Add project files.

L2BotDll/Versions/Interlude/GameStructs/L2GameDataWrapper.cpp

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+#include "pch.h"
+#include "../../../Common/apihook.h"
+#include "L2GameDataWrapper.h"
+#include "ProcessManipulation.h"
+
+namespace Interlude
+{
+	void* L2GameDataWrapper::originalInitAddress = 0;
+	L2GameDataWrapper::L2GameData* L2GameDataWrapper::_target = 0;
+
+	int(__thiscall* L2GameDataWrapper::__Init)(L2GameData*, int, int) = 0;
+	FL2ItemDataBase* (__thiscall* L2GameDataWrapper::__GetItemData)(L2GameData*, int) = 0;
+	FL2MagicSkillData* (__thiscall* L2GameDataWrapper::__GetMSData)(L2GameData*, int, int) = 0;
+
+	void L2GameDataWrapper::Init(HMODULE hModule)
+	{
+		void* initAddress = GetProcAddress(hModule, "?GetMSData@FL2GameData@@QAEPAUFL2MagicSkillData@@HH@Z");
+		originalInitAddress = splice(initAddress, __Init_hook);
+		(FARPROC&)__Init = (FARPROC)initAddress;
+
+		(FARPROC&)__GetItemData = GetProcAddress(hModule, "?GetItemData@FL2GameData@@QAEPAVFL2ItemDataBase@@H@Z");
+		(FARPROC&)__GetMSData = GetProcAddress(hModule, "?GetMSData@FL2GameData@@QAEPAUFL2MagicSkillData@@HH@Z");
+	}
+
+	void L2GameDataWrapper::Restore()
+	{
+		restore(originalInitAddress);
+	}
+
+	//todo exception(?)
+	FL2ItemDataBase* L2GameDataWrapper::GetItemData(int itemId) const
+	{
+		if (__GetItemData && _target) {
+			return (*__GetItemData)(_target, itemId);
+		}
+		return 0;
+	}
+
+	FL2MagicSkillData* L2GameDataWrapper::GetMSData(int skillId, int level) const
+	{
+		if (__GetMSData && _target) {
+			return (*__GetMSData)(_target, skillId, level);
+		}
+		return 0;
+	}
+
+	int __fastcall L2GameDataWrapper::__Init_hook(L2GameData* This, int, int unk, int unk1)
+	{
+		if (_target == 0) {
+			_target = This;
+
+			InjectLibrary::StopCurrentProcess();
+			restore(originalInitAddress);
+			InjectLibrary::StartCurrentProcess();
+
+			return (*__Init)(This, unk, unk1);
+		}
+
+		return 0;
+	}
+};