com.threerings.media.util
Class AStarPathUtil.Stepper

java.lang.Object
  com.threerings.media.util.AStarPathUtil.Stepper

Enclosing class:

AStarPathUtil

public static class AStarPathUtil.Stepper
extends Object

Considers all the possible steps the piece in question can take.

Field Summary

protected boolean	_considerDiagonals
protected AStarPathUtil.Info	_info
protected AStarPathUtil.Node	_node

Constructor Summary

AStarPathUtil.Stepper()

AStarPathUtil.Stepper(boolean considerDiagonals)

Method Summary

protected void	considerStep(int x, int y, int cost)
void	considerSteps(int x, int y) Should call considerStep(int, int, int) in turn on all possible steps from the specified coordinates.
void	init(AStarPathUtil.Info info, AStarPathUtil.Node n)

Methods inherited from class java.lang.Object

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

Field Detail

_considerDiagonals

protected boolean _considerDiagonals

_info

protected AStarPathUtil.Info _info

_node

protected AStarPathUtil.Node _node

Constructor Detail

AStarPathUtil.Stepper

public AStarPathUtil.Stepper()

AStarPathUtil.Stepper

public AStarPathUtil.Stepper(boolean considerDiagonals)

Method Detail

init

public void init(AStarPathUtil.Info info,
                 AStarPathUtil.Node n)

considerSteps

public void considerSteps(int x,
                          int y)

Should call considerStep(int, int, int) in turn on all possible steps from the specified coordinates. No checking must be done as to whether the step is legal, that will be handled later. Just enumerate all possible steps.

considerStep

protected void considerStep(int x,
                            int y,
                            int cost)