diff options
Diffstat (limited to 'Library/PackageCache/com.unity.timeline@1.2.13/Runtime/Utilities/AnimationPreviewUtilities.cs')
| -rw-r--r-- | Library/PackageCache/com.unity.timeline@1.2.13/Runtime/Utilities/AnimationPreviewUtilities.cs | 266 |
1 files changed, 0 insertions, 266 deletions
diff --git a/Library/PackageCache/com.unity.timeline@1.2.13/Runtime/Utilities/AnimationPreviewUtilities.cs b/Library/PackageCache/com.unity.timeline@1.2.13/Runtime/Utilities/AnimationPreviewUtilities.cs deleted file mode 100644 index b8ab669..0000000 --- a/Library/PackageCache/com.unity.timeline@1.2.13/Runtime/Utilities/AnimationPreviewUtilities.cs +++ /dev/null @@ -1,266 +0,0 @@ -#if UNITY_EDITOR -using System.Collections.Generic; -using UnityEditor; - - -namespace UnityEngine.Timeline -{ - static class AnimationPreviewUtilities - { - private const string k_PosX = "m_LocalPosition.x"; - private const string k_PosY = "m_LocalPosition.y"; - private const string k_PosZ = "m_LocalPosition.z"; - private const string k_RotX = "m_LocalRotation.x"; - private const string k_RotY = "m_LocalRotation.y"; - private const string k_RotZ = "m_LocalRotation.z"; - private const string k_RotW = "m_LocalRotation.w"; - private const string k_ScaleX = "m_LocalScale.x"; - private const string k_ScaleY = "m_LocalScale.y"; - private const string k_ScaleZ = "m_LocalScale.z"; - private const string k_EulerAnglesRaw = "localEulerAnglesRaw"; - private const string k_EulerHint = "m_LocalEulerAnglesHint"; - private const string k_Pos = "m_LocalPosition"; - private const string k_Rot = "m_LocalRotation"; - private const string k_MotionT = "MotionT"; - private const string k_MotionQ = "MotionQ"; - private const string k_RootT = "RootT"; - private const string k_RootQ = "RootQ"; - - - internal class EditorCurveBindingComparer : IEqualityComparer<EditorCurveBinding> - { - public bool Equals(EditorCurveBinding x, EditorCurveBinding y) { return x.path.Equals(y.path) && x.type == y.type && x.propertyName == y.propertyName; } - public int GetHashCode(EditorCurveBinding obj) - { - return obj.propertyName.GetHashCode() ^ obj.path.GetHashCode(); - } - - public static readonly EditorCurveBindingComparer Instance = new EditorCurveBindingComparer(); - } - - // a dictionary is faster than a hashset, because the capacity can be pre-set - private static readonly Dictionary<EditorCurveBinding, int> s_CurveSet = new Dictionary<EditorCurveBinding, int>(10000, EditorCurveBindingComparer.Instance); - private static readonly AnimatorBindingCache s_BindingCache = new AnimatorBindingCache(); - - public static void ClearCaches() - { - s_BindingCache.Clear(); - s_CurveSet.Clear(); - } - - public static EditorCurveBinding[] GetBindings(GameObject animatorRoot, IEnumerable<AnimationClip> clips) - { - s_CurveSet.Clear(); - foreach (var clip in clips) - { - AddBindings(s_BindingCache.GetCurveBindings(clip)); - } - - // if we have a transform binding, bind the entire skeleton - if (NeedsSkeletonBindings(s_CurveSet.Keys)) - AddBindings(s_BindingCache.GetAnimatorBindings(animatorRoot)); - - var bindings = new EditorCurveBinding[s_CurveSet.Keys.Count]; - s_CurveSet.Keys.CopyTo(bindings, 0); - return bindings; - } - - public static void PreviewFromCurves(GameObject animatorRoot, IEnumerable<EditorCurveBinding> keys) - { - if (!AnimationMode.InAnimationMode()) - return; - - var avatarRoot = GetAvatarRoot(animatorRoot); - foreach (var binding in keys) - { - if (IsAvatarBinding(binding) || IsEuler(binding)) - continue; - - bool isTransform = typeof(Transform).IsAssignableFrom(binding.type); - if (isTransform && binding.propertyName == AnimatorBindingCache.TRPlaceHolder) - AddTRBinding(animatorRoot, binding); - else if (isTransform && binding.propertyName == AnimatorBindingCache.ScalePlaceholder) - AddScaleBinding(animatorRoot, binding); - else - AnimationMode.AddEditorCurveBinding(avatarRoot, binding); - } - } - - public static AnimationClip CreateDefaultClip(GameObject animatorRoot, IEnumerable<EditorCurveBinding> keys) - { - AnimationClip animClip = new AnimationClip() { name = "DefaultPose" }; - var keyFrames = new[] {new Keyframe(0, 0)}; - var curve = new AnimationCurve(keyFrames); - bool rootMotion = false; - var avatarRoot = GetAvatarRoot(animatorRoot); - - foreach (var binding in keys) - { - if (IsRootMotion(binding)) - { - rootMotion = true; - continue; - } - - if (typeof(Transform).IsAssignableFrom(binding.type) && binding.propertyName == AnimatorBindingCache.TRPlaceHolder) - { - if (string.IsNullOrEmpty(binding.path)) - rootMotion = true; - else - { - var transform = animatorRoot.transform.Find(binding.path); - if (transform != null) - { - var pos = transform.localPosition; - var rot = transform.localRotation; - animClip.SetCurve(binding.path, typeof(Transform), k_PosX, SetZeroKey(curve, keyFrames, pos.x)); - animClip.SetCurve(binding.path, typeof(Transform), k_PosY, SetZeroKey(curve, keyFrames, pos.y)); - animClip.SetCurve(binding.path, typeof(Transform), k_PosZ, SetZeroKey(curve, keyFrames, pos.z)); - animClip.SetCurve(binding.path, typeof(Transform), k_RotX, SetZeroKey(curve, keyFrames, rot.x)); - animClip.SetCurve(binding.path, typeof(Transform), k_RotY, SetZeroKey(curve, keyFrames, rot.y)); - animClip.SetCurve(binding.path, typeof(Transform), k_RotZ, SetZeroKey(curve, keyFrames, rot.z)); - animClip.SetCurve(binding.path, typeof(Transform), k_RotW, SetZeroKey(curve, keyFrames, rot.w)); - } - } - - continue; - } - - if (typeof(Transform).IsAssignableFrom(binding.type) && binding.propertyName == AnimatorBindingCache.ScalePlaceholder) - { - var transform = animatorRoot.transform.Find(binding.path); - if (transform != null) - { - var scale = transform.localScale; - animClip.SetCurve(binding.path, typeof(Transform), k_ScaleX, SetZeroKey(curve, keyFrames, scale.x)); - animClip.SetCurve(binding.path, typeof(Transform), k_ScaleY, SetZeroKey(curve, keyFrames, scale.y)); - animClip.SetCurve(binding.path, typeof(Transform), k_ScaleZ, SetZeroKey(curve, keyFrames, scale.z)); - } - - continue; - } - - // Not setting curves through AnimationUtility.SetEditorCurve to avoid reentrant - // onCurveWasModified calls in timeline. This means we don't get sprite curves - // in the default clip right now. - if (IsAvatarBinding(binding) || IsEulerHint(binding) || binding.isPPtrCurve) - continue; - - float floatValue; - AnimationUtility.GetFloatValue(avatarRoot, binding, out floatValue); - animClip.SetCurve(binding.path, binding.type, binding.propertyName, SetZeroKey(curve, keyFrames, floatValue)); - } - - // add root motion explicitly. - if (rootMotion) - { - var pos = Vector3.zero; // the appropriate root motion offsets are applied by timeline - var rot = Quaternion.identity; - animClip.SetCurve(string.Empty, typeof(Transform), k_PosX, SetZeroKey(curve, keyFrames, pos.x)); - animClip.SetCurve(string.Empty, typeof(Transform), k_PosY, SetZeroKey(curve, keyFrames, pos.y)); - animClip.SetCurve(string.Empty, typeof(Transform), k_PosZ, SetZeroKey(curve, keyFrames, pos.z)); - animClip.SetCurve(string.Empty, typeof(Transform), k_RotX, SetZeroKey(curve, keyFrames, rot.x)); - animClip.SetCurve(string.Empty, typeof(Transform), k_RotY, SetZeroKey(curve, keyFrames, rot.y)); - animClip.SetCurve(string.Empty, typeof(Transform), k_RotZ, SetZeroKey(curve, keyFrames, rot.z)); - animClip.SetCurve(string.Empty, typeof(Transform), k_RotW, SetZeroKey(curve, keyFrames, rot.w)); - } - - return animClip; - } - - public static bool IsRootMotion(EditorCurveBinding binding) - { - // Root Transform TR. - if (typeof(Transform).IsAssignableFrom(binding.type) && string.IsNullOrEmpty(binding.path)) - { - return binding.propertyName.StartsWith(k_Pos) || binding.propertyName.StartsWith(k_Rot); - } - - // MotionCurves/RootCurves. - if (binding.type == typeof(Animator)) - { - return binding.propertyName.StartsWith(k_MotionT) || binding.propertyName.StartsWith(k_MotionQ) || - binding.propertyName.StartsWith(k_RootT) || binding.propertyName.StartsWith(k_RootQ); - } - - return false; - } - - private static bool NeedsSkeletonBindings(IEnumerable<EditorCurveBinding> bindings) - { - foreach (var b in bindings) - { - if (IsSkeletalBinding(b)) - return true; - } - - return false; - } - - private static void AddBindings(IEnumerable<EditorCurveBinding> bindings) - { - foreach (var b in bindings) - { - if (!s_CurveSet.ContainsKey(b)) - s_CurveSet[b] = 1; - } - } - - private static void AddTRBinding(GameObject root, EditorCurveBinding binding) - { - // This is faster than AnimationMode.AddTransformTR - binding.propertyName = k_PosX; AnimationMode.AddEditorCurveBinding(root, binding); - binding.propertyName = k_PosY; AnimationMode.AddEditorCurveBinding(root, binding); - binding.propertyName = k_PosZ; AnimationMode.AddEditorCurveBinding(root, binding); - binding.propertyName = k_RotX; AnimationMode.AddEditorCurveBinding(root, binding); - binding.propertyName = k_RotY; AnimationMode.AddEditorCurveBinding(root, binding); - binding.propertyName = k_RotZ; AnimationMode.AddEditorCurveBinding(root, binding); - binding.propertyName = k_RotW; AnimationMode.AddEditorCurveBinding(root, binding); - } - - private static void AddScaleBinding(GameObject root, EditorCurveBinding binding) - { - // AnimationMode.AddTransformTRS is slow - binding.propertyName = k_ScaleX; AnimationMode.AddEditorCurveBinding(root, binding); - binding.propertyName = k_ScaleY; AnimationMode.AddEditorCurveBinding(root, binding); - binding.propertyName = k_ScaleZ; AnimationMode.AddEditorCurveBinding(root, binding); - } - - private static bool IsEuler(EditorCurveBinding binding) - { - return typeof(Transform).IsAssignableFrom(binding.type) && binding.propertyName.StartsWith(k_EulerAnglesRaw); - } - - private static bool IsAvatarBinding(EditorCurveBinding binding) - { - return typeof(Animator).IsAssignableFrom(binding.type) && string.IsNullOrEmpty(binding.path); - } - - private static bool IsSkeletalBinding(EditorCurveBinding binding) - { - // skin mesh incorporates blend shapes - return typeof(Transform).IsAssignableFrom(binding.type) || typeof(SkinnedMeshRenderer).IsAssignableFrom(binding.type); - } - - private static AnimationCurve SetZeroKey(AnimationCurve curve, Keyframe[] keys, float val) - { - keys[0].value = val; - curve.keys = keys; - return curve; - } - - private static bool IsEulerHint(EditorCurveBinding binding) - { - return typeof(Transform).IsAssignableFrom(binding.type) && binding.propertyName.StartsWith(k_EulerHint); - } - - private static GameObject GetAvatarRoot(GameObject animatorRoot) - { - var animator = animatorRoot.GetComponent<Animator>(); - if (animator != null && animator.avatarRoot != animatorRoot.transform) - return animator.avatarRoot.gameObject; - return animatorRoot; - } - } -} -#endif |