Commit Graph

912 Commits

Author SHA1 Message Date
Rémi Verschelde 6635e25b2c
Merge pull request #36842 from Phischermen/mono-resource-loader-extension-update
Mono/C#: Add missing parameters to 'ResourceLoader.Load<T>()'
2020-03-06 22:54:11 +01:00
Phischermen 1b0819bd59 Added parameters to Load() 2020-03-06 13:41:35 -08:00
Rémi Verschelde 5b040ef2e8 Mono: Fix detection of Apple platforms in build script 2020-03-05 09:00:41 +01:00
Rémi Verschelde 30ff00d6c8
Merge pull request #36657 from van800/rpl3
On Windows find Rider installed for CurrentUser
2020-03-04 10:27:03 +01:00
Raul Santos 6b9c22542f
Fix missing null check in Mono Binding of GD.print 2020-03-02 16:26:29 +01:00
Ivan Shakhov c95e20a089 On Windows find Rider installed for CurrentUser 2020-02-28 21:34:20 +01:00
Juan Linietsky 475e4ea67b Removed interactive loader, added proper thread loading. 2020-02-28 11:20:45 -03:00
Rémi Verschelde b7b3978684
Merge pull request #36556 from RandomShaper/rework_mutex
Reimplement `Mutex` with C++'s `<mutex>` (plus more)
2020-02-28 00:26:01 +01:00
Rémi Verschelde 5c4878191a
Merge pull request #36602 from van800/jetbrains_msbuild
Allow using Rider MSBuild on Windows, when Rider is selected as external editor
2020-02-27 20:46:50 +01:00
Ivan Shakhov a9c2ab81cf use Rider MSBuild on Windows, when Rider is selected as external editor 2020-02-27 15:32:35 +01:00
Ivan Shakhov 33af53c1a6 Support toolbox custom "Tools install location", by reading .settings.json 2020-02-27 15:22:12 +01:00
Pedro J. Estébanez 18fbdbb456 Reimplement Mutex with C++'s <mutex>
Main:
- It's now implemented thanks to `<mutex>`. No more platform-specific implementations.
- `BinaryMutex` (non-recursive) is added, as an alternative for special cases.
- Doesn't need allocation/deallocation anymore. It can live in the stack and be part of other classes.
- Because of that, it's methods are now `const` and the inner mutex is `mutable` so it can be easily used in `const` contexts.
- A no-op implementation is provided if `NO_THREADS` is defined. No more need to add `#ifdef NO_THREADS` just for this.
- `MutexLock` now takes a reference. At this point the cases of null `Mutex`es are rare. If you ever need that, just don't use `MutexLock`.
- Thread-safe utilities are therefore simpler now.

Misc.:
- `ScopedMutexLock` is dropped and replaced by `MutexLock`, because they were pretty much the same.
- Every case of lock, do-something, unlock is replaced by `MutexLock` (complex cases where it's not straightfoward are kept as as explicit lock and unlock).
- `ShaderRD` contained an `std::mutex`, which has been replaced by `Mutex`.
2020-02-26 20:40:10 +01:00
Juan Linietsky 33b5c57199 Variant: Added 64-bit packed arrays, renamed Variant::REAL to FLOAT.
- Renames PackedIntArray to PackedInt32Array.
- Renames PackedFloatArray to PackedFloat32Array.
- Adds PackedInt64Array and PackedFloat64Array.
- Renames Variant::REAL to Variant::FLOAT for consistency.

Packed arrays are for storing large amount of data and creating stuff like
meshes, buffers. textures, etc. Forcing them to be 64 is a huge waste of
memory. That said, many users requested the ability to have 64 bits packed
arrays for their games, so this is just an optional added type.

For Variant, the float datatype is always 64 bits, and exposed as `float`.

We still have `real_t` which is the datatype that can change from 32 to 64
bits depending on a compile flag (not entirely working right now, but that's
the idea). It affects math related datatypes and code only.

Neither Variant nor PackedArray make use of real_t, which is only intended
for math precision, so the term is removed from there to keep only float.
2020-02-25 12:55:53 +01:00
Fabio Alessandrelli cbc450c0e5 Huge Debugger/EditorDebugger refactor. 2020-02-21 11:12:03 +01:00
Juan Linietsky 69c95f4b4c Reworked signal connection system, added support for Callable and Signal objects and made them default. 2020-02-20 08:24:50 +01:00
Rémi Verschelde 213a85521d doc: Sync classref with current source
Handle removal of Pool*Array types and other recent changes.
2020-02-18 14:02:02 +01:00
Rémi Verschelde 702976cd7a Mono: Fix build after ObjectID and Texture2D changes 2020-02-18 11:36:48 +01:00
Juan Linietsky 3205a92ad8 PoolVector is gone, replaced by Vector
Typed `PoolTypeArray` types are now renamed `PackedTypeArray` and are
sugar for `Vector<Type>`.
2020-02-18 10:10:36 +01:00
Juan Linietsky 867d073b98 Changed logic and optimized ObjectID in ObjectDB and Variant, removed RefPtr. 2020-02-15 08:36:04 -03:00
Rémi Verschelde 54ac8eaba6 Remove more deprecated methods and code 2020-02-13 12:37:45 +01:00
Rémi Verschelde 1f39a2d3e6 Remove deprecated sync and slave networking keywords
Those keywords were deprecated for 3.1 in #22087.

Also fix token name for `TK_REMOTE`, should be "remote" like the keyword.
2020-02-13 08:59:36 +01:00
Rémi Verschelde 09534e2922 Fix Mono and GDNative builds after changes to ObjectID
Issues caused by cf8c679a23.

The Mono change is actually a bugfix (used the int instead of ObjectID
by mistake).

The GDNative change is a temporary revert until a more exhaustive approach
is taken to make 'godot_int' 64-bit, is confirmed wanted by GDNative users.
2020-02-12 20:06:30 +01:00
Andrea Catania eb07e87981 Optmized data sent during RPC and RSet calls.
- Now is sent the method ID rather the full function name.
- The passed IDs (Node and Method) are compressed so to use less possible space.
- The variant (INT and BOOL) is now encoded and compressed so to use much less data.
- Optimized RPCMode retrieval for GDScript functions.
- Added checksum to assert the methods are the same across peers.

This work has been kindly sponsored by IMVU.
2020-02-12 13:36:47 +01:00
Aaron Franke 0a39c7b354
[Mono] Basis/Transforms Array operator comments and improvements
The behavior for Basis and Transform2D is unchanged, and Transform gets new behavior. All of the behavior is identical to GDScript's behavior.
2020-02-10 12:20:04 -05:00
Rémi Verschelde cedf9f68b1
Merge pull request #35649 from aaronfranke/color-unsigned
Use uint/ulong for Color in C#
2020-02-09 13:35:05 +01:00
Rémi Verschelde 9cc4f5e3ae
Merge pull request #36013 from raulsntos/fix-issubsequenceof
Avoid going out of bounds in IsSubsequenceOf
2020-02-09 00:02:30 +01:00
Raul Santos 4b79ef5ebe
Avoid going out of bounds in IsSubsequenceOf
Closes #35598
2020-02-08 12:07:41 +01:00
Marcel Admiraal d2b02a3d7b Remove do{ } while(0) wrapper around error macros.
As pointed out by Faless, a do{ } while(0) wrapper around a continue or
break just ends the do{ } while(0) loop. The do{ } while(0) loop exists
to enable the macro to be used as a function which requires a semicolon.

The alternative approach is to use an if(1) { } else ((void)0) wrapper.
Since the macro already has an if(unlikely(m_cond)) { } this patch simply
adds the else ((void)0) to this if statement instead.

For consistency all the macros have been updated in the same way, and
trailing else warnings corrected. However, the wrappers around ERR_PRINT
and WARN_PRINT were removed, because they generated too many ambiguous
trailing else warnings. They are also single line macros so a wrapper is
not needed.
2020-02-08 11:21:46 +01:00
unknown 4aac44f173 Remove the last ERR_PRINTS that was missed by #33391 2020-02-07 00:15:46 +05:30
Marcel Admiraal f0db13502a Remove duplicate WARN_PRINT macro. 2020-02-05 11:13:24 +01:00
Marcel Admiraal 5af3b4ca27 Remove duplicate ERR_PRINT macro. 2020-02-05 11:13:24 +01:00
Fabián L f595486076
Fixed GetNodeOrNull<T>
GetNodeOrNull<T> was using GetNode instead of GetNodeOrNull
2020-01-29 14:54:40 -03:00
Aaron Franke d49e8af8de
Use uint/ulong for Color in C# 2020-01-29 12:53:13 -05:00
Rémi Verschelde c96f08dc86
Merge pull request #35527 from neikeq/issue-35259
Mono/C#: Fix _update_exports possible crash with Reference types
2020-01-24 21:51:57 +01:00
Rémi Verschelde 75ab07546b
Merge pull request #35524 from neikeq/issue-35496
Fix C# preprocessor infinite loop and incorrect parsing of `#if!`
2020-01-24 21:51:38 +01:00
Ignacio Etcheverry 966a126186 Mono/C#: Fix _update_exports possible crash with Reference types
The code was attempting to dynamic cast the native instance to Reference after
the managed instance was disposed. As the managed instance acts as a Ref,
the native instance was freed during that disposal.
This made the dynamic cast fail and we attempted to memdelete a second time.

The fix is to make the dynamic cast before disposal.
2020-01-24 18:28:40 +01:00
Ignacio Etcheverry 0604b1839d Fix C# preprocessor infinite loop and incorrect parsing of `#if!` 2020-01-24 17:53:17 +01:00
Rémi Verschelde 55f580b24a
Merge pull request #35491 from neikeq/issue-35450
Mono/C#: Lighten up unsafe reference checks
2020-01-23 23:06:58 +01:00
Ignacio Etcheverry 55b2e58a98 Mono/C#: Lighten up unsafe reference checks
Because of the weird case with multi-threading and ResourceLoader, it can be the case that a resource is GCed while being referenced again in the main thread. In such cases, a new unsafe reference is created before the finalizer thread removes the previous one.
2020-01-23 21:23:32 +01:00
Rémi Verschelde cadf946863
Merge pull request #35478 from neikeq/issue-32260
Mono/C#: Add setting to include I18N assemblies in the exported game
2020-01-23 18:24:15 +01:00
Ignacio Etcheverry 59ec19d5a8 Mono/C#: Add setting to include I18N assemblies in the exported game 2020-01-23 17:47:09 +01:00
Rémi Verschelde b75fff5a56
Merge pull request #35473 from neikeq/default-to-net47
Mono/C#: Default to net47 for new projects
2020-01-23 17:23:33 +01:00
Ignacio Etcheverry 82b0899e54 Mono/C#: Add Basis.Slerp, update Quat.Xform and add some math checks 2020-01-23 16:13:28 +01:00
Ignacio Etcheverry d9ff5f7fc2 Mono/C#: Default to net47 for new projects 2020-01-23 15:57:47 +01:00
Ignacio Etcheverry d53c15b12c Make script class parser errors to not abort the build
As our script class parser is error prone, we should not impede the build from continuing because of a parsing error.
This should be reverted in the future once we switch to Roslyn.
2020-01-21 20:07:26 +01:00
Ignacio Etcheverry 378fc592b1 Add dummy preprocessor for the C# script class parser
No attempts are made at conditional compilation. The main if branch is always assumed to be true.
2020-01-21 19:57:38 +01:00
Ignacio Etcheverry e4330e33e6 Mono/C#: Fix error when parsing nested generics
Also fixed the editor not including the parse error message in the error.
2020-01-20 19:08:08 +01:00
Ignacio Etcheverry a6105c8ea0 Fix ClassDB API portability with some android and editor classes
- `EditorNavigationMeshGenerator` was being registered as part of the Core API,
even after d3f48f88bb. We must make sure to
set Editor as the current ClassDB API type before creating an instance.

- The `VisualScriptEngineSingleton.constant` property has a property hint string
that's different between tools and non-tools builds. This commit makes the
hint string to no longer be set in `_bind_methods`, and to instead set it in
`_validate_property`. This way it's ignored when calculating the API hash.

- `JavaClassWrapper` is now registered in ClassDB on all platforms,
using a dummy implementation on platforms other than Android.
This fixes API portability between Android and other platforms.

- Updated `--class-db-json` command to ignore non-virtual methods that start
with an underscore (see: 4be87c6016).
2020-01-19 20:15:13 +01:00
Ignacio Roldán Etcheverry 1191d26ddc
Merge pull request #35208 from neikeq/mono-lazy-thread-attach
Mono/C#: Script interface calls now attach the current thread
2020-01-16 21:27:08 +01:00
Ignacio Etcheverry d68b9c20d6 Mono/C#: Script interface calls now attach the current thread
Added guards to all C# script interface calls to attach the current thread
for the current scope if the thread is not already attached.
This is far from ideal, as attaching the thread is not cheap and all managed
thread local storage is lost when we detach the thread at the end of the calls.
However, it's the best we can do for now to avoid crashing
when an unattached thread tries to interact with C# code.
2020-01-16 17:47:36 +01:00
Ignacio Etcheverry 1a40f250bd Mono/C#: Fix false positive in unsafe reference checks 2020-01-15 23:46:42 +01:00
Rémi Verschelde 9b8d1383ce Mono: Fix parsing assembly names as UTF-8
Fixes #27185.
2020-01-15 11:51:03 +01:00
Ignacio Etcheverry a6a5ef0fd6 Mono/C#: Add error checks to detect possible Reference leaks 2020-01-13 21:00:07 +01:00
Ignacio Etcheverry ea737db43c Mono/C#: Fix _update_exports() leaking temporary Object/Node instances 2020-01-13 20:58:46 +01:00
dankan1890 51c601d2e3 [Mono]: the C# script icon is now visible in the editor. 2020-01-03 22:49:22 +01:00
Rémi Verschelde 399e53e8c3
Merge pull request #34784 from neikeq/fix-hintpath-godottools
Mono/C#: Fix wrong HintPath for package in GodotTools
2020-01-03 16:34:08 +01:00
Ignacio Etcheverry 9ce0ddcf0d Mono/C#: Fix wrong HintPath for package in GodotTools 2020-01-03 15:53:16 +01:00
Aaron Franke 68ba2588b8
[Mono] Color arithmetic operators 2020-01-03 06:00:14 -05:00
Aaron Franke 0b3f1cc70a
[Mono] Make Sign methods consistent with GDScript and System.Math 2020-01-02 16:41:41 -05:00
Ignacio Etcheverry c1ff3ef9e8 Mono/C#: Fix comment generation for non-constant param default
- Generate the comment for the param, even if the method has no description.
- Generate the comment outside the <summary> element.
2020-01-02 18:10:02 +01:00
Ignacio Etcheverry f3aa793ba3 Mono/C#: Fix bindings generator with void vararg methods
Commit 4d727f1ee6 made it possible for vararg
methods to return void. This broke the C# bindings generator which was
assuming in one place that vararg methods always return Variant.
2020-01-02 18:02:48 +01:00
Ignacio Etcheverry 844a8d215b Mono/C#: Make 'GD.Print' and its variants fallback to 'ToString()'
Up until now, 'GD.Print' would convert parameters first to
Variant and only then to String. This meant parameters that cannot be
converted to Variant would be printed as "Null".
This commit makes 'GD.Print' fallback to 'System.Object.ToString()'
if the parameter could not be converted to Variant.
The same applies to all 'GD.Print' variants:
'GD.PrintS', 'GD.PrintT', 'GD.PrintErr' and 'GD.PrintRaw'.
2020-01-02 13:54:20 +01:00
Ignacio Etcheverry ea75ea50d2 Mono/C#: Fix GD.PrintErr now showing in the Output panel 2020-01-02 13:13:22 +01:00
Rémi Verschelde a7f49ac9a1 Update copyright statements to 2020
Happy new year to the wonderful Godot community!

We're starting a new decade with a well-established, non-profit, free
and open source game engine, and tons of further improvements in the
pipeline from hundreds of contributors.

Godot will keep getting better, and we're looking forward to all the
games that the community will keep developing and releasing with it.
2020-01-01 11:16:22 +01:00
Ignacio Roldán Etcheverry 7fddf5eb7c
Merge pull request #34699 from van800/godot-guid
Custom property for Godot generated project
2019-12-31 20:28:14 +01:00
Rémi Verschelde edf2ed5e50
Merge pull request #34582 from timothyqiu/forward-decl
Cleans up headers included in editor_node.h
2019-12-30 16:28:47 +01:00
Ivan Shakhov af2e6e12d1 add custom property to csproj, which identifies that project is generated by Godot 2019-12-30 16:16:47 +01:00
Dan Kramer 1b26f2c505 Fix msbuild target argument 2019-12-29 17:03:21 -05:00
Ignacio Etcheverry 86274b9fc9 Mono/C#: Re-structure API solution and GodotTools post-build target
Previously we had a placeholder solution called 'Managed' to benefit from
tooling while editing the a part of the C# API.
Later the bindings generator would create the final 'GodotSharp' solution
including these C# files as well as the auto-generated C# API.
Now we replaced the 'Managed' solution with the final 'GodotSharp' solution
which is no longer auto-generated, and the bindings generator only takes
care of the auto-generated C# API.
This has the following benefits:
- It's less confusing as there will no longer be two versions of the same file
(the original and a generated copy of it). Now there's only one.
- We no longer need placeholder for auto-generated API classes, like Node or
Resource. We used them for benefiting from tooling. Now we can just use the
auto-generated API itself.
- Simplifies the build system and bindings generator. Removed lot of code
that is not needed anymore.

Also added a post-build target to the GodotTools project to copy the output to
the data dir. This makes it easy to iterate when doing changes to GodotTools,
as SCons doesn't have to be executed anymore just to copy these new files.
2019-12-28 20:48:55 +01:00
Ignacio Roldán Etcheverry 318c693516
Merge pull request #34595 from van800/mac_rider
Fix search for Rider path on Mac
2019-12-26 02:16:55 +01:00
Ignacio Roldán Etcheverry f90e8c41a2
Merge pull request #34604 from neikeq/issue-27674
Mono/C#: Fix memory leak with new Reference instances created from C#
2019-12-25 20:47:07 +01:00
Ignacio Etcheverry 0ef635c0e3 Mono/C#: Fix memory leak with new Reference instances created from C# 2019-12-25 19:33:59 +01:00
Ivan.Shakhov 682dd04b2d fix Rider path on Mac 2019-12-25 00:14:31 +01:00
Haoyu Qiu 078c0d75f2 Cleans up headers included in editor_node.h 2019-12-24 21:46:05 +08:00
Dan Kramer 097d1c9383 add suggested fix 2019-12-21 13:26:29 -05:00
Rémi Verschelde a10449bbbc
Merge pull request #34514 from neikeq/remove-dep-on-mono-posix
Mono/C#: Remove GodotTools dependency on the Mono.Posix assembly
2019-12-21 17:07:18 +01:00
Ignacio Etcheverry 5a3ccf4f14 Mono/C#: Remove GodotTools dependency on the Mono.Posix assembly
MSBuild on Windows uses the system .NET Framework BCL instead of Mono's. Because
of this, it may not be able to find the Mono.Posix assembly, so it's better
not to depend on it. We needed Mono.Posix to call Syscall.access, so we can
replace this with an internal call that does the same in C++.
2019-12-21 15:55:45 +01:00
Rémi Verschelde 2a4c528d06
Merge pull request #34465 from neikeq/no-hardcode-debugger-wait
Mono/C#: Remove hard-coded debugger wait at initialization
2019-12-19 21:27:59 +01:00
Ignacio Etcheverry f3c6c63b94 Mono/C#: Remove hard-coded debugger wait at initialization
Up until now debug builds would always wait up to 500 ms during initialization
to give time for debuggers to attach to the game.
We no longer want this as it increases startup time unnecesarily.
The way forward is to setup the debugger agent as client instead of server.
This way it's the game that connect to the debugger, not the other way around.
If server mode is still desired, suspend=y can be used to indefinitely wait
for the debugger to attach. This all can be specified with the environment
variable 'GODOT_MONO_DEBUGGER_AGENT' when launching the game.
2019-12-19 17:07:20 +01:00
Ignacio Etcheverry 98dc07f25f Mono/C#: Fix Variant -> MonoString* when type is Variant:NIL
`Variant::operator String()` returns "Null" if the type is `Variant:NIL`.
We must consider that and return a null `MonoString*` instead when marshalling.
This was also causing a "Null" error to be displayed when exporting a game
because null string members would be set to "Null" during hot-reload.
2019-12-19 16:51:32 +01:00
Rémi Verschelde 1c6b9bfdff Mono: Copy native and btls libs on macOS 2019-12-18 08:39:37 +01:00
Ignacio Etcheverry 20d7013c60 Mono/C#: Fix project export and fix FindLast/GetFile regression
d09193b08a introduced a regression in
StringExtensions.FindLast. StringExtensions.GetFile was also affected as it
relies on FindLast. This in turn broke the project exporter as it uses GetFile.
The cause of the regression is that now FindLast is calling LastIndexOf
with 'startIndex: 0'. This should be 'startIndex: str.Length - 1' instead.

Also fixed another regression in the project exporter:
de7c2ad21b moved 'GodotTools/GodotSharpExport.cs'
to 'GodotTools/Export/ExportPlugin.cs' and in doing so accidently reverted
the changes from commit e439581198.
2019-12-17 13:06:41 +01:00
Rémi Verschelde c3ea4ea9b7
Merge pull request #34382 from van800/profiler
Allow attaching any external profiler, including JetBrains dotTrace
2019-12-16 22:00:36 +01:00
Ivan Shakhov 7c64779516 Allow attaching any external profiler, including JetBrains dotTrace 2019-12-16 20:34:30 +01:00
Rémi Verschelde a866028a7a Mono: Enable threads suspend workaround on Windows
This appears to be necessary for current official builds cross-compiled
with MinGW from Linux, using Mono 6.6.0.160.

Follow-up to #31784, see #29812 for details.
2019-12-16 15:40:26 +01:00
Rémi Verschelde 12ee35737f
Merge pull request #34334 from neikeq/issue-33503
Mono/C#: Fix class parser bug with 'where T : struct'
2019-12-13 20:13:28 +01:00
Ignacio Etcheverry f2a2293709 Mono/C#: Fix class parser incorrectly handling nested namespaces
It would incorrectly error thinking the nested namespace is being declared inside a struct/class. This was because of an incorrect nesting level being used for classes and structs.
2019-12-13 19:55:32 +01:00
Ignacio Etcheverry c1ab956dd0 Mono/C#: Fix class parser bug with 'where T : struct'
The struct decl parsing was outdated. Make both struct decl and class declparsing share the same code.
2019-12-13 19:50:42 +01:00
Rémi Verschelde 9f68626fb2 doc: Sync classref with current source
Also apply clang-format.
2019-12-13 10:41:06 +01:00
Rémi Verschelde d39284a65f
Merge pull request #34295 from aaronfranke/potato-knishes
[Mono] Fix string Find methods having reversed case sensitivity
2019-12-13 08:47:26 +01:00
Aaron Franke d09193b08a
Fix string Find methods having reversed case sensitivity 2019-12-12 02:21:16 -05:00
Aaron Franke 5771f9959c
Mono formatting
No space for casting, add spaces inside braces, 4 space indentation, remove trailing indentation, remove BOM.
2019-12-11 16:32:47 -05:00
Rémi Verschelde cd9d513285
Merge pull request #34181 from van800/rider
Support Rider as external editor for Godot mono version
2019-12-11 09:20:31 +01:00
Ivan Shakhov 8fbc9d33fd Support Rider as External Editor 2019-12-11 08:39:04 +01:00
Jonas 11258db001
Fix missing null checks in Mono Binding of GD
The print methods of mono binding was missing null checks for the params
2019-12-06 11:56:50 +01:00
Ignacio Roldán Etcheverry 6544a0e908
Merge pull request #34018 from dsge/show-template-directory-path-in-error-message
Make sure to include the path in the "Data template directory not found" error message
2019-12-05 14:17:23 +01:00
Ignacio Etcheverry 066ae9d83b Mono/C#: Several android fixes
- Added correct config file for android dllmaps.
- Fix __Internal DllImports with a dlopen fallback.
- Add missing P/Invoke functions and internal calls expected by the monodroid BCL and our custom version of the 'Android.Runtime.AndroidEnvironment' class (this last one can be found in the godot-mono-builds repo).
- Make sure to set 'btls' instead of 'legacy' as the default TLS provider on Android.
2019-12-04 19:03:42 +01:00
Ignacio Etcheverry 3797f19926 C#: Add Duplicate method to the Array and Dictionary bindings 2019-12-04 15:22:30 +01:00
dsge 81cae314b4 Make sure to include the path in the "Data template directory not found" error message 2019-11-30 15:44:18 +01:00
Rémi Verschelde fa0e682027
Merge pull request #33982 from neikeq/issue-29349
Mono/C#: Add option to export assemblies outside of PCK
2019-11-29 11:37:18 +01:00