[Ogoglio-commits] SF.net SVN: ogoglio: [601] maven/trunk/ogoglio-body-editor-applet/src/main/ java/com/ogoglio/bodyeditor/BodyEditorApplet.java

[<tre...@us...>]

Revision: 601
          http://ogoglio.svn.sourceforge.net/ogoglio/?rev=601&view=rev
Author:   trevorolio
Date:     2007-11-24 04:43:06 -0800 (Sat, 24 Nov 2007)

Log Message:
-----------
Now the camera motion imitates many games:
Left-mouse-drag pans and tilts the camera, rotating around the head.
Escape key resets camera position.
Scroll-wheel zooms in and out.

Modified Paths:
--------------
    maven/trunk/ogoglio-body-editor-applet/src/main/java/com/ogoglio/bodyeditor/BodyEditorApplet.java

Modified: maven/trunk/ogoglio-body-editor-applet/src/main/java/com/ogoglio/bodyeditor/BodyEditorApplet.java
===================================================================
--- maven/trunk/ogoglio-body-editor-applet/src/main/java/com/ogoglio/bodyeditor/BodyEditorApplet.java	2007-11-24 12:43:01 UTC (rev 600)
+++ maven/trunk/ogoglio-body-editor-applet/src/main/java/com/ogoglio/bodyeditor/BodyEditorApplet.java	2007-11-24 12:43:06 UTC (rev 601)
@@ -18,6 +18,8 @@
 import java.awt.Color;
 import java.awt.Dimension;
 import java.awt.Panel;
+import java.awt.event.MouseWheelEvent;
+import java.awt.event.MouseWheelListener;
 import java.awt.image.BufferedImage;
 import java.io.IOException;
 import java.io.InputStream;
@@ -51,7 +53,6 @@
 import com.ogoglio.util.UIConstants;
 import com.ogoglio.viewer.j3d.J3DBodyData;
 import com.ogoglio.viewer.j3d.J3DCamera;
-import com.ogoglio.viewer.j3d.J3DCameraMotionBehavior;
 import com.ogoglio.viewer.j3d.J3DCanvas;
 import com.ogoglio.viewer.j3d.J3DDataManager;
 import com.ogoglio.viewer.j3d.J3DRenderer;
@@ -67,7 +68,7 @@
  * NOTE: String arrays don't function in LiveConnect in IE, so we use the getXXXCount and getXXX(index) pattern
  */
 
-public class BodyEditorApplet extends Applet {
+public class BodyEditorApplet extends Applet{
 
     private URI serviceURI = null;
 
@@ -127,9 +128,9 @@
         return bodyPanel.bodyData.getMorphDeltaMaps().length;
     }
 
-    public String getMorphName(int index){
+    public String getMorphName(int index) {
         String[] names = getMorphNames();
-        if(index < 0 || index > names.length - 1){
+        if (index < 0 || index > names.length - 1) {
             return null;
         }
         return names[index];
@@ -162,18 +163,18 @@
         bodyPanel.renderable.updateMorphs();
     }
 
-    public int getAnimationCount(){
+    public int getAnimationCount() {
         return getAnimationNames().length;
     }
 
-    public String getAnimationName(int index){
+    public String getAnimationName(int index) {
         String[] names = getAnimationNames();
-        if(index < 0 || index > names.length - 1){
+        if (index < 0 || index > names.length - 1) {
             return null;
         }
         return names[index];
     }
-    
+
     public String[] getAnimationNames() {
         if (user == null || bodyPanel == null || bodyPanel.renderable == null) {
             return new String[0];
@@ -200,18 +201,18 @@
         return new BodyConfigurationDocument(user.getBodyConfiguration()).toElement().toString();
     }
 
-    public int getBaseTextureCount(){
+    public int getBaseTextureCount() {
         return getBaseTextureNames().length;
     }
-    
-    public String getBaseTextureName(int index){
+
+    public String getBaseTextureName(int index) {
         String[] names = getBaseTextureNames();
-        if(index < 0 || index > names.length - 1){
+        if (index < 0 || index > names.length - 1) {
             return null;
         }
         return names[index];
     }
-    
+
     public String[] getBaseTextureNames() {
         if (user == null || bodyPanel == null || bodyPanel.bodyData == null) {
             return null;
@@ -297,7 +298,7 @@
 
     }
 
-    private class BodyPanel extends Panel {
+    private class BodyPanel extends Panel implements MouseWheelListener {
         Dimension dimension = new Dimension(300, 400);
 
         private J3DUniverse universe = null;
@@ -326,6 +327,7 @@
 
             universe = new J3DUniverse();
             canvas = new J3DCanvas(J3DRenderer.getGraphicsConfiguration(), false);
+            canvas.addMouseWheelListener(this);
             camera = new J3DCamera();
             camera.setCanvas(canvas);
 
@@ -337,6 +339,8 @@
             try {
                 bodyData = dataManager.getBodyData(user.getBodyConfiguration().getBodyDataID());
                 renderable = new J3DUserRenderable(user, bodyData, dataManager.getBodyTexture(user.getUsername(), user.getBodyConfiguration().getBodyConfigurationID()));
+                renderable.setCamera(camera);
+                renderable.getCameraBehavior().setAllowXRotation(false);
                 userGroup.addChild(renderable);
                 return true;
             } catch (Exception e) {
@@ -379,20 +383,26 @@
             userGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_READ);
             userGroup.setCapability(TransformGroup.ALLOW_TRANSFORM_WRITE);
 
-            J3DCameraMotionBehavior zoomBehavior = new J3DCameraMotionBehavior(camera.getTransformGroup(), 1.1);
-            zoomBehavior.setTransformGroup(camera.getTransformGroup());
-            camera.getTransformGroup().addChild(zoomBehavior);
-            zoomBehavior.setSchedulingBounds(bounds);
-
             canvas.getView().setTransparencySortingPolicy(View.TRANSPARENCY_SORT_GEOMETRY);
             canvas.getView().setSceneAntialiasingEnable(true);
 
-            camera.setRotation(-0, Math.PI, 0);
-            camera.setLocation(new Vector3f(0f, 1.5f, -1.1f));
-            userGroup.addChild(camera.getNode());
-
+            camera.setDefaultLocation(0, 0, 0);
+            camera.setRelativePosition(0, 1.5f, 1f);
+            Transform3D rotTransform = new Transform3D();
+            rotTransform.rotY(Math.PI);
+            camera.getTransformGroup().setTransform(rotTransform);
             universe.makeLive();
         }
+
+        public void mouseWheelMoved(MouseWheelEvent event) {
+            int zoomDelta = event.getWheelRotation();
+            if (zoomDelta == 0) {
+                return;
+            }
+            int cameraZoom = zoomDelta > 0 ? 1 : -1;
+            camera.changeRelativePosition(0, 0, cameraZoom);
+        }
+
     }
 
     public void start() {
@@ -498,4 +508,5 @@
             add(errorLabel);
         }
     }
+
 }


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