Package com.prineside.tdi2.utils

Class AABB<T>

java.lang.Object

com.prineside.tdi2.utils.AABB<T>

public final class AABB<T>
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	AABB.EntryFilter
static interface	AABB.EntryRetriever<T>
static final class	AABB.Factory<T>

Field Summary

Fields

Modifier and Type	Field	Description
Batch	debugBatch
static final AABB.EntryFilter	NO_FILTER

Method Summary

Modifier and Type	Method	Description
boolean	entriesExistInRect(float minX, float minY, float maxX, float maxY)
float	getCellSizeXInv()
float	getCellSizeYInv()
short	getCols()
int	getEntityCount(int cellIdx)
float	getMaxX()
float	getMaxY()
float	getMinX()
float	getMinY()
short	getRows()
boolean	isEmpty()
boolean	lineCanHitEntry(float x1, float y1, float x2, float y2)
void	traverseEntriesInLine(float x1, float y1, float x2, float y2, AABB.EntryFilter filter, AABB.EntryRetriever<T> cb)
void	traverseEntriesInRect(float minX, float minY, float maxX, float maxY, AABB.EntryFilter filter, AABB.EntryRetriever<T> cb)	Check entriesExistInRect() before calling this Traverse through entities touching the rectangle Very broad but does the job

Methods inherited from class java.lang.Object

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

Field Details

NO_FILTER

public static final AABB.EntryFilter NO_FILTER

debugBatch

public Batch debugBatch

Method Details

isEmpty

public boolean isEmpty()

getMinX

public float getMinX()

getMaxX

public float getMaxX()

getMinY

public float getMinY()

getMaxY

public float getMaxY()

getCols

public short getCols()

getRows

public short getRows()

getCellSizeXInv

public float getCellSizeXInv()

getCellSizeYInv

public float getCellSizeYInv()

getEntityCount

public int getEntityCount(int cellIdx)

entriesExistInRect

public boolean entriesExistInRect(float minX,
 float minY,
 float maxX,
 float maxY)

lineCanHitEntry

public boolean lineCanHitEntry(float x1,
 float y1,
 float x2,
 float y2)

traverseEntriesInRect

public void traverseEntriesInRect(float minX,
 float minY,
 float maxX,
 float maxY,
 AABB.EntryFilter filter,
 AABB.EntryRetriever<T> cb)

Check entriesExistInRect() before calling this Traverse through entities touching the rectangle Very broad but does the job

traverseEntriesInLine

public void traverseEntriesInLine(float x1,
 float y1,
 float x2,
 float y2,
 AABB.EntryFilter filter,
 AABB.EntryRetriever<T> cb)