UniRx 에셋 추가

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

@@ -0,0 +1,63 @@
+using System;
+using UniRx.InternalUtil;
+
+namespace UniRx.Operators
+{
+    internal class Wait<T> : IObserver<T>
+    {
+        static readonly TimeSpan InfiniteTimeSpan = new TimeSpan(0, 0, 0, 0, -1); // from .NET 4.5
+
+        readonly IObservable<T> source;
+        readonly TimeSpan timeout;
+
+        System.Threading.ManualResetEvent semaphore;
+
+        bool seenValue = false;
+        T value = default(T);
+        Exception ex = default(Exception);
+
+        public Wait(IObservable<T> source, TimeSpan timeout)
+        {
+            this.source = source;
+            this.timeout = timeout;
+        }
+
+        public T Run()
+        {
+            semaphore = new System.Threading.ManualResetEvent(false);
+            using (source.Subscribe(this))
+            {
+                var waitComplete = (timeout == InfiniteTimeSpan)
+                    ? semaphore.WaitOne()
+                    : semaphore.WaitOne(timeout);
+
+                if (!waitComplete)
+                {
+                    throw new TimeoutException("OnCompleted not fired.");
+                }
+            }
+
+            if (ex != null) ex.Throw();
+            if (!seenValue) throw new InvalidOperationException("No Elements.");
+
+            return value;
+        }
+
+        public void OnNext(T value)
+        {
+            seenValue = true;
+            this.value = value;
+        }
+
+        public void OnError(Exception error)
+        {
+            this.ex = error;
+            semaphore.Set();
+        }
+
+        public void OnCompleted()
+        {
+            semaphore.Set();
+        }
+    }
+}