Handle ObjectSpin* packets to spin physical prims on Ctrl+Shift+Drag

Addresses Mantis #3381

The current implementation works as expected if the object has no rotation or 
only rotation around the Z axis; you can spin the object left or right (around
the world Z axis).

It works a little unexpectedly if the object has a non-Z-axis rotation; in this
case the body is spun about its local Z axis, not the world Z-axis. (But SL 
also behaves oddly with a spin on an arbitrarily rotated object.)

1 files changed, 4 insertions, 1 deletions

diff --git a/OpenSim/Framework/IClientAPI.cs b/OpenSim/Framework/IClientAPI.cs
index 1fa5ae2..e0983e8 100644
--- a/OpenSim/Framework/IClientAPI.cs
+++ b/OpenSim/Framework/IClientAPI.cs
@@ -160,7 +160,7 @@ namespace OpenSim.Framework
         );
 
     public delegate void SpinStart(UUID objectID, IClientAPI remoteClient);
-    public delegate void SpinUpdate(UUID objectID, Quaternion rotation, IClientAPI remoteClient);
+    public delegate void SpinObject(UUID objectID, Quaternion rotation, IClientAPI remoteClient);
     public delegate void SpinStop(UUID objectID, IClientAPI remoteClient);
 
     public delegate void ParcelAccessListRequest(
@@ -607,6 +607,9 @@ namespace OpenSim.Framework
         event GrabObject OnGrabObject;
         event ObjectSelect OnDeGrabObject;
         event MoveObject OnGrabUpdate;
+        event SpinStart OnSpinStart;
+        event SpinObject OnSpinUpdate;
+        event SpinStop OnSpinStop;
 
         event UpdateShape OnUpdatePrimShape;
         event ObjectExtraParams OnUpdateExtraParams;