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Port the llParcelMediaQuery forward to the new Shared/ directory 

Add a Dictionary for faster lookup of cached items.
0.6.0-stable
Melanie Thielker 2008-08-13 12:20:49 +00:00
parent db2481e62a
commit 4b6097756f
4 changed files with 146 additions and 12 deletions
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30
OpenSim/Framework/Cache.cs
View File

@ -173,6 +173,8 @@ namespace Opensim.Framework
public class Cache
{
private List<CacheItemBase> m_Index = new List<CacheItemBase>();
private Dictionary<LLUUID, CacheItemBase> m_Lookup =
new Dictionary<LLUUID, CacheItemBase>();
private CacheStrategy m_Strategy;
private CacheMedium m_Medium;
@ -267,6 +269,11 @@ namespace Opensim.Framework
m_Index.RemoveRange(newSize, Count - newSize);
m_Size = newSize;
m_Lookup.Clear();
foreach (CacheItemBase item in m_Index)
m_Lookup[item.uuid] = item;
}
}
@ -284,12 +291,8 @@ namespace Opensim.Framework
lock (m_Index)
{
item = m_Index.Find(delegate(CacheItemBase i)
{
if (i.uuid == index)
return true;
return false;
});
if(m_Lookup.ContainsKey(index))
item = m_Lookup[index];
}
if (item == null)
@ -337,7 +340,10 @@ namespace Opensim.Framework
{
CacheItemBase missing = new CacheItemBase(index);
if (!m_Index.Contains(missing))
{
m_Index.Add(missing);
m_Lookup[index] = missing;
}
}
}
return null;
@ -404,6 +410,7 @@ namespace Opensim.Framework
item.expires = DateTime.Now + m_DefaultTTL;
m_Index.Add(item);
m_Lookup[index] = item;
}
item.Store(data);
}
@ -421,7 +428,10 @@ namespace Opensim.Framework
{
if (item.expires.Ticks == 0 ||
item.expires <= now)
{
m_Index.Remove(item);
m_Lookup.Remove(item.uuid);
}
}
}
@ -450,12 +460,20 @@ namespace Opensim.Framework
foreach (CacheItemBase i in candidates)
{
if (doExpire(i.uuid))
{
m_Index.Remove(i);
m_Lookup.Remove(i.uuid);
}
}
}
else
{
m_Index.RemoveRange(target, Count - target);
m_Lookup.Clear();
foreach (CacheItemBase item in m_Index)
m_Lookup[item.uuid] = item;
}
}
break;

122
OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
View File

@ -6541,14 +6541,130 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
public void llParcelMediaCommandList(LSL_Types.list commandList)
{
//TO DO: Implement the missing commands
//PARCEL_MEDIA_COMMAND_STOP Stop the media stream and go back to the first frame.
//PARCEL_MEDIA_COMMAND_PAUSE Pause the media stream (stop playing but stay on current frame).
//PARCEL_MEDIA_COMMAND_PLAY Start the media stream playing from the current frame and stop when the end is reached.
//PARCEL_MEDIA_COMMAND_LOOP Start the media stream playing from the current frame. When the end is reached, loop to the beginning and continue.
//PARCEL_MEDIA_COMMAND_TEXTURE key uuid Use this to get or set the parcel's media texture.
//PARCEL_MEDIA_COMMAND_URL string url Used to get or set the parcel's media url.
//PARCEL_MEDIA_COMMAND_TIME float time Move a media stream to a specific time.
//PARCEL_MEDIA_COMMAND_AGENT key uuid Applies the media command to the specified agent only.
//PARCEL_MEDIA_COMMAND_UNLOAD Completely unloads the movie and restores the original texture.
//PARCEL_MEDIA_COMMAND_AUTO_ALIGN integer boolean Sets the parcel option 'Auto scale content'.
//PARCEL_MEDIA_COMMAND_TYPE string mime_type Use this to get or set the parcel media MIME type (e.g. "text/html"). (1.19.1 RC0 or later)
//PARCEL_MEDIA_COMMAND_SIZE integer x, integer y Use this to get or set the parcel media pixel resolution. (1.19.1 RC0 or later)
//PARCEL_MEDIA_COMMAND_DESC string desc Use this to get or set the parcel media description. (1.19.1 RC0 or later)
//PARCEL_MEDIA_COMMAND_LOOP_SET float loop Use this to get or set the parcel's media loop duration. (1.19.1 RC0 or later)
m_host.AddScriptLPS(1);
NotImplemented("llParcelMediaCommandList");
for (int i = 0; i < commandList.Data.Length; i++)
{
switch ((ParcelMediaCommandEnum)commandList.Data[i])
{
case ParcelMediaCommandEnum.Play:
List<ScenePresence> scenePresencePlayList = World.GetScenePresences();
foreach (ScenePresence agent in scenePresencePlayList)
{
if (!agent.IsChildAgent)
{
agent.ControllingClient.SendParcelMediaCommand((uint)(4), ParcelMediaCommandEnum.Play, 0);
}
}
break;
case ParcelMediaCommandEnum.Stop:
List<ScenePresence> scenePresenceStopList = World.GetScenePresences();
foreach (ScenePresence agent in scenePresenceStopList)
{
if (!agent.IsChildAgent)
{
agent.ControllingClient.SendParcelMediaCommand((uint)(4), ParcelMediaCommandEnum.Stop, 0);
}
}
break;
case ParcelMediaCommandEnum.Pause:
List<ScenePresence> scenePresencePauseList = World.GetScenePresences();
foreach (ScenePresence agent in scenePresencePauseList)
{
if (!agent.IsChildAgent)
{
agent.ControllingClient.SendParcelMediaCommand((uint)(4), ParcelMediaCommandEnum.Pause, 0);
}
}
break;
case ParcelMediaCommandEnum.Url:
if ((i + 1) < commandList.Length)
{
if (commandList.Data[i + 1] is string)
{
//Set the new media URL only if the user is the owner of the land
osSetParcelMediaURL(commandList.Data[i + 1].ToString());
List<ScenePresence> scenePresenceList = World.GetScenePresences();
LandData landData = World.GetLandData(m_host.AbsolutePosition.X, m_host.AbsolutePosition.Y);
//Send an update of the mediaURL to all the clients that are in the parcel
foreach (ScenePresence agent in scenePresenceList)
{
if (!agent.IsChildAgent)
{
//Send parcel media update to the client
agent.ControllingClient.SendParcelMediaUpdate(landData.MediaURL, landData.MediaID, landData.MediaAutoScale, "", landData.Description, 0, 0, 1);
}
}
public void llParcelMediaQuery()
}
i++;
}
break;
default:
ParcelMediaCommandEnum mediaCommandEnum = ParcelMediaCommandEnum.Url;
NotImplemented("llParcelMediaCommandList parameter do not supported yet: " + Enum.Parse(mediaCommandEnum.GetType(), commandList.Data[i].ToString()).ToString());
break;
}//end switch
}
//NotImplemented("llParcelMediaCommandList");
}
public LSL_Types.list llParcelMediaQuery(LSL_Types.list aList)
{
m_host.AddScriptLPS(1);
NotImplemented("llParcelMediaQuery");
LSL_Types.list list = new LSL_Types.list();
//TO DO: make the implementation for the missing commands
//PARCEL_MEDIA_COMMAND_TEXTURE key uuid Use this to get or set the parcel's media texture.
//PARCEL_MEDIA_COMMAND_URL string url Used to get or set the parcel's media url.
//PARCEL_MEDIA_COMMAND_TYPE string mime_type Use this to get or set the parcel media MIME type (e.g. "text/html"). (1.19.1 RC0 or later)
//PARCEL_MEDIA_COMMAND_SIZE integer x, integer y Use this to get or set the parcel media pixel resolution. (1.19.1 RC0 or later)
//PARCEL_MEDIA_COMMAND_DESC string desc Use this to get or set the parcel media description. (1.19.1 RC0 or later)
//PARCEL_MEDIA_COMMAND_LOOP_SET float loop Use this to get or set the parcel's media loop duration. (1.19.1 RC0 or later)
for (int i = 0; i < aList.Data.Length; i++)
{
if (aList.Data[i] != null)
{
switch((ParcelMediaCommandEnum)aList.Data[i])
{
case ParcelMediaCommandEnum.Url:
list.Add(World.GetLandData(m_host.AbsolutePosition.X, m_host.AbsolutePosition.Y).MediaURL);
break;
case ParcelMediaCommandEnum.Desc:
list.Add(World.GetLandData(m_host.AbsolutePosition.X, m_host.AbsolutePosition.Y).Description);
break;
case ParcelMediaCommandEnum.Texture:
list.Add(World.GetLandData(m_host.AbsolutePosition.X, m_host.AbsolutePosition.Y).MediaID);
break;
default:
ParcelMediaCommandEnum mediaCommandEnum = ParcelMediaCommandEnum.Url;
NotImplemented("llParcelMediaQuery parameter do not supported yet: " + Enum.Parse(mediaCommandEnum.GetType() , aList.Data[i].ToString()).ToString());
break;
}
}
}
return list;
}
public LSL_Types.LSLInteger llModPow(int a, int b, int c)

2
OpenSim/Region/ScriptEngine/Shared/Api/Interface/ILSL_Api.cs
View File

@ -583,7 +583,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
void llLoadURL(string avatar_id, string message, string url);
//wiki: llParcelMediaCommandList(list commandList)
void llParcelMediaCommandList(LSL_Types.list commandList);
void llParcelMediaQuery();
LSL_Types.list llParcelMediaQuery(LSL_Types.list aList);
//wiki integer llModPow(integer a, integer b, integer c)
LSL_Types.LSLInteger llModPow(int a, int b, int c);
//wiki: integer llGetInventoryType(string name)

4
OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Stub.cs
View File

@ -1564,9 +1564,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
m_LSL_Functions.llParcelMediaCommandList(commandList);
}
public void llParcelMediaQuery()
public LSL_Types.list llParcelMediaQuery(LSL_Types.list aList)
{
m_LSL_Functions.llParcelMediaQuery();
return m_LSL_Functions.llParcelMediaQuery(aList);
}
public LSL_Types.LSLInteger llModPow(int a, int b, int c)