public static void FixRotation(Transform tr) { #if UNITY_5_4_OR_NEWER //-------tr.SetLocalEulerHint(tr.GetLocalEulerAngles(_rotateOrder));------// Vector3 ea = (Vector3)RCall.CallMtd("UnityEngine.Transform", "GetLocalEulerAngles", tr, 4); Vector3 rnd = UnityEngine.Random.onUnitSphere * 0.001f; Vector3 v = ea + rnd; RCall.CallMtd("UnityEngine.Transform", "SetLocalEulerHint", tr, v); tr.localEulerAngles = v; //--------tr.SendTransformChangedScale();--------// if (tr.parent != null) { RCall.CallMtd("UnityEngine.Transform", "SendTransformChangedScale", tr); } #endif }
// public method #endregion "public method" #region "private method" // private method private void _ConvertAnim(string newClipAssetPath) { // 0. prepare if (!m_Animator.isHuman) { Dbg.LogWarn("MuscleClipConverterEditor._ConvertAnim: Need to change to Humanoid rig first!"); return; } m_SMR = m_Animator.GetComponentInChildren <SkinnedMeshRenderer>(); if (m_SMR == null) { Dbg.LogWarn("MuscleClipConverterEditor._ConvertAnim: failed to find SMR under {0}", m_Animator.name); return; } m_Animator.Update(0); #if !U5 var ainfos = m_Animator.GetCurrentAnimationClipState(0); //only effect after Update is called #else var ainfos = m_Animator.GetCurrentAnimatorClipInfo(0); //only effect after Update is called #endif AnimationClip clip = ainfos[0].clip; AnimationClipSettings clipSetting = AnimationUtility.GetAnimationClipSettings(clip); //{//debug // var bindings = AnimationUtility.GetCurveBindings(clip); // foreach( var b in bindings) // { // Dbg.Log("path: {0}, prop: {1}", b.path, b.propertyName); // } //} Transform animatorTr = m_Animator.transform; Transform hipsBone = null; CurveDict curveDict = new CurveDict(); float SAMPLE_RATE = clip.frameRate; float clipLen = clip.length; Matrix4x4 animatorInitW2LMat = animatorTr.worldToLocalMatrix; Matrix4x4 hipsInitW2LMat = Matrix4x4.identity; List <Transform> boneLst = new List <Transform>(); for (HumanBodyBones boneIdx = 0; boneIdx < HumanBodyBones.LastBone; ++boneIdx) { Transform tr = m_Animator.GetBoneTransform(boneIdx); //Dbg.Log("Map: {0}->{1}", boneIdx, tr); if (tr != null) { boneLst.Add(tr); if (boneIdx == HumanBodyBones.Hips) { hipsBone = tr; hipsInitW2LMat = hipsBone.parent.worldToLocalMatrix; //clipSetting.level = -hipsBone.localPosition.y; // set Y offset clipSetting.keepOriginalPositionY = false; //use RootNode position } } } Transform[] bones = boneLst.ToArray(); // init curves for each bone for (int idx = 0; idx < bones.Length; ++idx) { Transform oneBone = bones[idx]; string trPath = AnimationUtility.CalculateTransformPath(oneBone, animatorTr); var curves = new _Curves(); curves.relPath = trPath; curveDict.Add(oneBone, curves); } // init rootmotion curve { var curves = new _Curves(); curveDict.Add(animatorTr, curves); } AnimatorStateInfo curStateInfo = m_Animator.GetCurrentAnimatorStateInfo(0); float nt = curStateInfo.normalizedTime; m_Animator.Update(-nt * clipLen); //revert to 0 time { // 1. bake animation info into curve on all bones transform float time = 0f; float deltaTime = 1f / (SAMPLE_RATE); for (; time <= clipLen || Mathf.Approximately(time, clipLen); ) { //Dbg.Log("nt = {0}", m_Animator.GetCurrentAnimatorStateInfo(0).normalizedTime); // bone for (int idx = 0; idx < bones.Length; ++idx) { Transform oneBone = bones[idx]; _Curves curves = curveDict[oneBone]; if (oneBone == hipsBone) { continue; //skip the HipsBone. This is to add rootMotion matrix on hips, so Legacy is right } Vector3 pos = oneBone.localPosition; Quaternion rot = oneBone.localRotation; curves.X.AddKey(time, rot.x); curves.Y.AddKey(time, rot.y); curves.Z.AddKey(time, rot.z); curves.W.AddKey(time, rot.w); curves.PX.AddKey(time, pos.x); curves.PY.AddKey(time, pos.y); curves.PZ.AddKey(time, pos.z); } // root motion process { { //on Animator transform Vector3 pos = /*animatorTr.localPosition*/ animatorTr.position; Vector3 fwd = animatorTr.forward; Vector3 up = animatorTr.up; _Curves rootMotionCurves = curveDict[animatorTr]; Vector3 lpos = animatorInitW2LMat.MultiplyPoint(pos); Vector3 lfwd = animatorInitW2LMat.MultiplyVector(fwd); Vector3 lup = animatorInitW2LMat.MultiplyVector(up); Quaternion rot = Quaternion.LookRotation(lfwd, lup); rootMotionCurves.X.AddKey(time, rot.x); rootMotionCurves.Y.AddKey(time, rot.y); rootMotionCurves.Z.AddKey(time, rot.z); rootMotionCurves.W.AddKey(time, rot.w); rootMotionCurves.PX.AddKey(time, lpos.x); rootMotionCurves.PY.AddKey(time, lpos.y); rootMotionCurves.PZ.AddKey(time, lpos.z); } { //on hips transform if (hipsBone != null) { Vector3 pos = hipsBone.position; Vector3 fwd = hipsBone.forward; Vector3 up = hipsBone.up; _Curves hipsCurves = curveDict[hipsBone]; Vector3 lpos = hipsInitW2LMat.MultiplyPoint(pos); Vector3 lfwd = hipsInitW2LMat.MultiplyVector(fwd); Vector3 lup = hipsInitW2LMat.MultiplyVector(up); //Dbg.Log("time: {0}, lpos: {1}", time, lpos.ToString("F2")); Quaternion rot = Quaternion.LookRotation(lfwd, lup); hipsCurves.X.AddKey(time, rot.x); hipsCurves.Y.AddKey(time, rot.y); hipsCurves.Z.AddKey(time, rot.z); hipsCurves.W.AddKey(time, rot.w); hipsCurves.PX.AddKey(time, lpos.x); hipsCurves.PY.AddKey(time, lpos.y); hipsCurves.PZ.AddKey(time, lpos.z); } } } if (!Mathf.Approximately(time + deltaTime, clipLen)) { m_Animator.Update(deltaTime); time += deltaTime; } else { m_Animator.Update(deltaTime - 0.005f); //keep it in the range, if go beyond, something bad could happen time += deltaTime - 0.005f; } } } //end of 1. { // 2. set animation clip and store in AssetDatabase AnimationClip newClip = new AnimationClip(); newClip.frameRate = SAMPLE_RATE; newClip.localBounds = clip.localBounds; // set bone curves for (var ie = curveDict.GetEnumerator(); ie.MoveNext();) { var curves = ie.Current.Value; if (ie.Current.Key == animatorTr) { //root motion newClip.SetCurve(curves.relPath, typeof(Animator), "MotionT.x", curves.PX); newClip.SetCurve(curves.relPath, typeof(Animator), "MotionT.y", curves.PY); newClip.SetCurve(curves.relPath, typeof(Animator), "MotionT.z", curves.PZ); newClip.SetCurve(curves.relPath, typeof(Animator), "MotionQ.x", curves.X); newClip.SetCurve(curves.relPath, typeof(Animator), "MotionQ.y", curves.Y); newClip.SetCurve(curves.relPath, typeof(Animator), "MotionQ.z", curves.Z); newClip.SetCurve(curves.relPath, typeof(Animator), "MotionQ.w", curves.W); } else { newClip.SetCurve(curves.relPath, typeof(Transform), "localRotation.x", curves.X); newClip.SetCurve(curves.relPath, typeof(Transform), "localRotation.y", curves.Y); newClip.SetCurve(curves.relPath, typeof(Transform), "localRotation.z", curves.Z); newClip.SetCurve(curves.relPath, typeof(Transform), "localRotation.w", curves.W); newClip.SetCurve(curves.relPath, typeof(Transform), "localPosition.x", curves.PX); newClip.SetCurve(curves.relPath, typeof(Transform), "localPosition.y", curves.PY); newClip.SetCurve(curves.relPath, typeof(Transform), "localPosition.z", curves.PZ); } } // 2.1 copy the unmapped curves to new clip( not mapped by Muscle clip ) _CopyOtherCurves(newClip, clip); // some setting work newClip.EnsureQuaternionContinuity(); #if !U5 AnimationUtility.SetAnimationType(newClip, m_AnimType); RCall.CallMtd("UnityEditor.AnimationUtility", "SetAnimationClipSettings", null, newClip, clipSetting); #else if (m_AnimType == ModelImporterAnimationType.Legacy) { newClip.legacy = true; } AnimationUtility.SetAnimationClipSettings(newClip, clipSetting); #endif EUtil.SaveAnimClip(newClip, newClipAssetPath); EUtil.ShowNotification("Converted to: " + m_AnimType + (hipsBone != null ? ("\nroot=" + AnimationUtility.CalculateTransformPath(hipsBone, animatorTr)) : ""), 3f ); } //end of 2. // 3. clean job curveDict = null; AssetDatabase.SaveAssets(); Dbg.Log("Converted: {0}", newClipAssetPath); }