gistfile1.txt

std::unordered_map<uint32_t, const char *> g_EditorNameMap;
std::mutex g_NameMapLock;

// TESForm::GetName() is the vfunc at +0x130
// TESForm::GetId() returns the form id

class TESForm : public BaseFormComponent
{
public:
	uint32_t GetId() const
	{
		return *(uint32_t *)((uintptr_t)this + 0xC);
	}

	uint8_t GetType() const
	{
		return *(uint8_t *)((uintptr_t)this + 0x4);
	}

	void hk_GetFullTypeName(char *Buffer, uint32_t BufferSize);
	const char *hk_GetName();
	bool hk_SetEditorId(const char *Name);
};

// vftable + 0x90
void TESForm::hk_GetFullTypeName(char *Buffer, uint32_t BufferSize)
{
	const char *typeName = ((const char *(__thiscall *)(void *))(0x00440E30))(this);

	_snprintf_s(Buffer, _TRUNCATE, BufferSize, "%s Form '%s' (%08X)", typeName, GetName(), GetId());
}

// vftable + 0x130
const char *TESForm::hk_GetName()
{
	std::lock_guard<std::mutex> lock(g_NameMapLock);
	auto itr = g_EditorNameMap.find(GetId());
	
	if (itr != g_EditorNameMap.end())
		return itr->second;

	// By default the game returns an empty string
	return "";
}

// vftable + 0x134
bool TESForm::hk_SetEditorId(const char *Name)
{
	std::lock_guard<std::mutex> lock(g_NameMapLock);
	g_EditorNameMap.insert(std::make_pair(GetId(), _strdup(Name)));
	return true;
}

// 0x0055D480
const char *TESObjectREFR::hk_GetName()
{
	if (!*(bool *)0x11C40C8)
	{
		*(bool *)0x11C40C8 = true;
		const char *name = GetName();
		*(bool *)0x11C40C8 = false;

		if (name && strlen(name) > 0)
			return name;
	}

	TESForm *base = GetBaseObject();

	// TESDataHandler::IsInitDone - omitted because I don't care
	if (!base)
		return "";

	const char *name = base->GetName();

	if (name && strlen(name) > 0)
		return name;

	// Now it tries fetching any ExtraData - omitted because I don't care
	return "";
}

	// Example with TESWeather
	WriteDword(0x0103168C + 0x90, &TESForm::hk_GetFullTypeName);
	WriteDword(0x0103168C + 0x130, &TESForm::hk_GetName);
	WriteDword(0x0103168C + 0x134, &TESForm::hk_SetEditorId);