UnCodeX - Engine.DynamicAnchor

a dynamic anchor is a NavigationPoint temporarily added to the navigation network during gameplay, when the AI is trying to get on the network but there is no directly reachable NavigationPoint available. It tries to find something else that is reachable (for example, part of a ReachSpec) and places one of these there and connects it to the network. Doing it this way allows us to handle these situations without any special high-level code; as far as script is concerned, the AI is moving along a perfectly normal NavigationPoint connected to the network just like any other. DynamicAnchors handle destroying themselves and cleaning up any connections when they are no longer in use.

Inherited Contants from Engine.NavigationPoint
INFINITE_PATH_COST

Inherited Contants from Engine.Actor
ACTORMAXSTEPHEIGHT, MINFLOORZ, RBSTATE_ANGVELSCALE, RBSTATE_LINVELSCALE, RB_NeedsUpdate, RB_None, RB_Sleeping, REP_RBLOCATION_ERROR_TOLERANCE_SQ, TRACEFLAG_Blocking, TRACEFLAG_Bullet, TRACEFLAG_PhysicsVolumes, TRACEFLAG_SkipMovers

Variables Summary
Controller	CurrentUser

Inherited Variables from Engine.NavigationPoint
AnchoredPawn, BadSprite, bAlreadyVisited, bAlwaysUseStrafing, bAutoBuilt, bBlockable, bBlocked, bBlockedForVehicles, bBuildLongPaths, bCanReach, bCanWalkOnToReach, bDestinationOnly, bEndPoint, bestPathWeight, bFlyingPreferred, bForceNoStrafing, bHasCrossLevelPaths, bHideEditorPaths, bMakeSourceOnly, bMayCausePain, bMustBeReachable, bMustTouchToReach, bNeverUseStrafing, bNoAutoConnect, bNotBased, bOneWayPath, bPathsChanged, bPreferredVehiclePath, bSourceOnly, bSpecialForced, bSpecialMove, bTransientEndPoint, bVehicleDestination, Cost, CylinderComponent, EditorForcedPaths, EditorProscribedPaths, ExtraCost, FearCost, GoodSprite, InventoryCache, InventoryDist, LastAnchoredPawnTime, LastDetourWeight, MaxPathSize, NavGuid, NavOctreeObject, NearestObjective, NetworkID, nextNavigationPoint, nextOrdered, ObjectiveDistance, PathCost, PathList, previousPath, prevOrdered, TransientCost, visitedWeight, VolumeList

Inherited Variables from Engine.Actor
Acceleration, AllComponents, Attached, bAlwaysEncroachCheck, bAlwaysRelevant, bAlwaysTick, Base, BaseBoneName, BaseSkelComponent, bBlockActors, bBlocksNavigation, bBlocksTeleport, bBounce, bCanBeAdheredTo, bCanBeDamaged, bCanBeFrictionedTo, bCanTeleport, bClientDemoRecording, bCollideActors, bCollideComplex, bCollideWhenPlacing, bCollideWorld, bComponentOutsideWorld, bConsiderAllStaticMeshComponentsForStreaming, bDebug, bDeleteMe, bDemoOwner, bDemoRecording, bDestroyedByInterpActor, bDestroyInPainVolume, bEdShouldSnap, bExchangedRoles, bForceNetUpdate, bGameRelevant, bHardAttach, bHasAlternateTargetLocation, bHidden, bHiddenEd, bHiddenEdCustom, bHiddenEdGroup, bHurtEntry, bIgnoreBaseRotation, bIgnoreEncroachers, bIgnoreRigidBodyPawns, bIsMoving, bJustTeleported, bKillDuringLevelTransition, bLockLocation, BlockRigidBody, bMovable, bNetDirty, bNetInitial, bNetInitialRotation, bNetOwner, bNetTemporary, bNeverReplicateRotation, bNoDelete, bNoEncroachCheck, bOnlyDirtyReplication, bOnlyOwnerSee, bOnlyRelevantToOwner, bOrientOnSlope, bPathColliding, bPathTemp, bPendingDelete, bPendingNetUpdate, bPhysRigidBodyOutOfWorldCheck, bPostRenderIfNotVisible, bProjTarget, bPushedByEncroachers, bRepClientDemo, bReplicateInstigator, bReplicateMovement, bReplicateRigidBodyLocation, bRouteBeginPlayEvenIfStatic, bScriptInitialized, bShadowParented, bShouldBaseAtStartup, bSkipActorPropertyReplication, bStasis, bStatic, bTearOff, bTempEditor, bTicked, bUpdateSimulatedPosition, bWorldGeometry, Children, CollisionComponent, CollisionType, Components, CreationTime, CustomTimeDilation, DesiredRotation, DetachFence, DrawScale, DrawScale3D, GeneratedEvents, Group, InitialState, Instigator, LastNetUpdateTime, LastRenderTime, LatentActions, LatentFloat, LatentSeqNode, LifeSpan, Location, MessageClass, MinDistForNetRBCorrection, NetPriority, NetTag, NetUpdateFrequency, NetUpdateTime, OverlapTag, Owner, PendingTouch, Physics, PhysicsVolume, PrePivot, RelativeLocation, RelativeRotation, RemoteRole, Role, Rotation, RotationRate, SupportedEvents, Tag, TickGroup, Timers, Touching, Velocity, WorldInfo

Inherited Enumerations from Engine.Actor
ECollisionType, EDoubleClickDir, EMoveDir, ENetRole, EPhysics, ETravelType

Inherited Structures from Engine.NavigationPoint
NavigationOctreeObject

Inherited Structures from Engine.Actor
AnimSlotDesc, AnimSlotInfo, AsyncLineCheckResult, CollisionImpactData, ImpactInfo, NavReference, ReplicatedHitImpulse, RigidBodyContactInfo, RigidBodyState, TimerData, TraceHitInfo

Inherited Functions from Engine.NavigationPoint
Accept, CanTeleport, DetourWeight, GetAllNavInRadius, GetBoundingCylinder, GetNearestNavToActor, GetNearestNavToPoint, GetReachSpecTo, IsAvailableTo, OnMatchingNetworks, OnToggle, ProceedWithMove, SpecialCost, SuggestMovePreparation

Inherited Functions from Engine.Actor
ActivateEventClass, AllActors, AllOwnedComponents, Attach, AttachComponent, AutonomousPhysics, BaseChange, BasedActors, BecomeViewTarget, BeginAnimControl, BroadcastLocalizedMessage, BroadcastLocalizedTeamMessage, Bump, CalcCamera, CanSplash, ChartData, CheckForErrors, CheckHitInfo, CheckMaxEffectDistance, ChildActors, ClampRotation, ClearLatentAction, ClearTimer, Clock, CollidingActors, CollisionChanged, ComponentList, ConsoleCommand, ConstraintBrokenNotify, ContainsPoint, CreateAudioComponent, DebugFreezeGame, Destroy, Destroyed, Detach, DetachComponent, DisplayDebug, DoKismetAttachment, DrawDebugBox, DrawDebugCone, DrawDebugCoordinateSystem, DrawDebugCylinder, DrawDebugLine, DrawDebugSphere, DynamicActors, EffectIsRelevant, EncroachedBy, EncroachingOn, EndViewTarget, Falling, FastTrace, FellOutOfWorld, FindActorsOfClass, FindBase, FindEventsOfClass, FindGoodEndView, FindSpot, FinishAnim, FinishAnimControl, FlushPersistentDebugLines, ForceNetRelevant, ForceUpdateComponents, GainedChild, GetActorEyesViewPoint, GetActorFaceFXAsset, GetBaseMost, GetBoundingCylinder, GetComponentsBoundingBox, GetDebugName, GetDestination, GetFaceFXAudioComponent, GetGravityZ, GetHumanReadableName, GetItemName, GetLocalString, GetLocationStringFor, GetPackageGuid, GetPhysicsName, GetTargetLocation, GetTeamNum, GetTerminalVelocity, GetTimerCount, GetTimerRate, GetURLMap, GetUTFlag, HealDamage, HitWall, HurtRadius, InterpolationChanged, InterpolationFinished, InterpolationStarted, IsActorPlayingFaceFXAnim, IsBasedOn, IsInPain, IsInVolume, IsOverlapping, IsOwnedBy, IsPlayerOwned, IsStationary, IsTimerActive, KilledBy, Landed, LocalPlayerControllers, LostChild, MakeNoise, MatchStarting, ModifyHearSoundComponent, Move, MoveSmooth, MovingWhichWay, NativePostRenderFor, NotifyLocalPlayerTeamReceived, NotifySkelControlBeyondLimit, OnAnimEnd, OnAnimPlay, OnAttachToActor, OnCauseDamage, OnChangeCollision, OnDestroy, OnHealDamage, OnMakeNoise, OnRanOver, OnSetBlockRigidBody, OnSetPhysics, OnTeleport, OnToggleHidden, OutsideWorldBounds, OverlappingActors, OverRotated, PawnBaseDied, PhysicsVolumeChange, PickedUpBy, PlayActorFaceFXAnim, PlayerCanSeeMe, PlaySound, PlayTeleportEffect, PointCheckComponent, PostBeginPlay, PostInitAnimTree, PostRenderFor, PostTeleport, PostTouch, PreBeginPlay, PreTeleport, RanInto, ReplaceText, ReplicatedEvent, Reset, RigidBodyCollision, RootMotionExtracted, RootMotionModeChanged, ScriptGetTeamNum, SetAnimPosition, SetAnimWeights, SetBase, SetCollision, SetCollisionSize, SetDrawScale, SetDrawScale3D, SetForcedInitialReplicatedProperty, SetGRI, SetHardAttach, SetHidden, SetHUDLocation, SetInitialState, SetLocation, SetMorphWeight, SetNetUpdateTime, SetOnlyOwnerSee, SetOwner, SetPhysics, SetRelativeLocation, SetRelativeRotation, SetRotation, SetSkelControlScale, SetTickGroup, SetTimer, SetZone, ShutDown, Sleep, Spawn, SpawnedByKismet, SpecialHandling, StopActorFaceFXAnim, StopsProjectile, SuggestTossVelocity, TakeDamage, TakeRadiusDamage, Tick, Timer, TimeSince, TornOff, Touch, TouchingActors, Trace, TraceActors, TraceComponent, TriggerEventClass, UnClock, UnTouch, UsedBy, VisibleActors, VisibleCollidingActors

defaultproperties
{
   Begin Object Class=CylinderComponent Name=CollisionCylinder ObjName=CollisionCylinder Archetype=CylinderComponent'Engine.Default__NavigationPoint:CollisionCylinder'
      ObjectArchetype=CylinderComponent'Engine.Default__NavigationPoint:CollisionCylinder'
   End Object
   CylinderComponent=CollisionCylinder
   Begin Object Class=SpriteComponent Name=Sprite ObjName=Sprite Archetype=SpriteComponent'Engine.Default__NavigationPoint:Sprite'
      ObjectArchetype=SpriteComponent'Engine.Default__NavigationPoint:Sprite'
   End Object
   GoodSprite=Sprite
   Begin Object Class=SpriteComponent Name=Sprite2 ObjName=Sprite2 Archetype=SpriteComponent'Engine.Default__NavigationPoint:Sprite2'
      ObjectArchetype=SpriteComponent'Engine.Default__NavigationPoint:Sprite2'
   End Object
   BadSprite=Sprite2
   Components(0)=Sprite
   Components(1)=Sprite2
   Begin Object Class=ArrowComponent Name=Arrow ObjName=Arrow Archetype=ArrowComponent'Engine.Default__NavigationPoint:Arrow'
      ObjectArchetype=ArrowComponent'Engine.Default__NavigationPoint:Arrow'
   End Object
   Components(2)=Arrow
   Components(3)=CollisionCylinder
   Begin Object Class=PathRenderingComponent Name=PathRenderer ObjName=PathRenderer Archetype=PathRenderingComponent'Engine.Default__NavigationPoint:PathRenderer'
      ObjectArchetype=PathRenderingComponent'Engine.Default__NavigationPoint:PathRenderer'
   End Object
   Components(4)=PathRenderer
   bStatic=False
   bNoDelete=False
   bCollideWhenPlacing=False
   CollisionComponent=CollisionCylinder
   CollisionType=COLLIDE_CustomDefault
   Name="Default__DynamicAnchor"
   ObjectArchetype=NavigationPoint'Engine.Default__NavigationPoint'
}

Engine.DynamicAnchor

CurrentUser Source code