SCR_AIFollowEntityPath.c

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class SCR_AIFollowEntityPath : SCR_AIActionTask
{
    static const string PORT_ENTITY_IN = "GroupIn";
 
    //------------------------------------------------------------------------------------------------
    ChimeraCharacter m_pCharacter;
    GenericEntity m_pFollowedEntity;
    bool setupResult;
    AIBaseMovementComponent m_pMyMovementComponent;
    
    static override bool VisibleInPalette()
    {
        return true;
    }
    
    override void OnEnter(AIAgent owner)
    {
        GetVariableIn(PORT_ENTITY_IN, m_pFollowedEntity);
        if (!m_pFollowedEntity)
        {
            m_pFollowedEntity = owner.GetParentGroup();
        }
 
        m_pMyMovementComponent = owner.GetMovementComponent();
        if (!m_pMyMovementComponent)
            return;
 
        setupResult = m_pMyMovementComponent.RequestFollowPathOfEntity(m_pFollowedEntity);
    }
 
    override ENodeResult EOnTaskSimulate(AIAgent owner, float dt)
    {
        if (!m_pMyMovementComponent || !setupResult)
            return ENodeResult.FAIL;
        
        if (m_pMyMovementComponent.HasCompletedRequest(true))
            return ENodeResult.SUCCESS;
        return ENodeResult.RUNNING;
    }
    
    protected static ref TStringArray s_aVarsIn = {
        PORT_ENTITY_IN
    };
    override TStringArray GetVariablesIn()
    {
        return s_aVarsIn;
    }
};