These behave identically to llAttachToAvatar() and llDetachFromAvatar() except that they do not enforce the PERMISSION_ATTACH check
Intended for use in completely controlled dedicated environments where these checks are more a UI hinderance than a help.
Threat level high.
This makes it consistent with other parts of OpenSimulator that are treating ESTATE_MANAGER and ESTATE_OWNER as different entities.
As per opensim-dev mailing list.
Change threat level on osSetRegionSunSettings and osSetEstateSunSettings from nuisance to high to match similar functions.
If you had enabled these functions but had relied on the hardcoded god check in the code, then please adjust your OSSL permissions config.
Thanks to Oren Hurvitz for pointing this out.
are osReplaceString(string source, string patter, string replace, integer count, integer start)
The count parameter specifies the total number of replacements to make, -1 makes
all replacements.
This allows NPCs to be sensed as agents by LSL sensors rather than as a specific NPC type (which is currently an OpenSimulator-only extension).
Wiki doc on this and other recent NPC functions will follow soon
llGetOwnerKey() could also be extended but this does not allow one to distinguish between an unowned NPC and some other result (e.g. 'no such object' if NULL_KEY is the return.
Also, any future extensions to LSL functions by Linden Lab are unpredictable and OpenSim-specific extensions could clash.
The osGetGrid**** functions will now get the grid settings from the GridInfoService. Set the GridInfoURI in your ./bin/config-include/GridCommon.ini [GridInfo] section.
no need for these checks just use Allow_osTeleportAgent = PARCEL_OWNER
also increased function to severe threat level to make it harder to
accidently enable it for everyone.
An owned NPC is one that only the original creator can manipulate and delete.
An unowned NPC is one that anybody with access to the osNpc* methods and knowledge of the avatar id can manipulate.
This is to correct an oversight I made in the original reimplementation where I mistakenly assumed that avatar IDs could be treated as private.
I am not anticipating that many people were deliberately making use of unowned npcs due to their insecure nature.
If you do need an unowned NPC please call the new overloaded osCreateNpc() function with the option OS_NPC_NOT_OWNED.
This will be documented soon. Options can currently be
OS_NPC_CREATE_OWNED - creates a 'creator owned' avatar that will only respond to osNpc* functions made by scripts owned by the npc creator
OS_NPC_NOT_OWNED - creates an avatar which will respond to any osNpc* functions that a caller has permission to make (through the usual OSSL permission mechanisms).
options is being added to provide better scope for future extensibility without having to add more functions
The original non-options osNpcCreate() function will continue to exist.
osParseJSON uses hand-crafted decoding that has two issues
* does not seem to handle top-level JSON lists
* does not seem to handle unicode text
thanks otakup0pe!
from previous commit which sort out which iterator is used are left
intact. A discussion is needed as to what constitutes an avatar vs a
ScenePresence.
the 3 iteration functions so more of them are using the correct
iteration for the action they are performing. The 3 iterators that seem
to fit all actions within OpenSim at this time are:
ForEachAvatar: Perform an action on all avatars (root presences)
ForEachClient: Perform an action on all clients (root or child clients)
ForEachRootClient: Perform an action on all clients that have an avatar
There are still a dozen places or so calling the old
ForEachScenePresence that will take a little more refactoring to
eliminate.
PARCEL_GROUP, PARCEL_OWNER, ESTATE_MANAGER and REGION_OWNER can be combined with the existing agent uuid option to limit ossl functions to agents and owner classes.
Signed-off-by: BlueWall <jamesh@bluewallgroup.com>
Format is osNpcSit(<npc-uuid>, <target-uuid>, OS_NPC_SIT_IMMEDIATE)
e.g. osNpcSit(npc, llGetKey(), OS_NPC_SIT_IMMEDIATE);
At the moment, sit only succeeds if the part has a sit target set.
NPC immediately sits on the target even if miles away - they do not walk up to it.
This method is in development - it may change so please don't trust it yet.
Standing will follow shortly since that's kind of important once you're sitting :)
This is to prevent the aborting of attachment script threads on teleport from aborting the one actually doing the teleport.
This allows OSSL teleport functions to work when invoked on scripts in attachments (and huds, I assume)
It's never possible for SOG to have no RootPart, except in the first few picosends of the big bang when it's pulled from region persistence or deserialized
The only times when ParentGroup might be null is during regression tests (which might not be a valid thing) and when scene objects are being constructed from the database.
At all other times it's not possible for a SOP not to have a SOG parent.
Default for this function is now not to automatically land.
This allows better control by scripts when an avatar is going to be landing on a prim rather than the ground.
Stopping the avatar involves faking a collision, to avoid the pid controller making it overshoot.
A better approach would be to gradually slow the avatar as we near the target
this is to allow walking on prims. it will be up to the script writer to be sure that there is a continuous path.
currently implemented in osNpcMoveToTarget(), but none of this is final.
This works by serializing and deserializing NPC AvatarAppearance to a notecard in the prim inventory and making the required baked textures permanent.
By using notecards, we avoid lots of awkward, technical and user-unfriendly issues concerning retaining asset references and creating a new asset type.
Notecards also allow different appearances to be swapped and manipulated easily.
This also allows stored NPC appearances to work transparently with OARs/IARs since the UUID scan will pick up and store the necessary references from the notecard text.
This works in my basic test but is not at all ready for user use or bug reporting yet.
This is a slight adaptation of the patch in http://opensimulator.org/mantis/view.php?id=4568 which doesn't apply directly since the underlying code was changed by earlier makopoppo patches.
Thanks makopoppo!
Even though we don't use the results, just getting the regions may have side effects in making hypergrid links available for the later World.RequestTeleportLocation()
Remove the too coarse CanEditParcel method in favor of a CanEditParcelProperties
method that takes a GroupPowers argument to specify what action is to be
taken. Also, make the method to set parcel data much more granular. Permissions
in a deeded setting should now work.
Remove the too coarse CanEditParcel method in favor of a CanEditParcelProperties
method that takes a GroupPowers argument to specify what action is to be
taken. Also, make the method to set parcel data much more granular. Permissions
in a deeded setting should now work.
Added the following replacement functions for compliance to the OSSL standards stated on the wiki:
osGetTerrainHeight
osSetTerrainHeight
osGetSunParam
osSetSunParam
osSetPenColor
The functions that do not comply to the standard give a warning when used but work normally otherwise.
The graphics primitive drawing command "PenColor" has also been added as well as dynamic texture parameter "bgcolor" as an alternative to "bgcolour".
The following two functions have been renamed because they are not enabled yet aynway:
osWindParamSet => osSetWindParam
osWindParamGet => osGetWindParam
This provides the same functionality as osTeleportAgent but without the griefing potential. Region owners need not be concerned about the use of this function because it only allows to do what is already possible with the world map.
The intended use is with HUDs. For example, a list of (hypergrid) destinations could be made available for quick access.
Signed-off-by: Melanie <melanie@t-data.com>
Set the projection parameters in the host prim ...
osSetProjectionParam(bool Enabled,
key TextureMaskUUID,
float FOV,
float Focus,
float Ambiance);
Set the projection parameters in a target prim ...
osSetProjectionParam(ikey target uuid,
bool Enabled,
key TextureMaskUUID,
float FOV,
float Focus,
float Ambiance);
Threat Level very high
Signed-off-by: Melanie <melanie@t-data.com>
refers to prim OWNERS. A new option set, Creators_, is added to allow
selection by script creator. For existing installs, this means no functional
change. The warning from my prior commit doesn't apply anymore.
refers to prim OWNERS. A new option set, Creators_, is added to allow
selection by script creator. For existing installs, this means no functional
change. The warning from my prior commit doesn't apply anymore.
would be the IDs of the prim owners in whose prims these functions would
run. This changes it so the UUID is the SCRIPT CREATOR instead. Further,
osfunctions limited by uuid will not run if the creator and owner differ
and the owner has mod rights on the script.
There is still a danger in passing moodifiable scripts to others, as they
can insert a harmful function, then remove the mod rights to make it runnable.
As before, care needs to be taken, but where it was modable prims that were
the risk before, modable scripts are the weak spot now.
In cases where prim owner == script creator == script owner, nothing will
change.
would be the IDs of the prim owners in whose prims these functions would
run. This changes it so the UUID is the SCRIPT CREATOR instead. Further,
osfunctions limited by uuid will not run if the creator and owner differ
and the owner has mod rights on the script.
There is still a danger in passing moodifiable scripts to others, as they
can insert a harmful function, then remove the mod rights to make it runnable.
As before, care needs to be taken, but where it was modable prims that were
the risk before, modable scripts are the weak spot now.
In cases where prim owner == script creator == script owner, nothing will
change.
This merge was very conflicted. I think I got them all, but I can't be sure.
I had to merge to master or risk divergence to the point of unmergeability.
* Cleans redundant information out of the Simulator Version. Versions now look like:
"OpenSimulator 0.6.9(dev) Unix/Mono"
* [Minor] additional log info for MySQLInventoryData
- Faster prim inventory actions. Multiple threads can read at once.
- Fixes the known prim inventory thread locks
- In the event of a thread lock occurring, it will usually self heal after sixty seconds with an error message in the console
* Shrinks the largest in-memory object, the LLRAW.HeightmapLookupValue struct (only used for exporting to LLRAW terrain files), to the minimum possible size. This seems to have the odd side effect of cutting the size of the two double[256,256] terrain objects in half. Possibly an alignment optimization?
This patch allows the land owner to dynamically set the SIP address of a particular land parcel from script. This allows predetermined SIP addresses to be used, making it easier to allow non OpenSim users to join a regions voice channel.
Signed-off-by: dr scofield (aka dirk husemann) <drscofield@xyzzyxyzzy.net>
This needs to be looked into. This commit, unfortunately, reinstates
a memory leak in regions that see significant script fluctuation,
e.g. lots of scripted attachments, or script development.
Fixes Mantis #3979
Applied with changes. Changed ThreatLevel to High since all discovery
functions are a high threat. Overriding that is the responsibility
of the grid owner.
|Date: Wed, 5 Aug 2009 09:51:52 -0700
|Subject: [PATCH] Closed two major memory leaks for scripted objects
|
|Two major memory leaks for the scripted objects were fixed
|- One leak had to do with remoting acrossing app domains. When a script and
| its controlling agent communicate across an application boundary, it calls
| functions on a stub proxy object that then invokes the remote method on
| the object in the other app domain. These stub objects (two for each script)
| were setup to have infinate lifetimes and were never being garbage collected.
|- The second leak was the result of adding a scene object part instance method
| to a scene event and never removing it. This cause the event's delegate list
| to maintain a link to that object which is then never freed as the scene event
| object is never destroyed.
Patch applied, please direct feedback to me. Possible issue: Longtime idle
scripts like vendors may fail.
balancer plugin work again. Create a new method, GetClientEP, to retrieve
only the EndPoint for script usage. Marked the purpose of the method
in IClientAPI.cs with a warning. Also restored the corresponding SetClientInfo
functionality.
This change addresses two issues:
[1] It adds a flag field to the blendface call which allows the
caller to indicate whether or not the generated asset is
temporary, and whether or not the asset being replaced should
be explicitly retired fromt the memory cache. The decimal
values correspond to:
0 - Permanent asset, do not expire old asset
1 - Permanent asset, expire old asset
2 - Temporary asset, do not expire old asset
3 - Temporary asset, expire old asset
'3' corresponds to the default behavior seen today, and is
the continued behavior of the non-blendface calls.
[2] The dynamic texture routines are highly-asynchronous and can
be scheduled simultaneously on a multi-core machine. The nature
of the texture management interfaece is such that updates may
be lost, and the nature of asynchornous operation means that
they may be processed out of order. A lock has been added to
ensure that updates are at least atomic. No attempt has been
made to enforce ordering. The lock applies to the SceneObjectPart
being updated and is held for the lifetime of the TextureEntry
used to carry texture updates (the one instance carries all
faces supported by the prim).
Users of these services should remember that the dynamic texture
call is asynchronous and control will be returned *before* the
texture update has actually occurred. As a result, a isubsequent
GetTexture call may not return the expected asset id. A script
must wait for the corresponding TEXTURE_CHANGED event before
retrieving any texture information.
This patch adds oar file date and time (UTC) meta data to an oar file
when it is created. It also adds a unique ID, though this id does not
in anyway identify the machine that the oar file was created on.
When an oar file with this meta data is loaded this extra information
is saved with the region settings and available via LSL through:
- osLoadedCreationDate()
- osLoadedCreationTime()
- osLoadedCreationID()
If there is no meta data these fields will be blank. Subsequent oar
file loads will erase the information for the previous oar file
load. Persistence has only been implemented for MySQL, the other
backends need updating.
Overall this allows us to much more easily identify the specific version of
software that clients are using. Its very straightforward to edit the oar file
to change the ID string to be something more human friendly.
Included in the patch is a new file OpenSim/Data/MySQL/Resources/030_RegionStore.sql
required for the MySQL DB migration.
btw I had a chat with justincc about this a few weeks ago since he
wrote the oar file import/export and he sounded happy to accept
something that included date/time information but didn't want anything
that would silently leak private information like machine names.
Changes to support client-side image pre-caching in the region. This
commit adds an additional calling sequence to the DynamicTexture data
and URL calls. The new interface allows a dynamic image to be loaded
into a specific object face (rather than the mandatory ALL_SIDES
supported today.
This is in part fulfilment of ticket #458.
This may break a lot of things, but it needs to go in. It was tested in standalone and the UCI grid, but it needs a lot more testing.
Known problems:
* HG asset transfers are borked for now
* missing texture is missing
* 3 unit tests commented out for now
- AssetType isn't InventoryType. Those enums contain different numbers. Use AssetType for the asset type, InventoryType for the inventory type.
- The ToString method (or ToLower) of AssetType/InventoryType doesn't necessarily return the correct LLSD string.
- Replaced several magic numbers by their corresponding enum.
- Fixed the invType for gestures and animations in the library.
This should fix Mantis #3610 and the non-terminating inventory loading
that region. I decided against sending the terrain on every call to osTerrainSetHeight
(which makes it abysmally slow), and added a osTerrainFlush instead, which should be
called after all the terrain-changes have been done. Changed some return types to
LSL types, too, and removed some end-of-line spaces.
The attached patch implements osKey2Name and osName2Key
which converts between a UUID key for an avatar and
an avatar name and vice-versa.
osKey2Name is similar to llKey2Name except that it will work
even if the avatar being looked up is not in the same region
as the script.
With some support from HomerH, this patch adds support for Wind
Model plugins via the mono.Addin framework.
* Adds console & OSSL access to Wind Parameters
* Adds plug-in support for custom wind models
* Provides two example Wind Model plug-ins
Documentation for the wind module is temporarily located at http://code.google.com/p/flotsam/wiki/CoreWindModule [^]
-- will move this documentation to http://opensimulator.org [^]
after the patch has been committed.
Attached is a patch which provides osAvatarPlayAnimation() the ability to
also trigger animations contained within the same prim as the script, as
llStartAnimation() does. (It also modifies osAvatarStopAnimation(),
otherwise the script wouldn't be able to stop animations it had started.)
isn't tested, but it doesn't break anything else. The reason for this
function is to let in world tools be used to coordiante out of world
network services that need access to client ip addresses.
* Added log4net dependency to physxplugin in prebuild.xml.
* Added missing m_log fields to classes.
* Replaced Console.WriteLine with appropriate m_log.Xxxx
* Tested that nant test target runs succesfully.
* Tested that local opensim sandbox starts up without errors.
The attached patch implements osGetDrawStringSize that looks like:
vector osGetDrawStringSize(string contentType, string text, string
fontName, int fontSize)
in LSL. It is meant to be used in conjunction with the osDraw*
functions. It returns accurate information on the size that a given
string will be rendered given the specified font and font size.
This allows for nicely formatted and positioned text on the generated
image.
and dropped nonths ago, because it is required to get smooth region
crossings with AO running. Without it, in some corner cases, anims will
continue to run in an unstoppable state.
OpenSim.Region.Environment into a "framework" part and a modules only
part. This first changeset refactors OpenSim.Region.Environment.Scenes,
OpenSim.Region.Environment.Interfaces, and OpenSim.Region.Interfaces
into OpenSim.Region.Framework.{Interfaces,Scenes} leaving only region
modules in OpenSim.Region.Environment.
The next step will be to move region modules up from
OpenSim.Region.Environment.Modules to OpenSim.Region.CoreModules and
then sort out which modules are really core modules and which should
move out to forge.
I've been very careful to NOT BREAK anything. i hope i've
succeeded. as this is the work of a whole week i hope i managed to
keep track with the applied patches of the last week --- could any of
you that did check in stuff have a look at whether it survived? thx!
* SceneObjectPartInventory.cs isn't a particularly good name but it's probably not got a long life
* A proper inventory interface to follow
* Parallel changes for other inventory partial classes to follow at a later date
causes defautlt behavior. "true" now means usable unconditionally, "false"
means disabled, and a list of UUIDs restricts it.
This changes SECURITY! If you used "true" here before, you shoudl review
your setup!
* This doesn't allow complete script lockdown of a sim, many avenues (copying, editing) are still uncloseable at the moment
* Default remains to allow all users to create scripts (subject to existing permissions if enabled)
This patch makes llAllowInventoryDrop work with the permissions module
enabled. Changes include:
- Enabled PropagatePermissions when permissions module serverside perms
is on
- change ownership of item when item is dropped into an object.
Ownership changes to the owner of the object the item is dropped into
- propagation of permissions if the permissions module enabled (eg
next-owner mask applied)
- CHANGED_ALLOWED_DROP is now passed to the change script event if an
item was allowed to be dropped into the object only because
llAllowInventoryDrop is enabled (instead of CHANGED_INVENTORY being
passed).
- Sets object flags correctly when llAllowInventoryDrop is called so
clients are notified immediately of the change in state. Am not
sure that calling aggregateScriptEvents is the right way to do it,
but it works and seems to be the only way without making further
changes to update LocalFlags
potential (asset bloat, asset server DOS due to no enforced delay)
Formatting cleanup. Change default permissions on the notecard to
not include "anyone can copy" and "anyone can move", as they are
meaningless on non-prim items.
This patch allows an object to directly message another object given its
key using the method osMessageObject(key objectUUID,string message).
to communicate with an object it must implement the dataserver listener
method. The dataserver method is passed the key of the calling object
and a string message.
Thank you, fusspawn, for an implementation of osGetSimulatorVersion.
This patch removes the llRequestSimulatorData(..., 128) hack and
implements the functionality as an osFunction.
The binaries are still different, but that is only a small step away now.
The OSSLPrim has been removed. This commit will breal all scripts
using Prim.Scale(), etc, syntax. It was not secure and will have to
be brought back in another form.
* This is a HUGE OMG update and will definitely have unknown side effects.. so this is really only for the strong hearted at this point. Regular people should let the dust settle.
* This has been tested to work with most basic functions. However.. make sure you back up 'everything' before using this. It's that big!
* Essentially we're back at square 1 in the testing phase.. so lets identify things that broke.
added void osSetParcelMediaTime(double time) command to script engines.
which sets the position of the media that is playing. Time is in seconds.
Doesn't do any security checking (should be checking that the object/script is owned by the parcel owner). So could be abused, if it is then we should remove it, or add the security.
Only tested in dotnet scripting engine, but should work in XEngine too.
Another new OSSL function for returning the name of the script engine
currently running, osGetScriptEngineName, added to both DotNet and XEngine
OSSL API.
"First stage in a major Script Engine refactor, that will result in the LSL implementaions ebing reconverged. Not there yet, but one major part is done."
Thank you, Melanie!
Talun