private void ProcessDenses(Clip clip, AnimationClipBindingConstant bindings, IReadOnlyDictionary <uint, string> tos)
{
DenseClip dense = clip.DenseClip;
int streamCount = clip.StreamedClip.CurveCount;
float[] slopeValues = new float[4]; // no slopes - 0 values
for (int frameIndex = 0; frameIndex < dense.FrameCount; frameIndex++)
{
float time = frameIndex / dense.SampleRate;
int frameOffset = frameIndex * dense.CurveCount;
for (int curveIndex = 0; curveIndex < dense.CurveCount;)
{
int index = streamCount + curveIndex;
GenericBinding binding = bindings.FindBinding(index);
string path = GetCurvePath(tos, binding.Path);
int framePosition = frameOffset + curveIndex;
if (binding.IsTransform)
{
AddTransformCurve(time, binding.TransformType, dense.SampleArray, slopeValues, slopeValues, framePosition, path);
curveIndex += binding.TransformType.GetDimension();
}
else if (binding.CustomType == BindingCustomType.None)
{
AddDefaultCurve(binding, path, time, dense.SampleArray[framePosition]);
curveIndex++;
}
else
{
AddCustomCurve(bindings, binding, path, time, dense.SampleArray[framePosition]);
curveIndex++;
}
}
}
}
private void AddGameObjectCurve(GenericBinding binding, string path, float time, float value)
{
if (binding.Attribute == CRC.CalculateDigestAscii(GameObject.IsActiveName))
{
FloatCurve curve = new FloatCurve(path, GameObject.IsActiveName, ClassIDType.GameObject, default);
AddFloatKeyframe(curve, time, value);
return;
}
throw new Exception($"Unsupported attribute {binding.Attribute} for {nameof(GameObject)}");
}
private void ProcessStreams(IReadOnlyList <StreamedFrame> streamFrames, AnimationClipBindingConstant bindings, IReadOnlyDictionary <uint, string> tos, float sampleRate)
{
float[] curveValues = new float[4];
float[] inSlopeValues = new float[4];
float[] outSlopeValues = new float[4];
float interval = 1.0f / sampleRate;
// first (index [0]) stream frame is for slope calculation for the first real frame (index [1])
// last one (index [count - 1]) is +Infinity
// it is made for slope processing, but we don't need them
for (int frameIndex = 1; frameIndex < streamFrames.Count - 1; frameIndex++)
{
StreamedFrame frame = streamFrames[frameIndex];
for (int curveIndex = 0; curveIndex < frame.Curves.Count;)
{
StreamedCurveKey curve = frame.Curves[curveIndex];
GenericBinding binding = bindings.FindBinding(curve.Index);
GetPreviousFrame(streamFrames, curve.Index, frameIndex, out int prevFrameIndex, out int prevCurveIndex);
string path = GetCurvePath(tos, binding.Path);
if (binding.IsTransform)
{
int dimension = binding.TransformType.GetDimension();
for (int key = 0; key < dimension; key++)
{
StreamedCurveKey keyCurve = frame.Curves[curveIndex];
StreamedFrame prevFrame = streamFrames[prevFrameIndex];
StreamedCurveKey prevKeyCurve = prevFrame.Curves[prevCurveIndex + key];
float deltaTime = frame.Time - prevFrame.Time;
curveValues[key] = keyCurve.Value;
inSlopeValues[key] = prevKeyCurve.CalculateNextInSlope(deltaTime, keyCurve.Value);
outSlopeValues[key] = keyCurve.OutSlope;
curveIndex = GetNextCurve(frame, curveIndex);
}
AddTransformCurve(frame.Time, binding.TransformType, curveValues, inSlopeValues, outSlopeValues, 0, path);
}
else if (binding.CustomType == BindingCustomType.None)
{
AddDefaultCurve(binding, path, frame.Time, frame.Curves[curveIndex].Value);
curveIndex = GetNextCurve(frame, curveIndex);
}
else
{
AddCustomCurve(bindings, binding, path, frame.Time, frame.Curves[curveIndex].Value);
curveIndex = GetNextCurve(frame, curveIndex);
}
}
}
}
private void AddGameObjectCurve(GenericBinding binding, string path, float time, float value)
{
if (binding.Attribute == CRC.CalculateDigestAscii(GameObject.IsActiveName))
{
FloatCurve curve = new FloatCurve(path, GameObject.IsActiveName, ClassIDType.GameObject, default);
AddFloatKeyframe(curve, time, value);
return;
}
else
{
// that means that dev exported animation clip with missed component
FloatCurve curve = new FloatCurve(path, MissedPropertyPrefix + binding.Attribute, ClassIDType.GameObject, default);
AddFloatKeyframe(curve, time, value);
}
}
private void AddDefaultCurve(GenericBinding binding, string path, float time, float value)
{
switch (binding.ClassID)
{
case ClassIDType.GameObject:
{
AddGameObjectCurve(binding, path, time, value);
}
break;
case ClassIDType.MonoBehaviour:
{
AddScriptCurve(binding, path, time, value);
}
break;
default:
AddEngineCurve(binding, path, time, value);
break;
}
}
private void AddCustomCurve(AnimationClipBindingConstant bindings, GenericBinding binding, string path, float time, float value)
{
switch (binding.CustomType)
{
case BindingCustomType.AnimatorMuscle:
AddAnimatorMuscleCurve(binding, path, time, value);
break;
default:
string attribute = m_customCurveResolver.ToAttributeName(binding.CustomType, binding.Attribute, path);
if (binding.IsPPtrCurve)
{
PPtrCurve curve = new PPtrCurve(path, attribute, binding.ClassID, binding.Script.CastTo <MonoScript>());
AddPPtrKeyframe(curve, bindings, time, (int)value);
}
else
{
FloatCurve curve = new FloatCurve(path, attribute, binding.ClassID, binding.Script.CastTo <MonoScript>());
AddFloatKeyframe(curve, time, value);
}
break;
}
}
public GenericBinding FindBinding(int index)
{
int curves = 0;
for (int i = 0; i < GenericBindings.Count; i++)
{
GenericBinding gb = GenericBindings[i];
if (gb.ClassID == ClassIDType.Transform)
{
curves += gb.TransformType.GetDimension();
}
else
{
curves += 1;
}
if (curves > index)
{
return(gb);
}
}
throw new ArgumentException($"Binding with index {index} hasn't been found", nameof(index));
}
private void ProcessConstant(Clip clip, AnimationClipBindingConstant bindings, IReadOnlyDictionary <uint, string> tos, float lastFrame)
{
ConstantClip constant = clip.ConstantClip;
int streamCount = clip.StreamedClip.CurveCount;
int denseCount = clip.DenseClip.CurveCount;
float[] slopeValues = new float[4]; // no slopes - 0 values
// only first and last frames
float time = 0.0f;
for (int i = 0; i < 2; i++, time += lastFrame)
{
for (int curveIndex = 0; curveIndex < constant.Constants.Count;)
{
int index = streamCount + denseCount + curveIndex;
GenericBinding binding = bindings.FindBinding(index);
string path = GetCurvePath(tos, binding.Path);
if (binding.IsTransform)
{
AddTransformCurve(time, binding.TransformType, constant.Constants, slopeValues, slopeValues, curveIndex, path);
curveIndex += binding.TransformType.GetDimension();
}
else if (binding.CustomType == BindingCustomType.None)
{
AddDefaultCurve(binding, path, time, constant.Constants[curveIndex]);
curveIndex++;
}
else
{
AddCustomCurve(bindings, binding, path, time, constant.Constants[curveIndex]);
curveIndex++;
}
}
}
}
private void AddAnimatorMuscleCurve(GenericBinding binding, string path, float time, float value)
{
FloatCurve curve = new FloatCurve(string.Empty, binding.GetHumanoidMuscle(Version).ToAttributeString(), ClassIDType.Animator, default);
AddFloatKeyframe(curve, time, value);
}
private void AddEngineCurve(GenericBinding binding, string path, float time, float value)
{
#warning TODO:
FloatCurve curve = new FloatCurve(path, TypeTreePropertyPrefix + binding.Attribute, binding.ClassID, default);
AddFloatKeyframe(curve, time, value);
}
private void AddScriptCurve(GenericBinding binding, string path, float time, float value)
{
#warning TODO:
FloatCurve curve = new FloatCurve(path, ScriptPropertyPrefix + binding.Attribute, ClassIDType.MonoBehaviour, binding.Script.CastTo <MonoScript>());
AddFloatKeyframe(curve, time, value);
}
private static bool GetGenericBinding(AnimationClipBindingConstant bindings, int index, out GenericBinding binding)
{
binding = bindings.FindBinding(index);
if (binding.ClassID == ClassIDType.Transform)
{
return(true);
}
#warning TODO: humanoid
return(false);
}
public AnimationClipBindingConstant(bool _)
{
m_genericBindings = new GenericBinding[0];
m_pptrCurveMapping = new PPtr <Object> [0];
}