com.threerings.miso.client

Class DirtyItemList.DirtyItem

java.lang.Object

com.threerings.miso.client.DirtyItemList.DirtyItem

Enclosing class:

DirtyItemList

public class DirtyItemList.DirtyItem
extends Object

A class to hold the items inserted in the dirty list along with all of the information necessary to render their dirty regions to the target graphics context when the time comes to do so.

Field Summary

Fields

Modifier and Type	Field and Description
int	lx The leftmost tile coordinates.
int	ly The leftmost tile coordinates.
Object	obj The dirtied object; one of either a sprite or an object tile.
int	ox The origin tile coordinates.
int	oy The origin tile coordinates.
int	rx The rightmost tile coordinates.
int	ry The rightmost tile coordinates.

Constructor Summary

Constructors

Constructor and Description
DirtyItem()

Method Summary

Modifier and Type	Method and Description
void	clear() Releases all references held by this dirty item so that it doesn't inadvertently hold on to any objects while waiting to be reused.
boolean	equals(Object other)
int	getRearDepth() Returns the "depth" of our rear-most tile.
int	getRenderPriority() Returns the render priority for this dirty item.
int	hashCode()
void	init(Object obj, int x, int y) Initializes a dirty item.
void	paint(Graphics2D gfx) Paints the dirty item to the given graphics context.
String	toString()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Field Detail

obj

public Object obj

The dirtied object; one of either a sprite or an object tile.

ox

public int ox

The origin tile coordinates.

oy

public int oy

The origin tile coordinates.

lx

public int lx

The leftmost tile coordinates.

ly

public int ly

The leftmost tile coordinates.

rx

public int rx

The rightmost tile coordinates.

ry

public int ry

The rightmost tile coordinates.

Constructor Detail

DirtyItem

public DirtyItem()

Method Detail

init

public void init(Object obj,
                 int x,
                 int y)

Initializes a dirty item.

paint

public void paint(Graphics2D gfx)

Paints the dirty item to the given graphics context. Only the portion of the item that falls within the given dirty rectangle is actually drawn.

getRearDepth

public int getRearDepth()

Returns the "depth" of our rear-most tile.

getRenderPriority

public int getRenderPriority()

Returns the render priority for this dirty item. It will be zero unless this is a display object which may have a custom render priority.

clear

public void clear()

Releases all references held by this dirty item so that it doesn't inadvertently hold on to any objects while waiting to be reused.

equals

public boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object