Package net.minecraft.world.level.pathfinder

Class WalkNodeEvaluator

java.lang.Object

net.minecraft.world.level.pathfinder.NodeEvaluator

net.minecraft.world.level.pathfinder.WalkNodeEvaluator

Direct Known Subclasses:

AmphibiousNodeEvaluator, 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 net.minecraft.world.level.pathfinder.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 pNode)
protected boolean	canStartAt(BlockPos pPos)
static PathType	checkNeighbourBlocks(PathfindingContext pContext, int pX, int pY, int pZ, PathType pPathType)
private static boolean	doesBlockHavePartialCollision(PathType pPathType)
void	done()
protected Node	findAcceptedNode(int pX, int pY, int pZ, int pVerticalDeltaLimit, double pNodeFloorLevel, Direction pDirection, PathType pPathType)
private Node	getBlockedNode(int pX, int pY, int pZ)
protected PathType	getCachedPathType(int pX, int pY, int pZ)
private Node	getClosedNode(int pX, int pY, int pZ, PathType pPathType)
protected double	getFloorLevel(BlockPos pPos)
static double	getFloorLevel(BlockGetter pLevel, BlockPos pPos)
private double	getMobJumpHeight()
int	getNeighbors(Node[] pOutputArray, Node pNode)
private Node	getNodeAndUpdateCostToMax(int pX, int pY, int pZ, PathType pPathType, float pMalus)
PathType	getPathType(PathfindingContext pContext, int pX, int pY, int pZ)
protected static PathType	getPathTypeFromState(BlockGetter pLevel, BlockPos pPos)
PathType	getPathTypeOfMob(PathfindingContext pContext, int pX, int pY, int pZ, Mob pMob)
static PathType	getPathTypeStatic(Mob pMob, BlockPos pPos)
static PathType	getPathTypeStatic(PathfindingContext pContext, BlockPos.MutableBlockPos pPos)
Set<PathType>	getPathTypeWithinMobBB(PathfindingContext pContext, int pX, int pY, int pZ)
Node	getStart()
protected Node	getStartNode(BlockPos pPos)
Target	getTarget(double pX, double pY, double pZ)
private boolean	hasCollisions(AABB pBoundingBox)
protected boolean	isAmphibious()
protected boolean	isDiagonalValid(Node pNode)
protected boolean	isDiagonalValid(Node pRoot, Node pXNode, Node pZNode)
protected boolean	isNeighborValid(Node pNeighbor, Node pNode)
void	prepare(PathNavigationRegion pLevel, Mob pMob)
private Node	tryFindFirstGroundNodeBelow(int pX, int pY, int pZ)
private Node	tryFindFirstNonWaterBelow(int pX, int pY, int pZ, Node pNode)
private Node	tryJumpOn(int pX, int pY, int pZ, int pVerticalDeltaLimit, double pNodeFloorLevel, Direction pDirection, PathType pPathType, BlockPos.MutableBlockPos pPos)

Methods inherited from class net.minecraft.world.level.pathfinder.NodeEvaluator

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

Methods inherited from class java.lang.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 pLevel,
 Mob pMob)

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 pPos)

canStartAt

protected boolean canStartAt(BlockPos pPos)

getTarget

public Target getTarget(double pX,
 double pY,
 double pZ)

Specified by:

getTarget in class NodeEvaluator

getNeighbors

public int getNeighbors(Node[] pOutputArray,
 Node pNode)

Specified by:

getNeighbors in class NodeEvaluator

isNeighborValid

protected boolean isNeighborValid(@Nullable
 Node pNeighbor,
 Node pNode)

isDiagonalValid

protected boolean isDiagonalValid(Node pRoot,
 @Nullable
 Node pXNode,
 @Nullable
 Node pZNode)

isDiagonalValid

protected boolean isDiagonalValid(@Nullable
 Node pNode)

doesBlockHavePartialCollision

private static boolean doesBlockHavePartialCollision(PathType pPathType)

canReachWithoutCollision

private boolean canReachWithoutCollision(Node pNode)

getFloorLevel

protected double getFloorLevel(BlockPos pPos)

getFloorLevel

public static double getFloorLevel(BlockGetter pLevel,
 BlockPos pPos)

isAmphibious

protected boolean isAmphibious()

findAcceptedNode

@Nullable
protected Node findAcceptedNode(int pX,
 int pY,
 int pZ,
 int pVerticalDeltaLimit,
 double pNodeFloorLevel,
 Direction pDirection,
 PathType pPathType)

getMobJumpHeight

private double getMobJumpHeight()

getNodeAndUpdateCostToMax

private Node getNodeAndUpdateCostToMax(int pX,
 int pY,
 int pZ,
 PathType pPathType,
 float pMalus)

getBlockedNode

private Node getBlockedNode(int pX,
 int pY,
 int pZ)

getClosedNode

private Node getClosedNode(int pX,
 int pY,
 int pZ,
 PathType pPathType)

tryJumpOn

@Nullable
private Node tryJumpOn(int pX,
 int pY,
 int pZ,
 int pVerticalDeltaLimit,
 double pNodeFloorLevel,
 Direction pDirection,
 PathType pPathType,
 BlockPos.MutableBlockPos pPos)

tryFindFirstNonWaterBelow

@Nullable
private Node tryFindFirstNonWaterBelow(int pX,
 int pY,
 int pZ,
 @Nullable
 Node pNode)

tryFindFirstGroundNodeBelow

private Node tryFindFirstGroundNodeBelow(int pX,
 int pY,
 int pZ)

hasCollisions

private boolean hasCollisions(AABB pBoundingBox)

getCachedPathType

protected PathType getCachedPathType(int pX,
 int pY,
 int pZ)

getPathTypeOfMob

public PathType getPathTypeOfMob(PathfindingContext pContext,
 int pX,
 int pY,
 int pZ,
 Mob pMob)

Specified by:

getPathTypeOfMob in class NodeEvaluator

getPathTypeWithinMobBB

public Set<PathType> getPathTypeWithinMobBB(PathfindingContext pContext,
 int pX,
 int pY,
 int pZ)

getPathType

public PathType getPathType(PathfindingContext pContext,
 int pX,
 int pY,
 int pZ)

Specified by:

getPathType in class NodeEvaluator

getPathTypeStatic

public static PathType getPathTypeStatic(Mob pMob,
 BlockPos pPos)

getPathTypeStatic

public static PathType getPathTypeStatic(PathfindingContext pContext,
 BlockPos.MutableBlockPos pPos)

checkNeighbourBlocks

public static PathType checkNeighbourBlocks(PathfindingContext pContext,
 int pX,
 int pY,
 int pZ,
 PathType pPathType)

getPathTypeFromState

protected static PathType getPathTypeFromState(BlockGetter pLevel,
 BlockPos pPos)