Major attachments cleanup. Remove unused AttachObject ClientView method

Clean up use of AttachObject throughout, reduce number of overloads
and number of parameters

8 files changed, 51 insertions, 97 deletions

diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
index 2a21b02..0aec01a 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
@@ -3678,30 +3678,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         #endregion Primitive Packet/Data Sending Methods
 
-        /// <summary>
-        ///
-        /// </summary>
-        /// <param name="localID"></param>
-        /// <param name="rotation"></param>
-        /// <param name="attachPoint"></param>
-        public void AttachObject(uint localID, Quaternion rotation, byte attachPoint, UUID ownerID)
-        {
-            if (attachPoint > 30 && ownerID != AgentId) // Someone else's HUD
-                return;
-
-            ObjectAttachPacket attach = (ObjectAttachPacket)PacketPool.Instance.GetPacket(PacketType.ObjectAttach);
-            // TODO: don't create new blocks if recycling an old packet
-            attach.AgentData.AgentID = AgentId;
-            attach.AgentData.SessionID = m_sessionId;
-            attach.AgentData.AttachmentPoint = attachPoint;
-            attach.ObjectData = new ObjectAttachPacket.ObjectDataBlock[1];
-            attach.ObjectData[0] = new ObjectAttachPacket.ObjectDataBlock();
-            attach.ObjectData[0].ObjectLocalID = localID;
-            attach.ObjectData[0].Rotation = rotation;
-            attach.Header.Zerocoded = true;
-            OutPacket(attach, ThrottleOutPacketType.Task);
-        }
-
         void HandleQueueEmpty(ThrottleOutPacketTypeFlags categories)
         {
             if ((categories & ThrottleOutPacketTypeFlags.Task) != 0)
diff --git a/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs b/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
index 84c406a..527934d 100644
--- a/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
@@ -69,6 +69,8 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
             get { return false; }
         }
 
+        // Called by client
+        //
         public void AttachObject(IClientAPI remoteClient, uint objectLocalID, uint AttachmentPt, bool silent)
         {
             m_log.Debug("[ATTACHMENTS MODULE]: Invoking AttachObject");
@@ -84,7 +86,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
                     return;
 
                 // Calls attach with a Zero position
-                if (AttachObject(remoteClient, objectLocalID, AttachmentPt, Vector3.Zero, false))
+                if (AttachObject(remoteClient, part.ParentGroup, AttachmentPt, false))
                 {
                     m_scene.EventManager.TriggerOnAttach(objectLocalID, part.ParentGroup.GetFromItemID(), remoteClient.AgentId);
 
@@ -106,72 +108,64 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
             }
         }
         
-        public bool AttachObject(
-            IClientAPI remoteClient, uint objectLocalID, uint AttachmentPt, Vector3 attachPos, bool silent)
+        public bool AttachObject(IClientAPI remoteClient, SceneObjectGroup group, uint AttachmentPt, bool silent)
         {
-            SceneObjectGroup group = m_scene.GetGroupByPrim(objectLocalID);
-            if (group != null)
+            Vector3 attachPos = group.AbsolutePosition;
+
+            if (m_scene.Permissions.CanTakeObject(group.UUID, remoteClient.AgentId))
             {
-                if (m_scene.Permissions.CanTakeObject(group.UUID, remoteClient.AgentId))
+                // If the attachment point isn't the same as the one previously used
+                // set it's offset position = 0 so that it appears on the attachment point
+                // and not in a weird location somewhere unknown.
+                if (AttachmentPt != 0 && AttachmentPt != (uint)group.GetAttachmentPoint())
                 {
-                    // If the attachment point isn't the same as the one previously used
-                    // set it's offset position = 0 so that it appears on the attachment point
-                    // and not in a weird location somewhere unknown.
-                    if (AttachmentPt != 0 && AttachmentPt != (uint)group.GetAttachmentPoint())
-                    {
-                        attachPos = Vector3.Zero;
-                    }
-
-                    // AttachmentPt 0 means the client chose to 'wear' the attachment.
-                    if (AttachmentPt == 0)
-                    {
-                        // Check object for stored attachment point
-                        AttachmentPt = (uint)group.GetAttachmentPoint();
-                    }
-
-                    // if we still didn't find a suitable attachment point.......
-                    if (AttachmentPt == 0)
-                    {
-                        // Stick it on left hand with Zero Offset from the attachment point.
-                        AttachmentPt = (uint)AttachmentPoint.LeftHand;
-                        attachPos = Vector3.Zero;
-                    }
+                    attachPos = Vector3.Zero;
+                }
 
-                    group.SetAttachmentPoint((byte)AttachmentPt);
-                    group.AbsolutePosition = attachPos;
+                // AttachmentPt 0 means the client chose to 'wear' the attachment.
+                if (AttachmentPt == 0)
+                {
+                    // Check object for stored attachment point
+                    AttachmentPt = (uint)group.GetAttachmentPoint();
+                }
 
-                    // Saves and gets itemID
-                    UUID itemId;
+                // if we still didn't find a suitable attachment point.......
+                if (AttachmentPt == 0)
+                {
+                    // Stick it on left hand with Zero Offset from the attachment point.
+                    AttachmentPt = (uint)AttachmentPoint.LeftHand;
+                    attachPos = Vector3.Zero;
+                }
 
-                    if (group.GetFromItemID() == UUID.Zero)
-                    {
-                        m_scene.attachObjectAssetStore(remoteClient, group, remoteClient.AgentId, out itemId);
-                    }
-                    else
-                    {
-                        itemId = group.GetFromItemID();
-                    }
+                group.SetAttachmentPoint((byte)AttachmentPt);
+                group.AbsolutePosition = attachPos;
 
-                    SetAttachmentInventoryStatus(remoteClient, AttachmentPt, itemId, group);
+                // Saves and gets itemID
+                UUID itemId;
 
-                    group.AttachToAgent(remoteClient.AgentId, AttachmentPt, attachPos, silent);
-                    
-                    // In case it is later dropped again, don't let
-                    // it get cleaned up
-                    group.RootPart.RemFlag(PrimFlags.TemporaryOnRez);
-                    group.HasGroupChanged = false;
+                if (group.GetFromItemID() == UUID.Zero)
+                {
+                    m_scene.attachObjectAssetStore(remoteClient, group, remoteClient.AgentId, out itemId);
                 }
                 else
                 {
-                    remoteClient.SendAgentAlertMessage(
-                        "You don't have sufficient permissions to attach this object", false);
-                    
-                    return false;
+                    itemId = group.GetFromItemID();
                 }
+
+                SetAttachmentInventoryStatus(remoteClient, AttachmentPt, itemId, group);
+
+                group.AttachToAgent(remoteClient.AgentId, AttachmentPt, attachPos, silent);
+                
+                // In case it is later dropped again, don't let
+                // it get cleaned up
+                group.RootPart.RemFlag(PrimFlags.TemporaryOnRez);
+                group.HasGroupChanged = false;
             }
             else
             {
-                m_log.DebugFormat("[ATTACHMENTS MODULE]: AttachObject found no such scene object {0}", objectLocalID);
+                remoteClient.SendAgentAlertMessage(
+                    "You don't have sufficient permissions to attach this object", false);
+                
                 return false;
             }
 
@@ -237,8 +231,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
                     if (AttachmentPt != 0 && AttachmentPt != objatt.GetAttachmentPoint())
                         tainted = true;
 
-                    AttachObject(
-                        remoteClient, objatt.LocalId, AttachmentPt, objatt.AbsolutePosition, false);
+                    AttachObject(remoteClient, objatt, AttachmentPt, false);
                     //objatt.ScheduleGroupForFullUpdate();
                     
                     if (tainted)
diff --git a/OpenSim/Region/Examples/SimpleModule/MyNpcCharacter.cs b/OpenSim/Region/Examples/SimpleModule/MyNpcCharacter.cs
index af9df45..f6e6163 100644
--- a/OpenSim/Region/Examples/SimpleModule/MyNpcCharacter.cs
+++ b/OpenSim/Region/Examples/SimpleModule/MyNpcCharacter.cs
@@ -536,10 +536,6 @@ namespace OpenSim.Region.Examples.SimpleModule
         {
         }
 
-        public virtual void AttachObject(uint localID, Quaternion rotation, byte attachPoint, UUID ownerID)
-        {
-        }
-
         public virtual void SendDialog(string objectname, UUID objectID, string ownerFirstName, string ownerLastName, string msg, UUID textureID, int ch, string[] buttonlabels)
         {
         }
diff --git a/OpenSim/Region/Framework/Interfaces/IAttachmentsModule.cs b/OpenSim/Region/Framework/Interfaces/IAttachmentsModule.cs
index b1bc3bc..2af2548 100644
--- a/OpenSim/Region/Framework/Interfaces/IAttachmentsModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IAttachmentsModule.cs
@@ -57,7 +57,7 @@ namespace OpenSim.Region.Framework.Interfaces
         /// <param name="silent"></param>
         /// <returns>true if the object was successfully attached, false otherwise</returns>        
         bool AttachObject(
-            IClientAPI remoteClient, uint objectLocalID, uint AttachmentPt, Vector3 attachPos, bool silent);
+            IClientAPI remoteClient, SceneObjectGroup grp, uint AttachmentPt, bool silent);
 
         /// <summary>
         /// Rez an attachment from user inventory and change inventory status to match.
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index c47369b..b0f4ac0 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -2571,8 +2571,7 @@ namespace OpenSim.Region.Framework.Scenes
                     RootPrim.RemFlag(PrimFlags.TemporaryOnRez);
                     
                     if (AttachmentsModule != null)
-                        AttachmentsModule.AttachObject(
-                            sp.ControllingClient, grp.LocalId, (uint)0, grp.AbsolutePosition, false);
+                        AttachmentsModule.AttachObject(sp.ControllingClient, grp, 0, false);
 
                 }
                 else
diff --git a/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs b/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs
index 754b925..ee7aa2da 100644
--- a/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs
+++ b/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs
@@ -1055,11 +1055,6 @@ namespace OpenSim.Region.OptionalModules.Agent.InternetRelayClientView.Server
             
         }
 
-        public void AttachObject(uint localID, Quaternion rotation, byte attachPoint, UUID ownerID)
-        {
-            
-        }
-
         public void SendAvatarDataImmediate(ISceneEntity avatar)
         {
 
diff --git a/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs b/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs
index 12d6643..2e0450c 100644
--- a/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs
+++ b/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs
@@ -627,10 +627,6 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         {
         }
 
-        public virtual void AttachObject(uint localID, Quaternion rotation, byte attachPoint, UUID ownerID)
-        {
-        }
-
         public virtual void SendDialog(string objectname, UUID objectID, string ownerFirstName, string ownerLastName, string msg, UUID textureID, int ch, string[] buttonlabels)
         {
         }
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index c5226ba..dbea6ef 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -2940,9 +2940,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
                 IAttachmentsModule attachmentsModule = m_ScriptEngine.World.AttachmentsModule;
                 if (attachmentsModule != null)
-                    attachmentsModule.AttachObject(
-                        presence.ControllingClient, grp.LocalId, 
-                        (uint)attachment, Quaternion.Identity, Vector3.Zero, false);
+                    attachmentsModule.AttachObject(presence.ControllingClient,
+                            grp, (uint)attachment, false);
             }
         }