private void ReadCommands(SoundAudioBinaryFile file, BinaryReader binaryReader, SoundEntry soundEntry)
{
uint commandsOffsetInEntry;
if (Version <= 2)
{
commandsOffsetInEntry = binaryReader.ReadUInt16At(Offset + 0x16);
}
else
{
commandsOffsetInEntry = binaryReader.ReadUInt16At(Offset + 0x06);
}
var currentCommandsOffset = Offset + commandsOffsetInEntry;
while (currentCommandsOffset < file.TrackSectionOffset)
{
var command = new SequenceCommand(binaryReader, currentCommandsOffset);
Commands.Add(command);
currentCommandsOffset += (uint)(command.Size + command.BodySize);
if (ShouldStopReadingCommands(soundEntry, command))
{
break;
}
}
}
private static bool ShouldStopReadingCommands(SoundEntry sndEntry, SequenceCommand command)
{
if (command.Type <= 0 || command.Type >= (byte)SequenceCommandType.Count)
{
return(true);
}
//named entries typically only have 1 command
if (sndEntry.NameOffset > 0)
{
return(true);
}
return(false);
}
private void AddMaterialUser(SequenceCommand command, SoundEntry entry)
{
var trackIndex = command.Body?.TrackIndex ?? null;
if (trackIndex == null)
{
return;
}
if (trackIndex < 0 || trackIndex >= Tracks.Count)
{
return;
}
var track = Tracks[(int)trackIndex.Value];
if (track.HasMaterial)
{
MaterialSection.AddUser(entry, track.MaterialIndex);
}
}
