Implement proper persistence of the following prim properties:

Floating text, Rotation, Texture animation, Particle System
This will make "Eye Candy" scripts work without modification in
XEngine. The use of the CHANGED_REGION_RESTART hack is no longer
needed. Implemented in MySQL only, hovertext also in SQLite.

8 files changed, 53 insertions, 12 deletions

diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs b/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs
index 5625854..206216e 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs
@@ -213,6 +213,13 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             if (ok)
             {
+                // Make sure we are getting zeroes when running off the
+                // end of grab / degrab packets from old clients
+                //
+                int z;
+                for (z = numBytes ; z < RecvBuffer.Length ; z++)
+                    RecvBuffer[z] = (byte)0;
+
                 epProxy = epSender;
                 if (proxyPortOffset != 0)
                 {
diff --git a/OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs b/OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs
index 80db10d..3c34f73 100644
--- a/OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs
+++ b/OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs
@@ -1131,6 +1131,10 @@ namespace OpenSim.Region.Environment.Scenes
                         Name, UUID, m_scene.RegionInfo.RegionName);
 
                     SceneObjectGroup backup_group = Copy(OwnerID, GroupID, false);
+                    backup_group.RootPart.Velocity = RootPart.Velocity;
+                    backup_group.RootPart.Acceleration = RootPart.Acceleration;
+                    backup_group.RootPart.AngularVelocity = RootPart.AngularVelocity;
+                    backup_group.RootPart.ParticleSystem = RootPart.ParticleSystem;
 
                     datastore.StoreObject(backup_group, m_scene.RegionInfo.RegionID);
                     HasGroupChanged = false;
diff --git a/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs b/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs
index f8e8c9f..292a5c6 100644
--- a/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs
+++ b/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs
@@ -433,6 +433,13 @@ namespace OpenSim.Region.Environment.Scenes
             set { m_TextureAnimation = value; }
         }
 
+        [XmlIgnore]
+        public Byte[] ParticleSystem
+        {
+            get { return m_particleSystem; }
+            set { m_particleSystem = value; }
+        }
+
         public Vector3 GroupPosition
         {
             get
@@ -1212,9 +1219,9 @@ namespace OpenSim.Region.Environment.Scenes
             dupe.GroupPosition = GroupPosition;
             dupe.OffsetPosition = OffsetPosition;
             dupe.RotationOffset = RotationOffset;
-            dupe.Velocity = Vector3.Zero;
-            dupe.Acceleration = Vector3.Zero;
-            dupe.AngularVelocity = Vector3.Zero;
+            dupe.Velocity = new Vector3(0, 0, 0);
+            dupe.Acceleration = new Vector3(0, 0, 0);
+            dupe.AngularVelocity = new Vector3(0, 0, 0);
             dupe.ObjectFlags = ObjectFlags;
 
             dupe._ownershipCost = _ownershipCost;
diff --git a/OpenSim/Region/ScriptEngine/Interfaces/IScriptInstance.cs b/OpenSim/Region/ScriptEngine/Interfaces/IScriptInstance.cs
index f79c1a3..c07f093 100644
--- a/OpenSim/Region/ScriptEngine/Interfaces/IScriptInstance.cs
+++ b/OpenSim/Region/ScriptEngine/Interfaces/IScriptInstance.cs
@@ -53,6 +53,7 @@ namespace OpenSim.Region.ScriptEngine.Interfaces
     public interface IScriptInstance
     {
         bool Running { get; set; }
+        bool ShuttingDown { get; set; }
         string State { get; set; }
         IScriptEngine Engine { get; }
         UUID AppDomain { get; set; }
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index 20dc46e..38d9728 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -2173,7 +2173,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     m_ScriptEngine.PostScriptEvent(m_itemID, new EventParams(
                             "object_rez", new Object[] {
                             new LSL_Types.LSLString(
-                            new_group.RootPart.ToString()) },
+                            new_group.RootPart.UUID.ToString()) },
                             new DetectParams[0]));
 
                     float groupmass = new_group.GetMass();
@@ -2542,6 +2542,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             m_host.AngularVelocity = new Vector3((float)(axis.x * spinrate), (float)(axis.y * spinrate), (float)(axis.z * spinrate));
             m_host.ScheduleTerseUpdate();
             m_host.SendTerseUpdateToAllClients();
+            m_host.ParentGroup.HasGroupChanged = true;
         }
 
         public LSL_Types.LSLInteger llGetStartParameter()
@@ -3009,6 +3010,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             m_host.AddScriptLPS(1);
             Vector3 av3 = new Vector3((float)color.x, (float)color.y, (float)color.z);
             m_host.SetText(text, av3, alpha);
+            m_host.ParentGroup.HasGroupChanged = true;
         }
 
         public double llWater(LSL_Types.Vector3 offset)
@@ -4396,6 +4398,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             m_host.AddTextureAnimation(pTexAnim);
             m_host.SendFullUpdateToAllClients();
+            m_host.ParentGroup.HasGroupChanged = true;
         }
 
         public void llTriggerSoundLimited(string sound, double volume, LSL_Types.Vector3 top_north_east,
@@ -4713,6 +4716,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             if (rules.Length == 0)
             {
                 m_host.RemoveParticleSystem();
+                m_host.ParentGroup.HasGroupChanged = true;
             }
             else
             {
@@ -4857,6 +4861,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 prules.CRC = 1;
 
                 m_host.AddNewParticleSystem(prules);
+                m_host.ParentGroup.HasGroupChanged = true;
             }
             m_host.SendFullUpdateToAllClients();
         }
@@ -7260,10 +7265,12 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 return;
             }
             m_host.ParentGroup.RootPart.PayPrice[0]=price;
-            m_host.ParentGroup.RootPart.PayPrice[1]=(int)quick_pay_buttons.Data[0];
-            m_host.ParentGroup.RootPart.PayPrice[2]=(int)quick_pay_buttons.Data[1];
-            m_host.ParentGroup.RootPart.PayPrice[3]=(int)quick_pay_buttons.Data[2];
-            m_host.ParentGroup.RootPart.PayPrice[4]=(int)quick_pay_buttons.Data[3];
+
+            m_host.ParentGroup.RootPart.PayPrice[1]=(LSL_Types.LSLInteger)quick_pay_buttons.Data[0];
+            m_host.ParentGroup.RootPart.PayPrice[2]=(LSL_Types.LSLInteger)quick_pay_buttons.Data[1];
+            m_host.ParentGroup.RootPart.PayPrice[3]=(LSL_Types.LSLInteger)quick_pay_buttons.Data[2];
+            m_host.ParentGroup.RootPart.PayPrice[4]=(LSL_Types.LSLInteger)quick_pay_buttons.Data[3];
+            m_host.ParentGroup.HasGroupChanged = true;
         }
 
         public LSL_Types.Vector3 llGetCameraPos()
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Constants.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Constants.cs
index e3b81b7..6de7ca4 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Constants.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Constants.cs
@@ -260,7 +260,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
         public const int CHANGED_REGION_RESTART = 256;
         public const int TYPE_INVALID = 0;
         public const int TYPE_INTEGER = 1;
-        public const int TYPE_double = 2;
+        public const int TYPE_FLOAT = 2;
         public const int TYPE_STRING = 3;
         public const int TYPE_KEY = 4;
         public const int TYPE_VECTOR = 5;
diff --git a/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs b/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs
index 08f9545..30002e8 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs
@@ -74,6 +74,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
         private bool m_InSelfDelete = false;
         private int m_MaxScriptQueue;
         private bool m_SaveState = true;
+        private bool m_ShuttingDown = false;
 
         private Dictionary<string,IScriptApi> m_Apis = new Dictionary<string,IScriptApi>();
 
@@ -88,6 +89,12 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
             set { m_RunEvents = value; }
         }
 
+        public bool ShuttingDown
+        {
+            get { return m_ShuttingDown; }
+            set { m_ShuttingDown = value; }
+        }
+
         public string State
         {
             get { return m_State; }
@@ -248,7 +255,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
 
                             m_Engine.Log.DebugFormat("[Script] Successfully retrieved state for script {0}.{1}", m_PrimName, m_ScriptName);
 
-                            if (m_RunEvents)
+                            if (m_RunEvents && (!m_ShuttingDown))
                             {
                                 m_RunEvents = false;
                                 Start();
@@ -517,7 +524,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
                         {
                             lock (m_EventQueue)
                             {
-                                if ((m_EventQueue.Count > 0) && m_RunEvents)
+                                if ((m_EventQueue.Count > 0) && m_RunEvents && (!m_ShuttingDown))
                                 {
                                     m_CurrentResult=m_Engine.QueueEventHandler(this);
                                 }
@@ -564,7 +571,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
 
             lock (m_EventQueue)
             {
-                if ((m_EventQueue.Count > 0) && m_RunEvents)
+                if ((m_EventQueue.Count > 0) && m_RunEvents && (!m_ShuttingDown))
                 {
                     m_CurrentResult = m_Engine.QueueEventHandler(this);
                 }
diff --git a/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs b/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
index 303e5e4..bb08a60 100644
--- a/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
+++ b/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
@@ -856,7 +856,15 @@ namespace OpenSim.Region.ScriptEngine.XEngine
 
             foreach (IScriptInstance i in instances)
             {
+                // Stop the script, even forcibly if needed. Then flag
+                // it as shutting down and restore the previous run state
+                // for serialization, so the scripts don't come back
+                // dead after region restart
+                //
+                bool prevRunning = i.Running;
                 i.Stop(50);
+                i.ShuttingDown = true;
+                i.Running = prevRunning;
             }
 
             DoBackup(new Object[] {0});