public void SetMediaEntry(ISceneChildEntity part, int face, MediaEntry me)
{
CheckFaceParam(part, face);
if (null == part.Shape.Media)
{
if (me == null)
{
return;
}
part.Shape.Media = new PrimitiveBaseShape.MediaList(new MediaEntry [part.GetNumberOfSides()]);
}
if (part.Shape.Media [face] == null) //If it doesn't exist, set the default parameters for it
{
me.InteractPermissions = MediaPermission.All;
}
lock (m_partMediaLock)
part.Shape.Media [face] = me;
UpdateMediaUrl(part, UUID.Zero);
SetPartMediaFlags(part, face, me != null);
part.ScheduleUpdate(PrimUpdateFlags.FullUpdate);
part.TriggerScriptChangedEvent(Changed.MEDIA);
}
/// <summary>
/// Check that the face number is valid for the given prim.
/// </summary>
/// <param name="part"></param>
/// <param name="face"></param>
protected void CheckFaceParam(ISceneChildEntity part, int face)
{
if (face < 0)
{
throw new ArgumentException("Face cannot be less than zero");
}
int maxFaces = part.GetNumberOfSides() - 1;
if (face > maxFaces)
{
throw new ArgumentException(
string.Format("Face argument was {0} but max is {1}", face, maxFaces));
}
}
/// <summary>
/// Check that the face number is valid for the given prim.
/// </summary>
/// <param name="part"></param>
/// <param name="face"></param>
protected void CheckFaceParam (ISceneChildEntity part, int face)
{
if (face < 0)
throw new ArgumentException("Face cannot be less than zero");
int maxFaces = part.GetNumberOfSides() - 1;
if (face > maxFaces)
throw new ArgumentException(
string.Format("Face argument was {0} but max is {1}", face, maxFaces));
}
public void SetMediaEntry (ISceneChildEntity part, int face, MediaEntry me)
{
CheckFaceParam(part, face);
if (null == part.Shape.Media)
{
if (me == null)
return;
else
part.Shape.Media = new PrimitiveBaseShape.MediaList(new MediaEntry[part.GetNumberOfSides()]);
}
lock (part.Shape.Media)
part.Shape.Media[face] = me;
UpdateMediaUrl(part, UUID.Zero);
SetPartMediaFlags(part, face, me != null);
part.ScheduleUpdate(PrimUpdateFlags.FullUpdate);
part.TriggerScriptChangedEvent(Changed.MEDIA);
}
/// <summary>
/// Handle an update of media textures.
/// </summary>
/// <param name="path">Path on which this request was made</param>
/// <param name="omu"></param>
/// <returns></returns>
protected byte[] HandleObjectMediaUpdate(string path, ObjectMediaUpdate omu)
{
UUID primId = omu.PrimID;
ISceneChildEntity part = m_scene.GetSceneObjectPart(primId);
if (null == part)
{
MainConsole.Instance.WarnFormat(
"[MOAP]: Received an UPDATE ObjectMediaRequest for prim {0} but this doesn't exist in region {1}",
primId, m_scene.RegionInfo.RegionName);
return(MainServer.BlankResponse);
}
// MainConsole.Instance.DebugFormat("[MOAP]: Received {0} media entries for prim {1}", omu.FaceMedia.Length, primId);
// for (int i = 0; i < omu.FaceMedia.Length; i++)
// {
// MediaEntry me = omu.FaceMedia[i];
// string v = (null == me ? "null": OSDParser.SerializeLLSDXmlString(me.GetOSD()));
// MainConsole.Instance.DebugFormat("[MOAP]: Face {0} [{1}]", i, v);
// }
if (omu.FaceMedia.Length > part.GetNumberOfSides())
{
MainConsole.Instance.WarnFormat(
"[MOAP]: Received {0} media entries from client for prim {1} {2} but this prim has only {3} faces. Dropping request.",
omu.FaceMedia.Length, part.Name, part.UUID, part.GetNumberOfSides());
return(MainServer.BlankResponse);
}
UUID agentId = default(UUID);
lock (m_omCapUsers)
agentId = m_omCapUsers[path];
List <MediaEntry> media = part.Shape.Media;
if (null == media)
{
// MainConsole.Instance.DebugFormat("[MOAP]: Setting all new media list for {0}", part.Name);
part.Shape.Media = new PrimitiveBaseShape.MediaList(omu.FaceMedia);
for (int i = 0; i < omu.FaceMedia.Length; i++)
{
if (omu.FaceMedia[i] != null)
{
// FIXME: Race condition here since some other texture entry manipulator may overwrite/get
// overwritten. Unfortunately, PrimitiveBaseShape does not allow us to change texture entry
// directly.
SetPartMediaFlags(part, i, true);
// MainConsole.Instance.DebugFormat(
// "[MOAP]: Media flags for face {0} is {1}",
// i, part.Shape.Textures.FaceTextures[i].MediaFlags);
}
}
}
else
{
// We need to go through the media textures one at a time to make sure that we have permission
// to change them
// FIXME: Race condition here since some other texture entry manipulator may overwrite/get
// overwritten. Unfortunately, PrimitiveBaseShape does not allow us to change texture entry
// directly.
Primitive.TextureEntry te = part.Shape.Textures;
lock (media)
{
for (int i = 0; i < media.Count; i++)
{
if (m_scene.Permissions.CanControlPrimMedia(agentId, part.UUID, i))
{
media[i] = omu.FaceMedia[i];
// When a face is cleared this is done by setting the MediaFlags in the TextureEntry via a normal
// texture update, so we don't need to worry about clearing MediaFlags here.
if (null == media[i])
{
continue;
}
SetPartMediaFlags(part, i, true);
// MainConsole.Instance.DebugFormat(
// "[MOAP]: Media flags for face {0} is {1}",
// i, face.MediaFlags);
// MainConsole.Instance.DebugFormat("[MOAP]: Set media entry for face {0} on {1}", i, part.Name);
}
}
}
part.Shape.Textures = te;
// for (int i2 = 0; i2 < part.Shape.Textures.FaceTextures.Length; i2++)
// MainConsole.Instance.DebugFormat("[MOAP]: FaceTexture[{0}] is {1}", i2, part.Shape.Textures.FaceTextures[i2]);
}
UpdateMediaUrl(part, agentId);
// Arguably, we could avoid sending a full update to the avatar that just changed the texture.
part.ScheduleUpdate(PrimUpdateFlags.FullUpdate);
part.TriggerScriptChangedEvent(Changed.MEDIA);
return(MainServer.BlankResponse);
}
protected int GetNumberOfSides (ISceneChildEntity part)
{
int sides = part.GetNumberOfSides();
if (part.GetPrimType() == PrimType.SPHERE && part.Shape.ProfileHollow > 0)
{
// Make up for a bug where LSL shows 4 sides rather than 2
sides += 2;
}
return sides;
}
private void ClearPrimMedia (ISceneChildEntity entity, LSL_Integer face)
{
// LSL Spec http://wiki.secondlife.com/wiki/LlClearPrimMedia says to fail silently if face is invalid
// Assuming silently fail means sending back LSL_STATUS_OK. Ideally, need to check this.
// FIXME: Don't perform the media check directly
if(face < 0 || face > entity.GetNumberOfSides() - 1)
return;
IMoapModule module = World.RequestModuleInterface<IMoapModule>();
if(null == module)
throw new Exception("Media on a prim functions not available");
module.ClearMediaEntry(entity, face);
}
public void SetMediaEntry(ISceneChildEntity part, int face, MediaEntry me)
{
CheckFaceParam(part, face);
if (null == part.Shape.Media)
{
if (me == null)
return;
else
{
part.Shape.Media = new PrimitiveBaseShape.MediaList(new MediaEntry[part.GetNumberOfSides()]);
}
}
if (part.Shape.Media[face] == null) //If it doesn't exist, set the default parameters for it
me.InteractPermissions = MediaPermission.All;
lock (part.Shape.Media)
part.Shape.Media[face] = me;
UpdateMediaUrl(part, UUID.Zero);
SetPartMediaFlags(part, face, me != null);
part.ScheduleUpdate(PrimUpdateFlags.FullUpdate);
part.TriggerScriptChangedEvent(Changed.MEDIA);
}
public void SetMediaEntry(ISceneChildEntity part, int face, MediaEntry me)
{
CheckFaceParam(part, face);
if (null == part.Shape.Media)
{
if (me == null)
{
return;
}
else
{
part.Shape.Media = new PrimitiveBaseShape.MediaList(new MediaEntry[part.GetNumberOfSides()]);
}
}
lock (part.Shape.Media)
part.Shape.Media[face] = me;
UpdateMediaUrl(part, UUID.Zero);
SetPartMediaFlags(part, face, me != null);
part.ScheduleUpdate(PrimUpdateFlags.FullUpdate);
part.TriggerScriptChangedEvent(Changed.MEDIA);
}