Fixing SVN: Adding hopefully everything else (2.5 / 3)

OpenSim/OpenSim.RegionServer/Simulator/Entity.cs

@@ -0,0 +1,151 @@
+/*
+* Copyright (c) Contributors, http://www.openmetaverse.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.Text;
+using Axiom.MathLib;
+using OpenSim.Physics.Manager;
+using OpenSim.RegionServer.Types;
+using libsecondlife;
+using OpenSim.RegionServer.Scripting;
+
+namespace OpenSim.RegionServer.Simulator
+{
+    public abstract class Entity : IScriptReadonlyEntity
+    {
+        public libsecondlife.LLUUID uuid;
+        public uint localid;
+        public LLVector3 velocity;
+        public Quaternion rotation;
+        protected List<Entity> children;
+
+        protected string m_name;
+        public virtual string Name
+        {
+            get { return m_name; }
+        }
+
+        protected LLVector3 m_pos;
+        protected PhysicsActor _physActor;
+        protected World m_world;
+
+        public virtual LLVector3 Pos
+        {
+            get
+            {
+                if (this._physActor != null)
+                {
+                    m_pos.X = _physActor.Position.X;
+                    m_pos.Y = _physActor.Position.Y;
+                    m_pos.Z = _physActor.Position.Z;
+                }
+
+                return m_pos;
+            }
+            set
+            {
+                if (this._physActor != null)
+                {
+                    try
+                    {
+                        lock (this.m_world.LockPhysicsEngine)
+                        {
+
+                            this._physActor.Position = new PhysicsVector(value.X, value.Y, value.Z);
+                        }
+                    }
+                    catch (Exception e)
+                    {
+                        Console.WriteLine(e.Message);
+                    }
+                }
+
+                m_pos = value;
+            }
+        }
+
+        /// <summary>
+        /// Creates a new Entity (should not occur on it's own)
+        /// </summary>
+        public Entity()
+        {
+            uuid = new libsecondlife.LLUUID();
+            localid = 0;
+            m_pos = new LLVector3();
+            velocity = new LLVector3();
+            rotation = new Quaternion();
+            m_name = "(basic entity)";
+            children = new List<Entity>();
+        }
+
+        public virtual void addForces()
+        {
+        	foreach (Entity child in children)
+            {
+                child.addForces();
+            }
+        }
+
+        /// <summary>
+        /// Performs any updates that need to be done at each frame. This function is overridable from it's children.
+        /// </summary>
+        public virtual void update() {
+            // Do any per-frame updates needed that are applicable to every type of entity
+            foreach (Entity child in children)
+            {
+                child.update();
+            }
+        }
+
+        /// <summary>
+        /// Returns a mesh for this object and any dependents
+        /// </summary>
+        /// <returns>The mesh of this entity tree</returns>
+        public virtual Mesh getMesh()
+        {
+            Mesh mesh = new Mesh();
+
+            foreach (Entity child in children)
+            {
+                mesh += child.getMesh();
+            }
+
+            return mesh;
+        }
+        
+        public virtual void BackUp()
+        {
+        	
+        }
+
+        public virtual void LandRenegerated()
+        {
+
+        }
+    }
+}