com.threerings.miso.client
Class DirtyItemList.RenderComparator

java.lang.Object
  com.threerings.miso.client.DirtyItemList.RenderComparator

All Implemented Interfaces:

Comparator<DirtyItemList.DirtyItem>

Enclosing class:

DirtyItemList

protected class DirtyItemList.RenderComparator
extends Object
implements Comparator<DirtyItemList.DirtyItem>

A comparator class for use in sorting the dirty sprites and objects in a scene in ascending x- and y-coordinate order suitable for rendering in the isometric view with proper visual results.

Constructor Summary

protected

DirtyItemList.RenderComparator()

Method Summary

int	compare(DirtyItemList.DirtyItem da, DirtyItemList.DirtyItem db)
protected int	compareNonPartitioned(DirtyItemList.DirtyItem da, DirtyItemList.DirtyItem db) Compares the two dirty items assuming there are no partitioning objects between them.
protected int	comparePartitioned(int axis, DirtyItemList.DirtyItem da, DirtyItemList.DirtyItem db) Returns whether two dirty items have a partitioning object between them on the given axis.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

equals

Constructor Detail

DirtyItemList.RenderComparator

protected DirtyItemList.RenderComparator()

Method Detail

compare

public int compare(DirtyItemList.DirtyItem da,
                   DirtyItemList.DirtyItem db)

Specified by:

compare in interface Comparator<DirtyItemList.DirtyItem>

comparePartitioned

protected int comparePartitioned(int axis,
                                 DirtyItemList.DirtyItem da,
                                 DirtyItemList.DirtyItem db)

Returns whether two dirty items have a partitioning object between them on the given axis.

compareNonPartitioned

protected int compareNonPartitioned(DirtyItemList.DirtyItem da,
                                    DirtyItemList.DirtyItem db)

Compares the two dirty items assuming there are no partitioning objects between them.