chore: initial commit

2026-05-08 11:04:00 +08:00
commit f55d2a57c3
6278 changed files with 866081 additions and 0 deletions
--- a/Packages/com.kybernetik.animancer/Editor/Transition
+++ b/Packages/com.kybernetik.animancer/Editor/Transition
@@ -0,0 +1,98 @@
+// Animancer // https://kybernetik.com.au/animancer // Copyright 2018-2026 Kybernetik //
+
+#if UNITY_EDITOR && UNITY_IMGUI
+
+#pragma warning disable CS0618 // Type or member is obsolete.
+
+using System;
+using System.Collections.Generic;
+using UnityEditor;
+using UnityEngine;
+
+namespace Animancer.Editor.Previews
+{
+    /// <summary>[Editor-Only] A minimal <see cref="ITransition"/> to preview an <see cref="AnimationClip"/>.</summary>
+    /// <remarks>
+    /// <strong>Documentation:</strong>
+    /// <see href="https://kybernetik.com.au/animancer/docs/manual/transitions#previews">
+    /// Previews</see>
+    /// </remarks>
+    /// https://kybernetik.com.au/animancer/api/Animancer.Editor.Previews/AnimationClipPreview
+    /// 
+    [AnimancerHelpUrl(typeof(AnimationClipPreview))]
+    internal class AnimationClipPreview : ScriptableObject
+    {
+        /************************************************************************************************************************/
+
+        [SerializeField]
+        private Transition _Transition;
+
+        /************************************************************************************************************************/
+
+        [Serializable]
+        [Obsolete("Only intended for internal use.")]// Prevent this type from showing up in [SerializeReference] fields.
+        private class Transition : ITransition, IAnimationClipCollection
+        {
+            /************************************************************************************************************************/
+
+            [SerializeField]
+            private AnimationClip _Clip;
+            public ref AnimationClip Clip => ref _Clip;
+
+            /************************************************************************************************************************/
+
+            public object Key => _Clip;
+            public float FadeDuration => 0;
+            public FadeMode FadeMode => default;
+            public AnimancerState CreateState() => new ClipState(_Clip);
+            public void Apply(AnimancerState state) { }
+
+            public bool IsValid => _Clip != null;
+            public bool IsLooping => _Clip.isLooping;
+            public float NormalizedStartTime { get => float.NaN; set => throw new NotSupportedException(); }
+            public float MaximumLength => _Clip.length;
+            public float Speed { get => 1; set => throw new NotSupportedException(); }
+
+            AnimancerEvent.Sequence IHasEvents.Events => null;
+            AnimancerEvent.Sequence.Serializable IHasEvents.SerializedEvents
+            {
+                get => throw new NotSupportedException();
+                set => throw new NotSupportedException();
+            }
+
+            /************************************************************************************************************************/
+
+            public void GatherAnimationClips(ICollection<AnimationClip> clips) => clips.Add(_Clip);
+
+            /************************************************************************************************************************/
+        }
+
+        /************************************************************************************************************************/
+
+        [MenuItem("CONTEXT/" + nameof(AnimationClip) + "/Preview")]
+        private static void Preview(MenuCommand command)
+        {
+            var preview = FindObjectOfType<AnimationClipPreview>();
+            if (preview == null)
+            {
+                preview = CreateInstance<AnimationClipPreview>();
+                preview.hideFlags = HideFlags.HideInHierarchy | HideFlags.DontSave;
+            }
+
+            preview._Transition = new Transition
+            {
+                Clip = (AnimationClip)command.context
+            };
+
+            var serializedObject = new SerializedObject(preview);
+            var property = serializedObject.FindProperty(nameof(_Transition));
+
+            TransitionPreviewWindow.OpenOrClose(property);
+        }
+
+        /************************************************************************************************************************/
+    }
+}
+
+#endif
+