1 files changed, 69 insertions, 7 deletions

diff --git a/OpenSim/Region/ScriptEngine/DotNetEngine/Compiler/Server_API/LSL_BuiltIn_Commands.cs b/OpenSim/Region/ScriptEngine/DotNetEngine/Compiler/Server_API/LSL_BuiltIn_Commands.cs
index 80e52c3..f95811e 100644
--- a/OpenSim/Region/ScriptEngine/DotNetEngine/Compiler/Server_API/LSL_BuiltIn_Commands.cs
+++ b/OpenSim/Region/ScriptEngine/DotNetEngine/Compiler/Server_API/LSL_BuiltIn_Commands.cs
@@ -13,6 +13,11 @@ using System.Runtime.Remoting.Lifetime;
 

 namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler

 {

+    //

+    // !!!IMPORTANT!!!

+    //

+    // REMEMBER TO UPDATE http://opensimulator.org/wiki/LlFunction_implementation_status

+    //

 

     /// <summary>

     /// Contains all LSL ll-functions. This class will be in Default AppDomain.

@@ -321,9 +326,14 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler
             return src.Substring(start, end);

         }

 

-        public string llDeleteSubString(string src, int start, int end) { NotImplemented("llDeleteSubString"); return ""; }

-        public string llInsertString(string dst, int position, string src) { NotImplemented("llInsertString"); return ""; }

-

+        public string llDeleteSubString(string src, int start, int end) 

+        {

+            return src.Remove(start, end - start);

+        }

+        public string llInsertString(string dst, int position, string src)

+        {

+            return dst.Insert(position, src);

+        }

         public string llToUpper(string src)

         {

             return src.ToUpper();

@@ -472,9 +482,40 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler
         public LSL_Types.Vector3 llGetCenterOfMass() { NotImplemented("llGetCenterOfMass"); return new LSL_Types.Vector3(); }

 

         public List<string> llListSort(List<string> src, int stride, int ascending) {

-            //SortedList<string, int> sorted = new SortedList<string, int>();

-            //foreach (string s in src)

-            NotImplemented("llListSort"); return new List<string>(); ;        

+            SortedList<string, List<string>> sorted = new SortedList<string, List<string>>();

+            // Add chunks to an array

+            int s = stride;

+            if (s < 1)

+                s = 1;

+            int c = 0;

+            List<string> chunk = new List<string>();

+            string chunkString = "";

+            foreach (string element in src)

+            {

+                c++;

+                if (c > s)

+                {

+                    sorted.Add(chunkString, chunk);

+                    chunkString = ""; 

+                    chunk = new List<string>();

+                    c = 0;

+                }

+                chunk.Add(element);

+                chunkString += element.ToString();

+            }

+            if (chunk.Count > 0)

+                sorted.Add(chunkString, chunk);

+

+            List<string> ret = new List<string>();

+            foreach (List<string> ls in sorted.Values)

+            {

+                ret.AddRange(ls);

+            }

+

+            if (ascending == LSL.LSL_BaseClass.TRUE)

+                return ret;

+            ret.Reverse();

+            return ret;

         }

 

         public int llGetListLength(List<string> src)

@@ -587,6 +628,8 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler
                 }

                 chunk.Add(element);

             }

+            if (chunk.Count > 0)

+                tmp.Add(chunk);

 

             // Decreate array back into a list

             int rnd;

@@ -605,7 +648,26 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine.Compiler
 

 

         }

-        public List<string> llList2ListStrided(List<string> src, int start, int end, int stride) { NotImplemented("llList2ListStrided"); return new List<string>(); }

+        public List<string> llList2ListStrided(List<string> src, int start, int end, int stride) 

+        {

+            List<string> ret = new List<string>();

+            int s = stride;

+            if (s < 1)

+                s = 1;

+

+            int sc = s;

+            for (int i = start; i < src.Count; i++) {

+                sc--;

+                if (sc ==0) {

+                    sc = s;

+                    // Addthis

+                    ret.Add(src[i]);

+                }

+                if (i == end)

+                    break;

+            }

+            return ret;

+        }

 

         public LSL_Types.Vector3 llGetRegionCorner()

         {