1 files changed, 73 insertions, 0 deletions

diff --git a/OpenSim/Region/Physics/Manager/IPhysicsParameters.cs b/OpenSim/Region/Physics/Manager/IPhysicsParameters.cs
new file mode 100755
index 0000000..b8676ba
--- /dev/null
+++ b/OpenSim/Region/Physics/Manager/IPhysicsParameters.cs
@@ -0,0 +1,73 @@
+/*
+ * 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 OpenSimulator 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 OpenSim.Framework;
+using OpenMetaverse;
+
+namespace OpenSim.Region.Physics.Manager
+{
+    public struct PhysParameterEntry
+    {
+        // flags to say to apply to all or no instances (I wish one could put consts into interfaces)
+        public const uint APPLY_TO_ALL = 0xfffffff3;
+        public const uint APPLY_TO_NONE = 0xfffffff4;
+
+        // values that denote true and false values
+        public const float NUMERIC_TRUE = 1f;
+        public const float NUMERIC_FALSE = 0f;
+
+        public string name;
+        public string desc;
+
+        public PhysParameterEntry(string n, string d)
+        {
+            name = n;
+            desc = d;
+        }
+    }
+
+    // Interface for a physics scene that implements the runtime setting and getting of physics parameters
+    public interface IPhysicsParameters
+    {
+        // Get the list of parameters this physics engine supports
+        PhysParameterEntry[] GetParameterList();
+
+        // Set parameter on a specific or all instances.
+        // Return 'false' if not able to set the parameter.
+        bool SetPhysicsParameter(string parm, float value, uint localID);
+
+        // Get parameter.
+        // Return 'false' if not able to get the parameter.
+        bool GetPhysicsParameter(string parm, out float value);
+
+        // Get parameter from a particular object
+        // TODO:
+        // bool GetPhysicsParameter(string parm, out float value, uint localID);
+    }
+}