Added loading screen

src/Game.h

@@ -27,6 +27,7 @@ namespace ZL {
 		~Game();
 
 		void setup();
+		void setupPart2();
 		void update();
 		void render();
 
@@ -36,12 +37,19 @@ namespace ZL {
 		TaskManager taskManager;
 		MainThreadHandler mainThreadHandler;
 		std::unique_ptr<INetworkClient> networkClient;
+		
+
+		std::shared_ptr<Texture> loadingTexture;
+		VertexRenderStruct loadingMesh;
+		bool loadingCompleted = false;
+
 	private:
 		int64_t getSyncTimeMs();
 		void processTickCount();
 		void drawScene();
 		void drawUI();
 		void drawUnderMainMenu();
+		void drawLoading();
 		void handleDown(int mx, int my);
 		void handleUp(int mx, int my);
 		void handleMotion(int mx, int my);