Commit Graph

1114 Commits

Author SHA1 Message Date
Alberyk
b4fa4a8b3a Baystation12 merchant port (#3155)
Port of the merchant mechanics from baystation12.
All of the trader, prices and most essential system are done, as well the job datum and the like. Mapping the shuttle, the base and a new dock will be done in a later pr.
Also adds phazon construction and several other items used in this pr.
The chance of the merchant slow being open at round start can be changed via the config, it is 20% by default.
2017-08-04 21:36:04 +03:00
Lohikar
cfb7357c6f Area cleanup, Minor BST tweaks, Nuke Fixes, Explosion fixes (#3164)
changes:

Ported some timer fixes from /tg/ (timerid overflow fix, invalid deltimer logging)
Removed pointless air alarm elections.
Cleaned up some area code and moved area var definitions into areas.dm.
The nuke now only destroys Zs connected to the Z it detonates on. (Fixes #2552)
The nuke no longer destroys CC.
Nukes now dust mobs.
Cascades now dust all mobs on all non-admin levels.
Fixed a bug where SSexplosives would not honor the is_rec var.
Improved the efficiency of /proc/random_station_area().
Bluespace Bugs can now teleport out again.
Bluespace Technicians can now turn off their x-ray vision without needing to remove their glasses.
Human-types no longer make footstep sounds when lying down, unconscious, or dead.
2017-07-27 18:10:38 +03:00
Alberyk
fe151484de Hardsuit tweaks, tech levels fixes and pAI EAL addition (#3099)
-removes the plasma cutter from the ce and eva's suit, replacing it with a drill that fills the same purpose of the old plasma cutter
-adds more access restriction to the rigs as whole
-adds actuators to the terminator rig
-adds the cmo labcoats to the locker
-fixes #3097
-fixes #3098
2017-07-19 13:41:39 +03:00
Juani2400
e38b75b2a7 Map fixes and modifications; new "Command" directional sign. (#3093)
Fixes: #3089,
fixes #3085,
fixes #3081,
fixes #3074 (should),
fixes #2988,
fixes #2907,
fixes #2749 and
fixes #2631.
- Fixes a variety of other bugs and issues that were not reported in the Github.
- Modifies the Warden's Office, Security Desk and Captain's office to different layouts. These do not include structural modifications.
2017-07-18 12:25:46 +03:00
MarinaGryphon
9eb0142bfb Fixes #3054 (#3056)
This was an incredibly easy fix that removed some stupid code I never should have had to fix. >:(
Hoists should be fixed when this is merged (and if this compiles, given my apparent coding skill).
2017-07-16 15:33:42 +03:00
Alberyk
ac5b4ea055 Food, hair and grammer fixes (#3058)
Fixes #3051
Fixes #3055
Fixes #3057
Fixes #3061
Fixes some food having no taste, also fixe cheese tasting like meat and other minor things like grammar.
Removes the ,45 magazine from the warden's locker, and give them a helmet to match his armor
Fixes a missing window at the main central level
Fixes a messed up hall at central command
Adds a small room for interview for the ccia in the odin, that was left out due to map issues
Adds the captain chair overlay that I forgot to add way back
2017-07-16 11:56:13 +03:00
Alberyk
2f949ecb45 Ports baystation armor system (#2954)
Ports Baystation12/Baystation12#12658

Changing how the calculation of armor works , instead of just being a check if it is protected fully, half or nothing. Making armor more reliable and less rng dependant.

Also, uranium meteors will irradiate nearby people when they explode.
2017-07-15 16:24:03 +03:00
MarinaGryphon
830a4edc66 Catwalk hoisting and other fixes, take two (#3031)
Unanchored catwalks can raise and lower objects on them.
Mechs can be hoisted using catwalks.
forgive me for i have sinned
2017-07-15 16:20:41 +03:00
Lohikar
b5472e50f4 Convert a fuck ton of machines to Initialize() (#2985)
Needs testing, but shouldn't break anything. Also adds Destroy() to the SMES base class.
2017-07-14 20:08:59 +03:00
MarinaGryphon
12ccc4e7a7 Attempting fixes for some hoist bugs. (#3027)
Hoists now release hoistees if they wriggle out somehow. Shouldn't happen anyway, but consistency_check should handle any odd shenanigans.
Silicons should be able to be hoisted. Buckling wasn't anchoring them, for some strange reason.
Fixed a bad message, where [user] was used instead of [usr].
You can't directly unbuckle people from hoist hooks.
2017-07-14 19:55:14 +03:00
Lohikar
687e56a8e0 Replace a bunch of overlay calls (#3005)
changes:

Converts a bunch of manual overlay manipulation to SSoverlay calls.
Moved more cache lists to SSicon_cache.
2017-07-13 21:12:53 +03:00
Lohikar
33c61f9f1e Remove some world loops (#2965)
changes:

Replaces a lot of in-world loops with more specific lists.
Recipes are now copied in SSmachinery/Recover()
Fixed bad sorting on all_areas list.
Added skeleton Destroy() to SMESes as they did not have one and are failing to GC.
Seems to shorten SSatoms init a bit, maybe from removal of in-world in MULEs?
2017-07-09 00:24:28 +03:00
Alberyk
aca2af507b Updates the coat hanger (#2950)
Updates the coat hanger to have far more sprites and hold more types of coats
Also fixes #2919
2017-07-06 23:36:15 +03:00
Lohikar
9c010f92d1 isopenturf() macro, update_above improvements (#2931)
changes:

Added a isopenturf() macro, equivalent to istype(thing, /turf/simulated/open).
Converted most/all instances of istype(/turf/simulated/open) to isopenturf().
Made update_above()' aware of queue status & inlined a proc-call.
2017-07-03 12:04:18 +03:00
Lohikar
c8ddab832a Map tweaks (#2923)
changes:

Crusher's ladder now properly has an openturf under it.
Made some aesthetic adjustments to the engine's cooling radiator.
2017-07-03 00:21:27 +03:00
Juani2400
5c76d89e78 [Newmap] Map additions and fixes. (#2893)
Adds a second OR.
Moves the engine radiator to the lower side of the asteroid.
Revises the quantity of newscasters and emergency lockers around the
station.
Fixes the missing tile in the Pool.
2017-07-02 02:31:13 +03:00
Lohikar
f885bffdae More tweaks (#2889)
changes:

Clipboard overlays are now a little gentler on SSoverlays.
Ported potential performance improvements for getFlatIcon and listclearnulls from /tg/.
Icon smoothing now clears the base icon by default; SMOOTH_NO_CLEAR_ICON disables this behavior.
Potential SSoverlays performance improvement from /tg/.
Speculative fix for #2826.
2017-07-01 23:09:10 +03:00
Lohikar
9a899801b1 more closet initialize (#2855)
Converts some closets to fill() that I missed in my first pass.
2017-06-28 14:37:42 +03:00
Alberyk
a204d9c85a Adds shotgun rack and more map fixes (#2841)
Adds a shotgun rack to the bar; https://forums.aurorastation.org/viewtopic.php?f=21&p=79363#p79363
Fixes #2837
Fixes #2834
Fixes #2830
Fixes #2839
Fixes #2829
Fixes bad access in the teleporter maint room
2017-06-27 11:20:35 +03:00
Lohikar
ce315815fa Lamar is back in a cage (#2785)
Puts Lamarr back in its cage.
2017-06-21_18-00-23

Also removes a pointless New() override on Lamarr.
2017-06-26 19:26:24 +03:00
TheBrightDawn
fbd307ae1e Religious Banners (#2814)
Adds Banners for the following real world religions:
Christianity
Sikhism
Islam
Buddhism
Hinduism
Judaism

Also adds banners for:
Anime Memes
The Sun

There is no code attached only the items. I'm not entirely sure what I'd be doing with the code as I'm not fully confident with my ability in it right now so for now I'll just provide the sprites.

Picture of said sprites: http://i.imgur.com/hrqSrnK.png
2017-06-26 19:25:53 +03:00
Alberyk
c215147302 Duplicate wires, bar and xenobio disposal fixes (#2800)
Fixes the gamma solar array having too much wires
Rename airlocks in eva to voidsuit instead of hardsuit
Adds an atm near the bar counter
Fixes a missing robotic storage console in the drone room
Fixes an issue with the wizard transformation
Fixes a marking that I somehow overwrote from this pr #2662
Fixes #2796
Fixes #2798
Fixes #2797
Fixes #2770
Fixes #2792
2017-06-26 12:09:21 +03:00
Lohikar
c8fde7832f Add floor catwalks (#2786)
Adds floor-mounted catwalks, a special variant of catwalks that can be placed on regular turfs without deleting themselves.
Constructed with 4 rods from the rod construction menu, and are layered above wiring and power terminals. Can be disassembled with a welder, or (un)anchored with a screwdriver.
2017-06-22 13:22:12 +03:00
LordFowl
08219273d3 Newton's Thirdish Law (#2714)
Items falling now deal a set amount of damage based on velocity calculations, with no more randomisation. This damage is randomly distributed throughout the head and torso by first calculating the damage dealt to the head - anywhere between zero and 1/2th of total damage, and then calculating the damage to the torso - head damage subtracted from total damage.
2017-06-15 12:38:01 +03:00
NanakoAC
17850e797e Box Nibbling Rework (#2131)
Currently, a mouse gnawing open a box to get its contents generates about a screen's worth of chatspam. And the same applies to eating a box of raisins or similar large meal. I feel this isn't appropriate for the size of the creature nor the severity of the act. In any case ive come up with a better method.

Main attraction of this PR, is that the box nibbling no longer uses visible messages, it only outputs to chat once, when it finally ruptures. In the meantime, any nibbling which doesn't break the box will instead shake it around and make a nibbling sound. Shaking code stolen from locker resist
Mice nibbling things is a quiet clicking noise, easy to ignore. so its unintrusive
Update: I've now extended this to all animal nibbling, not only boxes, but also on food too. To cut down on chatspam from small animals eating things.

The result of this change is that a creature eating a box or a meal is simultaneously easier than before to notice, if you care about it. And easier to ignore, if you don't care.

Also included, two bugfixes:

Re-adds the reverted console canpass behaviour that was lost a couple patches ago
adds a little robustness fix to animals, to deal with an issue where they were getting their stat set back to 0 without properly waking up. still not sure why it happens but now the icons will properly update when they do
2017-06-15 12:32:40 +03:00
Ron
74aa276a00 Makes gun closets unmovable unless certain tools are used (#2700)
For a gun closet to be moved a screwdriver and wrench has to be used on them in that order.
Fixes #2690
2017-06-13 02:26:39 +03:00
Lohikar
0db557ac29 machinery_process() & auto_use_power efficiency tweaks (#2657)
changes:

Machinery now uses machinery_process() instead of process(), allowing machines to be put into SSprocessing-style lists in addition to the machinery list.
Automatic power calculations now involve less proc-calls.
2017-06-12 19:09:36 +03:00
skull132
1a95ddf774 Emergency ladder sprites + placement (#2658)
Ladders added to emergency storage lockers (random chance), engineering storage (1), and EVA (1).

We'll see if that's too much or not.
2017-06-10 22:40:21 +03:00
Lohikar
a28fbd1415 Icon smoothing fixes (#2624)
Fixes some issues with smoothing, including asteroid flooring losing its sprite for no apparent reason.
2017-06-05 11:15:47 +03:00
Ron
869c824fe0 Makes the arrivals shuttle more robust (#2565)
It's harder to mess with the shuttle and after failing to return so many times it boots people off. It also connects the airlocks to distro and gives it a backup canister.
2017-06-04 19:58:31 +03:00
Alberyk
594920747b Adds the forensic technician armor vest (#2596)
Fixes #2586
2017-06-04 13:31:19 +03:00
Synnono
ebaffcfaf5 Synnono Meme Foods Recipe Expansion (#2567)
Adds 26 new recipes (18 Microwave, 5 Oven, 3 Fryer) to the kitchen, including curries, dank (and sliceable) brownies, and bear meat recipes!

Adds 2 new reagents: Space Spice, a condiment found in the kitchen flour closet and used in many of the new recipes, and Brownie Mix, a dry mix of flour, sugar and cocoa that serves as the base for brownie recipes and doesn't conflict with other baked recipes.

Adds sprites for new foods, as well as new trash sprites for dumplings and brownies.
2017-06-02 16:39:24 +03:00
skull132
c95cca4cd8 /tg/ style observer follow links (#2534)
Adopts the /tg/ style of ghost follow links. This is to make clicking them a less of a PITA when you're a ghost. All links tested as functional and properly formatted.
2017-05-29 23:03:19 +03:00
Lohikar
193f89d206 Diagonal smoothing fixes & Shuttle Smoothing Tweaks (#2466)
Ports a refactor of diagonal smoothing underlays from /tg/, fixes a bug where diagonal smoothing did not work on shuttle walls, and updates shuttle walls to use the generic smoothing instead of mapped in icon states.

Fixes issues with shuttle corners not showing the correct underlay.
2017-05-27 12:14:01 +03:00
Lohikar
3be27b9efa Merge SSnanoui & Nanomanager (#2427)
Merges the NanoUI subsystem with Nanomanager, as well as cleans up some nanomanager code.
Most of the files in this commit are changed as a result of removing the nanomanager global in favor of the SSnanoui global.
2017-05-23 16:33:00 +03:00
LordFowl
7e9b81fe53 New Map Bugfixes (#2424)
Fixes #2389
Fixes #2423
Fixes #2391
Fixes #2390
Fixes #2396
Fixes #2418
Fixes #2415
Fixes #2410
Fixes #2399
Fixes #2397
Fixes #2395
Fixes #2393
Fixes #2361
Fixes #2343
Fixes #2381
Fixes #2392
Fixes #2353
Fixes #2254
Fixes #2325
Fixes #2192
2017-05-23 03:21:51 +03:00
LordFowl
8c119edefd Miningedits (#2363)
Does some mapping stuff, re-arranges mining. Adds catwalks.
Noises the open space sprite somewhat, effect could definitely be improved.
Adds a ghosttrap to mining drones
Adds holes to holes
Fixes some of the airlocks
2017-05-21 22:12:06 +03:00
Ron
790480c8da Removes all \red and \blue's (#2309)
Removes all \red's and \blues in favor of span classes. \red things that were bold were replaced with danger because it's warning but bold.
2017-05-21 12:07:57 +03:00
Lohikar
d8b6ba2c6c ZAS Performance Improvements (#2308)
This PR converts ZAS' c_airblock procs into a single macro for performance reasons, as well as allows CanPass to be bypassed for atoms that do not require special air blocking behavior.

Appears to have a significant effect on performance, needs more detailed testing.

Some objects are likely missing canpass flags, I only set the obvious ones. Please comment if you find one I missed.

Might fix #2152.
2017-05-20 19:00:15 +03:00
Alberyk
aadd7fe9df Makes the spawn area more greytide proof (#2299)
-banners, vending machines, plants and chairs can't be moved or dismantled in the spawn area
-added access to some airlocks and buttons where it was missing
-fixed messed up windows near the lift in the main station level
-added some webbings around the ert and merc areas
2017-05-20 00:38:59 +03:00
Alberyk
fdb4badc65 Adds detective access and tweaks the explorer's belt (#2260)
-adds detective access, only used in his own locker
-adds some mining items to the list of things that one could store into the explorer's belt
2017-05-14 13:22:22 +03:00
Juani2400
5d83217fb7 [Newmap] Map fixes and directional signs addition. (#2187)
Fixes a ton of bugs with the new map, modifies the look of the Medical and Security directional signs and adds a few extra more that are already mapped in.

Pending from this commit due to merging errors:

Adding Holodeck areas to the different settings in the Aurora-1 map file.
Adding the "Dock" signs to the Odin Preparatory wing.
2017-05-07 14:45:05 +03:00
Alberyk
a14654b197 New map security, carp and cargo fixes (#2170)
-replaces the aurora-5 cargo warehouse area with the cargo bay and qm proper areas
-adds carp spawn to the roof level
-adds security cadet lockers, removes handguns from the armory, fix the access to it
-fix the chaplain office's table
-adds the csi locker
2017-05-05 10:15:40 +03:00
Lohikar
2e0ad2eba5 Gun cabinet icon fix & Lobby vote fix (#2165)
changes:

Fixed gun cabinet's icon.
Fixed #2164.
2017-05-03 22:09:04 +03:00
skull132
bdd9a14c1b Merge branch 'development' into map-development 2017-05-03 21:04:38 +03:00
Alberyk
4748112358 Guard dogs (#2143)
-adds guard dogs, mobs you can command around like the wizard's bear, with basic things like attack, stay and follow
-they have a verb that allows one player to become their master, and change their name, by being near them
-added the dogs to the random cargo spawn
2017-05-02 21:53:58 +03:00
Lohikar
f6dc33a465 Newmap - SMC, Openturf, Arrivals Controller, and Mine Turf Improvements (#1958)
* Replace SSingulo with SScalamity; processing cleanup
- SScalamity now handles blobs as well as singularity-types.
- Processing subtypes have been simplified to not require a stop_processing definition.

* this is probably important

* Remove cascade disabling SSgarbage

* Fixed a bug where dust() did not qdel the target mob

* Misc fixes

* Fix decals surviving break-to-plating

* Subsystem flag tweaks

* Apparently subsystems are new'd before config is.

* Fix paper icons

* Speculative fix for insane lag

* Better machinery stat

* Make organs not use SSoverlay

* Misc bugfixes & tweaks

* Nightmode fixes

* Changelog for SMC

* Port /tg/'s improved MC crash handling

* Add some more SS Recover() procs

* supply_controller -> SScargo

* More New() -> Initialize()

* pAI and robot construction overlays

* Fix cargo unit tests

* Merge the DMM Suite's atom/New() into atoms_init

* Lighting pre-baking

* Lighting initialization logging

* Fix some bad SS init orders

* Fix SSlighting logging; rename Processes to MC

* Speculative fix for insane GC lag

* Prebaked openturf/icon_smooth & fix lighting prebake

* SS init status; SSatoms LATEQDEL

* Fix bug with MC init stat panel

* Fix parallax

* Misc

* Ignore SS_NO_DISPLAY during init

* apparently this is important

* REEEEEE

* Image GC fixes; broadcaster radio-new sanity

* RCON Cleanup

* Move pAI recruiter into subsystem

* Move global solars list into sun subsystem

* Make chickens not use a global

* Demote SSdisposals to SS_BACKGROUND; garbage-debug cleanup

* Speed up space init a little

* Fix bad timer flags on floor drying

* Subsystem panic-restart verb for mins

* Explosion speedup

* Minor subsystem & MC logging tweaks

* SSopenturf improvements

* Make pipenet actually initialize (whoops)

* Minor tweaks

* Implement lighting rounding

* comments are hard okay

* Minor lattice tweaks

* Fix some timer issues & better closet init

* Timer sanity

* Request console tweaks + Storage init sanity

* Minor SSmachiner RCON improvements

* Further reduce world-start timer count

* Standardize subsystem logging

* Garbage hard delete profiling from /tg/

* Timer hang detection & recovery

* Log machines that sleep in process() and fuck up SSmachinery

* Fix an issue with external airlocks sleeping in process()

* Failsafe logging

* Minor tweaks

* Revert "Request console tweaks + Storage init sanity"

This reverts commit 98d3579e35.

* Re-implement RC changes

* Fix SQL FT saving

* Fix SSmachinery sleep in disposals

* Minor SS tweaks

* Paper fixes

* Blood drying fixes

* Merge gameticker and SSticker

* Minor global list init cleanup

* Lagcheck biogenerator & bags

* Tweak SScargo init order; RIG Initialize()

* Caching tweaks

* Remove rogue comma

* Initialize fixes

* Lighting destroy cleanup

* Fix emagging airlocks

* Initial SSicon implementation

* Tweaks & Fixes

* Fire + Air alarm queued icon updates

* Overlays + Queued icon cleanup

* Runtime & background fixes

* Kill some meaningless set statements

* Kill some image qdels

* Bump up lighting rounding val

* Fix adv. scanner destroy runtimes

* Remove unneeded icon update limiting

* Move icon smoothing into helpers

* Show a warning if DM 510 compiles without memory leak hack enabled

* Re-organize subsystems & MC defines a little

* Airlock SFX

* Log of Changes

* Make SSicon_update disable itself when not doing anything

* Fix respawn verb runtime when used early in server-init

* Add more information to MC's stat_entry()

* Replace direct refernces to gcDestroyed with QDEL* macros

* plant_controller -> SSplants

* More plant tweaks

* Add more humor to changelog

* Move parallax globals into SSparallax

* Lighting responsiveness tweaks

* Fix parallax init order & better MC init panel stat

* Make mobs GC

* More overlays + Remove intercom spawn()

* SSfast_process; make pinpointers not use spawn-recursion to process
Also made the SM Cascade beach process with SSprocessing instead of a spawn loop.

* Update changelog

* Mob GC tweaks

* Del() cleanup

* Fix insomniac ZAS connection edges

* Minor pAI cleanup

* Convert more things to SSoverlay; fix duplicated overlay in field gens

* SM Bluespace turf tweaks

* Update SSgarbage debug globals list

* Human-type qdel tweaks

* Subsystem suspension; stat_entry improvements

* SQL Statistics cleanup

* Fix runtimes with ambrosia

* More disable() -> suspend(); fix nightmode again

* Human qdel fix; minor tweaks

* Update turbolift to work with StonedMC

* Make lifts use timers instead of a subsystem

* Make SSassets start earlier

* Convert the radio controller into a subsystem

* Fix some missing CHECK_TICKs in asteroid generation

* MC stat tweaks; make shouldnt_see a typecache

* Kill some redundant debug-controller entries

* radio_controller -> SSradio

* Better SSgarbage hard-del logging from /tg/ upstream

* Logging tweaks + GELF

* Misc client caching improvements

* Slime SSoverlay

* Oven icon fixes

* Implant fixes
- Death implants will no longer spam Common on death of user.
- Death implants should handle a deleted user better.

* Holder tweaks + Welding tool Initialize()

* Fix some bad subsystem logging

* Fix suit cooling units spawning without cells

* Starlight tweaks

* Gibber infinite gib fix

* More SSoverlay stuff

* Make crates use CUT_OVERLAY_IN

* Make SSarrivals suspend instead of disable

* Make openturf use split/phased tick checks

* Speculative fix for unwet timer runtimes

* Blood overlay tweaks/fixes

* Update crusher to play nice with SMC + SSoverlay

* Openturf improvements and fixes

* Minor turbolift tweaks

* Lighting performance improvements + ChangeTurf tweaks

* this is probably important

* Fix wall weld noises on changeturf

* More ChangeTurf tweaks

* Explosion tweaks

* Pre-game lobby tweaks

* Openturf tweaks

* Prevent admins from starting the game before init finishes

* Fix Travis

* Kill an unused var

* Fix ChangeTurf runtimes on openturfs

* Fixes

* Browser datum fixes, asset caching

* Update changelog

* Changelog

* Lobby tweaks

* Ticker tweaks; kill ticker var

* Further lobby tweaks

* Cascade tweaks

* air_master -> SSair

* Reduce overhead from radio autosay

* alarm_manager -> SSalarm

* bomb_processor -> SSexplosives

* corp_regs -> SSlaw

* ZAS overlay fixes

* Small wall icon optimization

* Fix effects master

* Assembly tweaks

* Megavend fixes

* Shuttle fixes

* Camera alert performance improvements

* Fix some world.log spam from lighting overlays

* Fix some Initialize() procs

* Openspace responsiveness tweaks

* Make HE pipes animate through openturfs

* Kill a spawn
2017-05-02 14:40:40 -04:00
skull132
a5848c2802 Merge branch 'development' into map-development
# Conflicts:
#	baystation12.dme
#	code/game/objects/random/random.dm
#	code/game/turfs/turf_changing.dm
#	code/modules/mining/ore.dm
#	code/modules/mob/living/silicon/robot/robot_modules.dm
2017-05-01 01:07:56 +03:00
LordFowl
f3020f91c0 Wardens spawn with box of blank IDs (#2102)
Resolves: https://forums.aurorastation.org/viewtopic.php?f=21&t=7721
2017-04-16 21:46:31 +03:00
Werner
fad4a0a4a9 Various Changes (#2040)
A bug:

Synthetics are no longer able to authorize warrants. Fixes #2025
Various requests from the suggestions forum:

Removed bootknives from custom loadouts
Added crowbars to all borg modules that were missing them.
Removed flashbangs from the officer lockers and the security vending machine
Some other things:

Warden access is now required to access the armory with the flashbangs, heavy vests, ...
Fixed a issue with udp logging (wrong text in a log message)
.45s now spawn in the officer lockers
Flares now spawn in the officer lockers
The crate containing the door locks has been relocated
Added cadet lockers with essential cadet gear
Replaced two officer lockers with two cadet lockers, so there are now 4 officer and 2 cadet lockers in security
Warrant assistant now shows Location / Suspect for the search warrants (instead of only the location)
2017-04-16 20:13:59 +03:00