Method AddHookRef

src/Bindings/PluginLua.cpp:1563–1579

bool cPluginLua::AddHookRef(int a_HookType, int a_FnRefIdx)
{
	ASSERT(m_CriticalSection.IsLockedByCurrentThread());  // It probably has to be, how else would we have a LuaState?
	
	// Check if the function reference is valid:
	cLuaState::cRef * Ref = new cLuaState::cRef(m_LuaState, a_FnRefIdx);
	if ((Ref == NULL) || !Ref->IsValid())
	{
		LOGWARNING("Plugin %s tried to add a hook %d with bad handler function.", GetName().c_str(), a_HookType);
		m_LuaState.LogStackTrace();
		delete Ref;
		return false;
	}
	
	m_HookMap[a_HookType].push_back(Ref);
	return true;
}