Add **Web platform with Emscripten**

Source/Engine/Engine/Game.h

@@ -26,6 +26,8 @@
 #include "Mac/MacGame.h"
 #elif PLATFORM_IOS
 #include "iOS/iOSGame.h"
+#elif PLATFORM_WEB
+#include "Web/WebGame.h"
 #else
 #error Missing Game implementation!
 #endif

Source/Engine/Engine/Web/WebGame.h

@@ -0,0 +1,19 @@
+// Copyright (c) Wojciech Figat. All rights reserved.
+
+#pragma once
+
+#if PLATFORM_WEB
+
+#include "../Base/GameBase.h"
+
+/// <summary>
+/// The game class implementation for Web platform.
+/// </summary>
+/// <seealso cref="Game" />
+class WebGame : public GameBase
+{
+};
+
+typedef WebGame Game;
+
+#endif