/// <summary>
/// Animatorと記録したデータで書き込む
/// </summary>
/// <param name="root"></param>
/// <param name="facial"></param>
void ExportFacialAnimationClip(Animator root, CharacterFacialData facial)
{
var animclip = new AnimationClip();
var mesh = _smeshs;
for (int faceTargetMeshIndex = 0; faceTargetMeshIndex < mesh.Length; faceTargetMeshIndex++)
{
var pathsb = new StringBuilder().Append(mesh[faceTargetMeshIndex].transform.name);
var trans = mesh[faceTargetMeshIndex].transform;
while (trans.parent != null && trans.parent != root.transform)
{
trans = trans.parent;
pathsb.Insert(0, "/").Insert(0, trans.name);
}
//pathにはBlendshapeのベース名が入る
//U_CHAR_1:SkinnedMeshRendererみたいなもの
var path = pathsb.ToString();
//個別メッシュの個別Blendshapeごとに、AnimationCurveを生成している
for (var blendShapeIndex = 0;
blendShapeIndex < mesh[faceTargetMeshIndex].sharedMesh.blendShapeCount;
blendShapeIndex++)
{
var curveBinding = new EditorCurveBinding();
curveBinding.type = typeof(SkinnedMeshRenderer);
curveBinding.path = path;
curveBinding.propertyName = "blendShape." +
mesh[faceTargetMeshIndex].sharedMesh.GetBlendShapeName(blendShapeIndex);
AnimationCurve curve = new AnimationCurve();
float pastBlendshapeWeight = -1;
for (int k = 0; k < _facialData.Facials.Count; k++)
{
if (!(Mathf.Abs(pastBlendshapeWeight - _facialData.Facials[k].Smeshes[faceTargetMeshIndex].blendShapes[blendShapeIndex]) >
0.1f))
{
continue;
}
curve.AddKey(new Keyframe(facial.Facials[k].Time, _facialData.Facials[k].Smeshes[faceTargetMeshIndex].blendShapes[blendShapeIndex], float.PositiveInfinity, 0f));
pastBlendshapeWeight = _facialData.Facials[k].Smeshes[faceTargetMeshIndex].blendShapes[blendShapeIndex];
}
AnimationUtility.SetEditorCurve(animclip, curveBinding, curve);
}
}
MotionDataRecorder.SafeCreateDirectory("Assets/Resources");
var outputPath = "Assets/Resources/FaceRecordMotion_" + _animRecorder.CharacterAnimator.name + "_" +
DateTime.Now.ToString("yyyy_MM_dd_HH_mm_ss") + "_Clip.anim";
Debug.Log("outputPath:" + outputPath);
AssetDatabase.CreateAsset(animclip,
AssetDatabase.GenerateUniqueAssetPath(outputPath));
AssetDatabase.SaveAssets();
AssetDatabase.Refresh();
}
/// <summary>
/// 記録開始
/// </summary>
private void RecordStart()
{
if (_recordFaceBlendshapes == false)
{
return;
}
if (_recording)
{
return;
}
if (_smeshs.Length == 0)
{
Debug.LogError("顔のメッシュ指定がされていないので顔のアニメーションは記録しません");
return;
}
Debug.Log("FaceAnimationRecorder record start");
_recording = true;
_recordedTime = 0f;
_startTime = Time.time;
_frameCount = 0;
_facialData = ScriptableObject.CreateInstance <CharacterFacialData>();
}
/// <summary>
/// Animatorと記録したデータで書き込む
/// </summary>
/// <param name="root"></param>
/// <param name="facial"></param>
void ExportFacialAnimationClip(Animator root, CharacterFacialData facial)
{
var animclip = new AnimationClip();
var mesh = _smeshs;
for (int i = 0; i < mesh.Length; i++)
{
var pathsb = new StringBuilder().Append(mesh[i].transform.name);
var trans = mesh[i].transform;
while (trans.parent != null && trans.parent != root.transform)
{
trans = trans.parent;
pathsb.Insert(0, "/").Insert(0, trans.name);
}
var path = pathsb.ToString();
for (var j = 0; j < mesh[i].sharedMesh.blendShapeCount; j++)
{
var curveBinding = new EditorCurveBinding();
curveBinding.type = typeof(SkinnedMeshRenderer);
curveBinding.path = path;
curveBinding.propertyName = "blendShape." + mesh[i].sharedMesh.GetBlendShapeName(j);
AnimationCurve curve = new AnimationCurve();
float pastBlendshapeWeight = -1;
for (int k = 0; k < _facialData.Facials.Count; k++)
{
if (!(Mathf.Abs(pastBlendshapeWeight - _facialData.Facials[k].Smeshes[i].blendShapes[j]) >
0.1f))
{
continue;
}
curve.AddKey(facial.Facials[k].Time, _facialData.Facials[k].Smeshes[i].blendShapes[j]);
pastBlendshapeWeight = _facialData.Facials[k].Smeshes[i].blendShapes[j];
}
AnimationUtility.SetEditorCurve(animclip, curveBinding, curve);
}
}
MotionDataRecorder.SafeCreateDirectory("Assets/Resources");
var outputPath = "Assets/Resources/FaceRecordMotion_" + _animRecorder.CharacterAnimator.name + "_" +
DateTime.Now.ToString("yyyy_MM_dd_HH_mm_ss") + "_Clip.anim";
Debug.Log("outputPath:" + outputPath);
AssetDatabase.CreateAsset(animclip,
AssetDatabase.GenerateUniqueAssetPath(outputPath));
AssetDatabase.SaveAssets();
AssetDatabase.Refresh();
}