path
Class PathFinder

java.lang.Object
  path.PathFinder

public class PathFinder
extends java.lang.Object

A class that provides static methods to return a path from the characters start location to his target location by constructing a list of Walk game actions,

Author:

Frank Bruns

Constructor Summary

PathFinder()

Method Summary

static void	addPath(AbstractCharacterSprite c, SearchGrid grid, double x, double y, com.golden.gamedev.engine.BaseInput bsInput) Finds a list of Walk game actions that represents a path from the characters current position to its destionation coordinates and adds it to the specified characters game action queue
static java.util.List<AbstractGameAction>	getPath(AbstractCharacterSprite c, java.awt.image.BufferedImage imgWalkableArea, double x, double y) Deprecated. do nut use this method any more
static java.util.List<AbstractGameAction>	getPath(AbstractCharacterSprite c, SearchGrid grid, double x, double y, com.golden.gamedev.engine.BaseInput bsInput) Returns a list of Walk game actions that represents a path from the characters current position to its destionation coordinates

Methods inherited from class java.lang.Object

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

Constructor Detail

PathFinder

public PathFinder()

Method Detail

getPath

public static java.util.List<AbstractGameAction> getPath(AbstractCharacterSprite c,
                                                         java.awt.image.BufferedImage imgWalkableArea,
                                                         double x,
                                                         double y)

Deprecated. do nut use this method any more

Returns a list of Walk game actions that represents a path from the characters current position to its destionation coordinates

Parameters:

c - character to find the path for

imgWalkableArea - image that contains the walkable area

x - destination x coordinate

y - destination y coordinate

Returns:

list of Walk events

getPath

public static java.util.List<AbstractGameAction> getPath(AbstractCharacterSprite c,
                                                         SearchGrid grid,
                                                         double x,
                                                         double y,
                                                         com.golden.gamedev.engine.BaseInput bsInput)

Returns a list of Walk game actions that represents a path from the characters current position to its destionation coordinates

Parameters:

c - character to find the path for

grid - the search grid to calculate the path in

x - destination x coordinate

y - destination y coordinate

Returns:

list of Walk events

addPath

public static void addPath(AbstractCharacterSprite c,
                           SearchGrid grid,
                           double x,
                           double y,
                           com.golden.gamedev.engine.BaseInput bsInput)

Finds a list of Walk game actions that represents a path from the characters current position to its destionation coordinates and adds it to the specified characters game action queue

Parameters:

c - character to find the path for

grid - the search grid to calculate the path in

x - destination x coordinate

y - destination y coordinate

bsInput -