BookMenu.h

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#pragma once
 
#include "RE/B/BSString.h"
#include "RE/B/BSTEvent.h"
#include "RE/G/GPtr.h"
#include "RE/I/IMenu.h"
#include "RE/I/ImageData.h"
#include "RE/N/NiMatrix3.h"
#include "RE/N/NiSmartPointer.h"
#include "RE/S/SimpleAnimationGraphManagerHolder.h"
 
namespace RE
{
    struct BSAnimationGraphEvent;
 
    class ExtraDataList;
    class NiAVObject;
    class TESObjectBOOK;
    class TESObjectREFR;
 
    // menuDepth = 1
    // flags = kPausesGame | kUsesMenuContext | kDisablePauseMenu | kRequiresUpdate | kTopmostRenderedMenu | kRendersOffscreenTargets
    // context = kBook
    class BookMenu :
#ifndef SKYRIM_CROSS_VR
        public IMenu,                               // 00
        public SimpleAnimationGraphManagerHolder,   // 30
        public BSTEventSink<BSAnimationGraphEvent>  // 48
#else
        public IMenu  // 00
#endif
    {
    public:
        inline static constexpr auto      RTTI = RTTI_BookMenu;
        inline static constexpr auto      VTABLE = VTABLE_BookMenu;
        constexpr static std::string_view MENU_NAME = "Book Menu";
 
        struct RUNTIME_DATA
        {
#define RUNTIME_DATA_CONTENT                              \
    BSTArray<ImageData>   unk50;     /* 00 */             \
    GPtr<GFxMovieView>    book;      /* 18 */             \
    NiPointer<NiAVObject> book3D;    /* 20 */             \
    std::uint32_t         unk78;     /* 28 */             \
    std::uint32_t         pad7C;     /* 2C */             \
    std::uint64_t         unk80;     /* 30 */             \
    void*                 unk88;     /* 38 - smart ptr */ \
    std::uint16_t         unk90;     /* 40 */             \
    std::uint16_t         unk92;     /* 42 */             \
    bool                  closeMenu; /* 44 */             \
    bool                  isNote;    /* 45 */             \
    std::uint8_t          unk96;     /* 46 */             \
    std::uint8_t          pad97;     /* 47 */
 
            RUNTIME_DATA_CONTENT
        };
        static_assert(sizeof(RUNTIME_DATA) == 0x48);
 
        ~BookMenu() override;  // 00
 
        // override (IMenu)
        UI_MESSAGE_RESULTS ProcessMessage(UIMessage& a_message) override;                         // 04
        void               AdvanceMovie(float a_interval, std::uint32_t a_currentTime) override;  // 05
        void               PostDisplay() override;                                                // 06
        void               PreDisplay() override;                                                 // 07
 
#ifndef SKYRIM_CROSS_VR
        // override (BSTEventSink<BSAnimationGraphEvent>)
        BSEventNotifyControl ProcessEvent(const BSAnimationGraphEvent* a_event, BSTEventSource<BSAnimationGraphEvent>* a_eventSource) override;  // 01
#endif
 
        [[nodiscard]] static TESObjectBOOK* GetTargetForm();
        [[nodiscard]] static TESObjectREFR* GetTargetReference();  // returns null if opened from inventory
 
        [[nodiscard]] SimpleAnimationGraphManagerHolder* AsSimpleAnimationGraphManagerHolder() noexcept
        {
            return &REL::RelocateMember<SimpleAnimationGraphManagerHolder>(this, 0x30, 0x40);
        }
 
        [[nodiscard]] const SimpleAnimationGraphManagerHolder* AsSimpleAnimationGraphManagerHolder() const noexcept
        {
            return const_cast<BookMenu*>(this)->AsSimpleAnimationGraphManagerHolder();
        }
 
        [[nodiscard]] BSTEventSink<BSAnimationGraphEvent>* AsBSAnimationGraphEventSink() noexcept
        {
            return &REL::RelocateMember<BSTEventSink<BSAnimationGraphEvent>>(this, 0x48, 0x58);
        }
 
        [[nodiscard]] const BSTEventSink<BSAnimationGraphEvent>* AsBSAnimationGraphEventSink() const noexcept
        {
            return const_cast<BookMenu*>(this)->AsBSAnimationGraphEventSink();
        }
 
        [[nodiscard]] inline RUNTIME_DATA& GetRuntimeData() noexcept
        {
            return REL::RelocateMember<RUNTIME_DATA>(this, 0x50, 0x60);
        }
 
        [[nodiscard]] inline const RUNTIME_DATA& GetRuntimeData() const noexcept
        {
            return REL::RelocateMember<RUNTIME_DATA>(this, 0x50, 0x60);
        }
 
        static void OpenBookMenu(const BSString& a_description, const ExtraDataList* a_extraList, TESObjectREFR* a_ref, TESObjectBOOK* a_book, const NiPoint3& a_pos, const NiMatrix3& a_rot, float a_scale, bool a_useDefaultPos);
 
        // members
#ifndef SKYRIM_CROSS_VR
        RUNTIME_DATA_CONTENT  // 50, 60
#endif
    };
#ifndef ENABLE_SKYRIM_VR
    static_assert(sizeof(BookMenu) == 0x98);
#elif !defined(ENABLE_SKYRIM_AE) && !defined(ENABLE_SKYRIM_SE)
    static_assert(sizeof(BookMenu) == 0xA8);
#endif
}
#undef RUNTIME_DATA_CONTENT