feat: add a callback to restored scenes

sonic-radiance.love/core/modules/scenes.lua

@@ -56,6 +56,10 @@ function Scene:clear()
   -- TODO: send automatic cleanups to the different elements of the scene
 end
 
+function Scene:restored()
+
+end
+
 -- UPDATE FUNCTIONS
 -- Handle stuff that happens every steps
 

sonic-radiance.love/core/scenemanager.lua

@@ -54,6 +54,7 @@ function SceneManager:setStoredScene(name)
   if storedScene ~= nil then
     self.currentScene   = storedScene
     self.storage[name]  = nil
+    self.currentScene:restored()
   end
 end