1 files changed, 86 insertions, 0 deletions

diff --git a/OpenSim/Region/Physics/Manager/PhysicsSensor.cs b/OpenSim/Region/Physics/Manager/PhysicsSensor.cs
new file mode 100644
index 0000000..b85c5b3
--- /dev/null
+++ b/OpenSim/Region/Physics/Manager/PhysicsSensor.cs
@@ -0,0 +1,86 @@
+/*
+* Copyright (c) Contributors, http://opensimulator.org/
+* See CONTRIBUTORS.TXT for a full list of copyright holders.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*     * Redistributions of source code must retain the above copyright
+*       notice, this list of conditions and the following disclaimer.
+*     * Redistributions in binary form must reproduce the above copyright
+*       notice, this list of conditions and the following disclaimer in the
+*       documentation and/or other materials provided with the distribution.
+*     * Neither the name of the OpenSim Project nor the
+*       names of its contributors may be used to endorse or promote products
+*       derived from this software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+* 
+*/
+using System;
+using System.Collections.Generic;
+using System.Timers;
+using Axiom.Math;
+using OpenSim.Framework;
+
+namespace OpenSim.Region.Physics.Manager
+{
+    [Flags]
+    public enum SenseType : uint
+    {
+        NONE = 0,
+        AGENT = 1,
+        ACTIVE = 2, 
+        PASSIVE = 3,
+        SCRIPTED = 4
+
+    }
+    public abstract class PhysicsSensor
+    {
+
+        public static PhysicsSensor Null
+        {
+            get { return new NullPhysicsSensor(); }
+        }
+        public abstract PhysicsVector Position {get; set;}
+        public abstract void TimerCallback (object obj, ElapsedEventArgs eea);
+        public abstract float radianarc {get; set;}
+        public abstract string targetname {get; set;}
+        public abstract Guid targetKey{get;set;}
+        public abstract SenseType sensetype { get;set;}
+        public abstract float range { get;set;}
+        public abstract float rateSeconds { get;set;}
+
+
+        
+    }
+
+    public class NullPhysicsSensor : PhysicsSensor
+    {
+        
+        public override PhysicsVector Position
+        {
+            get { return PhysicsVector.Zero; }
+            set { return; }
+        }
+        public override void TimerCallback(object obj, ElapsedEventArgs eea)
+        {
+            // don't do squat
+        }
+        public override float radianarc { get { return 0f; } set { } }
+        public override string targetname { get { return ""; } set { } }
+        public override Guid targetKey { get { return Guid.Empty; } set { } }
+        public override SenseType sensetype { get { return SenseType.NONE; } set { } }
+        public override float range { get { return 0; } set { } }
+        public override float rateSeconds { get { return 0; } set { } }
+
+    }
+}