feat: inventory RE

CommonLibSF/include/RE/B/BGSInventoryInterface.h

@@ -0,0 +1,70 @@
+#pragma once
+
+#include "RE/B/BSTArray.h"
+#include "RE/B/BSTEvent.h"
+#include "RE/B/BSTSingleton.h"
+
+namespace RE
+{
+	class BGSInventoryItem;
+	class TESBoundObject;
+
+	namespace InventoryInterface
+	{
+		struct FavoriteChangedEvent
+		{
+		public:
+			~FavoriteChangedEvent() noexcept {}  // intentional
+
+			// members
+			BGSInventoryItem* itemAffected;  // 0
+		};
+		static_assert(sizeof(FavoriteChangedEvent) == 0x8);
+
+		struct Handle
+		{
+		public:
+			~Handle() noexcept {}  // intentional
+
+			// members
+			std::uint32_t id;  // 0
+		};
+		static_assert(sizeof(Handle) == 0x4);
+	}
+
+	class BGSInventoryInterface :
+		BSTSingletonSDM<BGSInventoryInterface>,                   // 00
+		BSTEventSource<InventoryInterface::FavoriteChangedEvent>  // 08
+	{
+	public:
+		struct Agent
+		{
+		public:
+			// members
+			std::uint32_t handleID;   // 0
+			std::uint32_t itemOwner;  // 4 - TESPointerHandle
+			std::uint16_t listIndex;  // 8
+			std::uint16_t refCount;   // A
+		};
+		static_assert(sizeof(Agent) == 0xC);
+
+		[[nodiscard]] static BGSInventoryInterface* GetSingleton()
+		{
+			REL::Relocation<BGSInventoryInterface**> singleton { ID::BGSInventoryInterface::singleton };
+			return *singleton;
+		}
+
+		[[nodiscard]] TESBoundObject* GetInventoryObject(const std::uint32_t& a_handleID) const
+		{
+			using func_t = decltype(&BGSInventoryInterface::GetInventoryObject);
+			REL::Relocation<func_t> func{ ID::BGSInventoryInterface::GetInventoryObject };
+			return func(this, a_handleID);
+		}
+
+		virtual ~BGSInventoryInterface();  // 00
+
+		// members
+		BSTArray<Agent> agentArray;  // 30
+	};
+	static_assert(sizeof(BGSInventoryInterface) == 0x40);
+}

CommonLibSF/include/RE/B/BGSInventoryItem.h

@@ -0,0 +1,45 @@
+#pragma once
+
+#include "RE/B/BSTArray.h"
+#include "RE/B/BSTSmartPointer.h"
+
+namespace RE
+{
+	class ExtraDataList;
+	class TBO_InstanceData;
+	class TESBoundObject;
+
+	class BGSInventoryItem
+	{
+	public:
+		struct Stack
+		{
+		public:
+			// members
+			BSTSmartPointer<ExtraDataList> extra;  // 00
+			std::uint32_t                  unk10;  // 10
+		};
+		static_assert(sizeof(Stack) == 0x10);
+
+		enum class Flag
+		{
+			kSlotIndex1 = 1 << 0,
+			kSlotIndex2 = 1 << 1,
+			kSlotIndex3 = 1 << 2,
+			kEquipStateLocked = 1 << 3,
+			kInvShouldEquip = 1 << 4,
+			kTemporary = 1 << 5,
+			kSlotMask = kSlotIndex1 | kSlotIndex2 | kSlotIndex3
+		};
+
+		[[nodiscard]] bool IsEquipped() const noexcept { return flags.any(Flag::kSlotMask); }
+
+		// members
+		TESBoundObject*                       object;        // 00
+		BSTSmartPointer<TBO_InstanceData>     instanceData;  // 08
+		BSTArray<Stack>                       stacks;        // 10
+		stl::enumeration<Flag, std::uint32_t> flags;         // 20
+		std::int8_t                           unk24;         // 24
+	};
+	static_assert(sizeof(BGSInventoryItem) == 0x28);
+}

CommonLibSF/include/RE/IDs.h

@@ -25,6 +25,12 @@ namespace RE::ID
 		inline constexpr REL::ID GetByType{ 83208 };
 	}
 
+	namespace BGSInventoryInterface
+	{
+		inline constexpr REL::ID singleton{ 825787 };
+		inline constexpr REL::ID GetInventoryObject{ 87520 };
+	}
+
 	namespace BGSObjectInstance
 	{
 		inline constexpr REL::ID ctor{ 101725 };
@@ -222,6 +228,7 @@ namespace RE::ID
 		inline constexpr REL::ID HasKeyword{ 80343 };
 		inline constexpr REL::ID IsCrimeToActivate{ 106755 };
 		inline constexpr REL::ID IsInSpace{ 106767 };
+		inline constexpr REL::ID IsObjectEquipped{ 106991 };
 		inline constexpr REL::ID IsSpaceshipDocked{ 174146 };
 		inline constexpr REL::ID IsSpaceshipLanded{ 173880 };
 	}