public override bool ActivateOn(Lord lord, TriggerSignal signal)
{
if ((signal.type == TriggerSignalType.Tick) &&
(Find.TickManager.TicksGame % checkInterval == 0))
{
IntVec3 targetDestination = (lord.LordJob as LordJob_MiningCoBase).targetDestination;
// Look for a reachable unreserved downed pawn.
if (lord.ownedPawns.NullOrEmpty())
{
lord.Cleanup();
return(false);
}
Pawn pawnToRescue = Util_DownedPawn.GetRandomReachableDownedPawn(lord.ownedPawns.RandomElement());
if (pawnToRescue == null)
{
return(false);
}
// Check all lord pawns can reach downed pawn.
foreach (Pawn pawn in lord.ownedPawns)
{
if (pawn.CanReserveAndReach(pawnToRescue, PathEndMode.OnCell, Danger.Some) == false)
{
return(false);
}
}
// Check all lord pawns can reach target destination.
bool targetDestinationIsReachable = true;
foreach (Pawn pawn in lord.ownedPawns)
{
if (pawn.CanReach(targetDestination, PathEndMode.OnCell, Danger.Some) == false)
{
targetDestinationIsReachable = false;
break;
}
}
if (targetDestinationIsReachable)
{
return(true);
}
// Try to find a new exit spot.
IntVec3 exitSpot = IntVec3.Invalid;
bool exitSpotIsValid = Expedition.TryFindRandomExitSpot(lord.Map, lord.ownedPawns.RandomElement().Position, out exitSpot);
if (exitSpotIsValid)
{
targetDestinationIsReachable = true;
foreach (Pawn pawn in lord.ownedPawns)
{
if (pawn.CanReach(exitSpot, PathEndMode.OnCell, Danger.Some) == false)
{
targetDestinationIsReachable = false;
break;
}
}
}
return(targetDestinationIsReachable);
}
return(false);
}
protected override Job TryGiveJob(Pawn pawn)
{
LordToil_EscortDownedPawn toil = pawn.GetLord().CurLordToil as LordToil_EscortDownedPawn;
Pawn pawnToRescue = Util_DownedPawn.GetNearestReachableDownedPawn(pawn);
if (pawnToRescue != null)
{
return(new Job(Util_JobDefOf.CarryDownedPawn, pawnToRescue, toil.Data.targetDestination)
{
count = 1
});
}
else
{
toil.Notify_RescuedEnded();
}
return(null);
}
