Merge branch 'master' into careminster

Conflicts:
	OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs

4 files changed, 136 insertions, 2 deletions

diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
index 8ad1451..2c682d4 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
@@ -3593,7 +3593,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             return new LSL_Key(m_host.ParentGroup.FromPartID.ToString());
         }
- 
+
         /// <summary>
         /// Sets the response type for an HTTP request/response
         /// </summary>
@@ -3604,5 +3604,92 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             if (m_UrlModule != null)
                 m_UrlModule.HttpContentType(new UUID(id),type);
         }
+
+        /// Shout an error if the object owner did not grant the script the specified permissions.
+        /// </summary>
+        /// <param name="perms"></param>
+        /// <returns>boolean indicating whether an error was shouted.</returns>
+        protected bool ShoutErrorOnLackingOwnerPerms(int perms, string errorPrefix)
+        {
+            CheckThreatLevel(ThreatLevel.Moderate, "osDropAttachment");
+            m_host.AddScriptLPS(1);
+            bool fail = false;
+            if (m_item.PermsGranter != m_host.OwnerID)
+            {
+                fail = true;
+                OSSLShoutError(string.Format("{0}. Permissions not granted to owner.", errorPrefix));
+            }
+            else if ((m_item.PermsMask & perms) == 0)
+            {
+                fail = true;
+                OSSLShoutError(string.Format("{0}. Permissions not granted.", errorPrefix));
+            }
+
+            return fail;
+        }
+
+        protected void DropAttachment(bool checkPerms)
+        {
+            if (checkPerms && ShoutErrorOnLackingOwnerPerms(ScriptBaseClass.PERMISSION_ATTACH, "Cannot drop attachment"))
+            {
+                return;
+            }
+
+            IAttachmentsModule attachmentsModule = m_ScriptEngine.World.AttachmentsModule;
+            ScenePresence sp = attachmentsModule == null ? null : m_host.ParentGroup.Scene.GetScenePresence(m_host.ParentGroup.OwnerID);
+
+            if (attachmentsModule != null && sp != null)
+            {
+                attachmentsModule.DetachSingleAttachmentToGround(sp, m_host.ParentGroup.LocalId);
+            }
+        }
+
+        protected void DropAttachmentAt(bool checkPerms, LSL_Vector pos, LSL_Rotation rot)
+        {
+            if (checkPerms && ShoutErrorOnLackingOwnerPerms(ScriptBaseClass.PERMISSION_ATTACH, "Cannot drop attachment"))
+            {
+                return;
+            }
+
+            IAttachmentsModule attachmentsModule = m_ScriptEngine.World.AttachmentsModule;
+            ScenePresence sp = attachmentsModule == null ? null : m_host.ParentGroup.Scene.GetScenePresence(m_host.ParentGroup.OwnerID);
+
+            if (attachmentsModule != null && sp != null)
+            {
+                attachmentsModule.DetachSingleAttachmentToGround(sp, m_host.ParentGroup.LocalId, pos, rot);
+            }
+        }
+
+        public void osDropAttachment()
+        {
+            CheckThreatLevel(ThreatLevel.Moderate, "osDropAttachment");
+            m_host.AddScriptLPS(1);
+
+            DropAttachment(true);
+        }
+
+        public void osForceDropAttachment()
+        {
+            CheckThreatLevel(ThreatLevel.High, "osForceDropAttachment");
+            m_host.AddScriptLPS(1);
+
+            DropAttachment(false);
+        }
+
+        public void osDropAttachmentAt(LSL_Vector pos, LSL_Rotation rot)
+        {
+            CheckThreatLevel(ThreatLevel.Moderate, "osDropAttachmentAt");
+            m_host.AddScriptLPS(1);
+
+            DropAttachmentAt(true, pos, rot);
+        }
+
+        public void osForceDropAttachmentAt(LSL_Vector pos, LSL_Rotation rot)
+        {
+            CheckThreatLevel(ThreatLevel.High, "osForceDropAttachmentAt");
+            m_host.AddScriptLPS(1);
+
+            DropAttachmentAt(false, pos, rot);
+        }
     }
 }
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
index 0ea363a..b1fbed5 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
@@ -394,5 +394,29 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
         /// </summary>
         /// <returns></returns>
         void osSetContentType(LSL_Key id, string type);
+
+        /// <summary>
+        /// Attempts to drop an attachment to the ground
+        /// </summary>
+        void osDropAttachment();
+
+        /// <summary>
+        /// Attempts to drop an attachment to the ground while bypassing the script permissions
+        /// </summary>
+        void osForceDropAttachment();
+
+        /// <summary>
+        /// Attempts to drop an attachment at the specified coordinates.
+        /// </summary>
+        /// <param name="pos"></param>
+        /// <param name="rot"></param>
+        void osDropAttachmentAt(vector pos, rotation rot);
+
+        /// <summary>
+        /// Attempts to drop an attachment at the specified coordinates while bypassing the script permissions
+        /// </summary>
+        /// <param name="pos"></param>
+        /// <param name="rot"></param>
+        void osForceDropAttachmentAt(vector pos, rotation rot);
     }
 }
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
index 52ca3da..dee1b28 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
@@ -972,5 +972,25 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
         {
             m_OSSL_Functions.osSetContentType(id,type);
         }
+
+        public void osDropAttachment()
+        {
+            m_OSSL_Functions.osDropAttachment();
+        }
+
+        public void osForceDropAttachment()
+        {
+            m_OSSL_Functions.osForceDropAttachment();
+        }
+
+        public void osDropAttachmentAt(vector pos, rotation rot)
+        {
+            m_OSSL_Functions.osDropAttachmentAt(pos, rot);
+        }
+
+        public void osForceDropAttachmentAt(vector pos, rotation rot)
+        {
+            m_OSSL_Functions.osForceDropAttachmentAt(pos, rot);
+        }
     }
 }
diff --git a/OpenSim/Region/ScriptEngine/XEngine/EventManager.cs b/OpenSim/Region/ScriptEngine/XEngine/EventManager.cs
index cee10df..9405075 100644
--- a/OpenSim/Region/ScriptEngine/XEngine/EventManager.cs
+++ b/OpenSim/Region/ScriptEngine/XEngine/EventManager.cs
@@ -96,9 +96,12 @@ namespace OpenSim.Region.ScriptEngine.XEngine
             if (part == null)
                 return;
 
+            if ((part.ScriptEvents & scriptEvents.money) == 0)
+                part = part.ParentGroup.RootPart;
+
             m_log.Debug("Paid: " + objectID + " from " + agentID + ", amount " + amount);
 
-            part = part.ParentGroup.RootPart;
+//            part = part.ParentGroup.RootPart;
             money(part.LocalId, agentID, amount);
         }