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[lib] Fix EventAction, MSC, and MT parsing according to wwiser logics
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@xyx0826
xyx0826 committed Apr 9, 2022
1 parent 2970db7 commit be335a3
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Showing 4 changed files with 195 additions and 73 deletions.
241 changes: 176 additions & 65 deletions WwiseParserLib/Parsers/HIRCParser.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -205,28 +205,16 @@ public static SoundBankHierarchyChunk Parse2019(byte[] blob, bool noParse = fals
}
else
{
switch ((HIRCObjectType)objectType)
hircObject = (HIRCObjectType) objectType switch
{
case HIRCObjectType.MusicSegment:
hircObject = ParseMusicSegment2019(objectBlob);
break;

case HIRCObjectType.MusicTrack:
hircObject = ParseMusicTrack2019(objectBlob);
break;

case HIRCObjectType.MusicSwitchContainer:
hircObject = ParseMusicSwitchContainer2019(objectBlob);
break;

case HIRCObjectType.MusicPlaylistContainer:
hircObject = ParseMusicPlaylistContainer2019(objectBlob);
break;

default:
hircObject = ParseUnknown(objectType, objectBlob);
break;
}
HIRCObjectType.Event => ParseEvent2019(objectBlob),
HIRCObjectType.EventAction => ParseEventAction(objectBlob),
HIRCObjectType.MusicSegment => ParseMusicSegment2019(objectBlob),
HIRCObjectType.MusicTrack => ParseMusicTrack2019(objectBlob),
HIRCObjectType.MusicSwitchContainer => ParseMusicSwitchContainer2019(objectBlob),
HIRCObjectType.MusicPlaylistContainer => ParseMusicPlaylistContainer2019(objectBlob),
_ => ParseUnknown(objectType, objectBlob)
};
}

hircSection.Objects[i] = hircObject;
Expand Down Expand Up @@ -748,10 +736,18 @@ public static MusicSwitchContainer ParseMusicSwitchContainer2013(byte[] data)
for (var i = 0; i < musicSwitchContainer.TransitionCount; i++)
{
MusicTransition transition = default;
transition.Unknown_1 = reader.ReadUInt32();
transition.SourceId = reader.ReadUInt32();
transition.Unknown_2 = reader.ReadUInt32();
transition.DestinationId = reader.ReadUInt32();
transition.SourceIdCount = reader.ReadUInt32();
transition.SourceIds = new uint[transition.SourceIdCount];
for (var j = 0; j < transition.SourceIdCount; j++)
{
transition.SourceIds[j] = reader.ReadUInt32();
}
transition.DestinationIdCount = reader.ReadUInt32();
transition.DestinationIds = new uint[transition.DestinationIdCount];
for (var j = 0; j < transition.DestinationIdCount; j++)
{
transition.DestinationIds[j] = reader.ReadUInt32();
}
transition.FadeOutDuration = reader.ReadUInt32();
transition.FadeOutCurveShape = (AudioCurveShapeUInt)reader.ReadUInt32();
transition.FadeOutOffset = reader.ReadInt32();
Expand Down Expand Up @@ -840,10 +836,18 @@ public static MusicSwitchContainer ParseMusicSwitchContainer(byte[] data)
for (var i = 0; i < musicSwitchContainer.TransitionCount; i++)
{
MusicTransition transition = default;
transition.Unknown_1 = reader.ReadUInt32();
transition.SourceId = reader.ReadUInt32();
transition.Unknown_2 = reader.ReadUInt32();
transition.DestinationId = reader.ReadUInt32();
transition.SourceIdCount = reader.ReadUInt32();
transition.SourceIds = new uint[transition.SourceIdCount];
for (var j = 0; j < transition.SourceIdCount; j++)
{
transition.SourceIds[j] = reader.ReadUInt32();
}
transition.DestinationIdCount = reader.ReadUInt32();
transition.DestinationIds = new uint[transition.DestinationIdCount];
for (var j = 0; j < transition.DestinationIdCount; j++)
{
transition.DestinationIds[j] = reader.ReadUInt32();
}
transition.FadeOutDuration = reader.ReadUInt32();
transition.FadeOutCurveShape = (AudioCurveShapeUInt)reader.ReadUInt32();
transition.FadeOutOffset = reader.ReadInt32();
Expand Down Expand Up @@ -932,10 +936,18 @@ public static MusicSwitchContainer ParseMusicSwitchContainer2019(byte[] data)
for (var i = 0; i < musicSwitchContainer.TransitionCount; i++)
{
MusicTransition transition = default;
transition.Unknown_1 = reader.ReadUInt32();
transition.SourceId = reader.ReadUInt32();
transition.Unknown_2 = reader.ReadUInt32();
transition.DestinationId = reader.ReadUInt32();
transition.SourceIdCount = reader.ReadUInt32();
transition.SourceIds = new uint[transition.SourceIdCount];
for (var j = 0; j < transition.SourceIdCount; j++)
{
transition.SourceIds[j] = reader.ReadUInt32();
}
transition.DestinationIdCount = reader.ReadUInt32();
transition.DestinationIds = new uint[transition.DestinationIdCount];
for (var j = 0; j < transition.DestinationIdCount; j++)
{
transition.DestinationIds[j] = reader.ReadUInt32();
}
transition.FadeOutDuration = reader.ReadUInt32();
transition.FadeOutCurveShape = (AudioCurveShapeUInt)reader.ReadUInt32();
transition.FadeOutOffset = reader.ReadInt32();
Expand Down Expand Up @@ -1219,18 +1231,18 @@ public static MusicTrack ParseMusicTrack2019(byte[] data)
MusicTrackTimeParameter timeParameter = default;
timeParameter.SubTrackIndex = reader.ReadUInt32();
timeParameter.AudioId = reader.ReadUInt32();
reader.BaseStream.Position += 4; // Unknown uint or float
timeParameter.EventId = reader.ReadUInt32();
timeParameter.BeginOffset = reader.ReadDouble();
timeParameter.BeginTrimOffset = reader.ReadDouble();
timeParameter.EndTrimOffset = reader.ReadDouble();
timeParameter.EndOffset = reader.ReadDouble();
musicTrack.TimeParameters[i] = timeParameter;
}
musicTrack.SubTrackCount = reader.ReadUInt32();
if (musicTrack.SoundCount > 0)
if (musicTrack.TimeParameterCount > 0)
{
musicTrack.CurveCount = reader.ReadUInt32();
musicTrack.SubTrackCount = reader.ReadUInt32();
}
musicTrack.CurveCount = reader.ReadUInt32();
musicTrack.Curves = new MusicTrackCurve[musicTrack.CurveCount];
for (var i = 0; i < musicTrack.CurveCount; i++)
{
Expand Down Expand Up @@ -1298,6 +1310,24 @@ public static Event ParseEvent(byte[] data)
}
}

public static Event ParseEvent2019(byte[] data)
{
using (var reader = new BinaryReader(new MemoryStream(data)))
{
var @event = new Event(data.Length);
@event.Id = reader.ReadUInt32();
@event.ActionCount = reader.ReadByte();
@event.ActionIds = new uint[@event.ActionCount];
for (var i = 0; i < @event.ActionCount; i++)
{
@event.ActionIds[i] = reader.ReadUInt32();
}

Debug.Assert(reader.BaseStream.Position == reader.BaseStream.Length);
return @event;
}
}

public static EventAction ParseEventAction(byte[] data)
{
using (var reader = new BinaryReader(new MemoryStream(data)))
Expand All @@ -1314,28 +1344,71 @@ public static EventAction ParseEventAction(byte[] data)
{
eventAction.ParameterTypes[i] = (AudioParameterType)reader.ReadByte();
}
eventAction.ParameterValues = new float[eventAction.ParameterCount];
eventAction.ParameterValues = new int[eventAction.ParameterCount];
for (var i = 0; i < eventAction.ParameterCount; i++)
{
eventAction.ParameterValues[i] = reader.ReadSingle();
eventAction.ParameterValues[i] = reader.ReadInt32();
}
eventAction.ParameterPairCount = reader.ReadByte();
eventAction.ParameterPairTypes = new byte[eventAction.ParameterPairCount];
for (var i = 0; i < eventAction.ParameterPairCount; i++)
{
eventAction.ParameterPairTypes[i] = reader.ReadByte();
}
eventAction.Unknown_08 = reader.ReadByte();
EventActionSettings settings;
switch (eventAction.ActionType)
eventAction.ParameterPairValues = new AudioParameterPair[eventAction.ParameterPairCount];
for (var i = 0; i < eventAction.ParameterPairCount; i++)
{
case EventActionType.Play:
settings = new EventActionPlaySettings();
((EventActionPlaySettings)settings).FadeInCurve = (AudioCurveShapeByte)reader.ReadByte();
((EventActionPlaySettings)settings).ObjectSoundBankId = reader.ReadUInt32();
break;
AudioParameterPair audioParameterPair = default;
audioParameterPair.Parameter_1 = reader.ReadSingle();
audioParameterPair.Parameter_2 = reader.ReadSingle();
eventAction.ParameterPairValues[i] = audioParameterPair;
}


default:
settings = new EventActionUnknownSettings();
((EventActionUnknownSettings)settings).Blob
= reader.ReadBytes(data.Length - (int)reader.BaseStream.Position);
break;
// Read custom settings
if (eventAction.ActionType.HasSettings())
{
EventActionSettings settings = null;
switch (eventAction.ActionType)
{
case EventActionType.Stop:
var stop = new EventActionStopSettings();
stop.FadeOutCurve = (AudioCurveShapeByte) reader.ReadByte();
stop.Flag = reader.ReadByte();
reader.ReadEventActionExceptions(stop);
settings = stop;
break;
case EventActionType.Pause:
var pause = new EventActionPauseSettings();
pause.FadeOutCurve = (AudioCurveShapeByte) reader.ReadByte();
reader.ReadEventActionExceptions(pause);
settings = pause;
break;
case EventActionType.Resume:
var resume = new EventActionResumeSettings();
resume.FadeInCurve = (AudioCurveShapeByte) reader.ReadByte();
resume.Flag = reader.ReadByte();
reader.ReadEventActionExceptions(resume);
settings = resume;
break;
case EventActionType.Play:
var play = new EventActionPlaySettings();
play.FadeInCurve = (AudioCurveShapeByte) reader.ReadByte();
play.TargetSoundBankId = reader.ReadUInt32();
settings = play;
break;
case EventActionType.Seek:
var seek = new EventActionSeekSettings();
seek.SeekType = (EventActionSeekType) reader.ReadByte();
seek.Seek = reader.ReadSingle();
seek.Unknown_0 = reader.ReadUInt32();
seek.Unknown_1 = reader.ReadUInt32();
seek.SeekToNearestMarker = reader.ReadBoolean();
settings = seek;
break;
}
eventAction.Settings = settings;
}
eventAction.Settings = settings;

// FIXME: we don't fully understand Play EventAction, will trip the assert
//Debug.Assert(reader.BaseStream.Position == reader.BaseStream.Length);
Expand Down Expand Up @@ -1416,10 +1489,18 @@ public static MusicPlaylistContainer ParseMusicPlaylistContainer2013(byte[] data
for (var i = 0; i < musicPlaylistContainer.TransitionCount; i++)
{
MusicTransition transition = default;
transition.Unknown_1 = reader.ReadUInt32();
transition.SourceId = reader.ReadUInt32();
transition.Unknown_2 = reader.ReadUInt32();
transition.DestinationId = reader.ReadUInt32();
transition.SourceIdCount = reader.ReadUInt32();
transition.SourceIds = new uint[transition.SourceIdCount];
for (var j = 0; j < transition.SourceIdCount; j++)
{
transition.SourceIds[j] = reader.ReadUInt32();
}
transition.DestinationIdCount = reader.ReadUInt32();
transition.DestinationIds = new uint[transition.DestinationIdCount];
for (var j = 0; j < transition.DestinationIdCount; j++)
{
transition.DestinationIds[j] = reader.ReadUInt32();
}
transition.FadeOutDuration = reader.ReadUInt32();
transition.FadeOutCurveShape = (AudioCurveShapeUInt)reader.ReadUInt32();
transition.FadeOutOffset = reader.ReadInt32();
Expand Down Expand Up @@ -1495,10 +1576,18 @@ public static MusicPlaylistContainer ParseMusicPlaylistContainer(byte[] data)
for (var i = 0; i < musicPlaylistContainer.TransitionCount; i++)
{
MusicTransition transition = default;
transition.Unknown_1 = reader.ReadUInt32();
transition.SourceId = reader.ReadUInt32();
transition.Unknown_2 = reader.ReadUInt32();
transition.DestinationId = reader.ReadUInt32();
transition.SourceIdCount = reader.ReadUInt32();
transition.SourceIds = new uint[transition.SourceIdCount];
for (var j = 0; j < transition.SourceIdCount; j++)
{
transition.SourceIds[j] = reader.ReadUInt32();
}
transition.DestinationIdCount = reader.ReadUInt32();
transition.DestinationIds = new uint[transition.DestinationIdCount];
for (var j = 0; j < transition.DestinationIdCount; j++)
{
transition.DestinationIds[j] = reader.ReadUInt32();
}
transition.FadeOutDuration = reader.ReadUInt32();
transition.FadeOutCurveShape = (AudioCurveShapeUInt)reader.ReadUInt32();
transition.FadeOutOffset = reader.ReadInt32();
Expand Down Expand Up @@ -1574,10 +1663,18 @@ public static MusicPlaylistContainer ParseMusicPlaylistContainer2019(byte[] data
for (var i = 0; i < musicPlaylistContainer.TransitionCount; i++)
{
MusicTransition transition = default;
transition.Unknown_1 = reader.ReadUInt32();
transition.SourceId = reader.ReadUInt32();
transition.Unknown_2 = reader.ReadUInt32();
transition.DestinationId = reader.ReadUInt32();
transition.SourceIdCount = reader.ReadUInt32();
transition.SourceIds = new uint[transition.SourceIdCount];
for (var j = 0; j < transition.SourceIdCount; j++)
{
transition.SourceIds[j] = reader.ReadUInt32();
}
transition.DestinationIdCount = reader.ReadUInt32();
transition.DestinationIds = new uint[transition.DestinationIdCount];
for (var j = 0; j < transition.DestinationIdCount; j++)
{
transition.DestinationIds[j] = reader.ReadUInt32();
}
transition.FadeOutDuration = reader.ReadUInt32();
transition.FadeOutCurveShape = (AudioCurveShapeUInt)reader.ReadUInt32();
transition.FadeOutOffset = reader.ReadInt32();
Expand Down Expand Up @@ -2330,5 +2427,19 @@ private static MusicPlaylistElement ReadPlaylistElement(this BinaryReader reader

return musicPlaylistElement;
}

private static void ReadEventActionExceptions(
this BinaryReader reader, EventActionSettingsWithExceptions settings)
{
settings.ExceptionCount = reader.ReadByte();
settings.Exceptions = new EventActionException[settings.ExceptionCount];
for (var i = 0; i < settings.ExceptionCount; i++)
{
EventActionException exception = new EventActionException();
exception.Id = reader.ReadUInt32();
exception.Unknown = reader.ReadByte();
settings.Exceptions[i] = exception;
}
}
}
}
10 changes: 8 additions & 2 deletions WwiseParserLib/Structures/Objects/HIRC/EventAction.cs
View file
Original file line number Diff line number Diff line change
Expand Up @@ -16,13 +16,19 @@ public EventAction(int length) : base(HIRCObjectType.EventAction, (uint)length)

public uint ObjectId { get; set; }

public byte Unknown_06 { get; set; } // 0
public byte Unknown_06 { get; set; } // 0, 1 appears in D2BL

public byte ParameterCount { get; set; }

public AudioParameterType[] ParameterTypes { get; set; }

public float[] ParameterValues { get; set; }
public int[] ParameterValues { get; set; }

public byte ParameterPairCount { get; set; }

public byte[] ParameterPairTypes { get; set; }

public AudioParameterPair[] ParameterPairValues { get; set; }

public EventActionSettings Settings { get; set; }
}
Expand Down
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