IEnumerator MoveToTarget()
{
Pathfinding.FindPath(Location, target, this, playerControlled);
int searchRange = 1;
while (!Pathfinding.HasPath && searchRange <= maxSearchRange)
{
Debug.Log("Checking alternative path with merchant");
List <HexCell> alternativeTargetCells = CellFinder.GetCellsWithinRange(target, searchRange, (c) => c.Traversable == true, (c) => c.IsFree);
foreach (var item in alternativeTargetCells)
{
Pathfinding.FindPath(Location, item, this, playerControlled);
if (Pathfinding.HasPath)
{
break;
}
}
searchRange *= 2;
}
if (Pathfinding.HasPath)
{
yield return(Travel(Pathfinding.GetReachablePath(this, out int cost)));
Pathfinding.ClearPath();
}
if (Location == target)
{
routeIndex++;
if (routeIndex >= route.RouteStops.Length)
{
routeIndex = 0;
}
target = null;
}
}