrackID;
if (entPoints != null && entPoints.ContainsKey(evtent.TrackID))
{
SubroutinePointer = entPoints[evtent.TrackID];
}
}
}
if (evtent.EventType == HITEvents.kTurnOnTV)
{
var thread = new HITTVOn(evtent.TrackID, this);
thread.VolGroup = HITVolumeGroup.FX;
Sounds.Add(thread);
ActiveEvents.Add(evt, thread);
return(thread);
}
else if (evtent.EventType == HITEvents.kSetMusicMode)
{
if (evtent.TrackID == 0)
{
if (evtent.Name == "bkground_buy1")
{
evtent.TrackID = 1;
}
else if (evtent.Name == "bkground_build")
{
evtent.TrackID = 2;
}
}
var thread = new HITTVOn(evtent.TrackID, this, true);
thread.VolGroup = HITVolumeGroup.MUSIC;
ActiveEvents.Add(evt, thread);
if (NextMusic != null)
{
NextMusic.Kill();
}
if (MusicEvent != null)
{
MusicEvent.Fade();
}
NextMusic = thread;
return(thread);
}
else if (SubroutinePointer != 0)
{
var thread = new HITThread(evtent.ResGroup, this);
thread.PC = SubroutinePointer;
thread.LoopPointer = (int)thread.PC;
if (TrackID != 0)
{
thread.SetTrack(TrackID, evtent.TrackID);
}
Sounds.Add(thread);
ActiveEvents[evt] = thread;
if (InterruptBlocker != null)
{
InterruptBlocker.Interrupt(thread);
if (!InterruptBlocker.Name.StartsWith("nc_"))
{
InterruptBlocker.KillVocals();
}
}
thread.Name = evt;
return(thread);
}
else if (TrackID != 0 && content.Audio.GetTrack(TrackID, 0, evtent.ResGroup) != null)
{
var thread = new HITThread(TrackID, this, evtent.ResGroup);
Sounds.Add(thread);
ActiveEvents[evt] = thread;
if (InterruptBlocker != null)
{
InterruptBlocker.Interrupt(thread);
if (!InterruptBlocker.Name.StartsWith("nc_"))
{
InterruptBlocker.KillVocals();
}
}
thread.Name = evt;
return(thread);
}
}
return(null);
}