UniRx 에셋 추가

2025-06-02 00:27:36 +09:00
parent 915f292d7d
commit 8a54d47b56
510 changed files with 42973 additions and 0 deletions
--- a/Gameton-06/Assets/Plugins/UniRx/Scripts/Operators/Single.cs
+++ b/Gameton-06/Assets/Plugins/UniRx/Scripts/Operators/Single.cs
@@ -0,0 +1,182 @@
+using System;
+
+namespace UniRx.Operators
+{
+    internal class SingleObservable<T> : OperatorObservableBase<T>
+    {
+        readonly IObservable<T> source;
+        readonly bool useDefault;
+        readonly Func<T, bool> predicate;
+
+        public SingleObservable(IObservable<T> source, bool useDefault)
+            : base(source.IsRequiredSubscribeOnCurrentThread())
+        {
+            this.source = source;
+            this.useDefault = useDefault;
+        }
+
+        public SingleObservable(IObservable<T> source, Func<T, bool> predicate, bool useDefault)
+            : base(source.IsRequiredSubscribeOnCurrentThread())
+        {
+            this.source = source;
+            this.predicate = predicate;
+            this.useDefault = useDefault;
+        }
+
+        protected override IDisposable SubscribeCore(IObserver<T> observer, IDisposable cancel)
+        {
+            if (predicate == null)
+            {
+                return source.Subscribe(new Single(this, observer, cancel));
+            }
+            else
+            {
+                return source.Subscribe(new Single_(this, observer, cancel));
+            }
+        }
+
+        class Single : OperatorObserverBase<T, T>
+        {
+            readonly SingleObservable<T> parent;
+            bool seenValue;
+            T lastValue;
+
+            public Single(SingleObservable<T> parent, IObserver<T> observer, IDisposable cancel) : base(observer, cancel)
+            {
+                this.parent = parent;
+                this.seenValue = false;
+            }
+
+            public override void OnNext(T value)
+            {
+                if (seenValue)
+                {
+                    try { observer.OnError(new InvalidOperationException("sequence is not single")); }
+                    finally { Dispose(); }
+                }
+                else
+                {
+                    seenValue = true;
+                    lastValue = value;
+                }
+            }
+
+            public override void OnError(Exception error)
+            {
+                try { observer.OnError(error); }
+                finally { Dispose(); }
+            }
+
+            public override void OnCompleted()
+            {
+                if (parent.useDefault)
+                {
+                    if (!seenValue)
+                    {
+                        observer.OnNext(default(T));
+                    }
+                    else
+                    {
+                        observer.OnNext(lastValue);
+                    }
+                    try { observer.OnCompleted(); }
+                    finally { Dispose(); }
+                }
+                else
+                {
+                    if (!seenValue)
+                    {
+                        try { observer.OnError(new InvalidOperationException("sequence is empty")); }
+                        finally { Dispose(); }
+                    }
+                    else
+                    {
+                        observer.OnNext(lastValue);
+                        try { observer.OnCompleted(); }
+                        finally { Dispose(); }
+                    }
+                }
+            }
+        }
+
+        class Single_ : OperatorObserverBase<T, T>
+        {
+            readonly SingleObservable<T> parent;
+            bool seenValue;
+            T lastValue;
+
+            public Single_(SingleObservable<T> parent, IObserver<T> observer, IDisposable cancel) : base(observer, cancel)
+            {
+                this.parent = parent;
+                this.seenValue = false;
+            }
+
+            public override void OnNext(T value)
+            {
+                bool isPassed;
+                try
+                {
+                    isPassed = parent.predicate(value);
+                }
+                catch (Exception ex)
+                {
+                    try { observer.OnError(ex); }
+                    finally { Dispose(); }
+                    return;
+                }
+
+                if (isPassed)
+                {
+                    if (seenValue)
+                    {
+                        try { observer.OnError(new InvalidOperationException("sequence is not single")); }
+                        finally { Dispose(); }
+                        return;
+                    }
+                    else
+                    {
+                        seenValue = true;
+                        lastValue = value;
+                    }
+                }
+            }
+
+            public override void OnError(Exception error)
+            {
+                try { observer.OnError(error); }
+                finally { Dispose(); }
+            }
+
+            public override void OnCompleted()
+            {
+                if (parent.useDefault)
+                {
+                    if (!seenValue)
+                    {
+                        observer.OnNext(default(T));
+                    }
+                    else
+                    {
+                        observer.OnNext(lastValue);
+                    }
+                    try { observer.OnCompleted(); }
+                    finally { Dispose(); }
+                }
+                else
+                {
+                    if (!seenValue)
+                    {
+                        try { observer.OnError(new InvalidOperationException("sequence is empty")); }
+                        finally { Dispose(); }
+                    }
+                    else
+                    {
+                        observer.OnNext(lastValue);
+                        try { observer.OnCompleted(); }
+                        finally { Dispose(); }
+                    }
+                }
+            }
+        }
+    }
+}