From 134f86e8d5c414409631b25b8c6f0ee45fbd8631 Mon Sep 17 00:00:00 2001 From: David Walter Seikel Date: Thu, 3 Nov 2016 21:44:39 +1000 Subject: Initial update to OpenSim 0.8.2.1 source code. --- .../Region/Physics/Manager/PhysicsPluginManager.cs | 240 --------------------- 1 file changed, 240 deletions(-) delete mode 100644 OpenSim/Region/Physics/Manager/PhysicsPluginManager.cs (limited to 'OpenSim/Region/Physics/Manager/PhysicsPluginManager.cs') diff --git a/OpenSim/Region/Physics/Manager/PhysicsPluginManager.cs b/OpenSim/Region/Physics/Manager/PhysicsPluginManager.cs deleted file mode 100644 index 8ccfda5..0000000 --- a/OpenSim/Region/Physics/Manager/PhysicsPluginManager.cs +++ /dev/null @@ -1,240 +0,0 @@ -/* - * 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 System.IO; -using System.Reflection; -using Nini.Config; -using log4net; -using OpenSim.Framework; - -namespace OpenSim.Region.Physics.Manager -{ - /// - /// Description of MyClass. - /// - public class PhysicsPluginManager - { - private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); - - private Dictionary _PhysPlugins = new Dictionary(); - private Dictionary _MeshPlugins = new Dictionary(); - - /// - /// Constructor. - /// - public PhysicsPluginManager() - { - // Load "plugins", that are hard coded and not existing in form of an external lib, and hence always - // available - IMeshingPlugin plugHard; - plugHard = new ZeroMesherPlugin(); - _MeshPlugins.Add(plugHard.GetName(), plugHard); - - m_log.Info("[PHYSICS]: Added meshing engine: " + plugHard.GetName()); - } - - /// - /// Get a physics scene for the given physics engine and mesher. - /// - /// - /// - /// - /// - public PhysicsScene GetPhysicsScene(string physEngineName, string meshEngineName, IConfigSource config, string regionName) - { - if (String.IsNullOrEmpty(physEngineName)) - { - return PhysicsScene.Null; - } - - if (String.IsNullOrEmpty(meshEngineName)) - { - return PhysicsScene.Null; - } - - IMesher meshEngine = null; - if (_MeshPlugins.ContainsKey(meshEngineName)) - { - m_log.Info("[PHYSICS]: creating meshing engine " + meshEngineName); - meshEngine = _MeshPlugins[meshEngineName].GetMesher(config); - } - else - { - m_log.WarnFormat("[PHYSICS]: couldn't find meshingEngine: {0}", meshEngineName); - throw new ArgumentException(String.Format("couldn't find meshingEngine: {0}", meshEngineName)); - } - - if (_PhysPlugins.ContainsKey(physEngineName)) - { - m_log.Info("[PHYSICS]: creating " + physEngineName); - PhysicsScene result = _PhysPlugins[physEngineName].GetScene(regionName); - result.Initialise(meshEngine, config); - return result; - } - else - { - m_log.WarnFormat("[PHYSICS]: couldn't find physicsEngine: {0}", physEngineName); - throw new ArgumentException(String.Format("couldn't find physicsEngine: {0}", physEngineName)); - } - } - - /// - /// Load all plugins in assemblies at the given path - /// - /// - public void LoadPluginsFromAssemblies(string assembliesPath) - { - // Walk all assemblies (DLLs effectively) and see if they are home - // of a plugin that is of interest for us - string[] pluginFiles = Directory.GetFiles(assembliesPath, "*.dll"); - - for (int i = 0; i < pluginFiles.Length; i++) - { - LoadPluginsFromAssembly(pluginFiles[i]); - } - } - - /// - /// Load plugins from an assembly at the given path - /// - /// - public void LoadPluginsFromAssembly(string assemblyPath) - { - // TODO / NOTE - // The assembly named 'OpenSim.Region.Physics.BasicPhysicsPlugin' was loaded from - // 'file:///C:/OpenSim/trunk2/bin/Physics/OpenSim.Region.Physics.BasicPhysicsPlugin.dll' - // using the LoadFrom context. The use of this context can result in unexpected behavior - // for serialization, casting and dependency resolution. In almost all cases, it is recommended - // that the LoadFrom context be avoided. This can be done by installing assemblies in the - // Global Assembly Cache or in the ApplicationBase directory and using Assembly. - // Load when explicitly loading assemblies. - Assembly pluginAssembly = null; - Type[] types = null; - - try - { - pluginAssembly = Assembly.LoadFrom(assemblyPath); - } - catch (Exception ex) - { - m_log.Error("[PHYSICS]: Failed to load plugin from " + assemblyPath, ex); - } - - if (pluginAssembly != null) - { - try - { - types = pluginAssembly.GetTypes(); - } - catch (ReflectionTypeLoadException ex) - { - m_log.Error("[PHYSICS]: Failed to enumerate types in plugin from " + assemblyPath + ": " + - ex.LoaderExceptions[0].Message, ex); - } - catch (Exception ex) - { - m_log.Error("[PHYSICS]: Failed to enumerate types in plugin from " + assemblyPath, ex); - } - - if (types != null) - { - foreach (Type pluginType in types) - { - if (pluginType.IsPublic) - { - if (!pluginType.IsAbstract) - { - Type physTypeInterface = pluginType.GetInterface("IPhysicsPlugin", true); - - if (physTypeInterface != null) - { - IPhysicsPlugin plug = - (IPhysicsPlugin)Activator.CreateInstance(pluginAssembly.GetType(pluginType.ToString())); - plug.Init(); - if (!_PhysPlugins.ContainsKey(plug.GetName())) - { - _PhysPlugins.Add(plug.GetName(), plug); - m_log.Info("[PHYSICS]: Added physics engine: " + plug.GetName()); - } - } - - Type meshTypeInterface = pluginType.GetInterface("IMeshingPlugin", true); - - if (meshTypeInterface != null) - { - IMeshingPlugin plug = - (IMeshingPlugin)Activator.CreateInstance(pluginAssembly.GetType(pluginType.ToString())); - if (!_MeshPlugins.ContainsKey(plug.GetName())) - { - _MeshPlugins.Add(plug.GetName(), plug); - m_log.Info("[PHYSICS]: Added meshing engine: " + plug.GetName()); - } - } - - physTypeInterface = null; - meshTypeInterface = null; - } - } - } - } - } - - pluginAssembly = null; - } - - //--- - public static void PhysicsPluginMessage(string message, bool isWarning) - { - if (isWarning) - { - m_log.Warn("[PHYSICS]: " + message); - } - else - { - m_log.Info("[PHYSICS]: " + message); - } - } - - //--- - } - - public interface IPhysicsPlugin - { - bool Init(); - PhysicsScene GetScene(String sceneIdentifier); - string GetName(); - void Dispose(); - } - - public interface IMeshingPlugin - { - string GetName(); - IMesher GetMesher(IConfigSource config); - } -} -- cgit v1.1