private void LoadANK1FromStream(EndianBinaryReader reader, long tagStart)
{
LoopMode = (LoopType)reader.ReadByte(); // 0 = Play Once. 2 = Loop
byte angleMultiplier = reader.ReadByte(); // Multiply Angle Value by pow(2, angleMultiplier)
AnimLengthInFrames = reader.ReadInt16();
short jointEntryCount = reader.ReadInt16();
short numScaleFloatEntries = reader.ReadInt16();
short numRotationShortEntries = reader.ReadInt16();
short numTranslateFloatEntries = reader.ReadInt16();
int jointDataOffset = reader.ReadInt32();
int scaleDataOffset = reader.ReadInt32();
int rotationDataOffset = reader.ReadInt32();
int translateDataOffset = reader.ReadInt32();
// Read array of scale data
float[] scaleData = new float[numScaleFloatEntries];
reader.BaseStream.Position = tagStart + scaleDataOffset;
for (int j = 0; j < numScaleFloatEntries; j++)
{
scaleData[j] = reader.ReadSingle();
}
// Read array of rotation data (but don't convert it)
float[] rotationData = new float[numRotationShortEntries];
reader.BaseStream.Position = tagStart + rotationDataOffset;
for (int j = 0; j < numRotationShortEntries; j++)
{
rotationData[j] = reader.ReadInt16();
}
// Read array of translation/position data
float[] translationData = new float[numTranslateFloatEntries];
reader.BaseStream.Position = tagStart + translateDataOffset;
for (int j = 0; j < numTranslateFloatEntries; j++)
{
translationData[j] = reader.ReadSingle();
}
// Read the data for each joint that this animation.
m_animationData = new List <JointAnim>();
float rotScale = (float)Math.Pow(2f, angleMultiplier) * (180 / 32768f);
reader.BaseStream.Position = tagStart + jointDataOffset;
for (int j = 0; j < jointEntryCount; j++)
{
AnimatedJoint animatedJoint = ReadAnimJoint(reader);
JointAnim joint = new JointAnim();
joint.ScalesX = ReadComp(scaleData, animatedJoint.X.Scale);
joint.ScalesY = ReadComp(scaleData, animatedJoint.Y.Scale);
joint.ScalesZ = ReadComp(scaleData, animatedJoint.Z.Scale);
joint.RotationsX = ReadComp(rotationData, animatedJoint.X.Rotation);
joint.RotationsY = ReadComp(rotationData, animatedJoint.Y.Rotation);
joint.RotationsZ = ReadComp(rotationData, animatedJoint.Z.Rotation);
// Convert all of the rotations from compressed shorts back into -180, 180
ConvertRotation(joint.RotationsX, rotScale);
ConvertRotation(joint.RotationsY, rotScale);
ConvertRotation(joint.RotationsZ, rotScale);
joint.TranslationsX = ReadComp(translationData, animatedJoint.X.Translation);
joint.TranslationsY = ReadComp(translationData, animatedJoint.Y.Translation);
joint.TranslationsZ = ReadComp(translationData, animatedJoint.Z.Translation);
m_animationData.Add(joint);
}
}
JointAnim anim; // The animation which controls the joint
public Joint(JointAnim anim)
{
this.anim = anim;
}
