From 809447ac321a795cfa34584b424ab0b6141e9268 Mon Sep 17 00:00:00 2001
From: Teravus Ovares
Date: Tue, 22 Apr 2008 09:28:58 +0000
Subject: * Implemented NoScript areas (without loosing script state).

---
 OpenSim/Region/Environment/Scenes/Scene.cs         | 59 ++++++++++++++++++++++
 .../ScriptEngineBase/EventQueueThreadClass.cs      | 22 ++++----
 2 files changed, 72 insertions(+), 9 deletions(-)

(limited to 'OpenSim')

diff --git a/OpenSim/Region/Environment/Scenes/Scene.cs b/OpenSim/Region/Environment/Scenes/Scene.cs
index 6d8d481..32a2deb 100644
--- a/OpenSim/Region/Environment/Scenes/Scene.cs
+++ b/OpenSim/Region/Environment/Scenes/Scene.cs
@@ -2771,6 +2771,65 @@ namespace OpenSim.Region.Environment.Scenes
             m_eventManager.TriggerOnScriptChangedEvent(localID, change);
         }
 
+        public bool pipeEventsForScript(uint localID)
+        {
+            SceneObjectPart part = GetSceneObjectPart(localID);
+            if (part != null)
+            {
+                LLVector3 pos = part.GetWorldPosition();
+                ILandObject parcel = LandChannel.getLandObject(pos.X, pos.Y);
+                if (parcel != null)
+                {
+                    if ((parcel.landData.landFlags & (uint)Parcel.ParcelFlags.AllowOtherScripts) != 0)
+                    {
+                        return true;
+                    }
+                    else if ((parcel.landData.landFlags & (uint)Parcel.ParcelFlags.AllowGroupScripts) != 0)
+                    {
+                        if (part.OwnerID == parcel.landData.ownerID || (parcel.landData.isGroupOwned && part.GroupID == parcel.landData.groupID) || PermissionsMngr.GenericEstatePermission(part.OwnerID))
+                        {
+                            return true;
+                        }
+                        else
+                        {
+                            return false;
+                        }
+                    }
+                    else
+                    {
+                        if (part.OwnerID == parcel.landData.ownerID)
+                        {
+                            return true;
+                        }
+                        else
+                        {
+                            return false;
+                        }
+                    }
+                }
+                else
+                {
+                    
+                    if (pos.X > 0f && pos.X < Constants.RegionSize && pos.Y > 0f && pos.Y < Constants.RegionSize)
+                    {
+                        // The only time parcel != null when an object is inside a region is when 
+                        // there is nothing behind the landchannel.  IE, no land plugin loaded.
+                        return true;
+                    }
+                    else
+                    {
+                        // The object is outside of this region.  Stop piping events to it.
+                        return false;
+                    }
+                }
+
+            }
+            else
+            {
+                return false;
+            }
+        }
+
         #endregion
 
         #region InnerScene wrapper methods
diff --git a/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/EventQueueThreadClass.cs b/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/EventQueueThreadClass.cs
index d77f698..30b3e8f 100644
--- a/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/EventQueueThreadClass.cs
+++ b/OpenSim/Region/ScriptEngine/Common/ScriptEngineBase/EventQueueThreadClass.cs
@@ -272,15 +272,19 @@ namespace OpenSim.Region.ScriptEngine.Common.ScriptEngineBase
                                 //                                              + ", QIS.functionName: " +
                                 //                                              QIS.functionName);
 #endif
-                                LastExecutionStarted = DateTime.Now.Ticks;
-                                KillCurrentScript = false;
-                                InExecution = true;
-                                m_ScriptEngine.m_ScriptManager.ExecuteEvent(QIS.localID,
-                                                                            QIS.itemID,
-                                                                            QIS.functionName,
-                                                                            QIS.llDetectParams,
-                                                                            QIS.param);
-                                InExecution = false;
+                                // Only pipe event if land supports it.
+                                if (m_ScriptEngine.World.pipeEventsForScript(QIS.localID))
+                                {
+                                    LastExecutionStarted = DateTime.Now.Ticks;
+                                    KillCurrentScript = false;
+                                    InExecution = true;
+                                    m_ScriptEngine.m_ScriptManager.ExecuteEvent(QIS.localID,
+                                                                                QIS.itemID,
+                                                                                QIS.functionName,
+                                                                                QIS.llDetectParams,
+                                                                                QIS.param);
+                                    InExecution = false;
+                                }
                             }
                             catch (Exception e)
                             {
-- 
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