// Register FaceClip
public void AddFace(FaceClip faceClip, bool asDefault = false)
{
faceClips[faceClip.Name] = faceClip;
if (asDefault)
{
DefaultFace = new FaceRequest();
DefaultFace.AddFace(faceClip.Name, 0.0f, "default face");
}
}
// Set face expressions
public async Task SetFace(FaceRequest request)
{
foreach (var face in request.Faces)
{
History?.Add(face);
if (faceClips.ContainsKey(face.Name))
{
if (FaceFadeStep == 0)
{
// Change immediately when step is 0
foreach (var blendShapeValue in faceClips[face.Name].Values)
{
SkinnedMeshRenderer.SetBlendShapeWeight(blendShapeValue.Index, blendShapeValue.Weight);
}
}
else
{
// Calculate the weights to be added at each steps
var weightsForEachSteps = new Dictionary <int, List <float> >();
foreach (var blendShapeValue in faceClips[face.Name].Values)
{
var currentWeight = SkinnedMeshRenderer.GetBlendShapeWeight(blendShapeValue.Index);
weightsForEachSteps.Add(blendShapeValue.Index, new List <float>());
var weightToAdd = (blendShapeValue.Weight - currentWeight) / FaceFadeStep;
for (var i = 0; i < FaceFadeStep - 1; i++)
{
weightsForEachSteps[blendShapeValue.Index].Add(currentWeight + weightToAdd * (i + 1));
}
weightsForEachSteps[blendShapeValue.Index].Add(blendShapeValue.Weight);
}
// Apply weights
for (var i = 0; i < FaceFadeStep; i++)
{
foreach (var blendShapeValue in faceClips[face.Name].Values)
{
SkinnedMeshRenderer.SetBlendShapeWeight(blendShapeValue.Index, weightsForEachSteps[blendShapeValue.Index][i]);
}
await Task.Delay(10);
}
}
await Task.Delay((int)(face.Duration * 1000));
}
else
{
Debug.LogWarning($"FaceClip not exists: {face.Name}");
}
}
// Reset default face expression
if (request.DefaultOnEnd && request.Faces.Last().Duration > 0)
{
_ = SetDefaultFace();
}
}
// Set face expressions
public async Task SetFace(FaceRequest request)
{
foreach (var face in request.Faces)
{
for (var i = 0; i < skinnedMeshRenderer.sharedMesh.blendShapeCount; i++)
{
// Apply weights
var weights = faces[face.Name];
var name = skinnedMeshRenderer.sharedMesh.GetBlendShapeName(i);
var weight = weights.Keys.Contains(name) ? weights[name] : 0f;
skinnedMeshRenderer.SetBlendShapeWeight(i, weight * 100);
}
await Task.Delay((int)(face.Duration * 1000));
}
// Reset default face expression
if (request.DefaultOnEnd && request.Faces.Last().Duration > 0)
{
_ = SetDefaultFace();
}
}