public override ActivationResult Activate(Designator designator, Map map)
{
int hitCountThings = 0;
int hitCountTiles = 0;
var manager = map.designationManager;
foreach (var des in manager.allDesignations.ToArray())
{
// skip planning designation, as so does cancel
if (des.def == null || !des.def.designateCancelable || des.def == DesignationDefOf.Plan)
{
continue;
}
if (des.target.Thing != null)
{
hitCountThings++;
}
else
{
hitCountTiles++;
}
manager.RemoveDesignation(des);
}
return(ActivationResult.SuccessMessage("Designator_context_cancel_desig_msg".Translate(hitCountThings, hitCountTiles)));
}
public static ActivationResult SelectSimilarWithFilter(Designator designator, Map map,
string successMessageKey, string failureMessageKey, Predicate <Thing> filter = null)
{
var des = (Designator_SelectSimilar)designator;
des = (Designator_SelectSimilar)des.PickUpReverseDesignator();
if (Find.Selector.NumSelected == 0)
{
return(ActivationResult.Failure(failureMessageKey));
}
des.ReindexSelectionConstraints();
// find things to select
var thingsToSelect = new List <Thing>();
foreach (var thing in map.listerThings.AllThings)
{
if (thing != null && (filter == null || filter(thing)) && des.CanDesignateThing(thing).Accepted)
{
thingsToSelect.Add(thing);
}
}
// sort by distance to camera
var cameraCenter = Current.CameraDriver.MapPosition;
thingsToSelect.SortBy(t => t.Position.DistanceTo(cameraCenter));
// do selection
var hitCount = 0;
var limitWasHit = false;
foreach (var thing in thingsToSelect)
{
if (!des.SelectionLimitAllowsAdditionalThing())
{
limitWasHit = true;
break;
}
if (des.TrySelectThing(thing))
{
hitCount++;
}
}
return(limitWasHit
? ActivationResult.SuccessMessage((successMessageKey + "_part").Translate(hitCount, thingsToSelect.Count))
: ActivationResult.Success(successMessageKey, hitCount));
}