physics
Class CollisionGroup

java.lang.Object
  physics.CollisionGroup

public class CollisionGroup
extends Object

Constructor Summary

CollisionGroup(DrawingCanvas dp)
Creates a new CollisionGroup instance.

Method Summary

void	add(CollisionObject co) Adds a CollisionObject to the CollisionGroup
void	addAllWalls() Add all the walls to the Collision Group
void	addEastWall() Adds the East Wall to the Collision Group
void	addNorthWall() Adds the North Wall to the Collision Group
void	addSouthWall() Adds the South Wall to the Collision Group
void	addWestWall() addWestWall Adds the West Wall to the Collision Group
DrawingCanvas	getDP() Returns the DrawingPanel that the Collision Objects are on
ArrayList	getGroup() Returns the Arraylist containing the CollsionObjects
void	remove(CollisionObject co) Removes the CollisionObject from the group

Methods inherited from class java.lang.Object

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

Constructor Detail

CollisionGroup

public CollisionGroup(DrawingCanvas dp)

Creates a new CollisionGroup instance.

Parameters:

dp - a NGP.Containers.DrawingPanel that the Collision Objects of this group are on

Method Detail

add

public void add(CollisionObject co)

Adds a CollisionObject to the CollisionGroup

Parameters:

co - a CollisionObject to add to the group

getGroup

public ArrayList getGroup()

Returns the Arraylist containing the CollsionObjects

Returns:

an ArrayList containing the CollisionObjects in this group

remove

public void remove(CollisionObject co)

Removes the CollisionObject from the group

Parameters:

co - a CollisionObject to be removed

addNorthWall

public void addNorthWall()

Adds the North Wall to the Collision Group

addSouthWall

public void addSouthWall()

Adds the South Wall to the Collision Group

addWestWall

public void addWestWall()

addWestWall Adds the West Wall to the Collision Group

addEastWall

public void addEastWall()

Adds the East Wall to the Collision Group

addAllWalls

public void addAllWalls()

Add all the walls to the Collision Group

getDP

public DrawingCanvas getDP()

Returns the DrawingPanel that the Collision Objects are on

Returns:

a NGP.Containers.DrawingPanel that contains the Collision Objects