protected override void Created(Actor self)
{
transforms = self.TraitsImplementing <Transforms>().ToArray();
locomotor = self.World.WorldActor.TraitsImplementing <Locomotor>()
.Single(l => l.Info.Name == Info.Locomotor);
base.Created(self);
}
void INotifyBecomingIdle.OnBecomingIdle(Actor self)
{
if (self.Location.Layer == 0)
{
// Make sure that units aren't left idling in a transit-only cell
// HACK: activities should be making sure that this can't happen in the first place!
if (!Locomotor.CanStayInCell(self.Location))
{
self.QueueActivity(MoveTo(self.Location, evaluateNearestMovableCell: true));
}
return;
}
var cml = self.World.WorldActor.TraitsImplementing <ICustomMovementLayer>()
.First(l => l.Index == self.Location.Layer);
if (!cml.ReturnToGroundLayerOnIdle)
{
return;
}
var moveTo = ClosestGroundCell();
if (moveTo != null)
{
self.QueueActivity(MoveTo(moveTo.Value, 0));
}
}
public HarvesterTraitWrapper(Actor actor)
{
Actor = actor;
Harvester = actor.Trait <Harvester>();
Parachutable = actor.TraitOrDefault <Parachutable>();
var mobile = actor.Trait <Mobile>();
Locomotor = mobile.Locomotor;
}
public bool CanStayInCell(World world, CPos cell)
{
// PERF: Avoid repeated trait queries on the hot path
if (locomotor == null)
{
locomotor = world.WorldActor.TraitsImplementing <Locomotor>()
.SingleOrDefault(l => l.Info.Name == Locomotor);
}
if (cell.Layer == CustomMovementLayerType.Tunnel)
{
return(false);
}
return(locomotor.CanStayInCell(cell));
}
/// <summary>
/// Note: If the target <paramref name="cell"/> has any free subcell, the value of <paramref name="subCell"/> is ignored.
/// </summary>
public bool CanEnterCell(World world, Actor self, CPos cell, SubCell subCell = SubCell.FullCell, Actor ignoreActor = null, BlockedByActor check = BlockedByActor.All)
{
// PERF: Avoid repeated trait queries on the hot path
if (locomotor == null)
{
locomotor = world.WorldActor.TraitsImplementing <Locomotor>()
.SingleOrDefault(l => l.Info.Name == Locomotor);
}
if (locomotor.MovementCostForCell(cell) == PathGraph.MovementCostForUnreachableCell)
{
return(false);
}
return(locomotor.CanMoveFreelyInto(self, cell, subCell, check, ignoreActor));
}
public bool IsPassable(CPos p1, CPos p2, Locomotor locomotor)
{
// HACK: Work around units in other movement layers from being blocked
// when the point in the main layer is not pathable
if (p1.Layer != 0 || p2.Layer != 0)
{
return(true);
}
if (locomotor.Info.DisableDomainPassabilityCheck)
{
return(true);
}
return(domainIndexes[locomotor.MovementClass].IsPassable(p1, p2));
}
public bool CanEnterCell(World world, Actor self, CPos cell, Actor ignoreActor = null, bool checkTransientActors = true)
{
// PERF: Avoid repeated trait queries on the hot path
if (locomotor == null)
{
locomotor = world.WorldActor.TraitsImplementing <Locomotor>()
.SingleOrDefault(l => l.Info.Name == Locomotor);
}
if (locomotor.MovementCostForCell(cell) == short.MaxValue)
{
return(false);
}
var check = checkTransientActors ? CellConditions.All : CellConditions.BlockedByMovers;
return(locomotor.CanMoveFreelyInto(self, cell, ignoreActor, check));
}
public bool CanExistInCell(CPos cell)
{
return(Locomotor.MovementCostForCell(cell) != short.MaxValue);
}
public SubCell GetAvailableSubCell(CPos a, SubCell preferredSubCell = SubCell.Any, Actor ignoreActor = null, bool checkTransientActors = true)
{
var cellConditions = checkTransientActors ? CellConditions.All : CellConditions.None;
return(Locomotor.GetAvailableSubCell(self, a, preferredSubCell, ignoreActor, cellConditions));
}
public SubCell GetAvailableSubCell(CPos a, SubCell preferredSubCell = SubCell.Any, Actor ignoreActor = null, BlockedByActor check = BlockedByActor.All)
{
return(Locomotor.GetAvailableSubCell(self, a, check, preferredSubCell, ignoreActor));
}