Search found 304 matches

by wirehead
August 29th, 2026, 4:54 pm
Forum: LifeWiki Discussion
Topic: Miscellaneous LifeWiki Discussion
Replies: 132
Views: 79085

Re: Miscellaneous LifeWiki Discussion

hotdogPi wrote: August 29th, 2026, 4:50 pm I see it in both.

MacBook Pro, Safari, logged in as admin.
I was not logged in. Maybe it works differently if you're logged out?
by wirehead
August 29th, 2026, 4:16 pm
Forum: LifeWiki Discussion
Topic: Miscellaneous LifeWiki Discussion
Replies: 132
Views: 79085

Re: Miscellaneous LifeWiki Discussion

In the left side column of links, the link for "Special pages" sometimes shows and sometimes doesn't. For example, it shows for 204P41 but does not show for 74P127. Why?
by wirehead
August 28th, 2026, 10:07 pm
Forum: General Discussion
Topic: who did always remove thread to sandbox?
Replies: 17
Views: 400

Re: who did always remove thread to sandbox?

To be fair, I think "Eigenletter" is just a bad translation of "still life" or "stable ash". However, to reiterate, still lives and ash are very mundane parts of cellular automata and are rarely notable.
by wirehead
August 28th, 2026, 9:57 pm
Forum: The Sandbox
Topic: Eigen letter of land generated in bounded grid
Replies: 12
Views: 419

Re: Eigen letter of land generated in bounded grid

你没看到hotdogPi和dvgrn都是版主吗?这意味着他们对社区对此类事情的立场有丰富的经验。因此,您以“不代表社区”为由驳回他们的回应,这有点侮辱他们的权威。我还要重申,所有康威的生命游戏模式都是数学构造,并且有许多现有的法律先例表明数学构造永远不会受版权保护,并且始终属于公共领域。所以请停止提供法律保护。如果你试图起诉别人使用你构建的康威生命游戏模式,这个案子很快就会因偏见而被驳回,你会让你自己和你的律师成为笑柄。

English source:
Did you not see that both hotdogPi and dvgrn are moderators? This ...
by wirehead
August 11th, 2026, 1:08 pm
Forum: General Discussion
Topic: Thread for advanced questions
Replies: 206
Views: 50732

Re: Thread for advanced questions


How to make hash for pattern on torus, which is not only orientation-independent, but also position-independent?


Probably the best way to do it would be to just enumerate all of the unique shifts of the repeating unit and then find the canonical apgcode of each and then choose the one with the ...
by wirehead
July 28th, 2026, 8:27 pm
Forum: Other Cellular Automata
Topic: Sticky: a 4 state isotropic photon-based Moore rule
Replies: 181
Views: 73576

Re: Sticky: a 4 state isotropic photon-based Moore rule

1and0nlycordershippr wrote: July 21st, 2026, 8:59 am Signal doubler:
and how would that signal be inputted from outside?
by wirehead
June 5th, 2026, 9:38 pm
Forum: Website Discussion
Topic: Server move tonight (June 4, 2026) -- MOVE DONE
Replies: 17
Views: 709

Re: Server move tonight (June 4, 2026) -- MOVE DONE


Not so much "already" as "for now". These errors are a result of a weird caching issue, and they should go away after each page is viewed once (if you see it on two separate page loads of a page, let me know).


It happens on every page that redirects i think, such as Nora_Brown --> Category ...
by wirehead
June 5th, 2026, 8:33 pm
Forum: Website Discussion
Topic: Server move tonight (June 4, 2026) -- MOVE DONE
Replies: 17
Views: 709

Re: Server move tonight (June 4, 2026) -- MOVE DONE

oh dear. it's throwing errors already
Screenshot 2026-06-05 at 8.32.45 PM.png
Screenshot 2026-06-05 at 8.32.45 PM.png (246.25 KiB) Viewed 499 times
by wirehead
April 26th, 2026, 8:21 pm
Forum: General Discussion
Topic: Dark Forest CGoL MMO
Replies: 36
Views: 8517

Re: Dark Forest CGoL MMO

it might be advantageous to rewrite this to use speedydelete's lifeweb library, since it's very fast and also supports custom rules. Plus speedydelete is serious about making it work since it's used for the discord's Caterer bot to !sim patterns.
by wirehead
March 23rd, 2026, 10:16 am
Forum: Bugs & Errors
Topic: lifeviewer bug
Replies: 774
Views: 316706

Re: lifeviewer bug

no error message is shown for this pattern...
B468S02357 wrote: March 22nd, 2026, 2:00 pm
Screenshot 2026-03-23 at 10.14.52 AM.png
Screenshot 2026-03-23 at 10.14.52 AM.png (95.5 KiB) Viewed 4000 times
by wirehead
February 28th, 2026, 6:33 pm
Forum: Website Discussion
Topic: Pattern viewer for forum threads
Replies: 4442
Views: 1230043

Re: Pattern viewer for forum threads

rowett wrote: February 28th, 2026, 12:48 am
muzik wrote: February 27th, 2026, 2:28 pm Some embeds now have text intersection going on with the new menu
Fixed in build 1375.
It's still not fixed (with the current popup on the forums here).

Macbook Pro, Safari 26.2 (window.devicePixelRatio == 2)
Screenshot 2026-02-28 at 5.25.13 PM.png
Screenshot 2026-02-28 at 5.25.13 PM.png (253.27 KiB) Viewed 3645 times
by wirehead
January 31st, 2026, 11:52 pm
Forum: Website Discussion
Topic: Pattern viewer for forum threads
Replies: 4442
Views: 1230043

Re: Pattern viewer for forum threads

On the topic of an RLE compression of already-RLE-compressed data I did try this in langton-music a while back using a couple of regexes doing find-and-replace on repeated substrings:

https://github.com/dragoncoder047/langton-music/blob/92d1f4f7aeff4977b6361393b9f3df689839ee4e/js/world.js#L150-L183 ...
by wirehead
November 21st, 2025, 2:54 pm
Forum: Other Cellular Automata
Topic: Thread For Your Unrecognised CA
Replies: 3816
Views: 1388188

Re: Thread For Your Unrecognised CA


Or gate:
x = 58, y = 21, rule = 2c3cny4cny6i/2a3ijnr/3
11.A19.A20.A$10.A.A17.A.A18.A.A$3.A7.A.A9.A7.A.A10.A7.A.A$2.A.A7.A.A7.
A.A7.A.A8.A.A7.A.A$3.A9.A9.A9.A10.A9.A$2.A11.A7.A11.A8.A11.A$.A.A9.A.
A5.A.A9.A.A6.A.A9.A.A$2.A11.A7.A11.A8.A11.A$5.A5.A13.A5.A14.A5.A$.A2.
A.A3.A.A2.A5.A2.A.A3.A.A2.A6.A2 ...
by wirehead
May 15th, 2025, 6:21 pm
Forum: Bugs & Errors
Topic: general error
Replies: 95
Views: 55279

Re: general error


If these are real guests, then there are three unexplained problems - the unusual rise in quantity, the fluctuations in how many are online, and the unusual behaviour shown by WHO IS ONLINE - many guests are "Viewing User Control Panel".


This might mean they are spam bots that managed to get ...
by wirehead
May 12th, 2025, 9:59 am
Forum: General Discussion
Topic: Thread for advanced questions
Replies: 206
Views: 50732

Re: Thread for advanced questions


Can it be proven to be a pattern of the said properties, or Is it that we can't predict its growth conformation?


I ran it another 100k generations (took forever even using hashlife because of the chaotic), and it looks like the highly messy region in the middle just keeps expanding. There is a ...
by wirehead
May 12th, 2025, 9:07 am
Forum: General Discussion
Topic: Thread for advanced questions
Replies: 206
Views: 50732

Re: Thread for advanced questions

dl-rs wrote: May 12th, 2025, 7:34 am Every cell is alive some time and never becomes periodic.
I'm not sure this is true. After 200k generations it turns into this highly chaotic mess:
viewed at scale 2^6:1
viewed at scale 2^6:1
211832_200k.png (204.37 KiB) Viewed 5357 times
by wirehead
April 21st, 2025, 3:38 pm
Forum: Patterns
Topic: Thread for your unsure discoveries
Replies: 3989
Views: 1905174

Re: Thread for your unsure discoveries

chrisEff wrote: April 21st, 2025, 3:35 pm Thanks for the explanations!
But one more question: What's the format the Catalogue uses for the patterns and how do I convert it to RLE?
It's apgcode, but if you go to the object page for the apgcode, it will give you the RLE. Example: xs4_33 or xp2_7
by wirehead
March 30th, 2025, 12:44 pm
Forum: Other Cellular Automata
Topic: Thread For Your Unrecognised CA
Replies: 3816
Views: 1388188

Re: Thread For Your Unrecognised CA

dl-rs wrote: March 30th, 2025, 4:54 am A new rule of mine: CircuitWorld, an 11 state rule which merges Brian's brain with WireWorld.
I did something similar a few years back with fewer states: the rule WiredBrain. It's what’s used in my profile picture :-
wirehead wrote: November 5th, 2022, 9:09 pm
by wirehead
March 24th, 2025, 9:38 am
Forum: General Discussion
Topic: Nutshell
Replies: 17
Views: 22931

Re: Nutshell


If you can't install Python on your computer, there was also formerly an online transpiler hosted at https://nutshell.pythonanywhere.com you could use, but it's unavailable right now and I have to go through some hoops to reactivate it.


I have had some luck running Python in the browser using ...
by wirehead
March 13th, 2025, 10:09 pm
Forum: Bugs & Errors
Topic: lifeviewer bug
Replies: 774
Views: 316706

Re: lifeviewer bug


^^ That might (or might not, up to developers to decide) make sense to do both in LifeViewer and in Golly. Allow adjusting the base step and the delay independently from each other. So it would be possible to have base step 17 with delay 2 seconds, or to have base step 1 with delay 1/8 seconds ...
by wirehead
March 12th, 2025, 10:17 am
Forum: Help / Support
Topic: Thread for basic questions
Replies: 6092
Views: 2046966

Re: Thread for basic questions


I want a precompiled one. RPi 4b, Raspberry Pi OS(i.e. debian), I hope Golly 4.3


Same setup as you and I was able to compile Golly 3.4 without issue, but 4.X didn't compile. Probably because I'm still running the 32-bit RPi OS (Debian Bullseye), but 3.4 compiled and insisted on linking Python 2 ...
by wirehead
March 10th, 2025, 4:25 pm
Forum: Help / Support
Topic: Thread for basic questions
Replies: 6092
Views: 2046966

Re: Thread for basic questions

islptng wrote: March 10th, 2025, 3:07 am How to use Nutshell?
the instructions are all in the readme: https://github.com/supposedly/nutshell

also, you can probably ask non! about it on the discord, since I think they're the person who made Nutshell
by wirehead
March 1st, 2025, 6:49 pm
Forum: Other Cellular Automata
Topic: Upper limit for oscillator period with N cells in envelope box
Replies: 50
Views: 16213

Re: Upper limit for oscillator period with N cells in envelope box


This counter gives a lower bound of 5*2^(n-2) for 2-state 2*n bounding box

x = 16, y = 2, rule = MAPADDs/AMDzMwAMOz8AwPMzADw7PwDA8zMAADsAAMAzAAAAOz8AAAAAAAA7PwAAAAAAADs/P////8AAOwA/wD/AA
o$16o!



That works for anisotropic rules, but what about isotropic rules? Is there a version of this that ...
by wirehead
January 12th, 2025, 12:44 am
Forum: Other Cellular Automata
Topic: NimbleRogue's Cellular Automata
Replies: 27
Views: 9547

Re: NimbleRogues Cellular Automata


P13+n in Turncoat: x = 79, y = 23, rule = B2e3aeij4cj5k6c/S2-ci3-a4-ajrwz5-y67
76bobo$76b3o$bobobobob2ob2obobobo2bobobobobobobobobobobobobobobobobobo
2bobobobobob2ob2o$b3ob3obo2bo2b3ob4ob3ob3ob3ob3ob3ob3ob3ob3ob4ob3ob3ob
o2bo3b3o$5bobob2ob2obobobo2bobobobobobobobobobobobobobobobobobo2bobobo ...
by wirehead
January 10th, 2025, 12:05 am
Forum: Other Cellular Automata
Topic: Cellular automaton on fractals (i.e. cellular automaton on grids with fractional dimensions)
Replies: 13
Views: 5415

Re: Cellular automaton on fractals (i.e. cellular automaton on grids with fractional dimensions)

azertite055 did a quick showcase of running Life on a binary tiling where each row's cells are half the size of the row above (thus the tiling is inherently anisotropic). Not much has been done with it yet but it's a fractal I guess...
azertite055 wrote: February 1st, 2024, 4:52 pm