Add Localization & Animator Extensions

src/UniTask/Assets/Plugins/UniTask/Runtime/External/Localization/LocalizationAsyncExtensions.cs

@@ -0,0 +1,32 @@
+#if UNITASK_LOCALIZATION_SUPPORT
+
+using Cysharp.Threading.Tasks.Linq;
+using UnityEngine.Localization;
+
+namespace Cysharp.Threading.Tasks
+{
+    public static partial class LocalizationAsyncExtensions
+    {
+        public static IUniTaskAsyncEnumerable<string> OnValueChangedAsAsyncEnumerable(
+            this LocalizedString localizedString)
+        {
+            return UniTaskAsyncEnumerable.Create<string>(async (writer, cancellationToken) =>
+            {
+                async void Handler(string newValue)
+                {
+                    await writer.YieldAsync(newValue);
+                }
+
+                localizedString.StringChanged += Handler;
+                cancellationToken.Register(() => localizedString.StringChanged -= Handler);
+
+                while (!cancellationToken.IsCancellationRequested)
+                {
+                    await UniTask.Yield();
+                }
+            });
+        }
+    }
+}
+
+#endif

src/UniTask/Assets/Plugins/UniTask/Runtime/External/Localization/UniTask.Localization.asmdef

@@ -0,0 +1,24 @@
+{
+    "name": "UniTask.Localization",
+    "rootNamespace": "",
+    "references": [
+        "GUID:f51ebe6a0ceec4240a699833d6309b23",
+        "GUID:eec0964c48f6f4e40bc3ec2257ccf8c5",
+        "GUID:5c01796d064528144a599661eaab93a6"
+    ],
+    "includePlatforms": [],
+    "excludePlatforms": [],
+    "allowUnsafeCode": false,
+    "overrideReferences": false,
+    "precompiledReferences": [],
+    "autoReferenced": true,
+    "defineConstraints": [],
+    "versionDefines": [
+        {
+            "name": "com.unity.localization",
+            "expression": "",
+            "define": "UNITASK_LOCALIZATION_SUPPORT"
+        }
+    ],
+    "noEngineReferences": false
+}

src/UniTask/Assets/Plugins/UniTask/Runtime/UnityAsyncExtensions.Animator.cs

@@ -0,0 +1,179 @@
+using System;
+using System.Threading;
+using UnityEngine;
+
+namespace Cysharp.Threading.Tasks
+{
+    public static partial class UnityAsyncExtensions
+    {
+        public static UniTask WaitAnimationComplete(this Animator animator, string animationName, int layer = 0,
+            IProgress<float> progress = null, PlayerLoopTiming timing = PlayerLoopTiming.PostLateUpdate)
+        {
+            return WaitAnimationComplete(animator, Animator.StringToHash(animationName), layer, progress, timing,
+                cancellationToken: animator.GetCancellationTokenOnDestroy());
+        }
+
+        public static UniTask WaitAnimationComplete(this Animator animator, int layer = 0,
+            IProgress<float> progress = null, PlayerLoopTiming timing = PlayerLoopTiming.PostLateUpdate)
+        {
+            return WaitAnimationComplete(animator, -1, layer, progress, timing,
+                cancellationToken: animator.GetCancellationTokenOnDestroy());
+        }
+
+        public static UniTask WaitAnimationComplete(this Animator animator, int animationHash = -1, int layer = 0,
+            IProgress<float> progress = null,
+            PlayerLoopTiming timing = PlayerLoopTiming.PostLateUpdate, CancellationToken cancellationToken = default,
+            bool cancelImmediately = false)
+        {
+            if (animator == null)
+                throw new ArgumentNullException(nameof(animator));
+
+            if (cancellationToken.IsCancellationRequested) return UniTask.FromCanceled(cancellationToken);
+
+            return new UniTask(
+                AnimatorStateSource.Create(animator, animationHash, layer, timing, progress, cancellationToken,
+                    cancelImmediately,
+                    out var token), token);
+        }
+
+        sealed class AnimatorStateSource : IUniTaskSource, IPlayerLoopItem, ITaskPoolNode<AnimatorStateSource>
+        {
+            private static TaskPool<AnimatorStateSource> _pool;
+            private AnimatorStateSource _nextNode;
+
+            public ref AnimatorStateSource NextNode => ref _nextNode;
+
+            static AnimatorStateSource()
+            {
+                TaskPool.RegisterSizeGetter(typeof(AnimatorStateSource), () => _pool.Size);
+            }
+
+            private Animator _animator;
+            private int _animationHash;
+            private int _layer;
+            private IProgress<float> _progress;
+            private CancellationToken _cancellationToken;
+            private CancellationTokenRegistration _cancellationTokenRegistration;
+            private bool _cancelImmediately;
+            private bool _completed;
+
+            private UniTaskCompletionSourceCore<AsyncUnit> _core;
+
+            AnimatorStateSource()
+            {
+            }
+
+            public static IUniTaskSource Create(Animator animator, int animation, int layer, PlayerLoopTiming timing,
+                IProgress<float> progress, CancellationToken cancellationToken, bool cancelImmediately, out short token)
+            {
+                if (cancellationToken.IsCancellationRequested)
+                {
+                    return AutoResetUniTaskCompletionSource.CreateFromCanceled(cancellationToken, out token);
+                }
+
+                if (!_pool.TryPop(out var result))
+                {
+                    result = new AnimatorStateSource();
+                }
+
+                result._animator = animator;
+                result._animationHash = animation;
+                result._layer = layer;
+                result._progress = progress;
+                result._cancellationToken = cancellationToken;
+                result._cancelImmediately = cancelImmediately;
+                result._completed = false;
+
+                if (result._cancelImmediately && result._cancellationToken.CanBeCanceled)
+                {
+                    result._cancellationTokenRegistration = cancellationToken.RegisterWithoutCaptureExecutionContext(
+                        state =>
+                        {
+                            var source = (AnimatorStateSource)state;
+                            source._core.TrySetCanceled(source._cancellationToken);
+                        }, result);
+                }
+
+                TaskTracker.TrackActiveTask(result, 3);
+                PlayerLoopHelper.AddAction(timing, result);
+
+                token = result._core.Version;
+                return result;
+            }
+
+            public void GetResult(short token)
+            {
+                try
+                {
+                    _core.GetResult(token);
+                }
+                finally
+                {
+                    if (!(_cancelImmediately && _cancellationToken.IsCancellationRequested))
+                    {
+                        TryReturn();
+                    }
+                }
+            }
+
+            public UniTaskStatus GetStatus(short token)
+            {
+                return _core.GetStatus(token);
+            }
+
+            public UniTaskStatus UnsafeGetStatus()
+            {
+                return _core.UnsafeGetStatus();
+            }
+
+            public void OnCompleted(Action<object> continuation, object state, short token)
+            {
+                _core.OnCompleted(continuation, state, token);
+            }
+
+            public bool MoveNext()
+            {
+                if (_completed || _animator == null || !_animator.enabled)
+                {
+                    return false;
+                }
+
+                if (_cancellationToken.IsCancellationRequested)
+                {
+                    _core.TrySetCanceled(_cancellationToken);
+                    return false;
+                }
+
+                AnimatorStateInfo stateInfo = _animator.GetCurrentAnimatorStateInfo(_layer);
+
+                if (_animationHash != -1 && stateInfo.shortNameHash != _animationHash)
+                    return true;
+
+                float normalizedTime = stateInfo.normalizedTime;
+                float progressValue = Mathf.Clamp01(normalizedTime);
+
+                _progress?.Report(progressValue);
+
+                if (progressValue < 1f)
+                    return true;
+
+                _core.TrySetResult(AsyncUnit.Default);
+                return false;
+            }
+
+            private bool TryReturn()
+            {
+                TaskTracker.RemoveTracking(this);
+
+                _core.Reset();
+                _animator = default;
+                _progress = default;
+                _cancellationToken = default;
+                _cancellationTokenRegistration.Dispose();
+                _cancelImmediately = default;
+
+                return _pool.TryPush(this);
+            }
+        }
+    }
+}