Class WalkNodeEvaluator

java.lang.Object

net.minecraft.world.level.pathfinder.NodeEvaluator

net.minecraft.world.level.pathfinder.WalkNodeEvaluator

Direct Known Subclasses:

AmphibiousNodeEvaluator, Creaking.HomeNodeEvaluator, FlyNodeEvaluator

public class WalkNodeEvaluator
extends NodeEvaluator

Field Summary

Fields

Modifier and Type	Field	Description
private final it.unimi.dsi.fastutil.objects.Object2BooleanMap<AABB>	collisionCache
private static final double	DEFAULT_MOB_JUMP_HEIGHT
private final it.unimi.dsi.fastutil.longs.Long2ObjectMap<PathType>	pathTypesByPosCacheByMob
private final Node[]	reusableNeighbors
static final double	SPACE_BETWEEN_WALL_POSTS

Fields inherited from class NodeEvaluator

canFloat, canOpenDoors, canPassDoors, canWalkOverFences, currentContext, entityDepth, entityHeight, entityWidth, mob, nodes

Constructor Summary

Constructors

Constructor	Description
WalkNodeEvaluator()

Method Summary

Modifier and Type	Method	Description
private boolean	canReachWithoutCollision(Node posTo)
protected boolean	canStartAt(BlockPos pos)
static PathType	checkNeighbourBlocks(PathfindingContext context, int x, int y, int z, PathType blockPathType)
private static boolean	doesBlockHavePartialCollision(PathType type)
void	done()
protected @Nullable Node	findAcceptedNode(int x, int y, int z, int jumpSize, double nodeHeight, Direction travelDirection, PathType blockPathTypeCurrent)
private Node	getBlockedNode(int x, int y, int z)
protected PathType	getCachedPathType(int x, int y, int z)
private Node	getClosedNode(int x, int y, int z, PathType pathType)
protected double	getFloorLevel(BlockPos pos)
static double	getFloorLevel(BlockGetter level, BlockPos pos)
private double	getMobJumpHeight()
int	getNeighbors(Node[] neighbors, Node pos)
private Node	getNodeAndUpdateCostToMax(int x, int y, int z, PathType pathType, float cost)
PathType	getPathType(PathfindingContext context, int x, int y, int z)
protected static PathType	getPathTypeFromState(BlockGetter level, BlockPos pos)
PathType	getPathTypeOfMob(PathfindingContext context, int x, int y, int z, Mob mob)
static PathType	getPathTypeStatic(Mob mob, BlockPos pos)
static PathType	getPathTypeStatic(PathfindingContext context, BlockPos.MutableBlockPos pos)
Set<PathType>	getPathTypeWithinMobBB(PathfindingContext context, int x, int y, int z)
Node	getStart()
protected Node	getStartNode(BlockPos pos)
Target	getTarget(double x, double y, double z)
private boolean	hasCollisions(AABB aabb)
protected boolean	isAmphibious()
protected boolean	isDiagonalValid(@Nullable Node diagonal)
protected boolean	isDiagonalValid(Node pos, @Nullable Node ew, @Nullable Node ns)
protected boolean	isNeighborValid(@Nullable Node neighbor, Node current)
void	prepare(PathNavigationRegion level, Mob entity)
private Node	tryFindFirstGroundNodeBelow(int x, int y, int z)
private @Nullable Node	tryFindFirstNonWaterBelow(int x, int y, int z, @Nullable Node best)
private @Nullable Node	tryJumpOn(int x, int y, int z, int jumpSize, double nodeHeight, Direction travelDirection, PathType blockPathTypeCurrent, BlockPos.MutableBlockPos reusablePos)

Methods inherited from class NodeEvaluator

canFloat, canOpenDoors, canPassDoors, canWalkOverFences, getNode, getNode, getPathType, getTargetNodeAt, isBurningBlock, setCanFloat, setCanOpenDoors, setCanPassDoors, setCanWalkOverFences

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

SPACE_BETWEEN_WALL_POSTS

public static final double SPACE_BETWEEN_WALL_POSTS

See Also:

• Constant Field Values

DEFAULT_MOB_JUMP_HEIGHT

private static final double DEFAULT_MOB_JUMP_HEIGHT

See Also:

• Constant Field Values

pathTypesByPosCacheByMob

private final it.unimi.dsi.fastutil.longs.Long2ObjectMap<PathType> pathTypesByPosCacheByMob

collisionCache

private final it.unimi.dsi.fastutil.objects.Object2BooleanMap<AABB> collisionCache

reusableNeighbors

private final Node[] reusableNeighbors

Constructor Details

WalkNodeEvaluator

public WalkNodeEvaluator()

Method Details

prepare

public void prepare(PathNavigationRegion level,
 Mob entity)

Overrides:

prepare in class NodeEvaluator

done

public void done()

Overrides:

done in class NodeEvaluator

getStart

public Node getStart()

Specified by:

getStart in class NodeEvaluator

getStartNode

protected Node getStartNode(BlockPos pos)

canStartAt

protected boolean canStartAt(BlockPos pos)

getTarget

public Target getTarget(double x,
 double y,
 double z)

Specified by:

getTarget in class NodeEvaluator

getNeighbors

public int getNeighbors(Node[] neighbors,
 Node pos)

Specified by:

getNeighbors in class NodeEvaluator

isNeighborValid

protected boolean isNeighborValid(@Nullable Node neighbor,
 Node current)

isDiagonalValid

protected boolean isDiagonalValid(Node pos,
 @Nullable Node ew,
 @Nullable Node ns)

isDiagonalValid

protected boolean isDiagonalValid(@Nullable Node diagonal)

doesBlockHavePartialCollision

private static boolean doesBlockHavePartialCollision(PathType type)

canReachWithoutCollision

private boolean canReachWithoutCollision(Node posTo)

getFloorLevel

protected double getFloorLevel(BlockPos pos)

getFloorLevel

public static double getFloorLevel(BlockGetter level,
 BlockPos pos)

isAmphibious

protected boolean isAmphibious()

findAcceptedNode

protected @Nullable Node findAcceptedNode(int x,
 int y,
 int z,
 int jumpSize,
 double nodeHeight,
 Direction travelDirection,
 PathType blockPathTypeCurrent)

getMobJumpHeight

private double getMobJumpHeight()

getNodeAndUpdateCostToMax

private Node getNodeAndUpdateCostToMax(int x,
 int y,
 int z,
 PathType pathType,
 float cost)

getBlockedNode

private Node getBlockedNode(int x,
 int y,
 int z)

getClosedNode

private Node getClosedNode(int x,
 int y,
 int z,
 PathType pathType)

tryJumpOn

private @Nullable Node tryJumpOn(int x,
 int y,
 int z,
 int jumpSize,
 double nodeHeight,
 Direction travelDirection,
 PathType blockPathTypeCurrent,
 BlockPos.MutableBlockPos reusablePos)

tryFindFirstNonWaterBelow

private @Nullable Node tryFindFirstNonWaterBelow(int x,
 int y,
 int z,
 @Nullable Node best)

tryFindFirstGroundNodeBelow

private Node tryFindFirstGroundNodeBelow(int x,
 int y,
 int z)

hasCollisions

private boolean hasCollisions(AABB aabb)

getCachedPathType

protected PathType getCachedPathType(int x,
 int y,
 int z)

getPathTypeOfMob

public PathType getPathTypeOfMob(PathfindingContext context,
 int x,
 int y,
 int z,
 Mob mob)

Specified by:

getPathTypeOfMob in class NodeEvaluator

getPathTypeWithinMobBB

public Set<PathType> getPathTypeWithinMobBB(PathfindingContext context,
 int x,
 int y,
 int z)

getPathType

public PathType getPathType(PathfindingContext context,
 int x,
 int y,
 int z)

Specified by:

getPathType in class NodeEvaluator

getPathTypeStatic

public static PathType getPathTypeStatic(Mob mob,
 BlockPos pos)

getPathTypeStatic

public static PathType getPathTypeStatic(PathfindingContext context,
 BlockPos.MutableBlockPos pos)

checkNeighbourBlocks

public static PathType checkNeighbourBlocks(PathfindingContext context,
 int x,
 int y,
 int z,
 PathType blockPathType)

getPathTypeFromState

protected static PathType getPathTypeFromState(BlockGetter level,
 BlockPos pos)