SCR_AIUseVehicleFromWaypoint.c

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class SCR_AIUseVehicleFromWaypoint : AITaskScripted
{
    static const string PORT_VEHICLE = "Vehicle";
    
    //------------------------------------------------------------------------------------------------
    protected static ref TStringArray s_aVarsOut = {
        PORT_VEHICLE
    };
    override TStringArray GetVariablesOut()
    {
        return s_aVarsOut;
    }
    
    //------------------------------------------------------------------------------------------------
    override ENodeResult EOnTaskSimulate(AIAgent owner, float dt)
    {
        SCR_AIGroup group = SCR_AIGroup.Cast(owner);
        if (!group)
            return NodeError(this,owner,"SCR_AIUseVehicleFromWaypoint must be run on SCR_AIGroup!");
        
        SCR_EntityWaypoint wp = SCR_EntityWaypoint.Cast(group.GetCurrentWaypoint());
        if (!wp)
        {
            return ENodeResult.FAIL;
        }
        
        IEntity vehicle = wp.GetEntity();
        if (!vehicle)
        {
            return ENodeResult.FAIL;
        }
        
        SetVariableOut(PORT_VEHICLE, vehicle);
        group.AddUsableVehicle(vehicle);
 
        return ENodeResult.SUCCESS;
    }
 
    //------------------------------------------------------------------------------------------------
    protected override bool VisibleInPalette()
    {
        return true;
    }   
    
    //------------------------------------------------------------------------------------------------
    protected override string GetOnHoverDescription()
    {
        return "Returns vehicle from SCR_AIEntityWaypoint and adds it to UsableVehicles of the group";
    }       
 
};