/// <summary>
/// Reads all the property lists in a motion.
/// </summary>
/// <param name="Mot">The motion that the propertylists belong to.</param>
/// <param name="Reader">The BinaryReader instance used to read the *.anim file.</param>
private void ReadPropertyLists(ref Motion Mot, ref BinaryReader Reader)
{
uint Count = Endian.SwapUInt32(Reader.ReadUInt32());
for (int i = 0; i < Count; i++)
Mot.PropertyLists.Add(ReadPropList(Reader));
}
/// <summary>
/// Reads all the timeproperty lists in a motion.
/// </summary>
/// <param name="Mot">The motion that the timeproperty lists belong to.</param>
/// <param name="Reader">The BinaryReader instance used to read the *.anim file.</param>
private void ReadTimePropertyLists(ref Motion Mot, ref BinaryReader Reader)
{
uint Count = Endian.SwapUInt32(Reader.ReadUInt32());
for (int i = 0; i < Count; i++)
{
TimePropertyList TList = new TimePropertyList();
TList.TimePropsCount = Endian.SwapUInt32(Reader.ReadUInt32());
for (int j = 0; j < TList.TimePropsCount; j++)
{
TimeProperty TProp = new TimeProperty();
TProp.TPropID = Endian.SwapUInt32(Reader.ReadUInt32());
TProp.PList = ReadPropList(Reader);
}
Mot.TimePropertyLists.Add(TList);
}
}
/// <summary>
/// Reads a motion from a *.anim file.
/// </summary>
/// <param name="Reader">The BinaryReader instance used to read the *.anim file.</param>
/// <returns>A Motion instance.</returns>
private Motion ReadMotion(BinaryReader Reader)
{
Motion Mot = new Motion();
Mot.Unknown = Endian.SwapUInt32(Reader.ReadUInt32());
Mot.BoneName = Encoding.ASCII.GetString(Reader.ReadBytes(Reader.ReadByte()));
Mot.NumFrames = Endian.SwapUInt32(Reader.ReadUInt32());
Mot.Duration = Reader.ReadSingle() / 1000;
Mot.HasTranslation = Reader.ReadByte();
Mot.HasRotation = Reader.ReadByte();
Mot.TranslationsOffset = Endian.SwapUInt32(Reader.ReadUInt32());
Mot.RotationsOffset = Endian.SwapUInt32(Reader.ReadUInt32());
if (Mot.HasTranslation != 0)
{
Mot.Translations = new float[Mot.NumFrames, 3];
long CurrentOffset = Reader.BaseStream.Position;
Reader.BaseStream.Seek(m_TranslationsTableOffset + 12 * Mot.TranslationsOffset, SeekOrigin.Begin);
for (int i = 0; i < Mot.NumFrames; i++)
{
Mot.Translations[i, 0] = Reader.ReadSingle();
Mot.Translations[i, 1] = Reader.ReadSingle();
Mot.Translations[i, 2] = Reader.ReadSingle();
}
Reader.BaseStream.Seek(CurrentOffset, SeekOrigin.Begin);
}
if (Mot.HasRotation != 0)
{
Mot.Rotations = new float[Mot.NumFrames, 4];
long CurrentOffset = Reader.BaseStream.Position;
Reader.BaseStream.Seek(m_RotationsTableOffset + 16 * Mot.RotationsOffset, SeekOrigin.Begin);
for (int i = 0; i < Mot.NumFrames; i++)
{
Mot.Rotations[i, 0] = Reader.ReadSingle();
Mot.Rotations[i, 1] = Reader.ReadSingle();
Mot.Rotations[i, 2] = Reader.ReadSingle();
Mot.Rotations[i, 3] = Reader.ReadSingle();
}
Reader.BaseStream.Seek(CurrentOffset, SeekOrigin.Begin);
}
Mot.HasPropertyLists = Reader.ReadByte();
if (Mot.HasPropertyLists != 0)
{
ReadPropertyLists(ref Mot, ref Reader);
}
Mot.HasTimePropertyLists = Reader.ReadByte();
if (Mot.HasTimePropertyLists != 0)
{
ReadTimePropertyLists(ref Mot, ref Reader);
}
return Mot;
}
