MergeMapper.h

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// SPDX-License-Identifier: Apache-2.0
#pragma once
 
#include "RE/B/BSCoreTypes.h"
 
namespace SKSE
{
    constexpr const auto MergeMapperPluginName = "MergeMapper";
    // A message used to fetch MergeMapper's interface
    struct MergeMapperMessage
    {
        enum : uint32_t
        {
            kMessage_GetInterface = 0xe6cb8b59
        };  // Randomly generated
        void* (*GetApiFunction)(unsigned int revisionNumber) = nullptr;
    };
 
    // Returns an IMergeMapperInterface001 object compatible with the API shown below
    // This should only be called after SKSE sends kMessage_PostLoad to your plugin
    struct IMergeMapperInterface001;
    IMergeMapperInterface001* GetMergeMapperInterface() noexcept;
 
    // This object provides access to MergeMapper's mod support API
    struct IMergeMapperInterface001
    {
        // Gets the MergeMapper build number
        virtual unsigned int GetBuildNumber() = 0;
 
        virtual std::pair<const char*, RE::FormID> GetNewFormID(const char* oldName, const RE::FormID oldFormID) = 0;
 
        virtual std::pair<const char*, RE::FormID> GetOriginalFormID(const char* newName, const RE::FormID newFormID) = 0;
 
        virtual bool isMerge(const char* modName) = 0;
 
        virtual bool wasMerged(const char* modName) = 0;
    };
}