TESContainer.h

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#pragma once
 
#include "RE/B/BSContainer.h"
#include "RE/B/BaseFormComponent.h"
#include "RE/C/ContainerItemExtra.h"
 
#include "RE/M/MemoryManager.h"
 
namespace RE
{
    class TESBoundObject;
 
    struct ContainerObject
    {
    public:
        ContainerObject();
        ContainerObject(TESBoundObject* a_obj, std::int32_t a_count);
        ContainerObject(TESBoundObject* a_obj, std::int32_t a_count, TESForm* a_owner);
 
        ~ContainerObject() = default;
 
        TES_HEAP_REDEFINE_NEW();
 
        // members
        std::int32_t        count;      // 00 - CNTO~
        std::uint32_t       pad04;      // 04
        TESBoundObject*     obj;        // 08 - ~CNTO
        ContainerItemExtra* itemExtra;  // 10 - COED
    };
    static_assert(sizeof(ContainerObject) == 0x18);
 
    class TESContainer : public BaseFormComponent
    {
    public:
        inline static constexpr auto RTTI = RTTI_TESContainer;
        inline static constexpr auto VTABLE = VTABLE_TESContainer;
 
        ~TESContainer() override;  // 00
 
        // override (BaseFormComponent)
        void InitializeDataComponent() override;                // 01 - { return; }
        void ClearDataComponent() override;                     // 02
        void CopyComponent(BaseFormComponent* a_rhs) override;  // 03
 
        inline void ForEachContainerObject(std::function<BSContainer::ForEachResult(ContainerObject&)> a_fn) const
        {
            for (std::uint32_t i = 0; i < numContainerObjects; ++i) {
                auto entry = containerObjects[i];
                if (entry) {
                    if (a_fn(*entry) == BSContainer::ForEachResult::kStop) {
                        break;
                    }
                }
            }
        }
 
        std::optional<ContainerObject*> GetContainerObjectAt(std::uint32_t a_idx) const;
        std::optional<std::uint32_t>    GetContainerObjectIndex(TESBoundObject* a_object, std::int32_t a_count) const;
        bool                            AddObjectToContainer(TESBoundObject* a_object, std::int32_t a_count, TESForm* a_owner);
        bool                            AddObjectsToContainer(std::map<TESBoundObject*, std::int32_t>& a_objects, TESForm* a_owner);
        std::int32_t                    CountObjectsInContainer(TESBoundObject* a_object) const;
        bool                            RemoveObjectFromContainer(TESBoundObject* a_object, std::int32_t a_count);
 
        // members
        ContainerObject** containerObjects;     // 08
        std::uint32_t     numContainerObjects;  // 10
        bool              allowStolenItems;     // 14 - new in 1.6.1130
 
    private:
        void CopyObjectList(const std::vector<ContainerObject*>& a_copiedData);
 
    private:
        KEEP_FOR_RE()
    };
    static_assert(sizeof(TESContainer) == 0x18);
}