UniRx 에셋 추가

Gameton-06/Assets/Plugins/UniRx/Scripts/Operators/Timestamp.cs

@@ -0,0 +1,50 @@
+using System;
+
+namespace UniRx.Operators
+{
+    internal class TimestampObservable<T> : OperatorObservableBase<Timestamped<T>>
+    {
+        readonly IObservable<T> source;
+        readonly IScheduler scheduler;
+
+        public TimestampObservable(IObservable<T> source, IScheduler scheduler)
+            : base(scheduler == Scheduler.CurrentThread || source.IsRequiredSubscribeOnCurrentThread())
+        {
+            this.source = source;
+            this.scheduler = scheduler;
+        }
+
+        protected override IDisposable SubscribeCore(IObserver<Timestamped<T>> observer, IDisposable cancel)
+        {
+            return source.Subscribe(new Timestamp(this, observer, cancel));
+        }
+
+        class Timestamp : OperatorObserverBase<T, Timestamped<T>>
+        {
+            readonly TimestampObservable<T> parent;
+
+            public Timestamp(TimestampObservable<T> parent, IObserver<Timestamped<T>> observer, IDisposable cancel)
+                : base(observer, cancel)
+            {
+                this.parent = parent;
+            }
+
+            public override void OnNext(T value)
+            {
+                base.observer.OnNext(new Timestamped<T>(value, parent.scheduler.Now));
+            }
+
+            public override void OnError(Exception error)
+            {
+                try { observer.OnError(error); }
+                finally { Dispose(); }
+            }
+
+            public override void OnCompleted()
+            {
+                try { observer.OnCompleted(); }
+                finally { Dispose(); }
+            }
+        }
+    }
+}