ATAG Great But... Improvement idea.

[FG28_Kodiak]

This is a script i made may be its usefull for you:

using System;
using System.Text;
using System.Collections;
using System.Collections.Generic;
using maddox.game;
using maddox.game.world;
using maddox.GP;

public class Mission : AMission
{

    internal class PilotInfo
    {
        public Player player { get; set; }
        public AiAirport StartAirport { get; set; }
        public AiAirport DestinationAirport { get; set; }
        public AiActor CurrActor { get; set; }
        
    }


    internal class PilotList
    {

        internal AiAirport[] AirportsMap;
        
        internal List<PilotInfo> PilotsInMission = new List<PilotInfo>();


        public void AddAirports(AiAirport[] airports)
        {
            AirportsMap = airports;
        }


        public void AddPilot(Player player, AiActor actor)
        {
            foreach (PilotInfo pi in PilotsInMission)
            {
                if (pi.player == player)
                {
                    if (pi.CurrActor != actor)
                    {
                        pi.CurrActor = actor;
                        pi.StartAirport = getNearestAirfield(player);

                        if (getEndAirfield(player) != null)                       
                            pi.DestinationAirport = getEndAirfield(player);         
                        else                                                           //if no Destinationairport (no Waypoints) set Destinationairport = Startairport
                            pi.DestinationAirport = getNearestAirfield(player); 
                    }
                    return;
                }
            }

            PilotInfo NewPilot = new PilotInfo();
            NewPilot.player = player;
            NewPilot.CurrActor = actor;
            NewPilot.StartAirport = getNearestAirfield(player);
            if (getEndAirfield(player) != null)
                NewPilot.DestinationAirport = getEndAirfield(player);
            else                                                                       //if no Destinationairport (no Waypoints) set Destinationairport = Startairport
                NewPilot.DestinationAirport = getNearestAirfield(player);

            PilotsInMission.Add(NewPilot);
        }


        private AiAirport getNearestAirfield(Player player)
        {
            AiAirport NearestAirfield = null;
            AiAirport[] airports = AirportsMap;
            Point3d PlayerStartPos = player.Place().Pos();

            if (airports != null)
            {
                foreach (AiAirport airport in airports)
                {
                    if (NearestAirfield != null)
                    {
                        if (NearestAirfield != null)
                            if (NearestAirfield.Pos().distance(ref PlayerStartPos) > airport.Pos().distance(ref PlayerStartPos))
                                NearestAirfield = airport;
                    }
                    else NearestAirfield = airport;
                }
            }
            return NearestAirfield;
        }


        internal AiAirport getNearestAirfield(AiWayPoint waypoint)
        {
            AiAirport NearestAirfield = null;
            AiAirport[] airports = AirportsMap;
            Point3d WaypointPos = waypoint.P;

            if (airports != null)
            {
                foreach (AiAirport airport in airports)
                {
                    if (NearestAirfield != null)
                    {
                        if (NearestAirfield != null)
                            if (NearestAirfield.Pos().distance(ref WaypointPos) > airport.Pos().distance(ref WaypointPos))
                                NearestAirfield = airport;
                    }
                    else NearestAirfield = airport;
                }
            }
            return NearestAirfield;
        }


        public bool checkIsStartAirfield(Player player, double maxdistance)
        {
            Point3d PlayerPos = player.Place().Pos();
            bool tmpIsStartAirfield = false;

            foreach (PilotInfo pi in PilotsInMission)
            {
                if (pi.player == player)
                {
                    if (pi.StartAirport.Pos().distance(ref PlayerPos) < maxdistance)
                        tmpIsStartAirfield = true;
                    else
                        tmpIsStartAirfield = false;
                    break;
                }
            }
            return tmpIsStartAirfield;
        }


        public bool checkIsDestinationAirfield(Player player, double maxdistance)
        {
            Point3d PlayerPos = player.Place().Pos();
            bool tmpAirfield = false;

            foreach (PilotInfo pi in PilotsInMission)
            {
                if (pi.player == player)
                {
                    if (pi.DestinationAirport.Pos().distance(ref PlayerPos) < maxdistance)
                        tmpAirfield = true;
                    else
                        tmpAirfield = false;
                    break;
                }
            }
            return tmpAirfield;
        }


        public bool checkIsStartAirfield(AiActor actor, double maxdistance)
        {
            Point3d ActorPos = actor.Pos();
            bool tmpIsStartAirfield = false;

            foreach (PilotInfo pi in PilotsInMission)
            {
                if (pi.CurrActor == actor)
                {
                    if (pi.StartAirport.Pos().distance(ref ActorPos) < maxdistance)
                        tmpIsStartAirfield = true;
                    else
                        tmpIsStartAirfield = false;
                    break;
                }
            }
            return tmpIsStartAirfield;
        }



        public bool checkIsDestinationAirfield(AiActor actor, double maxdistance)
        {
            Point3d ActorPos = actor.Pos();
            bool tmpAirfield = false;

            foreach (PilotInfo pi in PilotsInMission)
            {
                if (pi.CurrActor == actor)
                {
                    if (pi.DestinationAirport.Pos().distance(ref ActorPos) < maxdistance)
                        tmpAirfield = true;
                    else
                        tmpAirfield = false;
                    break;
                }
            }
            return tmpAirfield;
        }



        public AiAirport getEndAirfield(Player player)
        {

            AiAirport tmpAirport = null;

            AiWayPoint[] Wp = player.Place().Group().GetWay();
            int i = Wp.Length;

            if (i > 0)
            {
                AiWayPoint EndPoint = Wp[i - 1];
                
                if ((EndPoint as AiAirWayPoint).Action == AiAirWayPointType.LANDING)
                    tmpAirport = getNearestAirfield(EndPoint);
            }
            return tmpAirport;
        }


        


        public AiAirport returnDestinationAirport(Player player)
        {
            AiAirport tmpAirport = null;
            
            foreach (PilotInfo pi in PilotsInMission)
            {
                if (pi.player == player)
                {
                    tmpAirport = pi.DestinationAirport;
                }
            }
            return tmpAirport;
        }

    }


    PilotList AllPilotsInMission = new PilotList();


    public override void OnAircraftLanded(int missionNumber, string shortName, AiAircraft aircraft)
    {
        base.OnAircraftLanded(missionNumber, shortName, aircraft);


        GamePlay.gpLogServer(null, "--->gelandet<---", null);


        if (aircraft.Player(0) != null)
            if (AllPilotsInMission.checkIsStartAirfield(aircraft.Player(0), 2000.0))
                GamePlay.gpLogServer(null, "Player ist auf Ausgangsflugplatz gelandet", null);
            else
                GamePlay.gpLogServer(null, "Player ist NICHT auf Ausgangsflugplatz gelandet", null);

        if (aircraft.Player(0) != null)
            if (AllPilotsInMission.checkIsDestinationAirfield(aircraft.Player(0), 2000.0))
                GamePlay.gpLogServer(null, "Player ist auf Zielflugplatz gelandet", null);
            else
                GamePlay.gpLogServer(null, "Player ist NICHT auf Zielflugplatz gelandet", null);
    }



    public override void OnPlaceLeave(Player player, AiActor actor, int placeIndex)
    {
        base.OnPlaceLeave(player, actor, placeIndex);
        
        // tests
        if (actor != null)
            if (AllPilotsInMission.checkIsStartAirfield(actor, 2000.0))
                GamePlay.gpLogServer(null, "Plane is on Destination Airfield", null);
            else
                GamePlay.gpLogServer(null, "Plane is NOT on Destination Airfield", null);

        if (actor != null)
            if (AllPilotsInMission.checkIsDestinationAirfield(actor, 2000.0))
                GamePlay.gpLogServer(null, "Plane is on Destination Airfield", null);
            else
                GamePlay.gpLogServer(null, "Plane is NOT on Destination Airfield", null);

    }



    public override void OnPlaceEnter(Player player, AiActor actor, int placeIndex)
    {
        base.OnPlaceEnter(player, actor, placeIndex);

        AllPilotsInMission.AddAirports(GamePlay.gpAirports());

        AllPilotsInMission.AddPilot(player, actor);
        //tests
        if (AllPilotsInMission.checkIsStartAirfield(player, 2000.0))
            GamePlay.gpLogServer(null, "Player is on Start Airfield", null);

        if (AllPilotsInMission.checkIsDestinationAirfield(player, 2000.0))
            GamePlay.gpLogServer(null, "Player is on Destination Airfield", null);
    }

}