Fix play mode runtime scene replacement

engine/include/XCEngine/Scene/RuntimeLoop.h

@@ -22,6 +22,7 @@ public:
 
     void Start(Scene* scene);
     void Stop();
+    void ReplaceScene(Scene* scene);
 
     void Tick(float deltaTime);
     void Pause();

engine/include/XCEngine/Scene/SceneRuntime.h

@@ -34,6 +34,7 @@ public:
 
     void Start(Scene* scene);
     void Stop();
+    void ReplaceScene(Scene* scene);
 
     void FixedUpdate(float fixedDeltaTime);
     void Update(float deltaTime);

engine/include/XCEngine/Scripting/ScriptEngine.h

@@ -28,6 +28,7 @@ public:
 
     void OnRuntimeStart(Components::Scene* scene);
     void OnRuntimeStop();
+    void OnRuntimeSceneReplaced(Components::Scene* scene);
 
     void OnFixedUpdate(float fixedDeltaTime);
     void OnUpdate(float deltaTime);