11 files changed, 180 insertions, 6 deletions

diff --git a/OpenSim/Grid/ScriptEngine/DotNetEngine/Compiler/LSL/LSL_BaseClass.cs b/OpenSim/Grid/ScriptEngine/DotNetEngine/Compiler/LSL/LSL_BaseClass.cs
index 1db1446..b03e761 100644
--- a/OpenSim/Grid/ScriptEngine/DotNetEngine/Compiler/LSL/LSL_BaseClass.cs
+++ b/OpenSim/Grid/ScriptEngine/DotNetEngine/Compiler/LSL/LSL_BaseClass.cs
@@ -2118,7 +2118,7 @@ namespace OpenSim.Grid.ScriptEngine.DotNetEngine.Compiler.LSL
         public const int PUBLIC_CHANNEL 0x00000000
 
         // Can not be public const?
-        public vector ZERO_VECTOR = new vector(0, 0, 0);
-        public rotation ZERO_ROTATION = new rotation(0, 0, 0, 0);
+        public static readonly vector ZERO_VECTOR = new vector(0.0, 0.0, 0.0);
+        public static readonly rotation ZERO_ROTATION = new rotation(0.0, 0.0, 0.0, 1.0);
     }
 }
diff --git a/OpenSim/Region/ScriptEngine/Common/BuiltIn_Commands_BaseClass.cs b/OpenSim/Region/ScriptEngine/Common/BuiltIn_Commands_BaseClass.cs
index 9dd7e01..575cb43 100644
--- a/OpenSim/Region/ScriptEngine/Common/BuiltIn_Commands_BaseClass.cs
+++ b/OpenSim/Region/ScriptEngine/Common/BuiltIn_Commands_BaseClass.cs
@@ -2421,7 +2421,7 @@ namespace OpenSim.Region.ScriptEngine.Common
         public const int OBJECT_CREATOR = 8;
 
         // Can not be public const?
-        public vector ZERO_VECTOR = new vector(0.0, 0.0, 0.0);
-        public rotation ZERO_ROTATION = new rotation(0.0, 0, 0.0, 1.0);
+        public static readonly vector ZERO_VECTOR = new vector(0.0, 0.0, 0.0);
+        public static readonly rotation ZERO_ROTATION = new rotation(0.0, 0, 0.0, 1.0);
     }
 }
diff --git a/OpenSim/Region/ScriptEngine/Common/LSL_Types.cs b/OpenSim/Region/ScriptEngine/Common/LSL_Types.cs
index b8a4a4d..21acac2 100644
--- a/OpenSim/Region/ScriptEngine/Common/LSL_Types.cs
+++ b/OpenSim/Region/ScriptEngine/Common/LSL_Types.cs
@@ -1186,6 +1186,14 @@ namespace OpenSim.Region.ScriptEngine.Common
                 return new LSLString(f);
             }
 
+            static public explicit operator LSLString(bool b)
+            {
+                if (b)
+                    return new LSLString("1");
+                else
+                    return new LSLString("0");
+            }
+
             public static implicit operator Vector3(LSLString s)
             {
                 return new Vector3(s.m_string);
@@ -1303,6 +1311,14 @@ namespace OpenSim.Region.ScriptEngine.Common
                 return new LSLInteger(f.value);
             }
 
+            static public implicit operator LSLInteger(bool b)
+            {
+                if (b)
+                    return new LSLInteger(1);
+                else
+                    return new LSLInteger(0);
+            }
+
             static public bool operator ==(LSLInteger i1, LSLInteger i2)
             {
                 bool ret = i1.value == i2.value;
@@ -1481,6 +1497,14 @@ namespace OpenSim.Region.ScriptEngine.Common
                 return new LSLFloat(d);
             }
 
+            static public implicit operator LSLFloat(bool b)
+            {
+                if (b)
+                    return new LSLFloat(1.0);
+                else
+                    return new LSLFloat(0.0);
+            }
+
             static public bool operator ==(LSLFloat f1, LSLFloat f2)
             {
                 return f1.value == f2.value;
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Constants.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Constants.cs
index f02e970..fd9e1aa 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Constants.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Constants.cs
@@ -416,8 +416,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
         public const int OBJECT_CREATOR = 8;
 
         // Can not be public const?
-        public vector ZERO_VECTOR = new vector(0.0, 0.0, 0.0);
-        public rotation ZERO_ROTATION = new rotation(0.0, 0, 0.0, 1.0);
+        public static readonly vector ZERO_VECTOR = new vector(0.0, 0.0, 0.0);
+        public static readonly rotation ZERO_ROTATION = new rotation(0.0, 0, 0.0, 1.0);
 
     }
 }
diff --git a/OpenSim/Region/ScriptEngine/Shared/LSL_Types.cs b/OpenSim/Region/ScriptEngine/Shared/LSL_Types.cs
index 25f6957..d15aa81 100644
--- a/OpenSim/Region/ScriptEngine/Shared/LSL_Types.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/LSL_Types.cs
@@ -1186,6 +1186,14 @@ namespace OpenSim.Region.ScriptEngine.Shared
                 return new LSLString(f);
             }
 
+            static public explicit operator LSLString(bool b)
+            {
+                if (b)
+                    return new LSLString("1");
+                else
+                    return new LSLString("0");
+            }
+
             public static implicit operator Vector3(LSLString s)
             {
                 return new Vector3(s.m_string);
@@ -1303,6 +1311,14 @@ namespace OpenSim.Region.ScriptEngine.Shared
                 return new LSLInteger(f.value);
             }
 
+            static public implicit operator LSLInteger(bool b)
+            {
+                if (b)
+                    return new LSLInteger(1);
+                else
+                    return new LSLInteger(0);
+            }
+
             static public bool operator ==(LSLInteger i1, LSLInteger i2)
             {
                 bool ret = i1.value == i2.value;
@@ -1481,6 +1497,14 @@ namespace OpenSim.Region.ScriptEngine.Shared
                 return new LSLFloat(d);
             }
 
+            static public implicit operator LSLFloat(bool b)
+            {
+                if (b)
+                    return new LSLFloat(1.0);
+                else
+                    return new LSLFloat(0.0);
+            }
+
             static public bool operator ==(LSLFloat f1, LSLFloat f2)
             {
                 return f1.value == f2.value;
diff --git a/OpenSim/Tests/OpenSim/Region/ScriptEngine/Common/LSL_TypesTestLSLFloat.cs b/OpenSim/Tests/OpenSim/Region/ScriptEngine/Common/LSL_TypesTestLSLFloat.cs
index 58ca8dd..d89bb87 100644
--- a/OpenSim/Tests/OpenSim/Region/ScriptEngine/Common/LSL_TypesTestLSLFloat.cs
+++ b/OpenSim/Tests/OpenSim/Region/ScriptEngine/Common/LSL_TypesTestLSLFloat.cs
@@ -558,5 +558,26 @@ namespace OpenSim.Region.ScriptEngine.Common.Tests
                 }
             }
         }
+
+        /// <summary>
+        /// Tests boolean correctly cast implicitly to LSLFloat.
+        /// </summary>
+        [Test]
+        public void TestImplicitCastBooleanToLSLFloat()
+        {
+            LSL_Types.LSLFloat testFloat;
+
+            testFloat = (1 == 0);
+            Assert.That(testFloat.value, new DoubleToleranceConstraint(0.0, _lowPrecisionTolerance));
+
+            testFloat = (1 == 1);
+            Assert.That(testFloat.value, new DoubleToleranceConstraint(1.0, _lowPrecisionTolerance));
+
+            testFloat = false;
+            Assert.That(testFloat.value, new DoubleToleranceConstraint(0.0, _lowPrecisionTolerance));
+
+            testFloat = true;
+            Assert.That(testFloat.value, new DoubleToleranceConstraint(1.0, _lowPrecisionTolerance));
+        }
     }
 }
diff --git a/OpenSim/Tests/OpenSim/Region/ScriptEngine/Common/LSL_TypesTestLSLInteger.cs b/OpenSim/Tests/OpenSim/Region/ScriptEngine/Common/LSL_TypesTestLSLInteger.cs
index 3f01d09..d2839db 100644
--- a/OpenSim/Tests/OpenSim/Region/ScriptEngine/Common/LSL_TypesTestLSLInteger.cs
+++ b/OpenSim/Tests/OpenSim/Region/ScriptEngine/Common/LSL_TypesTestLSLInteger.cs
@@ -108,5 +108,26 @@ namespace OpenSim.Region.ScriptEngine.Common.Tests
                 Assert.AreEqual(testInteger.value, number.Value);
             }
         }
+
+        /// <summary>
+        /// Tests boolean correctly cast implicitly to LSLInteger.
+        /// </summary>
+        [Test]
+        public void TestImplicitCastBooleanToLSLInteger()
+        {
+            LSL_Types.LSLInteger testInteger;
+
+            testInteger = (1 == 0);
+            Assert.AreEqual(0, testInteger.value);
+
+            testInteger = (1 == 1);
+            Assert.AreEqual(1, testInteger.value);
+
+            testInteger = false;
+            Assert.AreEqual(0, testInteger.value);
+
+            testInteger = true;
+            Assert.AreEqual(1, testInteger.value);
+        }
     }
 }
diff --git a/OpenSim/Tests/OpenSim/Region/ScriptEngine/Common/LSL_TypesTestLSLString.cs b/OpenSim/Tests/OpenSim/Region/ScriptEngine/Common/LSL_TypesTestLSLString.cs
index 5d4424b..3aa52cb 100644
--- a/OpenSim/Tests/OpenSim/Region/ScriptEngine/Common/LSL_TypesTestLSLString.cs
+++ b/OpenSim/Tests/OpenSim/Region/ScriptEngine/Common/LSL_TypesTestLSLString.cs
@@ -111,5 +111,26 @@ namespace OpenSim.Region.ScriptEngine.Common.Tests
             Assert.AreEqual(expectedQuaternion, stringQuaternion);
             Assert.AreEqual(expectedQuaternion, LSLStringQuaternion);
         }
+
+        /// <summary>
+        /// Tests boolean correctly cast explicitly to LSLString.
+        /// </summary>
+        [Test]
+        public void TestImplicitCastBooleanToLSLFloat()
+        {
+            LSL_Types.LSLString testString;
+
+            testString = (LSL_Types.LSLString) (1 == 0);
+            Assert.AreEqual("0", testString.m_string);
+
+            testString = (LSL_Types.LSLString) (1 == 1);
+            Assert.AreEqual("1", testString.m_string);
+
+            testString = (LSL_Types.LSLString) false;
+            Assert.AreEqual("0", testString.m_string);
+
+            testString = (LSL_Types.LSLString) true;
+            Assert.AreEqual("1", testString.m_string);
+        }
     }
 }
diff --git a/OpenSim/Tests/OpenSim/Region/ScriptEngine/Shared/LSL_TypesTestLSLFloat.cs b/OpenSim/Tests/OpenSim/Region/ScriptEngine/Shared/LSL_TypesTestLSLFloat.cs
index d55f0e3..c021963 100644
--- a/OpenSim/Tests/OpenSim/Region/ScriptEngine/Shared/LSL_TypesTestLSLFloat.cs
+++ b/OpenSim/Tests/OpenSim/Region/ScriptEngine/Shared/LSL_TypesTestLSLFloat.cs
@@ -558,5 +558,26 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
                 }
             }
         }
+
+        /// <summary>
+        /// Tests boolean correctly cast implicitly to LSLFloat.
+        /// </summary>
+        [Test]
+        public void TestImplicitCastBooleanToLSLFloat()
+        {
+            LSL_Types.LSLFloat testFloat;
+
+            testFloat = (1 == 0);
+            Assert.That(testFloat.value, new DoubleToleranceConstraint(0.0, _lowPrecisionTolerance));
+
+            testFloat = (1 == 1);
+            Assert.That(testFloat.value, new DoubleToleranceConstraint(1.0, _lowPrecisionTolerance));
+
+            testFloat = false;
+            Assert.That(testFloat.value, new DoubleToleranceConstraint(0.0, _lowPrecisionTolerance));
+
+            testFloat = true;
+            Assert.That(testFloat.value, new DoubleToleranceConstraint(1.0, _lowPrecisionTolerance));
+        }
     }
 }
diff --git a/OpenSim/Tests/OpenSim/Region/ScriptEngine/Shared/LSL_TypesTestLSLInteger.cs b/OpenSim/Tests/OpenSim/Region/ScriptEngine/Shared/LSL_TypesTestLSLInteger.cs
index d158084..f826c00 100644
--- a/OpenSim/Tests/OpenSim/Region/ScriptEngine/Shared/LSL_TypesTestLSLInteger.cs
+++ b/OpenSim/Tests/OpenSim/Region/ScriptEngine/Shared/LSL_TypesTestLSLInteger.cs
@@ -108,5 +108,26 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
                 Assert.AreEqual(testInteger.value, number.Value);
             }
         }
+
+        /// <summary>
+        /// Tests boolean correctly cast implicitly to LSLInteger.
+        /// </summary>
+        [Test]
+        public void TestImplicitCastBooleanToLSLInteger()
+        {
+            LSL_Types.LSLInteger testInteger;
+
+            testInteger = (1 == 0);
+            Assert.AreEqual(0, testInteger.value);
+
+            testInteger = (1 == 1);
+            Assert.AreEqual(1, testInteger.value);
+
+            testInteger = false;
+            Assert.AreEqual(0, testInteger.value);
+
+            testInteger = true;
+            Assert.AreEqual(1, testInteger.value);
+        }
     }
 }
diff --git a/OpenSim/Tests/OpenSim/Region/ScriptEngine/Shared/LSL_TypesTestLSLString.cs b/OpenSim/Tests/OpenSim/Region/ScriptEngine/Shared/LSL_TypesTestLSLString.cs
index 8fcb385..49e5023 100644
--- a/OpenSim/Tests/OpenSim/Region/ScriptEngine/Shared/LSL_TypesTestLSLString.cs
+++ b/OpenSim/Tests/OpenSim/Region/ScriptEngine/Shared/LSL_TypesTestLSLString.cs
@@ -111,5 +111,26 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
             Assert.AreEqual(expectedQuaternion, stringQuaternion);
             Assert.AreEqual(expectedQuaternion, LSLStringQuaternion);
         }
+
+        /// <summary>
+        /// Tests boolean correctly cast explicitly to LSLString.
+        /// </summary>
+        [Test]
+        public void TestImplicitCastBooleanToLSLFloat()
+        {
+            LSL_Types.LSLString testString;
+
+            testString = (LSL_Types.LSLString) (1 == 0);
+            Assert.AreEqual("0", testString.m_string);
+
+            testString = (LSL_Types.LSLString) (1 == 1);
+            Assert.AreEqual("1", testString.m_string);
+
+            testString = (LSL_Types.LSLString) false;
+            Assert.AreEqual("0", testString.m_string);
+
+            testString = (LSL_Types.LSLString) true;
+            Assert.AreEqual("1", testString.m_string);
+        }
     }
 }