Finish lecture 82: Implement the World class

Signed-off-by: Daniel Henry <iamdanhenry@gmail.com>

LightYearsEngine/include/framework/World.h

@@ -0,0 +1,21 @@
+#pragma once
+
+namespace ly {
+	class Application;
+
+	class World {
+	public:
+		World(Application *owningApp);
+
+		void BeginPlayInternal();
+		void TickInternal(float deltaTime);
+
+		virtual ~World();
+
+	private:
+		void BeginPlay();
+		void Tick(float deltaTime);
+		Application* mOwningApp;
+		bool mBeganPlay;
+	};
+}