diff options
Diffstat (limited to 'src/Text2D/MoverBehavior.java')
-rw-r--r-- | src/Text2D/MoverBehavior.java | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/src/Text2D/MoverBehavior.java b/src/Text2D/MoverBehavior.java deleted file mode 100644 index 752ac9c..0000000 --- a/src/Text2D/MoverBehavior.java +++ /dev/null @@ -1,139 +0,0 @@ -/* - * $RCSfile$ - * - * Copyright (c) 2006 Sun Microsystems, Inc. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any - * kind. ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND - * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY - * EXCLUDED. SUN MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL - * NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF - * USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS - * DERIVATIVES. IN NO EVENT WILL SUN OR ITS LICENSORS BE LIABLE FOR - * ANY LOST REVENUE, PROFIT OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, - * CONSEQUENTIAL, INCIDENTAL OR PUNITIVE DAMAGES, HOWEVER CAUSED AND - * REGARDLESS OF THE THEORY OF LIABILITY, ARISING OUT OF THE USE OF OR - * INABILITY TO USE THIS SOFTWARE, EVEN IF SUN HAS BEEN ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed, licensed or - * intended for use in the design, construction, operation or - * maintenance of any nuclear facility. - * - * $Revision$ - * $Date$ - * $State$ - */ - -import java.awt.event.*; -import java.awt.AWTEvent; -import javax.media.j3d.*; -import java.util.Enumeration; -import javax.vecmath.*; - -// Mover behavior class - used to allow viewer to move using arrow keys -class MoverBehavior extends Behavior -{ - WakeupOnAWTEvent w1 = new WakeupOnAWTEvent(KeyEvent.KEY_PRESSED); - WakeupCriterion[] w2 = {w1}; - WakeupCondition w = new WakeupOr(w2); - TransformGroup viewTransformGroup; - double rotation = 0.0; // holds current rotation radians - - public void initialize() { - // Establish initial wakeup criteria - wakeupOn(w); - } - - - /** - * Override Behavior's stimulus method to handle the event. - */ - public void processStimulus(Enumeration criteria) { - WakeupOnAWTEvent ev; - WakeupCriterion genericEvt; - AWTEvent[] events; - - while (criteria.hasMoreElements()) { - genericEvt = (WakeupCriterion) criteria.nextElement(); - if (genericEvt instanceof WakeupOnAWTEvent) { - ev = (WakeupOnAWTEvent) genericEvt; - events = ev.getAWTEvent(); - processManualEvent(events); - } - } - // Set wakeup criteria for next time - wakeupOn(w); - } - - - /** - * Process a keyboard event to move or rotate the viewer. - */ - void processManualEvent(AWTEvent[] events) { - - for (int i = 0; i < events.length; ++i) { - if (events[i] instanceof KeyEvent) { - KeyEvent event = (KeyEvent)events[i]; - if (event.getKeyCode() == KeyEvent.VK_EQUALS) { - continue; - } - Transform3D t = new Transform3D(); - viewTransformGroup.getTransform(t); - Vector3f viewDir = new Vector3f(0f, 0f, -1f); - Vector3f translation = new Vector3f(); - t.get(translation); - t.transform(viewDir); - if (event.getKeyCode() == KeyEvent.VK_UP) { - translation.x += viewDir.x; - translation.y += viewDir.y; - translation.z += viewDir.z; - } - else if (event.getKeyCode() == KeyEvent.VK_DOWN) { - translation.x -= viewDir.x; - translation.y -= viewDir.y; - translation.z -= viewDir.z; - } - else if (event.getKeyCode() == KeyEvent.VK_RIGHT) { - rotation += -.1; - } - else if (event.getKeyCode() == KeyEvent.VK_LEFT) { - rotation += .1; - } - t.rotY(rotation); - t.setTranslation(translation); - viewTransformGroup.setTransform(t); - } - } - } - - - /** - * Constructor - */ - public MoverBehavior(TransformGroup trans) { - viewTransformGroup = trans; - Bounds bound = new BoundingSphere(new Point3d(0.0,0.0,0.0),10000.0); - this.setSchedulingBounds(bound); - } -} - - - |