com.sun.electric.plugins.j3d
Class J3DKeyBehavior

java.lang.Object
  Behavior
      com.sun.electric.plugins.j3d.J3DKeyBehavior

Direct Known Subclasses:

J3DKeyCollision

public class J3DKeyBehavior
extends Behavior

Inspired in example found in Daniel Selman's book "Java 3D Programming" For more information about the original example, contact Daniel Selman: daniel@selman.org Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

Version:

0.1

Author:

Gilda Garreton

Field Summary

protected static double	FAST_SPEED
protected WakeupCondition	keyCriterion
protected static double	NORMAL_SPEED
protected TransformGroup	tGroup
protected Transform3D	transform

Constructor Summary

J3DKeyBehavior(TransformGroup tg)

Method Summary

protected void	altMove(int keycode)
protected void	controlMove(int keycode)
protected double	getMovementRate()
void	initialize()
void	moveAlongAxis(int axis, int dir) Method to shift along axis in direction provided
protected void	processKeyEvent(java.awt.event.KeyEvent event)
void	processStimulus(java.util.Enumeration criteria)
protected boolean	rotate(int axis, double radians, boolean force) Method that rotates along given axis
protected void	rotateAlongAxis(int axis, int dir) Method to rotate along given axis and direction provided
void	setHomeRotation(double[] rotVals) Method to set the original rotation
protected boolean	updateTransform(boolean force)

Methods inherited from class java.lang.Object

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

Field Detail

FAST_SPEED

protected static final double FAST_SPEED

See Also:

Constant Field Values

NORMAL_SPEED

protected static final double NORMAL_SPEED

See Also:

Constant Field Values

tGroup

protected TransformGroup tGroup

transform

protected Transform3D transform

keyCriterion

protected WakeupCondition keyCriterion

Constructor Detail

J3DKeyBehavior

public J3DKeyBehavior(TransformGroup tg)

Method Detail

initialize

public void initialize()

processStimulus

public void processStimulus(java.util.Enumeration criteria)

processKeyEvent

protected void processKeyEvent(java.awt.event.KeyEvent event)

altMove

protected void altMove(int keycode)

controlMove

protected void controlMove(int keycode)

moveAlongAxis

public void moveAlongAxis(int axis,
                          int dir)

Method to shift along axis in direction provided

Parameters:

axis -

dir -

rotateAlongAxis

protected void rotateAlongAxis(int axis,
                               int dir)

Method to rotate along given axis and direction provided

Parameters:

axis -

dir -

updateTransform

protected boolean updateTransform(boolean force)

setHomeRotation

public void setHomeRotation(double[] rotVals)

Method to set the original rotation

Parameters:

rotVals -

rotate

protected boolean rotate(int axis,
                         double radians,
                         boolean force)

Method that rotates along given axis

Parameters:

axis -

radians -

Returns:

True if there was no collision

getMovementRate

protected double getMovementRate()