public PhysicsScene CreateSimplePhysicsEngine()
{
Nini.Config.IConfigSource config = new Nini.Config.IniConfigSource();
config.AddConfig("Startup");
config.Configs["Startup"].Set("physics", "basicphysics");
PhysicsScene pScene = new BasicScene();
INonSharedRegionModule mod = pScene as INonSharedRegionModule;
mod.Initialise(config);
return(pScene);
}
private static PhysicsScene StartPhysicsScene()
{
IConfigSource config = new IniConfigSource();
config.AddConfig("Startup");
config.Configs["Startup"].Set("physics", "basicphysics");
PhysicsScene pScene = new BasicScene();
INonSharedRegionModule mod = pScene as INonSharedRegionModule;
mod.Initialise(config);
return(pScene);
}
public void AddRegionToModules(Scene scene)
{
foreach (ISharedRegionModule module in m_sharedInstances)
{
m_log.DebugFormat("[REGIONMODULE]: Adding scene {0} to shared module {1}",
scene.RegionInfo.RegionName, module.Name);
module.AddRegion(scene);
scene.AddRegionModule(module.Name, module);
}
List <INonSharedRegionModule> list = new List <INonSharedRegionModule>();
foreach (Type type in m_nonSharedModules)
{
INonSharedRegionModule module = (INonSharedRegionModule)Activator.CreateInstance(type);
m_log.DebugFormat("[REGIONMODULE]: Adding scene {0} to non-shared module {1}",
scene.RegionInfo.RegionName, module.Name);
module.Initialise(m_openSim.ConfigSource.Source);
list.Add(module);
}
foreach (INonSharedRegionModule module in list)
{
module.AddRegion(scene);
scene.AddRegionModule(module.Name, module);
}
// This is needed for all module types. Modules will register
// Interfaces with scene in AddScene, and will also need a means
// to access interfaces registered by other modules. Without
// this extra method, a module attempting to use another modules's
// interface would be successful only depending on load order,
// which can't be depended upon, or modules would need to resort
// to ugly kludges to attempt to request interfaces when needed
// and unneccessary caching logic repeated in all modules.
// The extra function stub is just that much cleaner
//
foreach (ISharedRegionModule module in m_sharedInstances)
{
module.RegionLoaded(scene);
}
foreach (INonSharedRegionModule module in list)
{
module.RegionLoaded(scene);
}
}
public void Initialize()
{
IConfigSource openSimINI = new IniConfigSource();
IConfig startupConfig = openSimINI.AddConfig("Startup");
startupConfig.Set("physics", "OpenDynamicsEngine");
startupConfig.Set("DecodedSculptMapPath", "j2kDecodeCache");
Vector3 regionExtent = new Vector3(Constants.RegionSize, Constants.RegionSize, Constants.RegionHeight);
//PhysicsScene pScene = physicsPluginManager.GetPhysicsScene(
// "BulletSim", "Meshmerizer", openSimINI, "BSTestRegion", regionExtent);
RegionInfo info = new RegionInfo();
info.RegionName = "ODETestRegion";
info.RegionSizeX = info.RegionSizeY = info.RegionSizeZ = Constants.RegionSize;
OpenSim.Region.Framework.Scenes.Scene scene = new OpenSim.Region.Framework.Scenes.Scene(info);
//IMesher mesher = new OpenSim.Region.PhysicsModules.Meshing.Meshmerizer();
//INonSharedRegionModule mod = mesher as INonSharedRegionModule;
//mod.Initialise(openSimINI);
//mod.AddRegion(scene);
//mod.RegionLoaded(scene);
pScene = new OdeScene();
Console.WriteLine("HERE " + (pScene == null ? "Null" : "Not null"));
INonSharedRegionModule mod = (pScene as INonSharedRegionModule);
Console.WriteLine("HERE " + (mod == null ? "Null" : "Not null"));
mod.Initialise(openSimINI);
mod.AddRegion(scene);
mod.RegionLoaded(scene);
// Loading ODEPlugin
//cbt = new OdePlugin();
// Getting Physics Scene
//ps = cbt.GetScene("test");
// Initializing Physics Scene.
//ps.Initialise(imp.GetMesher(TopConfig), null, Vector3.Zero);
float[] _heightmap = new float[(int)Constants.RegionSize * (int)Constants.RegionSize];
for (int i = 0; i < ((int)Constants.RegionSize * (int)Constants.RegionSize); i++)
{
_heightmap[i] = 21f;
}
pScene.SetTerrain(_heightmap);
}
// The root of all evil.
// This is where we handle adding the modules to scenes when they
// load. This means that here we deal with replaceable interfaces,
// nonshared modules, etc.
//
public void AddRegionToModules(Scene scene)
{
Dictionary <Type, ISharedRegionModule> deferredSharedModules =
new Dictionary <Type, ISharedRegionModule>();
Dictionary <Type, INonSharedRegionModule> deferredNonSharedModules =
new Dictionary <Type, INonSharedRegionModule>();
// We need this to see if a module has already been loaded and
// has defined a replaceable interface. It's a generic call,
// so this can't be used directly. It will be used later
Type s = scene.GetType();
MethodInfo mi = s.GetMethod("RequestModuleInterface");
// This will hold the shared modules we actually load
List <ISharedRegionModule> sharedlist =
new List <ISharedRegionModule>();
// Iterate over the shared modules that have been loaded
// Add them to the new Scene
foreach (ISharedRegionModule module in m_sharedInstances)
{
// Here is where we check if a replaceable interface
// is defined. If it is, the module is checked against
// the interfaces already defined. If the interface is
// defined, we simply skip the module. Else, if the module
// defines a replaceable interface, we add it to the deferred
// list.
Type replaceableInterface = module.ReplaceableInterface;
if (replaceableInterface != null)
{
MethodInfo mii = mi.MakeGenericMethod(replaceableInterface);
if (mii.Invoke(scene, new object[0]) != null)
{
m_log.DebugFormat("[REGIONMODULE]: Not loading {0} because another module has registered {1}", module.Name, replaceableInterface.ToString());
continue;
}
deferredSharedModules[replaceableInterface] = module;
m_log.DebugFormat("[REGIONMODULE]: Deferred load of {0}", module.Name);
continue;
}
m_log.DebugFormat("[REGIONMODULE]: Adding scene {0} to shared module {1}",
scene.RegionInfo.RegionName, module.Name);
module.AddRegion(scene);
scene.AddRegionModule(module.Name, module);
sharedlist.Add(module);
}
IConfig modulesConfig =
m_openSim.ConfigSource.Source.Configs["Modules"];
// Scan for, and load, nonshared modules
List <INonSharedRegionModule> list = new List <INonSharedRegionModule>();
foreach (TypeExtensionNode node in m_nonSharedModules)
{
Object[] ctorArgs = new Object[] { 0 };
// Read the config
string moduleString =
modulesConfig.GetString("Setup_" + node.Id, String.Empty);
// Get the port number, if there is one
if (moduleString != String.Empty)
{
// Get the port number from the string
string[] moduleParts = moduleString.Split(new char[] { '/' },
2);
if (moduleParts.Length > 1)
{
ctorArgs[0] = Convert.ToUInt32(moduleParts[0]);
}
}
// Actually load it
INonSharedRegionModule module = null;
Type[] ctorParamTypes = new Type[ctorArgs.Length];
for (int i = 0; i < ctorParamTypes.Length; i++)
{
ctorParamTypes[i] = ctorArgs[i].GetType();
}
if (node.Type.GetConstructor(ctorParamTypes) != null)
{
module = (INonSharedRegionModule)Activator.CreateInstance(node.Type, ctorArgs);
}
else
{
module = (INonSharedRegionModule)Activator.CreateInstance(node.Type);
}
// Check for replaceable interfaces
Type replaceableInterface = module.ReplaceableInterface;
if (replaceableInterface != null)
{
MethodInfo mii = mi.MakeGenericMethod(replaceableInterface);
if (mii.Invoke(scene, new object[0]) != null)
{
m_log.DebugFormat("[REGIONMODULE]: Not loading {0} because another module has registered {1}", module.Name, replaceableInterface.ToString());
continue;
}
deferredNonSharedModules[replaceableInterface] = module;
m_log.DebugFormat("[REGIONMODULE]: Deferred load of {0}", module.Name);
continue;
}
m_log.DebugFormat("[REGIONMODULE]: Adding scene {0} to non-shared module {1}",
scene.RegionInfo.RegionName, module.Name);
// Initialize the module
module.Initialize(m_openSim.ConfigSource.Source);
list.Add(module);
}
// Now add the modules that we found to the scene. If a module
// wishes to override a replaceable interface, it needs to
// register it in Initialize, so that the deferred module
// won't load.
foreach (INonSharedRegionModule module in list)
{
module.AddRegion(scene);
scene.AddRegionModule(module.Name, module);
}
// Now all modules without a replaceable base interface are loaded
// Replaceable modules have either been skipped, or omitted.
// Now scan the deferred modules here
foreach (ISharedRegionModule module in deferredSharedModules.Values)
{
// Determine if the interface has been replaced
Type replaceableInterface = module.ReplaceableInterface;
MethodInfo mii = mi.MakeGenericMethod(replaceableInterface);
if (mii.Invoke(scene, new object[0]) != null)
{
m_log.DebugFormat("[REGIONMODULE]: Not loading {0} because another module has registered {1}", module.Name, replaceableInterface.ToString());
continue;
}
m_log.DebugFormat("[REGIONMODULE]: Adding scene {0} to shared module {1} (deferred)",
scene.RegionInfo.RegionName, module.Name);
// Not replaced, load the module
module.AddRegion(scene);
scene.AddRegionModule(module.Name, module);
sharedlist.Add(module);
}
// Same thing for nonshared modules, load them unless overridden
List <INonSharedRegionModule> deferredlist =
new List <INonSharedRegionModule>();
foreach (INonSharedRegionModule module in deferredNonSharedModules.Values)
{
// Check interface override
Type replaceableInterface = module.ReplaceableInterface;
if (replaceableInterface != null)
{
MethodInfo mii = mi.MakeGenericMethod(replaceableInterface);
if (mii.Invoke(scene, new object[0]) != null)
{
m_log.DebugFormat("[REGIONMODULE]: Not loading {0} because another module has registered {1}", module.Name, replaceableInterface.ToString());
continue;
}
}
m_log.DebugFormat("[REGIONMODULE]: Adding scene {0} to non-shared module {1} (deferred)",
scene.RegionInfo.RegionName, module.Name);
module.Initialize(m_openSim.ConfigSource.Source);
list.Add(module);
deferredlist.Add(module);
}
// Finally, load valid deferred modules
foreach (INonSharedRegionModule module in deferredlist)
{
module.AddRegion(scene);
scene.AddRegionModule(module.Name, module);
}
// This is needed for all module types. Modules will register
// Interfaces with scene in AddScene, and will also need a means
// to access interfaces registered by other modules. Without
// this extra method, a module attempting to use another modules's
// interface would be successful only depending on load order,
// which can't be depended upon, or modules would need to resort
// to ugly kludges to attempt to request interfaces when needed
// and unneccessary caching logic repeated in all modules.
// The extra function stub is just that much cleaner
//
foreach (ISharedRegionModule module in sharedlist)
{
module.RegionLoaded(scene);
}
foreach (INonSharedRegionModule module in list)
{
module.RegionLoaded(scene);
}
}
// 'engineName' is the Bullet engine to use. Either null (for unmanaged), "BulletUnmanaged" or "BulletXNA"
// 'params' is a set of keyValue pairs to set in the engine's configuration file (override defaults)
// May be 'null' if there are no overrides.
public static BSScene CreateBasicPhysicsEngine(Dictionary <string, string> paramOverrides)
{
IConfigSource openSimINI = new IniConfigSource();
IConfig startupConfig = openSimINI.AddConfig("Startup");
startupConfig.Set("physics", "BulletSim");
startupConfig.Set("meshing", "Meshmerizer");
startupConfig.Set("cacheSculptMaps", "false"); // meshmerizer shouldn't save maps
IConfig bulletSimConfig = openSimINI.AddConfig("BulletSim");
// If the caller cares, specify the bullet engine otherwise it will default to "BulletUnmanaged".
// bulletSimConfig.Set("BulletEngine", "BulletUnmanaged");
// bulletSimConfig.Set("BulletEngine", "BulletXNA");
bulletSimConfig.Set("MeshSculptedPrim", "false");
bulletSimConfig.Set("ForceSimplePrimMeshing", "true");
if (paramOverrides != null)
{
foreach (KeyValuePair <string, string> kvp in paramOverrides)
{
bulletSimConfig.Set(kvp.Key, kvp.Value);
}
}
// If a special directory exists, put detailed logging therein.
// This allows local testing/debugging without having to worry that the build engine will output logs.
if (Directory.Exists("physlogs"))
{
bulletSimConfig.Set("PhysicsLoggingDir", "./physlogs");
bulletSimConfig.Set("PhysicsLoggingEnabled", "True");
bulletSimConfig.Set("PhysicsLoggingDoFlush", "True");
bulletSimConfig.Set("VehicleLoggingEnabled", "True");
}
Vector3 regionExtent = new Vector3(Constants.RegionSize, Constants.RegionSize, Constants.RegionHeight);
RegionInfo info = new RegionInfo();
info.RegionName = "BSTestRegion";
info.RegionSizeX = info.RegionSizeY = info.RegionSizeZ = Constants.RegionSize;
OpenSim.Region.Framework.Scenes.Scene scene = new OpenSim.Region.Framework.Scenes.Scene(info);
IMesher mesher = new OpenSim.Region.PhysicsModule.Meshing.Meshmerizer();
INonSharedRegionModule mod = mesher as INonSharedRegionModule;
mod.Initialise(openSimINI);
mod.AddRegion(scene);
mod.RegionLoaded(scene);
BSScene pScene = new BSScene();
mod = (pScene as INonSharedRegionModule);
mod.Initialise(openSimINI);
mod.AddRegion(scene);
mod.RegionLoaded(scene);
// Since the asset requestor is not initialized, any mesh or sculptie will be a cube.
// In the future, add a fake asset fetcher to get meshes and sculpts.
// bsScene.RequestAssetMethod = ???;
return(pScene);
}