BulletSim: unify physical objects under BSPhysObjects. Now BSScene and BSLinkset only know of BSPhysObject's and there is only one list to search in BSScene.

OpenSim/Region/Physics/BulletSPlugin/BSPhysObject.cs

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+/*
+ * 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 copyrightD
+ *       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 System.Text;
+
+using OMV = OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Region.Physics.Manager;
+
+namespace OpenSim.Region.Physics.BulletSPlugin
+{
+// Class to wrap all objects.
+// The rest of BulletSim doesn't need to keep checking for avatars or prims
+// unless the difference is significant.
+public abstract class BSPhysObject : PhysicsActor
+{
+    public abstract BSLinkset Linkset { get; set; }
+
+    public abstract void Collide(uint collidingWith, BSPhysObject collidee, ActorTypes type,
+            OMV.Vector3 contactPoint, OMV.Vector3 contactNormal, float pentrationDepth);
+    public abstract void SendCollisions();
+
+    // Return the object mass without calculating it or side effects
+    public abstract float MassRaw { get; }
+
+    public abstract BulletBody Body { get; set; }
+    public abstract void ZeroMotion();
+
+    public abstract void UpdateProperties(EntityProperties entprop);
+
+    public abstract void Destroy();
+}
+}