com.threerings.tudey.util
Class ActorHistory.Entry

java.lang.Object
  com.threerings.tudey.util.ActorHistory.Entry

Enclosing class:

ActorHistory

protected static class ActorHistory.Entry
extends Object

A single historical entry.

Field Summary

protected Actor	_actor The actor state.
protected int	_timestamp The timestamp of this entry.

Constructor Summary

ActorHistory.Entry(int timestamp, Actor actor)
Creates a new entry.

Method Summary

Actor	extrapolate(int timestamp, Actor result) Extrapolates from this entry to the specified timestamp.
Actor	getActor() Returns a reference to the actor state.
float	getPortion(ActorHistory.Entry other, int timestamp) Returns the portion of time elapsed between this and the specified other entry.
int	getTimestamp() Returns the timestamp of the entry.
Actor	interpolate(ActorHistory.Entry other, int timestamp, Actor result) Interpolates between this entry and another.

Methods inherited from class java.lang.Object

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

Field Detail

_timestamp

protected int _timestamp

The timestamp of this entry.

_actor

protected Actor _actor

The actor state.

Constructor Detail

ActorHistory.Entry

public ActorHistory.Entry(int timestamp,
                          Actor actor)

Creates a new entry.

Method Detail

getTimestamp

public int getTimestamp()

Returns the timestamp of the entry.

getActor

public Actor getActor()

Returns a reference to the actor state.

extrapolate

public Actor extrapolate(int timestamp,
                         Actor result)

Extrapolates from this entry to the specified timestamp.

interpolate

public Actor interpolate(ActorHistory.Entry other,
                         int timestamp,
                         Actor result)

Interpolates between this entry and another.

getPortion

public float getPortion(ActorHistory.Entry other,
                        int timestamp)

Returns the portion of time elapsed between this and the specified other entry.