public void Initialise(Scene scene, IConfigSource config)
{
string desiredWindPlugin = DEFAULT_WIND_PLUGIN;
IConfig windConfig = config.Configs["Wind"];
if (windConfig != null)
{
m_enabled = windConfig.GetBoolean("enabled", true);
m_frameUpdateRate = windConfig.GetInt("wind_update_rate", 150);
// Determine which wind model plugin is desired
if (windConfig.Contains("wind_plugin"))
{
desiredWindPlugin = windConfig.GetString("wind_plugin");
}
}
if (m_enabled)
{
m_log.InfoFormat("[WIND] Enabled with an update rate of {0} frames.", m_frameUpdateRate);
m_scene = scene;
m_frame = 0;
if (windConfig != null)
{
CompositionContainer moduleContainer = scene.ModuleContainer;
IEnumerable <Lazy <object, object> > exportEnumerable = moduleContainer.GetExports(typeof(IPlugin), null, null);
foreach (Lazy <object, object> lazyExport in exportEnumerable)
{
IDictionary <string, object> metadata = (IDictionary <string, object>)lazyExport.Metadata;
object nameObj;
if (metadata.TryGetValue("Name", out nameObj))
{
string name = (string)nameObj;
if (name.Equals(desiredWindPlugin, StringComparison.InvariantCultureIgnoreCase) && lazyExport.Value is IWindModelPlugin)
{
m_log.InfoFormat("[WIND] {0} plugin found, initializing.", desiredWindPlugin);
m_activeWindPlugin = (IWindModelPlugin)lazyExport.Value;
m_activeWindPlugin.Initialise();
m_activeWindPlugin.WindConfig(m_scene, windConfig);
break;
}
}
}
}
// if the plug-in wasn't found, default to no wind.
if (m_activeWindPlugin == null)
{
m_log.ErrorFormat("[WIND] Could not find specified wind plug-in: {0}", desiredWindPlugin);
m_log.ErrorFormat("[WIND] Defaulting to no wind.");
}
// This one puts an entry in the main help screen
m_scene.AddCommand(this, String.Empty, "wind", "Usage: wind <param> [value] - Get or Update Wind paramaters", null);
// This one enables the ability to type just the base command without any parameters
m_scene.AddCommand(this, "wind", "", "", HandleConsoleCommand);
// Get a list of the parameters for the plugin
if (m_activeWindPlugin != null)
{
m_scene.AddCommand(this, String.Format("wind wind_update_rate"), "Change the wind update rate.", "", HandleConsoleBaseCommand);
foreach (KeyValuePair <string, string> kvp in m_activeWindPlugin.WindParams())
{
m_scene.AddCommand(this, String.Format("wind {0} {1}", m_activeWindPlugin.Name, kvp.Key),
String.Format("{0} : {1} - {2}", m_activeWindPlugin.Name, kvp.Key, kvp.Value), "", HandleConsoleParamCommand);
}
}
// Register event handlers for when Avatars enter the region, and frame ticks
m_scene.EventManager.OnFrame += WindUpdate;
m_scene.EventManager.OnMakeRootAgent += OnAgentEnteredRegion;
// Register the wind module
m_scene.RegisterModuleInterface <IWindModule>(this);
// Generate initial wind values
GenWindPos();
// Mark Module Ready for duty
m_ready = true;
}
}
