Disabled avatar updates

Only update disabled avatars between steps if in a subworld and then don't
interpolate their position.

Sources/Plasma/PubUtilLib/plAvatar/plPhysicalControllerCore.cpp

@@ -194,6 +194,8 @@ void plPhysicalControllerCore::IUpdateNonPhysical(float alpha)
     plSceneObject* so = plSceneObject::ConvertNoRef(fOwner->ObjectIsLoaded());
     const hsMatrix44& l2w = so->GetCoordinateInterface()->GetLocalToWorld();
     if (CompareMatrices(fLastGlobalLoc, l2w, 0.0001f))
+    {
+        if (fEnabled)
         {
             hsVector3 displacement = (hsVector3)(fLocalPosition - fLastLocalPosition);
             hsPoint3 interpLocalPos = fLastLocalPosition + (displacement * alpha);
@@ -210,6 +212,22 @@ void plPhysicalControllerCore::IUpdateNonPhysical(float alpha)
 
             ISendCorrectionMessages();
         }
+        else
+        {
+            // Update global location if in a subworld
+            const plCoordinateInterface* subworldCI = GetSubworldCI();
+            if (subworldCI)
+            {
+                hsMatrix44 l2s = fPrevSubworldW2L * fLastGlobalLoc;
+                const hsMatrix44& subL2W = subworldCI->GetLocalToWorld();
+                fLastGlobalLoc = subL2W * l2s;
+                fPrevSubworldW2L = subworldCI->GetWorldToLocal();
+
+
+                ISendCorrectionMessages();
+            }
+        }
+    }
 }
 
 void plPhysicalControllerCore::ISendCorrectionMessages(bool dirtySynch)