org.jagatoo.loaders.models.collada.datastructs.animation
Class Skeleton

java.lang.Object
  org.jagatoo.loaders.models.collada.datastructs.animation.Skeleton

All Implemented Interfaces:

java.lang.Iterable<Bone>

public class Skeleton
extends java.lang.Object
implements java.lang.Iterable<Bone>

A Skeleton. It contains a root bone, which can have several children

Field Summary

org.openmali.vecmath2.Point3f	relativeTranslation The position of our Skeleton.
java.util.ArrayList<KeyFrameTuple3f>	transKeyFrames The keyframes of position

Constructor Summary

Skeleton(Bone rootBone, org.openmali.vecmath2.Point3f relativeTranslation, java.util.ArrayList<Bone> boneList)
Creates a new Skeleton.

Method Summary

Bone	getBoneBySourceId(java.lang.String sourceId)
Bone	getRootBone()
java.util.Iterator<Bone>	iterator()
void	resetIterator()
int	selectCurrentTransFrame(long currentTime) Selects the current translation key frame, based on the current time.
void	updateAbsolutes() Updates the skeleton.

Methods inherited from class java.lang.Object

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

Field Detail

relativeTranslation

public final org.openmali.vecmath2.Point3f relativeTranslation

The position of our Skeleton. The root bone is transformed by this position (and thus, the children bones are transformed too).

transKeyFrames

public java.util.ArrayList<KeyFrameTuple3f> transKeyFrames

The keyframes of position

Constructor Detail

Skeleton

public Skeleton(Bone rootBone,
                org.openmali.vecmath2.Point3f relativeTranslation,
                java.util.ArrayList<Bone> boneList)

Creates a new Skeleton.

Parameters:

rootBone - The root bone

relativeTranslation - The position of the Skeleton

boneList -

Method Detail

getRootBone

public final Bone getRootBone()

Returns:

the rootBone

getBoneBySourceId

public final Bone getBoneBySourceId(java.lang.String sourceId)

selectCurrentTransFrame

public int selectCurrentTransFrame(long currentTime)

Selects the current translation key frame, based on the current time.

Parameters:

currentTime - beetween 0 and the end of the animation, in milliseconds

Returns:

frame index selected

updateAbsolutes

public void updateAbsolutes()

Updates the skeleton.
It recomputes the transform matrix of each bone, starting with the root bone and then each child recursively.

iterator

public java.util.Iterator<Bone> iterator()

Specified by:

iterator in interface java.lang.Iterable<Bone>

resetIterator

public void resetIterator()