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## org.newdawn.slick.util.pathfinding.heuristics
Class ClosestSquaredHeuristic

    java.lang.Object
      org.newdawn.slick.util.pathfinding.heuristics.ClosestSquaredHeuristic

All Implemented Interfaces:
  AStarHeuristic

    public class ClosestSquaredHeuristic

extends java.lang.Object
implements AStarHeuristic

A heuristic that uses the tile that is closest to the target as the next best tile. In this case the sqrt is removed and the distance squared is used instead

Author:
  Kevin Glass

Constructor Summary
`ClosestSquaredHeuristic()`

Method Summary
`float` | `getCost(TileBasedMap map, Mover mover, int x, int y, int tx, int ty)` Get the additional heuristic cost of the given tile.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### ClosestSquaredHeuristic

    public ClosestSquaredHeuristic()

Method Detail

### getCost

    public float getCost(TileBasedMap map,
                         Mover mover,
                         int x,
                         int y,
                         int tx,
                         int ty)

  Description copied from interface: `AStarHeuristic`
  Get the additional heuristic cost of the given tile. This controls the order in which tiles are searched while attempting to find a path to the target location. The lower the cost the more likely the tile will be searched.

  Specified by:
    `getCost` in interface `AStarHeuristic`
  Parameters:
    `map` - The map on which the path is being found
    `mover` - The entity that is moving along the path
    `x` - The x coordinate of the tile being evaluated
    `y` - The y coordinate of the tile being evaluated
    `tx` - The x coordinate of the target location
    `ty` - Teh y coordinate of the target location
  Returns:
    The cost associated with the given tile
  See Also:
    `AStarHeuristic.getCost(TileBasedMap, Mover, int, int, int, int)`

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Copyright © 2006 New Dawn Software. All Rights Reserved.