From 87fdb2ed7e27e9c161a4d10d9c5b9859dcde5b2d Mon Sep 17 00:00:00 2001
From: UbitUmarov
Date: Mon, 9 Apr 2012 20:53:29 +0100
Subject:  llGetMass and llGetObjectMass (and push estimation) always use
 object mass as in current SL ( push is what makes sense or impulse will
 depend on what prim it is and not object). Added llGetMassMKS() that just
 returns 100 x llGetMass() as it seems to be in SL.

---
 .../Shared/Api/Implementation/LSL_Api.cs           | 31 ++++++++++++++++------
 .../ScriptEngine/Shared/Api/Interface/ILSL_Api.cs  |  3 ++-
 .../ScriptEngine/Shared/Api/Runtime/LSL_Stub.cs    |  5 ++++
 3 files changed, 30 insertions(+), 9 deletions(-)

(limited to 'OpenSim')

diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index e71f027..2f61b70 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -3176,17 +3176,24 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             }
             else
             {
-                if (m_host.IsRoot)
-                {
+                // new SL always returns object mass
+//                if (m_host.IsRoot)
+//                {
                     return m_host.ParentGroup.GetMass();
-                }
-                else
-                {
-                    return m_host.GetMass();
-                }
+//                }
+//                else
+//                {
+//                    return m_host.GetMass();
+//                }
             }
         }
 
+ 
+        public LSL_Float llGetMassMKS()
+        {
+            return 100f * llGetMass();
+        }
+
         public void llCollisionFilter(string name, string id, int accept)
         {
             m_host.AddScriptLPS(1);
@@ -4959,7 +4966,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             {
                 float distance = (PusheePos - m_host.AbsolutePosition).Length();
                 float distance_term = distance * distance * distance; // Script Energy
-                float pusher_mass = m_host.GetMass();
+                // use total object mass and not part
+                float pusher_mass = m_host.ParentGroup.GetMass();
 
                 float PUSH_ATTENUATION_DISTANCE = 17f;
                 float PUSH_ATTENUATION_SCALE = 5f;
@@ -9964,9 +9972,16 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             {
                 try
                 {
+                    /*
                     SceneObjectPart obj = World.GetSceneObjectPart(World.Entities[key].LocalId);
                     if (obj != null)
                         return (double)obj.GetMass();
+                     */
+                    // return total object mass
+                    SceneObjectGroup obj = World.GetGroupByPrim(World.Entities[key].LocalId);
+                    if (obj != null)
+                        return (double)obj.GetMass();
+
                     // the object is null so the key is for an avatar
                     ScenePresence avatar = World.GetScenePresence(key);
                     if (avatar != null)
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/ILSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/ILSL_Api.cs
index b976dc3..5c528977 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/ILSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/ILSL_Api.cs
@@ -148,7 +148,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
         LSL_Vector llGetLocalPos();
       LSL_Rotation llGetLocalRot();
          LSL_Float llGetMass();
-              void llGetNextEmail(string address, string subject);
+         LSL_Float llGetMassMKS();
+      void llGetNextEmail(string address, string subject);
         LSL_String llGetNotecardLine(string name, int line);
            LSL_Key llGetNumberOfNotecardLines(string name);
        LSL_Integer llGetNumberOfPrims();
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Stub.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Stub.cs
index bf58d13..70c5fcd 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Stub.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Stub.cs
@@ -581,6 +581,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
             return m_LSL_Functions.llGetMass();
         }
 
+        public LSL_Float llGetMassMKS()
+        {
+            return m_LSL_Functions.llGetMassMKS();
+        }
+
         public void llGetNextEmail(string address, string subject)
         {
             m_LSL_Functions.llGetNextEmail(address, subject);
-- 
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