Updates to allow overriding SpatialState in InteractManager.

Updates to allow easier overriding of input flow in UIHud.
Added new example tying together UI and Interact

2 files changed, 7 insertions, 13 deletions

diff --git a/ardor3d-extras/src/main/java/com/ardor3d/extension/interact/InteractManager.java b/ardor3d-extras/src/main/java/com/ardor3d/extension/interact/InteractManager.java
index f855cb3..447a226 100644
--- a/ardor3d-extras/src/main/java/com/ardor3d/extension/interact/InteractManager.java
+++ b/ardor3d-extras/src/main/java/com/ardor3d/extension/interact/InteractManager.java
@@ -61,7 +61,7 @@ public class InteractManager {
     /**
      * Spatial state tracking.
      */
-    protected SpatialState _state = new SpatialState();
+    protected final SpatialState _state;
 
     /**
      * List of filters to modify state prior to applying to a Spatial target.
@@ -69,6 +69,12 @@ public class InteractManager {
     protected List<UpdateFilter> _filters = Lists.newArrayList();
 
     public InteractManager() {
+        _state = new SpatialState();
+        setupLogicalLayer();
+    }
+
+    public InteractManager(final SpatialState stateTracking) {
+        _state = stateTracking;
         setupLogicalLayer();
     }
 
diff --git a/ardor3d-extras/src/main/java/com/ardor3d/extension/interact/data/SpatialState.java b/ardor3d-extras/src/main/java/com/ardor3d/extension/interact/data/SpatialState.java
index 2364e25..e3918d1 100644
--- a/ardor3d-extras/src/main/java/com/ardor3d/extension/interact/data/SpatialState.java
+++ b/ardor3d-extras/src/main/java/com/ardor3d/extension/interact/data/SpatialState.java
@@ -16,36 +16,24 @@ import com.ardor3d.scenegraph.Spatial;
 public class SpatialState {
 
     protected Transform _transform = new Transform();
-    protected Object _userData = null;
 
     public SpatialState() {}
 
     /** copy constructor */
     public SpatialState(final SpatialState toCopy) {
         _transform.set(toCopy._transform);
-        _userData = toCopy._userData;
     }
 
     public Transform getTransform() {
         return _transform;
     }
 
-    public Object getUserData() {
-        return _userData;
-    }
-
-    public void setUserData(final Object userData) {
-        _userData = userData;
-    }
-
     public void copyState(final Spatial source) {
         _transform.set(source.getTransform());
-        _userData = source.getUserData();
     }
 
     public void applyState(final Spatial target) {
         target.setTransform(_transform);
-        target.setUserData(_userData);
     }
 
 }