com.simsilica.ethereal.zone

Class Zone

java.lang.Object

com.simsilica.ethereal.zone.Zone

public class Zone
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
Zone(ZoneKey key, int historyBacklog)

Method Summary

Modifier and Type	Method and Description
void	addChild(java.lang.Long id)
void	beginUpdate(long time)
boolean	commitUpdate() Returns true if there was a state block to push or false if the state block was empty and history is also empty.
boolean	isEmpty()
StateBlock[]	purgeHistory() Purges the history and returns it.
void	removeChild(java.lang.Long id)
java.lang.String	toString()
void	update(java.lang.Long parent, java.lang.Long id, com.simsilica.mathd.Vec3d pos, com.simsilica.mathd.Quatd rotation) Adds the update information to the current StateBlock.
void	warp(java.lang.Long parent, java.lang.Long id) Adds the warp information to the current StateBlock.

Methods inherited from class java.lang.Object

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

Constructor Detail

Zone

public Zone(ZoneKey key,
            int historyBacklog)

Method Detail

beginUpdate

public void beginUpdate(long time)

update

public void update(java.lang.Long parent,
                   java.lang.Long id,
                   com.simsilica.mathd.Vec3d pos,
                   com.simsilica.mathd.Quatd rotation)

Adds the update information to the current StateBlock. If parent is null then the object is a child of the world and has no parent.

warp

public void warp(java.lang.Long parent,
                 java.lang.Long id)

Adds the warp information to the current StateBlock.

addChild

public void addChild(java.lang.Long id)

removeChild

public void removeChild(java.lang.Long id)

isEmpty

public final boolean isEmpty()

commitUpdate

public boolean commitUpdate()

Returns true if there was a state block to push or false if the state block was empty and history is also empty. Note: this assumes the overall history write lock has already been obtained and that it is safe to write.

purgeHistory

public StateBlock[] purgeHistory()

Purges the history and returns it. This assumes the overall write lock has already been obtained and thus that it is safe to clear the history.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object