Method OnFireEvent_Post

core/EventManager.cpp:454–516

IGameEventManager2::FireEvent post hook */

/* IGameEventManager2::FireEvent post hook */
bool EventManager::OnFireEvent_Post(IGameEvent *pEvent, bool bDontBroadcast)
{
	EventHook *pHook;
	EventInfo info;
	IChangeableForward *pForward;
	Handle_t hndl = 0;

	/* The engine accepts NULL without crashing, so to prevent a crash in SM we ignore these */
	if (!pEvent)
	{
		RETURN_META_VALUE(MRES_IGNORED, false);
	}

	pHook = m_EventStack.front();

	if (pHook != NULL)
	{
		pForward = pHook->pPostHook;

		if (pForward)
		{
			if (pHook->postCopy)
			{
				info.bDontBroadcast = bDontBroadcast;
				info.pEvent = m_EventCopies.front();
				info.pOwner = NULL;
				hndl = handlesys->CreateHandle(m_EventType, &info, NULL, g_pCoreIdent, NULL);

				pForward->PushCell(hndl);
			} else {
				pForward->PushCell(BAD_HANDLE);
			}

			pForward->PushString(pHook->name.c_str());
			pForward->PushCell(bDontBroadcast);
			pForward->Execute(NULL);

			if (pHook->postCopy)
			{
				/* Free handle */
				HandleSecurity sec(NULL, g_pCoreIdent);
				handlesys->FreeHandle(hndl, &sec);

				/* Free event structure */
				gameevents->FreeEvent(info.pEvent);
				m_EventCopies.pop();
			}
		}

		/* Decrement reference count, check if a delayed delete is needed */
		if (--pHook->refCount == 0)
		{
			assert(pHook->pPostHook == NULL);
			assert(pHook->pPreHook == NULL);
			m_EventHooks.remove(pHook->name.c_str());
			delete pHook;
		}
	}