working on refactoring

src/Location.h

@@ -60,12 +60,17 @@ namespace FRG
 		std::string triggerZonesJsonPath;
 		std::string lightsJsonPath;
 		Eigen::Vector3f playerPosition = Eigen::Vector3f::Zero();
+		// Player shared by all locations of a campaign (see Location::createPlayer);
+		// setup() creates a private one when this is null.
+		std::shared_ptr<Character> player;
 	};
 
 	class Location : public ISaveable
 	{
 	public:
 		Location(Renderer& iRenderer, Inventory& iInventory);
+		// Detaches the (shared, longer-lived) player from this location.
+		~Location();
 
 		// ---- All serialisable runtime state ----
 		LocationState state;
@@ -74,9 +79,13 @@ namespace FRG
 
 		std::vector<InteractiveObject> interactiveObjects;
 
-		std::unique_ptr<Character> player;
+		// Shared: the same player moves from location to location and outlives them.
+		std::shared_ptr<Character> player;
 		std::vector<std::unique_ptr<Character>> npcs;
 
+		// Builds the player character (models, animations, weapon, textures).
+		static std::shared_ptr<Character> createPlayer(Renderer& renderer, AudioPlayerAsync* audioPlayer);
+
 		std::vector<PathFinder> navigationMaps;
 		PathFinder* navigation = nullptr;