refactor

src/world/Level.cpp

@@ -96,6 +96,10 @@ World* Level::getWorld() {
     return world.get();
 }
 
+const World* Level::getWorld() const {
+    return world.get();
+}
+
 void Level::onSave() {
     auto& cameraIndices = content->getIndices(ResourceType::CAMERA);
     for (size_t i = 0; i < cameraIndices.size(); i++) {

src/world/Level.hpp

@@ -50,6 +50,8 @@ public:
 
     World* getWorld();
 
+    const World* getWorld() const;
+
     /// Spawns object of class T and returns pointer to it.
     /// @param T class that derives the Object class
     /// @param args pass arguments needed for T class constructor