From 7923fd29a019eae168b6793ed6e388bc27bc288e Mon Sep 17 00:00:00 2001
From: Arthur Valadares
Date: Fri, 21 Aug 2009 21:12:22 -0300
Subject: Adds osDrawPolygon to OSSL. Works a little different then other OS
 Drawing functions, this one has no start and end point, but a number of
 points that will form the desired polygon. Only FilledPolygon implemented so
 far. * Also added some LSL transparent type conversion, as it's done in LSL
 scripting (string to integer, float to string, etc)

---
 OpenSim/Region/ScriptEngine/Shared/LSL_Types.cs | 43 +++++++++++++++++++++----
 1 file changed, 36 insertions(+), 7 deletions(-)

(limited to 'OpenSim/Region/ScriptEngine/Shared/LSL_Types.cs')

diff --git a/OpenSim/Region/ScriptEngine/Shared/LSL_Types.cs b/OpenSim/Region/ScriptEngine/Shared/LSL_Types.cs
index bdacf8b..2842f6b 100644
--- a/OpenSim/Region/ScriptEngine/Shared/LSL_Types.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/LSL_Types.cs
@@ -439,6 +439,13 @@ namespace OpenSim.Region.ScriptEngine.Shared
 
                 set {m_data = value; }
             }
+        // Function to obtain LSL type from an index. This is needed
+        // because LSL lists allow for multiple types, and safely
+        // iterating in them requires a type check.
+            public Type GetLSLListItemType(int itemIndex)
+            {
+                return m_data[itemIndex].GetType();
+            }
 
         // Member functions to obtain item as specific types.
         // For cases where implicit conversions would apply if items
@@ -465,6 +472,10 @@ namespace OpenSim.Region.ScriptEngine.Shared
                 {
                     return new LSL_Types.LSLFloat((Double)m_data[itemIndex]);
                 }
+                else if (m_data[itemIndex] is LSL_Types.LSLString)
+                {
+                    return new LSL_Types.LSLFloat(m_data[itemIndex].ToString());
+                }
                 else
                 {
                     return (LSL_Types.LSLFloat)m_data[itemIndex];
@@ -481,20 +492,32 @@ namespace OpenSim.Region.ScriptEngine.Shared
               {
                 return new LSL_Types.LSLString((string)m_data[itemIndex]);
               }
+              else if (m_data[itemIndex] is LSL_Types.LSLFloat)
+              {
+                  return new LSL_Types.LSLString((LSLFloat)m_data[itemIndex]);
+              }
+              else if (m_data[itemIndex] is LSL_Types.LSLInteger)
+              {
+                  return new LSL_Types.LSLString((LSLInteger)m_data[itemIndex]);
+              }
               else
               {
-                return (LSL_Types.LSLString)m_data[itemIndex];
+                  return (LSL_Types.LSLString)m_data[itemIndex];
               }
             }
 
             public LSL_Types.LSLInteger GetLSLIntegerItem(int itemIndex)
             {
-              if (m_data[itemIndex] is LSL_Types.LSLInteger)
-                  return (LSL_Types.LSLInteger)m_data[itemIndex];
-              else if (m_data[itemIndex] is Int32)
-                  return new LSLInteger((int)m_data[itemIndex]);
-              else
-                  throw new InvalidCastException();
+                if (m_data[itemIndex] is LSL_Types.LSLInteger)
+                    return (LSL_Types.LSLInteger)m_data[itemIndex];
+                if (m_data[itemIndex] is LSL_Types.LSLFloat)
+                    return new LSLInteger((int)m_data[itemIndex]);
+                else if (m_data[itemIndex] is Int32)
+                    return new LSLInteger((int)m_data[itemIndex]);
+                else if (m_data[itemIndex] is LSL_Types.LSLString)
+                    return new LSLInteger((string)m_data[itemIndex]);
+                else
+                    throw new InvalidCastException();
             }
 
             public LSL_Types.Vector3 GetVector3Item(int itemIndex)
@@ -1331,6 +1354,12 @@ namespace OpenSim.Region.ScriptEngine.Shared
                 m_string=s;
             }
 
+            public LSLString(LSLInteger i)
+            {
+                string s = String.Format("{0}", i);
+                m_string = s;
+            }
+
             #endregion
 
             #region Operators
-- 
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