From 449bebf16e424b8af5fc1768e880ae64c872773d Mon Sep 17 00:00:00 2001
From: nlin <nlin.message@gmail.com>
Date: Sat, 4 Apr 2009 13:13:14 +0000
Subject: [PATCH] Preliminary work to support ObjectSpin* packets when user
 invokes CTRL / SHIFT / MOUSE DRAG on a physical object

Addresses Mantis #3381
---
 OpenSim/Framework/IClientAPI.cs               |  4 ++
 .../ClientStack/LindenUDP/LLClientView.cs     | 45 +++++++++++++++++--
 2 files changed, 45 insertions(+), 4 deletions(-)

diff --git a/OpenSim/Framework/IClientAPI.cs b/OpenSim/Framework/IClientAPI.cs
index 8d6ca7dd1d..79fb7638e3 100644
--- a/OpenSim/Framework/IClientAPI.cs
+++ b/OpenSim/Framework/IClientAPI.cs
@@ -156,6 +156,10 @@ namespace OpenSim.Framework
         UUID objectID, Vector3 offset, Vector3 grapPos, IClientAPI remoteClient, List<SurfaceTouchEventArgs> surfaceArgs
         );
 
+    public delegate void SpinStart(UUID objectID, IClientAPI remoteClient);
+    public delegate void SpinUpdate(UUID objectID, Quaternion rotation, IClientAPI remoteClient);
+    public delegate void SpinStop(UUID objectID, IClientAPI remoteClient);
+
     public delegate void ParcelAccessListRequest(
         UUID agentID, UUID sessionID, uint flags, int sequenceID, int landLocalID, IClientAPI remote_client);
 
diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
index e0218499f1..5c86964524 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
@@ -170,6 +170,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         private GrabObject handlerGrabObject; //OnGrabObject;
         private MoveObject handlerGrabUpdate; //OnGrabUpdate;
         private ObjectSelect handlerDeGrabObject; //OnDeGrabObject;
+        private SpinStart handlerSpinStart; //OnSpinStart;
+        private SpinUpdate handlerSpinUpdate; //OnSpinUpdate;
+        private SpinStop handlerSpinStop; //OnSpinStop;
         private GenericCall7 handlerObjectDescription;
         private GenericCall7 handlerObjectName;
         private GenericCall7 handlerObjectClickAction;
@@ -929,9 +932,12 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         public event DelinkObjects OnDelinkObjects;
         public event GrabObject OnGrabObject;
         public event ObjectSelect OnDeGrabObject;
+        public event SpinStart OnSpinStart;
+        public event SpinStop OnSpinStop;
         public event ObjectDuplicate OnObjectDuplicate;
         public event ObjectDuplicateOnRay OnObjectDuplicateOnRay;
         public event MoveObject OnGrabUpdate;
+        public event SpinUpdate OnSpinUpdate;
         public event AddNewPrim OnAddPrim;
         public event RequestGodlikePowers OnRequestGodlikePowers;
         public event GodKickUser OnGodKickUser;
@@ -5229,6 +5235,41 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                         handlerDeGrabObject(deGrab.ObjectData.LocalID, this);
                     }
                     break;
+                case PacketType.ObjectSpinStart:
+                    //m_log.Warn("[CLIENT]: unhandled ObjectSpinStart packet");
+                    ObjectSpinStartPacket spinStart = (ObjectSpinStartPacket)Pack;
+
+                    handlerSpinStart = OnSpinStart;
+                    if (handlerSpinStart != null)
+                    {
+                        handlerSpinStart(spinStart.ObjectData.ObjectID, this);
+                    }
+                    break;
+                case PacketType.ObjectSpinUpdate:
+                    //m_log.Warn("[CLIENT]: unhandled ObjectSpinUpdate packet");
+                    ObjectSpinUpdatePacket spinUpdate = (ObjectSpinUpdatePacket)Pack;
+                    Vector3 axis;
+                    float angle;
+                    spinUpdate.ObjectData.Rotation.GetAxisAngle(out axis, out angle);
+                    //m_log.Warn("[CLIENT]: ObjectSpinUpdate packet rot axis:" + axis + " angle:" + angle);
+
+                    handlerSpinUpdate = OnSpinUpdate;
+                    if (handlerSpinUpdate != null)
+                    {
+                        handlerSpinUpdate(spinUpdate.ObjectData.ObjectID, spinUpdate.ObjectData.Rotation, this);
+                    }
+                    break;
+                case PacketType.ObjectSpinStop:
+                    //m_log.Warn("[CLIENT]: unhandled ObjectSpinStop packet");
+                    ObjectSpinStopPacket spinStop = (ObjectSpinStopPacket)Pack;
+
+                    handlerSpinStop = OnSpinStop;
+                    if (handlerSpinStop != null)
+                    {
+                        handlerSpinStop(spinStop.ObjectData.ObjectID, this);
+                    }
+                    break;
+
                 case PacketType.ObjectDescription:
                     ObjectDescriptionPacket objDes = (ObjectDescriptionPacket)Pack;
 
@@ -6866,10 +6907,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     // TODO: handle this packet
                     //m_log.Warn("[CLIENT]: unhandled AgentHeightWidth packet");
                     break;
-                case PacketType.ObjectSpinStop:
-                    // TODO: handle this packet
-                    //m_log.Warn("[CLIENT]: unhandled ObjectSpinStop packet");
-                    break;
 
                 case PacketType.InventoryDescendents:
                     // TODO: handle this packet