From 42a7a8506262f69155ee6393c601f3a427f1ef77 Mon Sep 17 00:00:00 2001
From: Melanie
Date: Fri, 9 Mar 2012 00:57:49 +0000
Subject: FireAndForget scripted rez - port from Avination

---
 .../Shared/Api/Implementation/LSL_Api.cs           | 87 ++++++++++++----------
 1 file changed, 46 insertions(+), 41 deletions(-)

(limited to 'OpenSim/Region')

diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index 0003515..786ae6e 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -2771,64 +2771,69 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         {
             m_host.AddScriptLPS(1);
 
-            if (Double.IsNaN(rot.x) || Double.IsNaN(rot.y) || Double.IsNaN(rot.z) || Double.IsNaN(rot.s))
-                return;
-            float dist = (float)llVecDist(llGetPos(), pos);
+            Util.FireAndForget(delegate (object x)
+            {
+                if (Double.IsNaN(rot.x) || Double.IsNaN(rot.y) || Double.IsNaN(rot.z) || Double.IsNaN(rot.s))
+                    return;
+                float dist = (float)llVecDist(llGetPos(), pos);
 
-            if (dist > m_ScriptDistanceFactor * 10.0f)
-                return;
+                if (dist > m_ScriptDistanceFactor * 10.0f)
+                    return;
 
-            TaskInventoryDictionary partInventory = (TaskInventoryDictionary)m_host.TaskInventory.Clone();
+                //Clone is thread-safe
+                TaskInventoryDictionary partInventory = (TaskInventoryDictionary)m_host.TaskInventory.Clone();
 
-            foreach (KeyValuePair<UUID, TaskInventoryItem> inv in partInventory)
-            {
-                if (inv.Value.Name == inventory)
+                foreach (KeyValuePair<UUID, TaskInventoryItem> inv in partInventory)
                 {
-                    // make sure we're an object.
-                    if (inv.Value.InvType != (int)InventoryType.Object)
+                    if (inv.Value.Name == inventory)
                     {
-                        llSay(0, "Unable to create requested object. Object is missing from database.");
-                        return;
-                    }
+                        // make sure we're an object.
+                        if (inv.Value.InvType != (int)InventoryType.Object)
+                        {
+                            llSay(0, "Unable to create requested object. Object is missing from database.");
+                            return;
+                        }
 
-                    Vector3 llpos = new Vector3((float)pos.x, (float)pos.y, (float)pos.z);
-                    Vector3 llvel = new Vector3((float)vel.x, (float)vel.y, (float)vel.z);
+                        Vector3 llpos = new Vector3((float)pos.x, (float)pos.y, (float)pos.z);
+                        Vector3 llvel = new Vector3((float)vel.x, (float)vel.y, (float)vel.z);
 
-                    // need the magnitude later
-                    float velmag = (float)Util.GetMagnitude(llvel);
+                        // need the magnitude later
+                        // float velmag = (float)Util.GetMagnitude(llvel);
 
-                    SceneObjectGroup new_group = World.RezObject(m_host, inv.Value, llpos, Rot2Quaternion(rot), llvel, param);
+                        SceneObjectGroup new_group = World.RezObject(m_host, inv.Value, llpos, Rot2Quaternion(rot), llvel, param);
 
-                    // If either of these are null, then there was an unknown error.
-                    if (new_group == null)
-                        continue;
+                        // If either of these are null, then there was an unknown error.
+                        if (new_group == null)
+                            continue;
 
-                    // objects rezzed with this method are die_at_edge by default.
-                    new_group.RootPart.SetDieAtEdge(true);
+                        // objects rezzed with this method are die_at_edge by default.
+                        new_group.RootPart.SetDieAtEdge(true);
 
-                    new_group.ResumeScripts();
+                        new_group.ResumeScripts();
 
-                    m_ScriptEngine.PostObjectEvent(m_host.LocalId, new EventParams(
-                            "object_rez", new Object[] {
-                            new LSL_String(
-                            new_group.RootPart.UUID.ToString()) },
-                            new DetectParams[0]));
+                        m_ScriptEngine.PostObjectEvent(m_host.LocalId, new EventParams(
+                                "object_rez", new Object[] {
+                                new LSL_String(
+                                new_group.RootPart.UUID.ToString()) },
+                                new DetectParams[0]));
 
-                    float groupmass = new_group.GetMass();
+                        float groupmass = new_group.GetMass();
 
-                    if (new_group.RootPart.PhysActor != null && new_group.RootPart.PhysActor.IsPhysical && llvel != Vector3.Zero)
-                    {
-                        //Recoil.
-                        llApplyImpulse(new LSL_Vector(llvel.X * groupmass, llvel.Y * groupmass, llvel.Z * groupmass), 0);
+                        if (new_group.RootPart.PhysActor != null && new_group.RootPart.PhysActor.IsPhysical && llvel != Vector3.Zero)
+                        {
+                            //Recoil.
+                            llApplyImpulse(new LSL_Vector(llvel.X * groupmass, llvel.Y * groupmass, llvel.Z * groupmass), 0);
+                        }
+                        // Variable script delay? (see (http://wiki.secondlife.com/wiki/LSL_Delay)
+                        return;
                     }
-                    // Variable script delay? (see (http://wiki.secondlife.com/wiki/LSL_Delay)
-                    ScriptSleep((int)((groupmass * velmag) / 10));
-                    ScriptSleep(100);
-                    return;
                 }
-            }
 
-            llSay(0, "Could not find object " + inventory);
+                llSay(0, "Could not find object " + inventory);
+            });
+
+            //ScriptSleep((int)((groupmass * velmag) / 10));
+            ScriptSleep(100);
         }
 
         public void llRezObject(string inventory, LSL_Vector pos, LSL_Vector vel, LSL_Rotation rot, int param)
-- 
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