morey.spore
Class ProximityList

java.lang.Object
  |
  +--morey.spore.ProximityList

public class ProximityList

extends java.lang.Object

A ProximityList holds lists of spores or claims that are near each other. ** Also used to enforce the border!!!! With later versions, this class will be gutted and replace by something with better time and space properties.

Here is a link to the source code

See Also:

Link

Field Summary

protected java.util.Vector[][]	chart the table of all the spore neighbourhoods.
protected static double	DIST a constant that describes the size of each mini-section used optimizes the number of checks per change to the List (will be figured out later)
protected double	H the dimension of the board
protected double	W the dimension of the board
protected int	xN the chart dimensions
protected int	yN the chart dimensions

Constructor Summary

ProximityList(double x, double y)
simple constructor for a ProximityList.

Method Summary

void	addLink(Link l) add the l into every effected part of the chart this will run into problems if the polygon is big compared to the space
java.util.Enumeration	checkLink(Link l) This is ugly....
static void	main(java.lang.String[] args) some tests of ProximityList
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

DIST

protected static final double DIST

a constant that describes the size of each mini-section used optimizes the number of checks per change to the List (will be figured out later)

chart

protected java.util.Vector[][] chart

the table of all the spore neighbourhoods. Breaking down the board into neighbourhoods saves time in collision checking. Movement really only has local effects.

H

protected double H

the dimension of the board

W

protected double W

the dimension of the board

xN

protected int xN

the chart dimensions

yN

protected int yN

the chart dimensions

Constructor Detail

ProximityList

public ProximityList(double x,
                     double y)

simple constructor for a ProximityList. Approximate below refers to the rounding that occurs because of squares of length DIST

Parameters:

x - - the approximate width of the space for the spores to reside

y - - the approximate height of the space for the spores to reside

Method Detail

addLink

public void addLink(Link l)

add the l into every effected part of the chart this will run into problems if the polygon is big compared to the space

Parameters:

l - - the link to be added to the charts

checkLink

public java.util.Enumeration checkLink(Link l)

This is ugly.... The enumeration should be empty if the Link has no collisions otherwise both an enumeration of the Links and wall are returned.

Parameters:

l - - the link to be check against the charts

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

main

public static void main(java.lang.String[] args)

some tests of ProximityList