| --- Log opened Sun Jul 30 00:00:43 2017 |
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| 02:29 | <&Derakon> | Any of y'all have recommendations for an algorithm to assign XY coordinates to a planar graph? |
| 02:31 | <&Derakon> | That is, if I have a known-planar graph and want to draw it without edge intersections, how would I determine where to place the nodes? |
| 02:50 | <~Vornicus> | This is a thing I've occasionally wanted but I've never gotten around to actually fiddling with |
| 02:50 | <~Vornicus> | The name you want to be googling is "planar graph embedding" |
| 03:18 | <&Derakon> | Thanks. |
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| 06:04 | <&McMartin> | Success! https://pastebin.com/kbBqiRN3 |
| 06:05 | <&McMartin> | Aspect-preserving scaling of arbitrary bitmaps that can be rewritten at will outside of GUI-specific code. |
| 06:11 | <&McMartin> | I don't know whether to be annoyed at how much work that was, or amazed that it was as little as it was. |
| 06:12 | <&McMartin> | The output of pkg-config --cflags --libs gtk+-3.0 turns out to be over half a kilobyte |
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| 10:33 | <@macdjord> | Arrrg. |
| 10:33 | <@macdjord> | This site: http://www.rejectedprincesses.com/princesses/nzinga-mbande |
| 10:34 | <@macdjord> | Has a background with a few little spots and blobs, presumably to look like aged parchment. |
| 10:35 | <@macdjord> | These spots /do not/ scroll with the text... and they are, for some reason, appearently layered in /above/ all the page content. |
| 10:36 | <@macdjord> | Which means I spent the last 5 minutes trying to clean my laptop screen and wondering if these unremovable blots were permanent damage. |
| 10:36 | <&McMartin> | backround: absolute |
| 10:38 | <@macdjord> | I finally clued in when I notice my mouse pointer going 'over' them. |
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| 17:58 | <@Alek> | haha wut |
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| 22:28 | | * Derakon muses about methods of building highly interconnected Metroidvania maps. |
| 22:28 | <&Derakon> | "Interconnected" basically means "loops back into itself", doesn't it? |
| 22:28 | <&Derakon> | So maybe what I should be doing is building a bunch of closed polygons and slapping them down on top of each othe. |
| 22:28 | <&Derakon> | Er, other. |
| 22:28 | <~Vornotron> | vaguely |
| 22:29 | <&Derakon> | Imagine a placement rule that was: place a circle so that it contacts at least some portion of the already-existing map, then remove the portion of the new circle that is contained by the map. |
| 22:29 | <~Vornotron> | your mehod had a weakness in that it doesn't appear to allow 3-junctions |
| 22:30 | <~Vornotron> | ah, that would. |
| 22:30 | <~Vornotron> | You could have the computer play Sprouts. |
| 22:30 | <&Derakon> | Also keep in mind that there's necessarily some translation between vector space and the very chunky "room"-level representation of your average map display. |
| 22:31 | <&Derakon> | (That is, something like http://metroid.retropixel.net/games/metroid3/metroid3_map.gif ) |
| 22:31 | <&Derakon> | The translation layer could declare things to be near-enough. |
| 22:31 | <&Derakon> | What is Sprouts? |
| 22:31 | <~Vornotron> | https://en.wikipedia.org/wiki/Sprouts_(game) |
| 22:32 | <&Derakon> | Aha. |
| 22:33 | <&Derakon> | The main difficulty with that approach is teaching the computer to draw curved lines from A to B that don't overlap any existing lines. |
| 22:33 | <&Derakon> | I guess you could use Bezier splines and a spline intersection test, maybe? |
| 22:34 | <~Vornotron> | nnn, you could just do it as a graph theoretic thing |
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| 23:38 | <@Reiv> | HEY VORN |
| 23:38 | <@Reiv> | I have a 'fun' challenge for you |
| 23:38 | <@Reiv> | But you are the man with the skills and knowledge to know exactly what he's doing here |
| 23:38 | <@Reiv> | So it seems worth a shot |
| 23:38 | <@Reiv> | You see, I am playing in a new Pathfinder game. |
| 23:39 | <@Reiv> | This is well and good, but I have two shiny new complications: |
| 23:39 | <@Reiv> | 1) Pathfinder, for all its similarities, has a very different feat selection to 3.5 |
| 23:39 | <@Reiv> | 2) oh god, I'm playing a character class that gets to pull feats out of its ass mid-combat |
| 23:40 | <@Reiv> | What I would dearly love is an app that let me input, eg, my current feat list, ability scores, BAB, etc, and be able to effectively quick-search to know what feats I have available. |
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| 23:43 | <@Reiv> | On the bright side, at least the data is in one place? http://www.d20pfsrd.com/feats/combat-feats/ |
| 23:43 | <@Reiv> | So scraping should be relatively straightforward. |
| 23:43 | <@Reiv> | But beyond that, I am dooooomed |
| 23:44 | <@celticminstrel> | Note that that contains lots of 3rd-party sources too. |
| 23:45 | <@celticminstrel> | If you want only the Paizo sources there's http://paizo.com/pathfinderRPG/prd/ |
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| 23:48 | <@Reiv> | Does that have a feat list? |
| 23:48 | <@celticminstrel> | I'm not quite sure if it has all the feats in one place, I've mostly looked at the bestiaries. |
| 23:49 | <@celticminstrel> | Ah, there's this, I guess? http://paizo.com/pathfinderRPG/prd/indices/feats.html |
| 23:51 | <@Reiv> | huh, I guess that could work took |
| 23:51 | <@Reiv> | *too |
| 23:52 | <@Reiv> | Though I suspect the pfsrd page is probably the easier to scrape, and does at least have a source listing |
| 23:52 | <@Reiv> | I'd have to double check the sources, but one could probably find a reasonably 'official' listing there |
| 23:57 | <~Vornotron> | that looks annoying. |
| 23:57 | <@Reiv> | Aw |
| 23:58 | <@Reiv> | Sorry, thought it would be halfway interesting. I presume the main sin is the multiple tables? |
| 23:59 | <@Reiv> | ... does it get better if I discover *this*? http://www.d20pfsrd.com/feats/feats-db/ |
| --- Log closed Mon Jul 31 00:00:44 2017 |