Added phone item

Source/NakedDesire/Inventory/InventorySubsystem.h

@@ -9,8 +9,10 @@
 class UItemInstance;
 class UClothingManager;
 class UGlobalSaveGameData;
+class UPhoneItemInstance;
 
 DECLARE_DYNAMIC_MULTICAST_DELEGATE(FOnWardrobeChangedSignature);
+DECLARE_DYNAMIC_MULTICAST_DELEGATE_OneParam(FOnPhoneChangedSignature, UPhoneItemInstance*, Phone);
 
 /**
  * Runtime owner of the off-body item store (the apartment wardrobe, GDD §6.5 / §10.4).
@@ -31,9 +33,16 @@ public:
 	UPROPERTY(BlueprintAssignable)
 	FOnWardrobeChangedSignature OnWardrobeChanged;
 
+	// Fires when the phone slot changes; broadcasts the newly-equipped phone, or nullptr when emptied.
+	UPROPERTY(BlueprintAssignable)
+	FOnPhoneChangedSignature OnPhoneChanged;
+
 	/** Live wardrobe instances (off-body, mirrored from the save). */
 	const TArray<TObjectPtr<UItemInstance>>& GetWardrobeItems();
 
+	/** The phone occupying the dedicated phone slot (§6.5 / §9.9), or nullptr if none is equipped. */
+	UPhoneItemInstance* GetEquippedPhone();
+
 	/** Bring an item into the wardrobe (purchase, world-return). */
 	void AddToWardrobe(UItemInstance* Item);
 
@@ -51,12 +60,18 @@ private:
 	void StoreItem(UItemInstance* Item);    // live list + save bucket, no broadcast
 	void UnstoreItem(UItemInstance* Item);  // live list + save bucket, no broadcast
 
+	void EquipPhone(UPhoneItemInstance* Phone);    // hot-swaps the previous phone back to the wardrobe
+	void UnequipPhone(UPhoneItemInstance* Phone);  // stores the phone back in the wardrobe
+
 	UClothingManager* GetPlayerClothingManager() const;
 	UGlobalSaveGameData* GetSave() const;
 
 	UPROPERTY()
 	TArray<TObjectPtr<UItemInstance>> WardrobeItems;
 
+	UPROPERTY()
+	TObjectPtr<UPhoneItemInstance> EquippedPhone;
+
 	// The save the live list was built from; re-hydrate when this changes (e.g. load game).
 	TWeakObjectPtr<UGlobalSaveGameData> HydratedSave;
 };