Add avatar and attachments to llRegionSay

  llRegionSay will now message avatars on chan 0
  and will message attachments on the avatar that
  listen on channels other than 0.

  This behavior is consistant with the LL
  implementation as tested on regions in Agni
  with one exception: this implementation does
  not include issue:
    https://jira.secondlife.com/browse/SCR-66?

1 files changed, 67 insertions, 4 deletions

diff --git a/OpenSim/Region/CoreModules/Scripting/WorldComm/WorldCommModule.cs b/OpenSim/Region/CoreModules/Scripting/WorldComm/WorldCommModule.cs
index 6917b14..22352f5 100644
--- a/OpenSim/Region/CoreModules/Scripting/WorldComm/WorldCommModule.cs
+++ b/OpenSim/Region/CoreModules/Scripting/WorldComm/WorldCommModule.cs
@@ -282,9 +282,71 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
             }
         }
 
-        // wComm.DeliverMessageTo(target, channelID, m_host.Name, m_host.UUID, text);
-        public void DeliverMessageTo(UUID target, int channel, string name, UUID id, string msg)
-        {
+        /// <summary>
+        /// Delivers the message to.
+        /// </summary>
+        /// <param name='target'>
+        /// Target.
+        /// </param>
+        /// <param name='channel'>
+        /// Channel.
+        /// </param>
+        /// <param name='name'>
+        /// Name.
+        /// </param>
+        /// <param name='id'>
+        /// Identifier.
+        /// </param>
+        /// <param name='msg'>
+        /// Message.
+        /// </param>
+        public bool DeliverMessageTo(UUID target, int channel, Vector3 pos, string name, UUID id, string msg, out string error)
+        {
+            error = null;
+            // Is id an avatar?
+            ScenePresence sp = m_scene.GetScenePresence(target);
+
+            if (sp != null)
+            {
+                // Send message to avatar
+                if (channel == 0)
+                {
+                    m_scene.SimChatBroadcast(Utils.StringToBytes(msg), ChatTypeEnum.Owner, 0, pos, name, id, false);
+                }
+
+                List<SceneObjectGroup> attachments = sp.Attachments;
+                // Nothing left to do
+                if (attachments == null)
+                    return true;
+
+                // Get uuid of attachments
+                List<UUID> targets = new List<UUID>();
+                foreach ( SceneObjectGroup sog in attachments )
+                {
+                    targets.Add(sog.UUID);
+                }
+                // Need to check each attachment
+                foreach (ListenerInfo li in m_listenerManager.GetListeners(UUID.Zero, channel, name, id, msg))
+                {
+                    if (li.GetHostID().Equals(id))
+                        continue;
+
+                    if (m_scene.GetSceneObjectPart(li.GetHostID()) == null)
+                        continue;
+
+                    if ( targets.Contains(li.GetHostID()))
+                        QueueMessage(new ListenerInfo(li, name, id, msg));
+                }
+                return true;
+            }
+
+            // Need to toss an error here
+            if (channel == 0)
+            {
+                error = "Cannot use llRegionSayTo to message objects on channel 0";
+                return false;
+            }
+
             foreach (ListenerInfo li in m_listenerManager.GetListeners(UUID.Zero, channel, name, id, msg))
             {
                 // Dont process if this message is from yourself!
@@ -298,9 +360,10 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
                 if ( li.GetHostID().Equals(target))
                 {
                     QueueMessage(new ListenerInfo(li, name, id, msg));
-                    return;
+                    break;
                 }
             }
+            return true;
         }
 
         protected void QueueMessage(ListenerInfo li)