public override Activity Tick(Actor self)
{
if (IsCanceled || !target.IsValid)
{
return(NextActivity);
}
var mobile = self.Trait <Mobile>();
var ps1 = new PathSearch(self.World, mobile.Info, self.Owner)
{
checkForBlocked = true,
heuristic = location => 0,
inReverse = true
};
foreach (var cell in Util.AdjacentCells(target))
{
if (cell == self.Location)
{
return(NextActivity);
}
else
{
ps1.AddInitialCell(cell);
}
}
ps1.heuristic = PathSearch.DefaultEstimator(mobile.toCell);
var ps2 = PathSearch.FromPoint(self.World, mobile.Info, self.Owner, mobile.toCell, Util.CellContaining(target.CenterLocation), true);
var ret = self.World.WorldActor.Trait <PathFinder>().FindBidiPath(ps1, ps2);
return(Util.SequenceActivities(mobile.MoveTo(() => ret), this));
}
void UpdateInnerPath(Actor self)
{
var targetCells = Util.AdjacentCells(target);
var searchCells = new List <CPos>();
var loc = self.Location;
foreach (var cell in targetCells)
{
if (mobile.CanEnterCell(cell) && (domainIndex == null || domainIndex.IsPassable(loc, cell, movementClass)))
{
searchCells.Add(cell);
}
}
if (searchCells.Any())
{
var ps1 = new PathSearch(self.World, mobile.Info, self)
{
checkForBlocked = true,
heuristic = location => 0,
inReverse = true
};
foreach (var cell in searchCells)
{
ps1.AddInitialCell(cell);
}
ps1.heuristic = PathSearch.DefaultEstimator(mobile.toCell);
var ps2 = PathSearch.FromPoint(self.World, mobile.Info, self, mobile.toCell, targetPosition, true);
var ret = pathFinder.FindBidiPath(ps1, ps2);
inner = mobile.MoveTo(() => ret);
}
}