[Added] Tutorial Screen, Start of the Game Screen

include/StateService.h

@@ -11,6 +11,9 @@
 #include <emscripten/emscripten.h>
 #endif
 
+/**
+ * Handles switching between screens
+ */
 class StateService : public Service<StateService>
 {
 private:
@@ -18,6 +21,8 @@ private:
 
     bool gameRunning = true;
 
+    Vector2 screenSize;
+
     /**
      * One step of the gameloop
      */
@@ -26,7 +31,12 @@ private:
     void handleMusic();
     
 public:
-
+    Vector2 getScreenSize(){
+        return screenSize;
+    }
+    void setScreenSize(Vector2 screenSize) {
+        this->screenSize = screenSize;
+    }
     void setScreen(EScreen screen);
     Screen *getScreen();
     /**