Cryengine 5.4 Flownodes

Cryengine 5.4 Flownodes

#1 by hodirt

First question is: Is the old way of declaring flownode by creating it's own class and inheriting from CFlowBaseNode<...> and registering it by REGISTER_FLOW_NODE is still valid?

Second question: Do I need to register all flow nodes in GamePlugin, like before, on ESYSTEM_EVENT_REGISTER_FLOWNODES event?

Code: Select all

if (IFlowSystem* pFlowSystem = gEnv->pGameFramework->GetIFlowSystem())
	{
		CAutoRegFlowNodeBase* pFactory = CAutoRegFlowNodeBase::s_pFirst;
		while (pFactory)
		{
			pFlowSystem->RegisterType(pFactory->m_szClassName, pFactory);
			pFactory = pFactory->m_pNext;
		}
	}

Or maybe there is some different approach, because I get an access violation exception here IFlowSystem* pFlowSystem = gEnv->pGameFramework->GetIFlowSystem() ?

Re: Cryengine 5.4 Flownodes

#2 by ximbimbim

Hi.

First: Yes.

Second:
in OnSystemEvent switch add.

Code: Select all

	case ESYSTEM_EVENT_REGISTER_FLOWNODES:
	{
		CryRegisterFlowNodes();
	}
	break;

And ~CGamePlugin() add:

Code: Select all

CryUnregisterFlowNodes();