UniRx 에셋 추가

Gameton-06/Assets/Plugins/UniRx/Scripts/Pair.cs

@@ -0,0 +1,59 @@
+using System;
+using System.Collections.Generic;
+
+namespace UniRx
+{
+    // Pair is used for Observable.Pairwise
+    [Serializable]
+    public struct Pair<T> : IEquatable<Pair<T>>
+    {
+        readonly T previous;
+        readonly T current;
+
+        public T Previous
+        {
+            get { return previous; }
+        }
+
+        public T Current
+        {
+            get { return current; }
+        }
+
+        public Pair(T previous, T current)
+        {
+            this.previous = previous;
+            this.current = current;
+        }
+
+        public override int GetHashCode()
+        {
+            var comparer = EqualityComparer<T>.Default;
+
+            int h0;
+            h0 = comparer.GetHashCode(previous);
+            h0 = (h0 << 5) + h0 ^ comparer.GetHashCode(current);
+            return h0;
+        }
+
+        public override bool Equals(object obj)
+        {
+            if (!(obj is Pair<T>)) return false;
+
+            return Equals((Pair<T>)obj);
+        }
+
+        public bool Equals(Pair<T> other)
+        {
+            var comparer = EqualityComparer<T>.Default;
+
+            return comparer.Equals(previous, other.Previous) &&
+                comparer.Equals(current, other.Current);
+        }
+
+        public override string ToString()
+        {
+            return string.Format("({0}, {1})", previous, current);
+        }
+    }
+}