public void PatherTick()
{
if (moving && arrivalAction != null && !arrivalAction.StillValid(caravan, Destination))
{
string failMessage = arrivalAction.StillValid(caravan, Destination).FailMessage;
Messages.Message("MessageCaravanArrivalActionNoLongerValid".Translate(caravan.Name).CapitalizeFirst() + ((failMessage != null) ? (" " + failMessage) : ""), caravan, MessageTypeDefOf.NegativeEvent, true);
StopDead();
}
if (caravan.CantMove || paused)
{
return;
}
if (nextTileCostLeft > 0f)
{
nextTileCostLeft -= CostToPayThisTick();
return;
}
if (moving)
{
TryEnterNextPathTile();
}
}
public bool StartPath(int destTile, CaravanArrivalAction arrivalAction, bool repathImmediately = false, bool resetPauseStatus = true)
{
caravan.autoJoinable = false;
if (resetPauseStatus)
{
paused = false;
}
if (arrivalAction != null && !arrivalAction.StillValid(caravan, destTile))
{
return(false);
}
if (!IsPassable(caravan.Tile) && !TryRecoverFromUnwalkablePosition())
{
return(false);
}
if (moving && curPath != null && this.destTile == destTile)
{
this.arrivalAction = arrivalAction;
return(true);
}
if (!WorldVehicleReachability.Instance.CanReach(caravan, destTile))
{
PatherFailed();
return(false);
}
this.destTile = destTile;
this.arrivalAction = arrivalAction;
caravan.Notify_DestinationOrPauseStatusChanged();
if (nextTile < 0 || !IsNextTilePassable())
{
nextTile = caravan.Tile;
nextTileCostLeft = 0f;
previousTileForDrawingIfInDoubt = -1;
}
if (AtDestinationPosition())
{
PatherArrived();
return(true);
}
if (curPath != null)
{
curPath.ReleaseToPool();
}
curPath = null;
moving = true;
if (repathImmediately && TrySetNewPath() && nextTileCostLeft <= 0f && moving)
{
TryEnterNextPathTile();
}
return(true);
}
private void PatherArrived()
{
CaravanArrivalAction caravanArrivalAction = arrivalAction;
StopDead();
if (caravanArrivalAction != null && caravanArrivalAction.StillValid(caravan, caravan.Tile))
{
caravanArrivalAction.Arrived(caravan);
return;
}
if (caravan.IsPlayerControlled && !caravan.VisibleToCameraNow())
{
Messages.Message("MessageCaravanArrivedAtDestination".Translate(caravan.Label), caravan, MessageTypeDefOf.TaskCompletion, true);
}
}