Package com.minecolonies.core.entity.pathfinding.pathjobs

Class PathJobRaiderPathing

java.lang.Object

com.minecolonies.core.entity.pathfinding.pathjobs.AbstractPathJob

com.minecolonies.core.entity.pathfinding.pathjobs.PathJobRaiderPathing

All Implemented Interfaces:

IPathJob, IDestinationPathJob, Callable<net.minecraft.world.level.pathfinder.Path>

public class PathJobRaiderPathing
extends AbstractPathJob
implements IDestinationPathJob

Special raider pathfinding, can go through blocks and place ladders, is finished when reaching close to the intended spawn and is a legit spawn point.

Field Summary

Fields inherited from class com.minecolonies.core.entity.pathfinding.pathjobs.AbstractPathJob

cachedBlockLookup, debugDrawEnabled, debugNodesExtra, debugNodesNotVisited, debugNodesOrgPath, debugNodesPath, debugNodesVisited, debugNodesVisitedLater, entity, extraNodes, heuristicMod, MAX_NODES, maxNodes, result, start, tempWorldPos, totalNodesVisited, world

Constructor Summary

Constructors

Constructor	Description
PathJobRaiderPathing(List<IBuilding> buildings, net.minecraft.world.level.Level world, @NotNull net.minecraft.core.BlockPos start, net.minecraft.core.BlockPos targetSpawnPoint)

Method Summary

Modifier and Type	Method	Description
protected double	computeHeuristic(int x, int y, int z)	Compute the heuristic cost ('h' value) of a given position x,y,z.
net.minecraft.core.BlockPos	getDestination()	Return the destination
protected int	getGroundHeight(MNode parent, int x, int y, int z)	Get the height of the ground at the given x,z coordinate, within 1 step of y.
protected boolean	isAtDestination(MNode n)	Return true if the given node is a viable final destination, and the path should generate to here.
protected boolean	isPassable(int x, int y, int z, boolean head, MNode currentnode)	Checks passability
protected double	modifyCost(double cost, MNode parent, boolean swimstart, boolean swimming, int x, int y, int z, net.minecraft.world.level.block.state.BlockState state, net.minecraft.world.level.block.state.BlockState below)	Modifies costs if needed for a node
protected void	visitNode(MNode node)	Visits the given node and explores neighbours

Methods inherited from class com.minecolonies.core.entity.pathfinding.pathjobs.AbstractPathJob

call, computeCost, exploreInDirection, getActualWorld, getEndNodeScore, getEntity, getPathingOptions, getResult, getStart, handleDebugOptions, initDebug, isPassable, search, setPathingOptions, stopOnNodeLimit, syncDebug, toString

Methods inherited from class java.lang.Object

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

Constructor Details

PathJobRaiderPathing

public PathJobRaiderPathing(List<IBuilding> buildings,
 net.minecraft.world.level.Level world,
 @NotNull
 @NotNull net.minecraft.core.BlockPos start,
 net.minecraft.core.BlockPos targetSpawnPoint)

Method Details

computeHeuristic

protected double computeHeuristic(int x,
 int y,
 int z)

Description copied from class: AbstractPathJob

Compute the heuristic cost ('h' value) of a given position x,y,z.

Returning a value of 0 performs a breadth-first search. Returning a value less than actual possible cost to goal guarantees shortest path, but at computational expense. Returning a value exactly equal to the cost to the goal guarantees shortest path and least expense (but generally. only works when path is straight and unblocked). Returning a value greater than the actual cost to goal produces good, but not perfect paths, and is fast. Returning a very high value (such that 'h' is very high relative to 'g') then only 'h' (the heuristic) matters as the search will be a very fast greedy best-first-search, ignoring cost weighting and distance.

Specified by:

computeHeuristic in class AbstractPathJob

Returns:

the heuristic.

isAtDestination

protected boolean isAtDestination(MNode n)

Description copied from class: AbstractPathJob

Return true if the given node is a viable final destination, and the path should generate to here.

Specified by:

isAtDestination in class AbstractPathJob

Parameters:

n - Node to test.

Returns:

true if the node is a viable destination.

isPassable

protected boolean isPassable(int x,
 int y,
 int z,
 boolean head,
 MNode currentnode)

Description copied from class: AbstractPathJob

Checks passability

Overrides:

isPassable in class AbstractPathJob

Parameters:

x -

y -

z -

head -

currentnode -

Returns:

visitNode

protected void visitNode(MNode node)

Description copied from class: AbstractPathJob

Visits the given node and explores neighbours

Overrides:

visitNode in class AbstractPathJob

Parameters:

node -

getGroundHeight

protected int getGroundHeight(MNode parent,
 int x,
 int y,
 int z)

Description copied from class: AbstractPathJob

Get the height of the ground at the given x,z coordinate, within 1 step of y.

Overrides:

getGroundHeight in class AbstractPathJob

Parameters:

parent - parent node.

Returns:

y height of first open, viable block above ground, or -1 if blocked or too far a drop.

modifyCost

protected double modifyCost(double cost,
 MNode parent,
 boolean swimstart,
 boolean swimming,
 int x,
 int y,
 int z,
 net.minecraft.world.level.block.state.BlockState state,
 net.minecraft.world.level.block.state.BlockState below)

Description copied from class: AbstractPathJob

Modifies costs if needed for a node

Overrides:

modifyCost in class AbstractPathJob

Parameters:

cost -

parent -

swimstart -

swimming -

state -

Returns:

getDestination

public net.minecraft.core.BlockPos getDestination()

Description copied from interface: IDestinationPathJob

Return the destination

Specified by:

getDestination in interface IDestinationPathJob

Returns:

destination