I just made C++ God and it's scary

src/dawntictactoe/components/TicTacToeGame.cpp

@@ -67,16 +67,16 @@ void TicTacToeGame::onSceneUpdate() {
     auto t = itTiles->second;
 
     if(t == hovered) {
-      if(t->state == TIC_TAC_TOE_EMPTY && getGame()->inputManager.isPressed(INPUT_BIND_MOUSE_CLICK)) {
-        t->setState(nextMove);
+      if(t->tileState == TIC_TAC_TOE_EMPTY && getGame()->inputManager.isPressed(INPUT_BIND_MOUSE_CLICK)) {
+        t->tileState = nextMove;
         nextMove = nextMove == TIC_TAC_TOE_NOUGHT ? TIC_TAC_TOE_CROSS : TIC_TAC_TOE_NOUGHT;
-      } else if(t->state == TIC_TAC_TOE_EMPTY) {
+      } else if(t->tileState == TIC_TAC_TOE_EMPTY) {
         t->hovered = true;
       }
     } else {
       t->hovered = false;
     }
-    tileMap[itTiles->second->tile] = itTiles->second->getState();
+    tileMap[itTiles->second->tile] = itTiles->second->tileState;
     ++itTiles;
   }
 

src/dawntictactoe/components/TicTacToeTile.cpp

@@ -12,17 +12,19 @@ TicTacToeTile::TicTacToeTile(SceneItem *item) : SceneItemComponent(item) {
 }
 
 void TicTacToeTile::onStart() {
-  this->setState(TIC_TAC_TOE_EMPTY);
-}
+  tileState = useState(TIC_TAC_TOE_EMPTY);
+  hovered = useState(false);
 
-enum TicTacToeTileState TicTacToeTile::getState() {
-  return this->state;
-}
+  auto cb = [&]{
+    auto sprite = this->item->getComponent<TiledSprite>();
+    if(this->hovered) {
+      sprite->setTile(0x03);
+    } else {
+      sprite->setTile(tileState);
+    }
+  };
 
-void TicTacToeTile::setState(enum TicTacToeTileState state) {
-  auto ts = this->item->getComponent<TiledSprite>();
-  
-  ts->setTile(state);
-
-  this->state = state;
+  useEffect(tileState, cb);
+  useEffect(hovered, cb);
+  cb();
 }

src/dawntictactoe/components/TicTacToeTile.hpp

@@ -11,16 +11,12 @@
 namespace Dawn {
   class TicTacToeTile : public SceneItemComponent {
     public:
-      enum TicTacToeTileState state = TIC_TAC_TOE_EMPTY;
-      bool_t hovered = false;
+      StateProperty<enum TicTacToeTileState> tileState;
+      StateProperty<bool_t> hovered;
       uint8_t tile;
 
       TicTacToeTile(SceneItem *item);
 
       void onStart() override;
-
-      enum TicTacToeTileState getState();
-
-      void setState(enum TicTacToeTileState state);
   };
 }

src/dawntictactoe/scenes/TicTacToeScene.hpp

@@ -10,8 +10,11 @@
 #include "display/mesh/TriangleMesh.hpp"
 #include "components/TicTacToeGame.hpp"
 
+#include "state/State.hpp"
+
 namespace Dawn {
-  class TicTacToeScene : public Scene {
+
+  class TicTacToeScene : public Scene, public StateOwner {
     protected:
       Camera *camera;
 
@@ -39,6 +42,10 @@ namespace Dawn {
           }
         }
       }
+
+      void onStateUpdate() override {
+        std::cout << "State Update Invoked" << std::endl;
+      }
       
       std::vector<Asset*> getRequiredAssets() override {
         auto assMan = &this->game->assetManager;