Revised exporter coordinate systems, updated emitter positioning.

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@4060 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/jme/model/EmissionController.java

@@ -55,7 +55,7 @@ public abstract class EmissionController extends ModelController
             BufferUtils.populateFromBuffer(result,
                 ((Geometry)_target).getNormalBuffer(), 0);
         } else {
-            result.set(0f, -1f, 0f);
+            result.set(0f, 0f, -1f);
         }
         _target.getWorldRotation().multLocal(result);
     }

src/java/com/threerings/jme/model/Model.java

@@ -520,6 +520,8 @@ public class Model extends ModelNode
     @Override // documentation inherited
     public void updateWorldData (float time)
     {
+        // slow evvvverything down by the animation speed
+        time *= _animSpeed;
         if (_anim != null) {
             updateAnimation(time);
         }
@@ -567,7 +569,7 @@ public class Model extends ModelNode
             return;
         }
         
-        _elapsed += (time * _anim.frameRate * _animSpeed);
+        _elapsed += (time * _anim.frameRate);
     }
     
     /**

src/java/com/threerings/jme/model/ModelController.java

@@ -49,7 +49,12 @@ public abstract class ModelController extends Controller
      */
     public void configure (Properties props, Spatial target)
     {
-        _target = target;
+        if (target instanceof ModelNode) {
+            _target = ((ModelNode)target).getChild("mesh");
+        }
+        if (_target == null) {
+            _target = target;
+        }
         String[] anims = StringUtil.parseStringArray(
             props.getProperty("animations", ""));
         if (anims.length == 0) {

src/java/com/threerings/jme/tools/ModelViewer.java

@@ -197,6 +197,9 @@ public class ModelViewer extends JmeCanvasApp
         _animctrls.add(new Spacer(50, 1));
         _animctrls.add(new JLabel(_msg.get("m.anim_speed")));
         _animctrls.add(_animspeed = new JSlider(-100, +100, 0));
+        _animspeed.setMajorTickSpacing(10);
+        _animspeed.setSnapToTicks(true);
+        _animspeed.setPaintTicks(true);
         _animspeed.addChangeListener(new ChangeListener() {
             public void stateChanged (ChangeEvent e) {
                 updateAnimationSpeed();
@@ -484,7 +487,7 @@ public class ModelViewer extends JmeCanvasApp
     protected void updateAnimationSpeed ()
     {
         _model.setAnimationSpeed(
-            FastMath.pow(2f, _animspeed.getValue() / 50f));
+            FastMath.pow(2f, _animspeed.getValue() / 25f));
     }
     
     /** The resource manager. */