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using System;
using System.Collections.Generic;
using OpenSim.Framework.Console;
using OpenSim.Framework.Types;
using libsecondlife;
namespace OpenSim.Region.Environment.Scenes
{
public class SceneManager
{
private readonly List<Scene> m_localScenes;
private Scene m_currentScene = null;
public Scene CurrentScene
{
get { return m_currentScene; }
}
public Scene CurrentOrFirstScene
{
get
{
if (m_currentScene == null)
{
return m_localScenes[0];
}
else
{
return m_currentScene;
}
}
}
public SceneManager()
{
m_localScenes = new List<Scene>();
}
public void Close()
{
for (int i = 0; i < m_localScenes.Count; i++)
{
m_localScenes[i].Close();
}
}
public void Add(Scene scene)
{
m_localScenes.Add(scene);
}
public void SaveCurrentSceneToXml(string filename)
{
CurrentOrFirstScene.SavePrimsToXml(filename);
}
public void LoadCurrentSceneFromXml(string filename)
{
CurrentOrFirstScene.LoadPrimsFromXml(filename);
}
public bool RunTerrainCmdOnCurrentScene(string[] cmdparams, ref string result)
{
if (m_currentScene == null)
{
bool success = true;
foreach (Scene scene in m_localScenes)
{
if (!scene.Terrain.RunTerrainCmd(cmdparams, ref result, scene.RegionInfo.RegionName))
{
success = false;
}
}
return success;
}
else
{
return m_currentScene.Terrain.RunTerrainCmd(cmdparams, ref result, m_currentScene.RegionInfo.RegionName);
}
}
public void SendCommandToCurrentSceneScripts(string[] cmdparams)
{
ForEachCurrentScene(delegate(Scene scene) { scene.SendCommandToScripts(cmdparams); });
}
public void SetBypassPermissionsOnCurrentScene(bool bypassPermissions)
{
ForEachCurrentScene(delegate(Scene scene) { scene.PermissionsMngr.BypassPermissions = bypassPermissions; });
}
private void ForEachCurrentScene(Action<Scene> func)
{
if (m_currentScene == null)
{
m_localScenes.ForEach(func);
}
else
{
func(m_currentScene);
}
}
public void BackupCurrentScene()
{
ForEachCurrentScene(delegate(Scene scene) { scene.Backup(); });
}
public void HandleAlertCommandOnCurrentScene(string[] cmdparams)
{
ForEachCurrentScene(delegate(Scene scene) { scene.HandleAlertCommand(cmdparams); });
}
public bool TrySetCurrentScene(string regionName)
{
if ((String.Compare(regionName, "root") == 0) || (String.Compare(regionName, "..") == 0))
{
m_currentScene = null;
return true;
}
else
{
Console.WriteLine("Searching for Region: '" + regionName + "'");
foreach (Scene scene in m_localScenes)
{
if (String.Compare(scene.RegionInfo.RegionName, regionName, true) == 0)
{
m_currentScene = scene;
return true;
}
}
return false;
}
}
public void SetDebugPacketOnCurrentScene(LogBase log, int newDebug)
{
ForEachCurrentScene(delegate(Scene scene)
{
foreach (EntityBase entity in scene.Entities.Values)
{
if (entity is ScenePresence)
{
ScenePresence scenePrescence = entity as ScenePresence;
if (!scenePrescence.childAgent)
{
log.Error(String.Format("Packet debug for {0} {1} set to {2}",
scenePrescence.Firstname, scenePrescence.Lastname,
newDebug));
scenePrescence.ControllingClient.SetDebug(newDebug);
}
}
}
});
}
public List<ScenePresence> GetCurrentSceneAvatars()
{
List<ScenePresence> avatars = new List<ScenePresence>();
ForEachCurrentScene(delegate(Scene scene)
{
foreach (EntityBase entity in scene.Entities.Values)
{
if (entity is ScenePresence)
{
ScenePresence scenePrescence = entity as ScenePresence;
if (!scenePrescence.childAgent)
{
avatars.Add(scenePrescence);
}
}
}
});
return avatars;
}
public RegionInfo GetRegionInfo(ulong regionHandle)
{
foreach (Scene scene in m_localScenes)
{
if (scene.RegionInfo.RegionHandle == regionHandle)
{
return scene.RegionInfo;
}
}
return null;
}
public void SetCurrentSceneTimePhase(int timePhase)
{
ForEachCurrentScene(delegate(Scene scene)
{
scene.SetTimePhase(
timePhase)
;
});
}
public void ForceCurrentSceneClientUpdate()
{
ForEachCurrentScene(delegate(Scene scene) { scene.ForceClientUpdate(); });
}
public void HandleEditCommandOnCurrentScene(string[] cmdparams)
{
ForEachCurrentScene(delegate(Scene scene) { scene.HandleEditCommand(cmdparams); });
}
public bool TryGetAvatar( LLUUID avatarId, out ScenePresence avatar )
{
foreach (Scene scene in m_localScenes)
{
if( scene.TryGetAvatar( avatarId, out avatar ))
{
return true;
}
}
avatar = null;
return false;
}
}
}
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