Revert "Mantis 5977 Corrections to llRegionSayTo"

This reverts commit 679da63da617d031e5e7ae3f2d2a29db1a23ace3.

Conflicts:

	OpenSim/Region/CoreModules/Avatar/Chat/ChatModule.cs

5 files changed, 59 insertions, 99 deletions

diff --git a/OpenSim/Region/CoreModules/Avatar/Chat/ChatModule.cs b/OpenSim/Region/CoreModules/Avatar/Chat/ChatModule.cs
index 6ffc7e6..5649855 100644
--- a/OpenSim/Region/CoreModules/Avatar/Chat/ChatModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Chat/ChatModule.cs
@@ -197,7 +197,6 @@ namespace OpenSim.Region.CoreModules.Avatar.Chat
             string fromName = c.From;
             string fromNamePrefix = "";
             UUID fromID = UUID.Zero;
-            UUID targetID = c.TargetUUID;
             string message = c.Message;
             IScene scene = c.Scene;
             Vector3 fromPos = c.Position;
@@ -236,31 +235,17 @@ namespace OpenSim.Region.CoreModules.Avatar.Chat
                 message = message.Substring(0, 1000);
 
 //            m_log.DebugFormat(
-//                "[CHAT]: DCTA: fromID {0} fromName {1}, region{2}, cType {3}, sType {4}, targetID {5}",
-//                fromID, fromName, scene.RegionInfo.RegionName, c.Type, sourceType, targetID);
+//                "[CHAT]: DCTA: fromID {0} fromName {1}, region{2}, cType {3}, sType {4}", 
+//                fromID, fromName, scene.RegionInfo.RegionName, c.Type, sourceType);
 
             HashSet<UUID> receiverIDs = new HashSet<UUID>();
-
+            
             foreach (Scene s in m_scenes)
             {
-                if (targetID == UUID.Zero)
-                {
-                    // This should use ForEachClient, but clients don't have a position.
-                    // If camera is moved into client, then camera position can be used
-                    s.ForEachRootScenePresence(
-                        delegate(ScenePresence presence)
-                        {
-                            if (TrySendChatMessage(presence, fromPos, regionPos, fromID, fromName, c.Type, message, sourceType, false))
-                                receiverIDs.Add(presence.UUID);
-                        }
-                    );
-                }
-                else
-                {
-                    // This is a send to a specific client eg from llRegionSayTo
-                    // no need to check distance etc, jand send is as say
-                    ScenePresence presence = s.GetScenePresence(targetID);
-                    if (presence != null && !presence.IsChildAgent)
+                // This should use ForEachClient, but clients don't have a position.
+                // If camera is moved into client, then camera position can be used
+                s.ForEachRootScenePresence(
+                    delegate(ScenePresence presence)
                     {
                         ILandObject Presencecheck = s.LandChannel.GetLandObject(presence.AbsolutePosition.X, presence.AbsolutePosition.Y);
                         if (Presencecheck != null)
@@ -271,14 +256,14 @@ namespace OpenSim.Region.CoreModules.Avatar.Chat
                             // objects on a parcel with access restrictions
                             if (c.Sender == null || Presencecheck.IsEitherBannedOrRestricted(c.Sender.AgentId) != true)
                             {
-                                if (TrySendChatMessage(presence, fromPos, regionPos, fromID, fromNamePrefix + fromName, c.Type, message, sourceType, false))
+                                if (TrySendChatMessage(presence, fromPos, regionPos, fromID, fromNamePrefix + fromName, c.Type, message, sourceType))
                                     receiverIDs.Add(presence.UUID);
                             }
                         }
                     }
-                }
+                );
             }
-
+            
             (scene as Scene).EventManager.TriggerOnChatToClients(
                 fromID, receiverIDs, message, c.Type, fromPos, fromName, sourceType, ChatAudibleLevel.Fully);
         }
@@ -358,7 +343,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Chat
         /// precondition</returns>
         protected virtual bool TrySendChatMessage(ScenePresence presence, Vector3 fromPos, Vector3 regionPos,
                                                   UUID fromAgentID, string fromName, ChatTypeEnum type,
-                                                  string message, ChatSourceType src, bool ignoreDistance)
+                                                  string message, ChatSourceType src)
         {
             // don't send stuff to child agents
             if (presence.IsChildAgent) return false;
@@ -369,15 +354,12 @@ namespace OpenSim.Region.CoreModules.Avatar.Chat
                             presence.Scene.RegionInfo.RegionLocY * Constants.RegionSize, 0);
 
             int dis = (int)Util.GetDistanceTo(toRegionPos, fromRegionPos);
-
-            if (!ignoreDistance)
+            
+            if (type == ChatTypeEnum.Whisper && dis > m_whisperdistance ||
+                type == ChatTypeEnum.Say && dis > m_saydistance ||
+                type == ChatTypeEnum.Shout && dis > m_shoutdistance)
             {
-                if (type == ChatTypeEnum.Whisper && dis > m_whisperdistance ||
-                    type == ChatTypeEnum.Say && dis > m_saydistance ||
-                    type == ChatTypeEnum.Shout && dis > m_shoutdistance)
-                {
-                    return false;
-                }
+                return false;
             }
 
             // TODO: should change so the message is sent through the avatar rather than direct to the ClientView
diff --git a/OpenSim/Region/CoreModules/Scripting/WorldComm/WorldCommModule.cs b/OpenSim/Region/CoreModules/Scripting/WorldComm/WorldCommModule.cs
index 8358bc0..176c86d 100644
--- a/OpenSim/Region/CoreModules/Scripting/WorldComm/WorldCommModule.cs
+++ b/OpenSim/Region/CoreModules/Scripting/WorldComm/WorldCommModule.cs
@@ -308,56 +308,56 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
         /// <param name='msg'>
         /// Message.
         /// </param>
-        public void DeliverMessageTo(UUID target, int channel, Vector3 pos, string name, UUID id, string msg)
+        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)
             {
-                // ignore if a child agent this is restricted to inside one region
-                if (sp.IsChildAgent)
-                    return;
-
-                // Send message to the avatar.
-                // Channel zero only goes to the avatar
-                // non zero channel messages only go to the attachments
+                // Send message to avatar
                 if (channel == 0)
                 {
-                    m_scene.SimChatToAgent(target, Utils.StringToBytes(msg), pos, name, id, false);
-               }
-                else
-                {
-                    List<SceneObjectGroup> attachments = sp.GetAttachments();
-                    if (attachments.Count == 0)
-                        return;
+                    m_scene.SimChatBroadcast(Utils.StringToBytes(msg), ChatTypeEnum.Broadcast, 0, pos, name, id, false);
+                }
 
-                    // Get uuid of attachments
-                    List<UUID> targets = new List<UUID>();
-                    foreach (SceneObjectGroup sog in attachments)
-                    {
-                        if (!sog.IsDeleted)
-                            targets.Add(sog.UUID);
-                    }
+                List<SceneObjectGroup> attachments = sp.GetAttachments();
 
-                    // 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 (attachments.Count == 0)
+                    return true;
 
-                        if (m_scene.GetSceneObjectPart(li.GetHostID()) == null)
-                            continue;
+                // Get uuid of attachments
+                List<UUID> targets = new List<UUID>();
+                foreach (SceneObjectGroup sog in attachments)
+                {
+                    if (!sog.IsDeleted)
+                        targets.Add(sog.UUID);
+                }
 
-                        if (targets.Contains(li.GetHostID()))
-                            QueueMessage(new ListenerInfo(li, name, id, msg));
-                    }
+                // 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;
+                return true;
+            }
+
+            // Need to toss an error here
+            if (channel == 0)
+            {
+                error = "Cannot use llRegionSayTo to message objects on channel 0";
+                return false;
             }
 
-            // No avatar found so look for an object
             foreach (ListenerInfo li in m_listenerManager.GetListeners(UUID.Zero, channel, name, id, msg))
             {
                 // Dont process if this message is from yourself!
@@ -375,7 +375,7 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
                 }
             }
 
-            return;
+            return true;
         }
 
         protected void QueueMessage(ListenerInfo li)
diff --git a/OpenSim/Region/Framework/Interfaces/IWorldComm.cs b/OpenSim/Region/Framework/Interfaces/IWorldComm.cs
index 4e74781..e8e375e 100644
--- a/OpenSim/Region/Framework/Interfaces/IWorldComm.cs
+++ b/OpenSim/Region/Framework/Interfaces/IWorldComm.cs
@@ -103,7 +103,7 @@ namespace OpenSim.Region.Framework.Interfaces
         /// <param name='msg'>
         /// Message.
         /// </param>
-        void DeliverMessageTo(UUID target, int channel, Vector3 pos, string name, UUID id, string msg);
+        bool DeliverMessageTo(UUID target, int channel, Vector3 pos, string name, UUID id, string msg, out string error);
 
         /// <summary>
         /// Are there any listen events ready to be dispatched?
diff --git a/OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs b/OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs
index cf68ff4..3ef1e29 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs
@@ -38,9 +38,8 @@ namespace OpenSim.Region.Framework.Scenes
 {
     public partial class Scene
     {
-
         protected void SimChat(byte[] message, ChatTypeEnum type, int channel, Vector3 fromPos, string fromName,
-                               UUID fromID, UUID targetID, bool fromAgent, bool broadcast)
+                               UUID fromID, bool fromAgent, bool broadcast)
         {
             OSChatMessage args = new OSChatMessage();
 
@@ -64,20 +63,14 @@ namespace OpenSim.Region.Framework.Scenes
             }
 
             args.From = fromName;
-            args.TargetUUID = targetID;
+            //args.
 
             if (broadcast)
                 EventManager.TriggerOnChatBroadcast(this, args);
             else
                 EventManager.TriggerOnChatFromWorld(this, args);
         }
-
-        protected void SimChat(byte[] message, ChatTypeEnum type, int channel, Vector3 fromPos, string fromName,
-                               UUID fromID, bool fromAgent, bool broadcast)
-        {
-            SimChat(message, type, channel, fromPos, fromName, fromID, UUID.Zero, fromAgent, broadcast);
-        }
-
+        
         /// <summary>
         ///
         /// </summary>
@@ -115,19 +108,6 @@ namespace OpenSim.Region.Framework.Scenes
         {
             SimChat(message, type, channel, fromPos, fromName, fromID, fromAgent, true);
         }
-        /// <summary>
-        ///
-        /// </summary>
-        /// <param name="message"></param>
-        /// <param name="type"></param>
-        /// <param name="fromPos"></param>
-        /// <param name="fromName"></param>
-        /// <param name="fromAgentID"></param>
-        /// <param name="targetID"></param>
-        public void SimChatToAgent(UUID targetID, byte[] message, Vector3 fromPos, string fromName, UUID fromID, bool fromAgent)
-        {
-            SimChat(message, ChatTypeEnum.Say, 0, fromPos, fromName, fromID, targetID, fromAgent, false);
-        }
 
         /// <summary>
         /// Invoked when the client requests a prim.
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index 41de257..ffa19d9 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -921,22 +921,20 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
         public void  llRegionSayTo(string target, int channel, string msg)
         {
+            string error = String.Empty;
+
             if (msg.Length > 1023)
                 msg = msg.Substring(0, 1023);
 
             m_host.AddScriptLPS(1);
 
-            if (channel == ScriptBaseClass.DEBUG_CHANNEL)
-            {
-                return;
-            }
-
             UUID TargetID;
             UUID.TryParse(target, out TargetID);
 
             IWorldComm wComm = m_ScriptEngine.World.RequestModuleInterface<IWorldComm>();
             if (wComm != null)
-                wComm.DeliverMessageTo(TargetID, channel, m_host.AbsolutePosition, m_host.Name, m_host.UUID, msg);
+                if (!wComm.DeliverMessageTo(TargetID, channel, m_host.AbsolutePosition, m_host.Name, m_host.UUID, msg, out error))
+                    LSLError(error);
         }
 
         public LSL_Integer llListen(int channelID, string name, string ID, string msg)