de.smits_net.games.framework.sprite

Class SpriteCollection<T extends Sprite>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

java.util.ArrayList<T>

de.smits_net.games.framework.sprite.SpriteCollection<T>

Type Parameters:

T - type of the sprite managed by this class.

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.lang.Iterable<T>, java.util.Collection<T>, java.util.List<T>, java.util.RandomAccess

public class SpriteCollection<T extends Sprite>
extends java.util.ArrayList<T>

Enhanced collection class for sprites.

Author:

Thomas Smits

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Constructor and Description
SpriteCollection()

Method Summary

Modifier and Type	Method and Description
void	draw(java.awt.Graphics g, java.awt.image.ImageObserver observer) Draw all sprites in the collection.
boolean	intersects(Sprite sp) Checks whether any of the sprites in this collection intersects with the given sprite.
void	move() Moves all sprites in the collection.
void	removeIfInvisble() Remove all invisible elements form the collection.

Methods inherited from class java.util.ArrayList

add, add, addAll, addAll, clear, clone, contains, ensureCapacity, forEach, get, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeIf, removeRange, replaceAll, retainAll, set, size, sort, spliterator, subList, toArray, toArray, trimToSize

Methods inherited from class java.util.AbstractList

equals, hashCode

Methods inherited from class java.util.AbstractCollection

containsAll, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.List

containsAll, equals, hashCode

Methods inherited from interface java.util.Collection

parallelStream, stream

Constructor Detail

SpriteCollection

public SpriteCollection()

Method Detail

draw

public void draw(java.awt.Graphics g,
                 java.awt.image.ImageObserver observer)

Draw all sprites in the collection.

Parameters:

g - the graphics context

observer - the image observer

intersects

public boolean intersects(Sprite sp)

Checks whether any of the sprites in this collection intersects with the given sprite.

Parameters:

sp - sprite to check

Returns:

true if intersects, otherwise false

move

public void move()

Moves all sprites in the collection.

removeIfInvisble

public void removeIfInvisble()

Remove all invisible elements form the collection.