u

Unity 2020.2 changed order of the PlayerLoop subsystem list (should fix #208)

.github/workflows/stale.yml

@@ -0,0 +1,24 @@
+name: "Close stale issues"
+
+on:
+  schedule:
+    - cron: "0 0 * * *"
+
+jobs:
+  stale:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/stale@v3
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          # enable issue
+          stale-issue-message: "This issue is stale because it has been open 90 days with no activity. Remove stale label or comment or this will be closed in 7 days."
+          stale-issue-label: "stale"
+          # enable pr
+          stale-pr-message: "This PR is stale because it has been open 90 days with no activity. Remove stale label or comment or this will be closed in 7 days."
+          stale-pr-label: "stale"
+          days-before-stale: 90
+          days-before-close: 7
+          exempt-issue-labels: "wip"
+          exempt-pr-labels: "wip"
+          remove-stale-when-updated: true

.gitignore

@@ -255,3 +255,7 @@ src/UniTask/DOTween.Modules.Player.csproj
 src/UniTask/Assembly-CSharp.Player.csproj
 
 src/UniTask/Unity.EditorCoroutines.Editor.csproj
+
+src/UniTask/.vsconfig
+
+src/UniTask/Logs/ApiUpdaterCheck.txt

README.md

@@ -346,6 +346,11 @@ public enum PlayerLoopTiming
 
     PostLateUpdate = 12,
     LastPostLateUpdate = 13
+    
+#if UNITY_2020_2_OR_NEWER
+    TimeUpdate = 14,
+    LastTimeUpdate = 15,
+#endif
 }
 ```
 
@@ -501,10 +506,10 @@ DOTween support's default behaviour(`await`, `WithCancellation`, `ToUniTask`) aw
 
 AsyncEnumerable and Async LINQ
 ---
-Unity 2020.2.0a12 supports C# 8.0 so you can use `await foreach`. This is the new Update notation in async era.
+Unity 2020.2 supports C# 8.0 so you can use `await foreach`. This is the new Update notation in async era.
 
 ```csharp
-// Unity 2020.2.0a12, C# 8.0
+// Unity 2020.2, C# 8.0
 await foreach (var _ in UniTaskAsyncEnumerable.EveryUpdate(token))
 {
     Debug.Log("Update() " + Time.frameCount);
@@ -912,7 +917,7 @@ After Unity 2019.3.4f1, Unity 2020.1a21, that support path query parameter of gi
 
 or add `"com.cysharp.unitask": "https://github.com/Cysharp/UniTask.git?path=src/UniTask/Assets/Plugins/UniTask"` to `Packages/manifest.json`.
 
-If you want to set a target version, UniTask is using `*.*.*` release tag so you can specify a version like `#2.0.36`. For example `https://github.com/Cysharp/UniTask.git?path=src/UniTask/Assets/Plugins/UniTask#2.0.36`.
+If you want to set a target version, UniTask is using `*.*.*` release tag so you can specify a version like `#2.1.0`. For example `https://github.com/Cysharp/UniTask.git?path=src/UniTask/Assets/Plugins/UniTask#2.1.0`.
 
 ### Install via OpenUPM
 

src/UniTask/Assets/Plugins/UniTask/Runtime/Internal/ContinuationQueue.cs

@@ -132,6 +132,14 @@ namespace Cysharp.Threading.Tasks.Internal
                 case PlayerLoopTiming.LastPostLateUpdate:
                     LastPostLateUpdate();
                     break;
+#if UNITY_2020_2_OR_NEWER
+                case PlayerLoopTiming.TimeUpdate:
+                    TimeUpdate();
+                    break;
+                case PlayerLoopTiming.LastTimeUpdate:
+                    LastTimeUpdate();
+                    break;
+#endif
                 default:
                     break;
             }
@@ -154,6 +162,10 @@ namespace Cysharp.Threading.Tasks.Internal
         void LastPreLateUpdate() => RunCore();
         void PostLateUpdate() => RunCore();
         void LastPostLateUpdate() => RunCore();
+#if UNITY_2020_2_OR_NEWER
+        void TimeUpdate() => RunCore();
+        void LastTimeUpdate() => RunCore();
+#endif
 
         [System.Diagnostics.DebuggerHidden]
         void RunCore()

src/UniTask/Assets/Plugins/UniTask/Runtime/Internal/PlayerLoopRunner.cs

@@ -118,6 +118,14 @@ namespace Cysharp.Threading.Tasks.Internal
                 case PlayerLoopTiming.LastPostLateUpdate:
                     LastPostLateUpdate();
                     break;
+#if UNITY_2020_2_OR_NEWER
+                case PlayerLoopTiming.TimeUpdate:
+                    TimeUpdate();
+                    break;
+                case PlayerLoopTiming.LastTimeUpdate:
+                    LastTimeUpdate();
+                    break;
+#endif
                 default:
                     break;
             }
@@ -140,6 +148,10 @@ namespace Cysharp.Threading.Tasks.Internal
         void LastPreLateUpdate() => RunCore();
         void PostLateUpdate() => RunCore();
         void LastPostLateUpdate() => RunCore();
+#if UNITY_2020_2_OR_NEWER
+        void TimeUpdate() => RunCore();
+        void LastTimeUpdate() => RunCore();
+#endif
 
         [System.Diagnostics.DebuggerHidden]
         void RunCore()

src/UniTask/Assets/Plugins/UniTask/Runtime/Internal/ValueStopwatch.cs

@@ -18,6 +18,8 @@ namespace Cysharp.Threading.Tasks.Internal
 
         public TimeSpan Elapsed => TimeSpan.FromTicks(this.ElapsedTicks);
 
+        public bool IsInvalid => startTimestamp == 0;
+
         public long ElapsedTicks
         {
             get

src/UniTask/Assets/Plugins/UniTask/Runtime/PlayerLoopHelper.cs

@@ -8,8 +8,10 @@ using System.Threading;
 
 #if UNITY_2019_3_OR_NEWER
 using UnityEngine.LowLevel;
+using PlayerLoopType = UnityEngine.PlayerLoop;
 #else
 using UnityEngine.Experimental.LowLevel;
+using PlayerLoopType = UnityEngine.Experimental.PlayerLoop;
 #endif
 
 #if UNITY_EDITOR
@@ -57,6 +59,13 @@ namespace Cysharp.Threading.Tasks
         public struct UniTaskLoopRunnerLastYieldUpdate { };
         public struct UniTaskLoopRunnerLastYieldPreLateUpdate { };
         public struct UniTaskLoopRunnerLastYieldPostLateUpdate { };
+
+#if UNITY_2020_2_OR_NEWER
+        public struct UniTaskLoopRunnerTimeUpdate { };
+        public struct UniTaskLoopRunnerLastTimeUpdate { };
+        public struct UniTaskLoopRunnerYieldTimeUpdate { };
+        public struct UniTaskLoopRunnerLastYieldTimeUpdate { };
+#endif
     }
 
     public enum PlayerLoopTiming
@@ -80,7 +89,13 @@ namespace Cysharp.Threading.Tasks
         LastPreLateUpdate = 11,
 
         PostLateUpdate = 12,
-        LastPostLateUpdate = 13
+        LastPostLateUpdate = 13,
+
+#if UNITY_2020_2_OR_NEWER
+        // Unity 2020.2 added TimeUpdate https://docs.unity3d.com/2020.2/Documentation/ScriptReference/PlayerLoop.TimeUpdate.html
+        TimeUpdate = 14,
+        LastTimeUpdate = 15,
+#endif
     }
 
     public interface IPlayerLoopItem
@@ -101,7 +116,7 @@ namespace Cysharp.Threading.Tasks
         static SynchronizationContext unitySynchronizationContetext;
         static ContinuationQueue[] yielders;
         static PlayerLoopRunner[] runners;
-
+        internal static bool IsEditorApplicationQuitting { get; private set; }
         static PlayerLoopSystem[] InsertRunner(PlayerLoopSystem loopSystem,
             Type loopRunnerYieldType, ContinuationQueue cq, Type lastLoopRunnerYieldType, ContinuationQueue lastCq,
             Type loopRunnerType, PlayerLoopRunner runner, Type lastLoopRunnerType, PlayerLoopRunner lastRunner)
@@ -112,6 +127,7 @@ namespace Cysharp.Threading.Tasks
             {
                 if (state == PlayModeStateChange.EnteredEditMode || state == PlayModeStateChange.ExitingEditMode)
                 {
+                    IsEditorApplicationQuitting = true;
                     // run rest action before clear.
                     if (runner != null)
                     {
@@ -134,6 +150,7 @@ namespace Cysharp.Threading.Tasks
                         lastCq.Run();
                         lastCq.Clear();
                     }
+                    IsEditorApplicationQuitting = false;
                 }
             };
 #endif
@@ -281,51 +298,84 @@ namespace Cysharp.Threading.Tasks
 
 #endif
 
+        private static int FindLoopSystemIndex(PlayerLoopSystem[] playerLoopList, Type systemType)
+        {
+            for (int i = 0; i < playerLoopList.Length; i++)
+            {
+                if (playerLoopList[i].type == systemType)
+                {
+                    return i;
+                }
+            }
+
+            throw new Exception("Target PlayerLoopSystem does not found. Type:" + systemType.FullName);
+        }
+
         public static void Initialize(ref PlayerLoopSystem playerLoop)
         {
+#if UNITY_2020_2_OR_NEWER
+            yielders = new ContinuationQueue[16];
+            runners = new PlayerLoopRunner[16];
+#else
             yielders = new ContinuationQueue[14];
             runners = new PlayerLoopRunner[14];
+#endif
 
             var copyList = playerLoop.subSystemList.ToArray();
 
-            // Initialization
-            copyList[0].subSystemList = InsertRunner(copyList[0], typeof(UniTaskLoopRunners.UniTaskLoopRunnerYieldInitialization), yielders[0] = new ContinuationQueue(PlayerLoopTiming.Initialization),
+            var i = FindLoopSystemIndex(copyList, typeof(PlayerLoopType.Initialization));
+            copyList[i].subSystemList = InsertRunner(copyList[i], typeof(UniTaskLoopRunners.UniTaskLoopRunnerYieldInitialization), yielders[0] = new ContinuationQueue(PlayerLoopTiming.Initialization),
                                                                   typeof(UniTaskLoopRunners.UniTaskLoopRunnerLastYieldInitialization), yielders[1] = new ContinuationQueue(PlayerLoopTiming.LastInitialization),
                                                                   typeof(UniTaskLoopRunners.UniTaskLoopRunnerInitialization), runners[0] = new PlayerLoopRunner(PlayerLoopTiming.Initialization),
                                                                   typeof(UniTaskLoopRunners.UniTaskLoopRunnerLastInitialization), runners[1] = new PlayerLoopRunner(PlayerLoopTiming.LastInitialization));
             // EarlyUpdate
-            copyList[1].subSystemList = InsertRunner(copyList[1], typeof(UniTaskLoopRunners.UniTaskLoopRunnerYieldEarlyUpdate), yielders[2] = new ContinuationQueue(PlayerLoopTiming.EarlyUpdate),
+            i = FindLoopSystemIndex(copyList, typeof(PlayerLoopType.EarlyUpdate));
+            copyList[i].subSystemList = InsertRunner(copyList[i], typeof(UniTaskLoopRunners.UniTaskLoopRunnerYieldEarlyUpdate), yielders[2] = new ContinuationQueue(PlayerLoopTiming.EarlyUpdate),
                                                                   typeof(UniTaskLoopRunners.UniTaskLoopRunnerLastYieldEarlyUpdate), yielders[3] = new ContinuationQueue(PlayerLoopTiming.LastEarlyUpdate),
                                                                   typeof(UniTaskLoopRunners.UniTaskLoopRunnerEarlyUpdate), runners[2] = new PlayerLoopRunner(PlayerLoopTiming.EarlyUpdate),
                                                                   typeof(UniTaskLoopRunners.UniTaskLoopRunnerLastEarlyUpdate), runners[3] = new PlayerLoopRunner(PlayerLoopTiming.LastEarlyUpdate));
             // FixedUpdate
-            copyList[2].subSystemList = InsertRunner(copyList[2], typeof(UniTaskLoopRunners.UniTaskLoopRunnerYieldFixedUpdate), yielders[4] = new ContinuationQueue(PlayerLoopTiming.FixedUpdate),
+            i = FindLoopSystemIndex(copyList, typeof(PlayerLoopType.FixedUpdate));
+            copyList[i].subSystemList = InsertRunner(copyList[i], typeof(UniTaskLoopRunners.UniTaskLoopRunnerYieldFixedUpdate), yielders[4] = new ContinuationQueue(PlayerLoopTiming.FixedUpdate),
                                                                   typeof(UniTaskLoopRunners.UniTaskLoopRunnerLastYieldFixedUpdate), yielders[5] = new ContinuationQueue(PlayerLoopTiming.LastFixedUpdate),
                                                                   typeof(UniTaskLoopRunners.UniTaskLoopRunnerFixedUpdate), runners[4] = new PlayerLoopRunner(PlayerLoopTiming.FixedUpdate),
                                                                   typeof(UniTaskLoopRunners.UniTaskLoopRunnerLastFixedUpdate), runners[5] = new PlayerLoopRunner(PlayerLoopTiming.LastFixedUpdate));
             // PreUpdate
-            copyList[3].subSystemList = InsertRunner(copyList[3], typeof(UniTaskLoopRunners.UniTaskLoopRunnerYieldPreUpdate), yielders[6] = new ContinuationQueue(PlayerLoopTiming.PreUpdate),
+            i = FindLoopSystemIndex(copyList, typeof(PlayerLoopType.PreUpdate));
+            copyList[i].subSystemList = InsertRunner(copyList[i], typeof(UniTaskLoopRunners.UniTaskLoopRunnerYieldPreUpdate), yielders[6] = new ContinuationQueue(PlayerLoopTiming.PreUpdate),
                                                                   typeof(UniTaskLoopRunners.UniTaskLoopRunnerLastYieldPreUpdate), yielders[7] = new ContinuationQueue(PlayerLoopTiming.LastPreUpdate),
                                                                   typeof(UniTaskLoopRunners.UniTaskLoopRunnerPreUpdate), runners[6] = new PlayerLoopRunner(PlayerLoopTiming.PreUpdate),
                                                                   typeof(UniTaskLoopRunners.UniTaskLoopRunnerLastPreUpdate), runners[7] = new PlayerLoopRunner(PlayerLoopTiming.LastPreUpdate));
             // Update
-            copyList[4].subSystemList = InsertRunner(copyList[4], typeof(UniTaskLoopRunners.UniTaskLoopRunnerYieldUpdate), yielders[8] = new ContinuationQueue(PlayerLoopTiming.Update),
+            i = FindLoopSystemIndex(copyList, typeof(PlayerLoopType.Update));
+            copyList[i].subSystemList = InsertRunner(copyList[i], typeof(UniTaskLoopRunners.UniTaskLoopRunnerYieldUpdate), yielders[8] = new ContinuationQueue(PlayerLoopTiming.Update),
                                                                   typeof(UniTaskLoopRunners.UniTaskLoopRunnerLastYieldUpdate), yielders[9] = new ContinuationQueue(PlayerLoopTiming.LastUpdate),
                                                                   typeof(UniTaskLoopRunners.UniTaskLoopRunnerUpdate), runners[8] = new PlayerLoopRunner(PlayerLoopTiming.Update),
                                                                   typeof(UniTaskLoopRunners.UniTaskLoopRunnerLastUpdate), runners[9] = new PlayerLoopRunner(PlayerLoopTiming.LastUpdate));
             // PreLateUpdate
-            copyList[5].subSystemList = InsertRunner(copyList[5], typeof(UniTaskLoopRunners.UniTaskLoopRunnerYieldPreLateUpdate), yielders[10] = new ContinuationQueue(PlayerLoopTiming.PreLateUpdate),
+            i = FindLoopSystemIndex(copyList, typeof(PlayerLoopType.PreLateUpdate));
+            copyList[i].subSystemList = InsertRunner(copyList[i], typeof(UniTaskLoopRunners.UniTaskLoopRunnerYieldPreLateUpdate), yielders[10] = new ContinuationQueue(PlayerLoopTiming.PreLateUpdate),
                                                                   typeof(UniTaskLoopRunners.UniTaskLoopRunnerLastYieldPreLateUpdate), yielders[11] = new ContinuationQueue(PlayerLoopTiming.LastPreLateUpdate),
                                                                   typeof(UniTaskLoopRunners.UniTaskLoopRunnerPreLateUpdate), runners[10] = new PlayerLoopRunner(PlayerLoopTiming.PreLateUpdate),
                                                                   typeof(UniTaskLoopRunners.UniTaskLoopRunnerLastPreLateUpdate), runners[11] = new PlayerLoopRunner(PlayerLoopTiming.LastPreLateUpdate));
             // PostLateUpdate
-            copyList[6].subSystemList = InsertRunner(copyList[6], typeof(UniTaskLoopRunners.UniTaskLoopRunnerYieldPostLateUpdate), yielders[12] = new ContinuationQueue(PlayerLoopTiming.PostLateUpdate),
+            i = FindLoopSystemIndex(copyList, typeof(PlayerLoopType.PostLateUpdate));
+            copyList[i].subSystemList = InsertRunner(copyList[i], typeof(UniTaskLoopRunners.UniTaskLoopRunnerYieldPostLateUpdate), yielders[12] = new ContinuationQueue(PlayerLoopTiming.PostLateUpdate),
                                                                   typeof(UniTaskLoopRunners.UniTaskLoopRunnerLastYieldPostLateUpdate), yielders[13] = new ContinuationQueue(PlayerLoopTiming.LastPostLateUpdate),
                                                                   typeof(UniTaskLoopRunners.UniTaskLoopRunnerPostLateUpdate), runners[12] = new PlayerLoopRunner(PlayerLoopTiming.PostLateUpdate),
                                                                   typeof(UniTaskLoopRunners.UniTaskLoopRunnerLastPostLateUpdate), runners[13] = new PlayerLoopRunner(PlayerLoopTiming.LastPostLateUpdate));
+#if UNITY_2020_2_OR_NEWER
+            // TimeUpdate
+            i = FindLoopSystemIndex(copyList, typeof(PlayerLoopType.TimeUpdate));
+            copyList[i].subSystemList = InsertRunner(copyList[i], typeof(UniTaskLoopRunners.UniTaskLoopRunnerYieldTimeUpdate), yielders[14] = new ContinuationQueue(PlayerLoopTiming.TimeUpdate),
+                                                                    typeof(UniTaskLoopRunners.UniTaskLoopRunnerLastYieldTimeUpdate), yielders[15] = new ContinuationQueue(PlayerLoopTiming.LastTimeUpdate),
+                                                                    typeof(UniTaskLoopRunners.UniTaskLoopRunnerTimeUpdate), runners[14] = new PlayerLoopRunner(PlayerLoopTiming.TimeUpdate),
+                                                                    typeof(UniTaskLoopRunners.UniTaskLoopRunnerLastTimeUpdate), runners[15] = new PlayerLoopRunner(PlayerLoopTiming.LastTimeUpdate));
+#endif
 
             // Insert UniTaskSynchronizationContext to Update loop
-            copyList[4].subSystemList = InsertUniTaskSynchronizationContext(copyList[4]);
+            i = FindLoopSystemIndex(copyList, typeof(PlayerLoopType.Update));
+            copyList[i].subSystemList = InsertUniTaskSynchronizationContext(copyList[i]);
 
             playerLoop.subSystemList = copyList;
             PlayerLoop.SetPlayerLoop(playerLoop);

src/UniTask/Assets/Plugins/UniTask/Runtime/UniTask.Delay.cs

@@ -726,6 +726,12 @@ namespace Cysharp.Threading.Tasks
                     return false;
                 }
 
+                if (stopwatch.IsInvalid)
+                {
+                    core.TrySetResult(AsyncUnit.Default);
+                    return false;
+                }
+
                 if (stopwatch.ElapsedTicks >= delayTimeSpanTicks)
                 {
                     core.TrySetResult(AsyncUnit.Default);

src/UniTask/Assets/Plugins/UniTask/Runtime/UniTask.Factory.cs

@@ -341,10 +341,12 @@ namespace Cysharp.Threading.Tasks
             public UniTaskStatus GetStatus(short token)
             {
                 var f = Interlocked.Exchange(ref factory, null);
-                if (f == null) throw new InvalidOperationException("Can't call twice.");
+                if (f != null)
+                {
+                    task = f();
+                    awaiter = task.GetAwaiter();
+                }
 
-                task = f();
-                awaiter = task.GetAwaiter();
                 return task.Status;
             }
 
@@ -383,10 +385,12 @@ namespace Cysharp.Threading.Tasks
             public UniTaskStatus GetStatus(short token)
             {
                 var f = Interlocked.Exchange(ref factory, null);
-                if (f == null) throw new InvalidOperationException("Can't call twice.");
+                if (f != null)
+                {
+                    task = f();
+                    awaiter = task.GetAwaiter();
+                }
 
-                task = f();
-                awaiter = task.GetAwaiter();
                 return task.Status;
             }
 

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

@@ -115,8 +115,13 @@ namespace Cysharp.Threading.Tasks
             var status = this.source.GetStatus(this.token);
             if (status.IsCompletedSuccessfully())
             {
+                this.source.GetResult(this.token);
                 return CompletedTasks.AsyncUnit;
             }
+            else if(this.source is IUniTaskSource<AsyncUnit> asyncUnitSource)
+            {
+                return new UniTask<AsyncUnit>(asyncUnitSource, this.token);
+            }
 
             return new UniTask<AsyncUnit>(new AsyncUnitSource(this.source), this.token);
         }
@@ -422,6 +427,7 @@ namespace Cysharp.Threading.Tasks
             var status = this.source.GetStatus(this.token);
             if (status.IsCompletedSuccessfully())
             {
+                this.source.GetResult(this.token);
                 return UniTask.CompletedTask;
             }
 

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

@@ -4,6 +4,7 @@
 using System;
 using System.Threading;
 using Unity.Jobs;
+using UnityEngine;
 
 namespace Cysharp.Threading.Tasks
 {
@@ -85,7 +86,7 @@ namespace Cysharp.Threading.Tasks
 
             public bool MoveNext()
             {
-                if (jobHandle.IsCompleted)
+                if (jobHandle.IsCompleted | PlayerLoopHelper.IsEditorApplicationQuitting)
                 {
                     jobHandle.Complete();
                     core.TrySetResult(AsyncUnit.Default);

src/UniTask/Assets/Plugins/UniTask/Runtime/UnityWebRequestException.cs

@@ -1,6 +1,7 @@
 #if ENABLE_UNITYWEBREQUEST
 
 using System;
+using System.Collections.Generic;
 using UnityEngine.Networking;
 
 namespace Cysharp.Threading.Tasks
@@ -17,6 +18,7 @@ namespace Cysharp.Threading.Tasks
         public string Error { get; }
         public string Text { get; }
         public long ResponseCode { get; }
+        public Dictionary<string, string> ResponseHeaders { get; }
 
         string msg;
 
@@ -38,6 +40,7 @@ namespace Cysharp.Threading.Tasks
                     this.Text = dhb.text;
                 }
             }
+            this.ResponseHeaders = unityWebRequest.GetResponseHeaders();
         }
 
         public override string Message

src/UniTask/Assets/Plugins/UniTask/package.json

@@ -1,7 +1,7 @@
 {
     "name": "com.cysharp.unitask",
     "displayName": "UniTask",
-    "version": "2.0.37",
+    "version": "2.1.0",
     "unity": "2018.4",
     "description": "Provides an efficient async/await integration to Unity.",
     "keywords": [ "async/await", "async", "Task", "UniTask" ],

src/UniTask/Assets/Scenes/EditorTest1.cs

@@ -0,0 +1,41 @@
+#if UNITY_EDITOR
+
+using System;
+using Cysharp.Threading.Tasks;
+using UnityEditor;
+using UnityEngine;
+
+public class Test1
+{
+    [MenuItem("Test/Test1")]
+    public static async UniTaskVoid TestFunc()
+    {
+        await DoSomeThing();
+        string[] scenes = new string[]
+        {
+            "Assets/Scenes/SandboxMain.unity",
+        };
+
+        try
+        {
+            Debug.Log("Build Begin");
+            BuildPipeline.BuildPlayer(scenes, Application.dataPath + "../target", BuildTarget.StandaloneWindows, BuildOptions.CompressWithLz4);
+            Debug.Log("Build After");
+        }
+        catch (Exception e)
+        {
+            Debug.LogError(e.Message);
+        }
+    }
+
+    public static async UniTask DoSomeThing()
+    {
+        Debug.Log("Dosomething");
+        await UniTask.Delay(1500, DelayType.Realtime);
+        Debug.Log("Dosomething 2");
+        await UniTask.Delay(1000, DelayType.Realtime);
+        Debug.Log("Dosomething 3");
+    }
+}
+
+#endif

src/UniTask/Assets/Scenes/EditorTest1.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 48003021292963e48b2493e915dca5ac
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

src/UniTask/Assets/Scenes/MiddlewareSample.cs

@@ -145,50 +145,50 @@ namespace Cysharp.Threading.Tasks.Sample
         }
     }
 
-    public class LoggingDecorator : IAsyncDecorator
-    {
-        public async UniTask<ResponseContext> SendAsync(RequestContext context, CancellationToken cancellationToken, Func<RequestContext, CancellationToken, UniTask<ResponseContext>> next)
-        {
-            var sw = Stopwatch.StartNew();
-            try
-            {
-                UnityEngine.Debug.Log("Start Network Request:" + context.Path);
+    //public class LoggingDecorator : IAsyncDecorator
+    //{
+    //    public async UniTask<ResponseContext> SendAsync(RequestContext context, CancellationToken cancellationToken, Func<RequestContext, CancellationToken, UniTask<ResponseContext>> next)
+    //    {
+    //        var sw = Stopwatch.StartNew();
+    //        try
+    //        {
+    //            UnityEngine.Debug.Log("Start Network Request:" + context.Path);
 
-                var response = await next(context, cancellationToken);
+    //            var response = await next(context, cancellationToken);
 
-                UnityEngine.Debug.Log($"Complete Network Request: {context.Path} , Elapsed: {sw.Elapsed}, Size: {response.GetRawData().Length}");
+    //            UnityEngine.Debug.Log($"Complete Network Request: {context.Path} , Elapsed: {sw.Elapsed}, Size: {response.GetRawData().Length}");
 
-                return response;
-            }
-            catch (Exception ex)
-            {
-                if (ex is OperationCanceledException)
-                {
-                    UnityEngine.Debug.Log("Request Canceled:" + context.Path);
-                }
-                else if (ex is TimeoutException)
-                {
-                    UnityEngine.Debug.Log("Request Timeout:" + context.Path);
-                }
-                else if (ex is UnityWebRequestException webex)
-                {
-                    if (webex.IsHttpError)
-                    {
-                        UnityEngine.Debug.Log($"Request HttpError: {context.Path} Code:{webex.ResponseCode} Message:{webex.Message}");
-                    }
-                    else if (webex.IsNetworkError)
-                    {
-                        UnityEngine.Debug.Log($"Request NetworkError: {context.Path} Code:{webex.ResponseCode} Message:{webex.Message}");
-                    }
-                }
-                throw;
-            }
-            finally
-            {
-                /* log other */
-            }
-        }
-    }
+    //            return response;
+    //        }
+    //        catch (Exception ex)
+    //        {
+    //            if (ex is OperationCanceledException)
+    //            {
+    //                UnityEngine.Debug.Log("Request Canceled:" + context.Path);
+    //            }
+    //            else if (ex is TimeoutException)
+    //            {
+    //                UnityEngine.Debug.Log("Request Timeout:" + context.Path);
+    //            }
+    //            else if (ex is UnityWebRequestException webex)
+    //            {
+    //                if (webex.IsHttpError)
+    //                {
+    //                    UnityEngine.Debug.Log($"Request HttpError: {context.Path} Code:{webex.ResponseCode} Message:{webex.Message}");
+    //                }
+    //                else if (webex.IsNetworkError)
+    //                {
+    //                    UnityEngine.Debug.Log($"Request NetworkError: {context.Path} Code:{webex.ResponseCode} Message:{webex.Message}");
+    //                }
+    //            }
+    //            throw;
+    //        }
+    //        finally
+    //        {
+    //            /* log other */
+    //        }
+    //    }
+    //}
 
     public class SetupHeaderDecorator : IAsyncDecorator
     {

src/UniTask/Assets/Scenes/SandboxMain.cs

@@ -428,15 +428,15 @@ public class SandboxMain : MonoBehaviour
         Debug.Log("after");
     }
 
-    private async UniTaskVoid ExecuteAsync()
-    {
-        var req = UnityWebRequest.Get("https://google.com/");
+    //private async UniTaskVoid ExecuteAsync()
+    //{
+    //    var req = UnityWebRequest.Get("https://google.com/");
 
-        var v = await req.SendWebRequest().ToUniTask();
-        // req.Dispose();
-        Debug.Log($"{v.isDone} {v.isHttpError} {v.isNetworkError}");
-        Debug.Log(v.downloadHandler.text);
-    }
+    //    var v = await req.SendWebRequest().ToUniTask();
+    //    // req.Dispose();
+    //    Debug.Log($"{v.isDone} {v.isHttpError} {v.isNetworkError}");
+    //    Debug.Log(v.downloadHandler.text);
+    //}
     private async void Go()
     {
         await UniTask.DelayFrame(0);
@@ -516,6 +516,13 @@ public class SandboxMain : MonoBehaviour
         Debug.Log("end cor");
     }
 
+    IEnumerator LastYieldCore()
+    {
+        Debug.Log("YieldBegin:" + Time.frameCount);
+        yield return new WaitForEndOfFrame();
+        Debug.Log("YieldEnd:" + Time.frameCount);
+    }
+
     async UniTaskVoid Start()
     {
         await TestCor().ToUniTask(this);
@@ -567,17 +574,14 @@ public class SandboxMain : MonoBehaviour
 
         okButton.onClick.AddListener(UniTask.UnityAction(async () =>
         {
+            StartCoroutine(LastYieldCore());
 
-            var client = new NetworkClient("http://localhost:5000", TimeSpan.FromSeconds(2),
-                new QueueRequestDecorator(),
-                new LoggingDecorator());
-            //new AppendTokenDecorator(),
-            //new SetupHeaderDecorator());
-
-
-            await client.PostAsync("", new { Id = 100 });
+            Debug.Log("BEFORE:" + Time.frameCount);
 
+            await UniTask.Yield();
+            // await UniTask.Yield(PlayerLoopTiming.LastTimeUpdate);
 
+            Debug.Log("AFTER:" + Time.frameCount);
         }));
 
         //    _ = ExecuteAsync();

src/UniTask/ProjectSettings/PackageManagerSettings.asset

@@ -0,0 +1,43 @@
+%YAML 1.1
+%TAG !u! tag:unity3d.com,2011:
+--- !u!114 &1
+MonoBehaviour:
+  m_ObjectHideFlags: 61
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 0}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 13964, guid: 0000000000000000e000000000000000, type: 0}
+  m_Name: 
+  m_EditorClassIdentifier: 
+  m_EnablePreviewPackages: 0
+  m_EnablePackageDependencies: 0
+  m_AdvancedSettingsExpanded: 1
+  m_ScopedRegistriesSettingsExpanded: 1
+  oneTimeWarningShown: 0
+  m_Registries:
+  - m_Id: main
+    m_Name: 
+    m_Url: https://packages.unity.com
+    m_Scopes: []
+    m_IsDefault: 1
+    m_Capabilities: 7
+  m_UserSelectedRegistryName: 
+  m_UserAddingNewScopedRegistry: 0
+  m_RegistryInfoDraft:
+    m_ErrorMessage: 
+    m_Original:
+      m_Id: 
+      m_Name: 
+      m_Url: 
+      m_Scopes: []
+      m_IsDefault: 0
+      m_Capabilities: 0
+    m_Modified: 0
+    m_Name: 
+    m_Url: 
+    m_Scopes:
+    - 
+    m_SelectedScopeIndex: 0

src/UniTask/ProjectSettings/ProjectVersion.txt

@@ -1,2 +1,2 @@
-m_EditorVersion: 2019.4.5f1
-m_EditorVersionWithRevision: 2019.4.5f1 (81610f64359c)
+m_EditorVersion: 2020.2.1f1
+m_EditorVersionWithRevision: 2020.2.1f1 (270dd8c3da1c)

src/UniTask/ProjectSettings/VersionControlSettings.asset

@@ -0,0 +1,8 @@
+%YAML 1.1
+%TAG !u! tag:unity3d.com,2011:
+--- !u!890905787 &1
+VersionControlSettings:
+  m_ObjectHideFlags: 0
+  m_Mode: Visible Meta Files
+  m_CollabEditorSettings:
+    inProgressEnabled: 1

src/UniTask/UserSettings/EditorUserSettings.asset

@@ -0,0 +1,19 @@
+%YAML 1.1
+%TAG !u! tag:unity3d.com,2011:
+--- !u!162 &1
+EditorUserSettings:
+  m_ObjectHideFlags: 0
+  serializedVersion: 4
+  m_ConfigSettings:
+    vcSharedLogLevel:
+      value: 0d5e400f0650
+      flags: 0
+  m_VCAutomaticAdd: 1
+  m_VCDebugCom: 0
+  m_VCDebugCmd: 0
+  m_VCDebugOut: 0
+  m_SemanticMergeMode: 2
+  m_VCShowFailedCheckout: 1
+  m_VCOverwriteFailedCheckoutAssets: 1
+  m_VCOverlayIcons: 1
+  m_VCAllowAsyncUpdate: 0