| --- Log opened Sun May 10 00:00:03 2015 |
| 00:08 | <&Derakon> | Man, I haven't written any Python in ages. |
| 00:14 | < catalyst> | ssssssss |
| 00:14 | <&Derakon> | You're thinking of rattlesnakes. |
| 00:17 | < Echoes--> | lol |
| 00:17 | < catalyst> | Nah, it's just more aggressive than duck typing |
| 00:17 | < Echoes--> | Yeah, pythons kind of just strangle stuff. |
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| 00:38 | <@gnolam> | Derakon: If you're working in Python 3, then rejoice in enums. :) |
| 00:40 | <@gnolam> | (Introduced in 3.4) |
| 00:41 | <~Vornicus> | I was wondering when they'd finally get that off the ground |
| 00:43 | <&Derakon> | Oh yeah, Python 3 is a thing. >.> |
| 00:43 | <&Derakon> | The only excuse I have for not using it is laziness, at least for this project, which is just prototyping anyway. |
| 00:56 | <@gnolam> | (Seriously; IntEnums may be basic, but they're a godsend if you're interfacing with stuff) |
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| 00:57 | <@gnolam> | Give it a whirl. I find it hard to go back to 2 nowadays. |
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| 01:54 | <&Derakon> | Ugh, even writing this algorithm in pseudocode is confusing me. >.< |
| 02:25 | <&Derakon> | Right, okay. |
| 02:25 | <&Derakon> | The goal here is to construct a random map out of prefabricated rooms. |
| 02:25 | <&Derakon> | The map is divided into regions. Each region contains a path to a key item, a path to a lock, and a path from the lock to the next region. |
| 02:27 | <&Derakon> | The map is also divided into cells, which are composed of a rectangular array of tiles (e.g. each cell is 16x14 tiles). Prefabs occupy set numbers of cells, and have specific edges ("borders") that can transition to other prefabs. |
| 02:27 | <&Derakon> | Example prefabs: http://pastebin.com/1WqbL4PF |
| 02:28 | <&Derakon> | And here's the algorithm I've developed for filling in the map: http://pastebin.com/hnyPUMmE |
| 02:29 | <&Derakon> | Basically it's a recursive algorithm with a set of defined task transitions. Path to key -> place key -> path to lock -> place lock -> path to next region. |
| 02:30 | <&Derakon> | At each recursive step, the algorithm tries placing all possible prefabs; each placement is a recursion step, and returns true if it was able to generate a complete, successful map, and false otherwise. |
| 02:30 | <&Derakon> | (NB I'm missing a termination step here ._.;) |
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| 15:44 | < abudhabi> | https://www.sendspace.com/file/qyymdo |
| 15:44 | < abudhabi> | Derakon[AFK]: Here's the minimal reproduction of the problem. |
| 15:44 | < abudhabi> | (Netbeans 8 project.) |
| 15:46 | < abudhabi> | If anyone else wants to help, please! |
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| 19:02 | | * abudhabi pokes the channel for Java people. |
| 19:06 | < kourbou|phone> | Hi, I'm a java people. |
| 19:06 | < kourbou|phone> | :P |
| 19:06 | < abudhabi> | kourbou|phone: Excellent. Could you divine me the reason why https://www.sendspace.com/file/qyymdo works the way it does? |
| 19:07 | < kourbou|phone> | I'm on mobile. |
| 19:07 | < abudhabi> | OK. |
| 19:07 | < kourbou|phone> | Pastebin? |
| 19:10 | < abudhabi> | kourbou|phone: http://pastebin.com/VzNscdvK |
| 19:10 | < abudhabi> | Four files. |
| 19:11 | < abudhabi> | The problem is that the Window's repaint() thinks the (0,0) point is in its own top left corner, even when drawing customPanel1's overriden paint method. |
| 19:12 | < abudhabi> | Calling customPanel1.repaint() correctly assumes (0,0) in the panel's top left corner. |
| 19:12 | < kourbou|phone> | Never used Awt before. |
| 19:12 | < kourbou|phone> | Won't be of much help. |
| 19:12 | < abudhabi> | But whenever I switch tabs, the Window's repaint() is called. |
| 19:13 | < kourbou|phone> | Okay, I can check anyways. |
| 19:14 | < kourbou|phone> | No clue, sorry. XD |
| 19:14 | < abudhabi> | (That first filename should be WhereIsZeroZero.java.) |
| 19:14 | < abudhabi> | Right. |
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| 19:49 | | * abudhabi identifies a clue. |
| 19:49 | < abudhabi> | When I use Graphics, instead of Graphics2D, it functions as it ought. |
| 19:53 | < abudhabi> | Aha! |
| 19:53 | < abudhabi> | AffineTransform seems to be culprit. |
| 19:53 | < abudhabi> | When I don't use it, it prints fine. |
| 19:53 | < abudhabi> | When I do use it, things go screwy. |
| 20:07 | < kourbou> | abudhabi: fixed it? |
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| 20:48 | < abudhabi> | kourbou: I am closer to fixing it! |
| 20:48 | < kourbou> | Nice, good luck buddy. |
| 20:48 | < kourbou> | Keep it up! |
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| 20:59 | < abudhabi> | Aha! |
| 20:59 | < abudhabi> | Someone had this problem before. |
| 20:59 | < abudhabi> | http://stackoverflow.com/questions/6705743/problems-with-affinetransform |
| 20:59 | < abudhabi> | It took a remarkable amount of futzing about before I knew what question to ask. |
| 21:03 | < abudhabi> | FIXED. |
| 21:04 | <&McMartin> | Not for nothing is it said that "a problem well stated is a problem half solved" |
| 21:11 | <@ErikMesoy> | That seems to have a corollary which is rather more doubtful: if your statement doesn't half solve it, you have phrased the problem badly |
| 21:12 | <@ErikMesoy> | Sometimes problems don't necessarily have solutions, half or whole, just a choice between which of several incompatible requirements to abandon |
| 21:15 | <&McMartin> | I call that "multiple solutions"~ |
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| 21:15 | <&McMartin> | As for your corollary |
| 21:16 | <&McMartin> | "For any reasonable statement of a problem, there is an unreasonable way of stating it which makes it twice as hard" |
| 21:16 | <&McMartin> | Seems less doubtful, if perhaps unnecessarily quantized. |
| 21:20 | <@ErikMesoy> | Granted |
| 21:29 | < abudhabi> | Now for the next persistent problem: Subpixel drawing using Java Graphics2D. |
| 21:29 | <&McMartin> | abudhabi: I don't know if you keep dev diaries, but I bet if you did keep one for this it would turn into a fine tutorial |
| 21:31 | < abudhabi> | How Not To Do AffineTransforms 101. |
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| 21:38 | <&McMartin> | Thinking more "navigating the minefield that is the Graphics2D API" |
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| 22:20 | < abudhabi> | Alrighty, fixed that too. |
| 22:20 | < abudhabi> | Turns out I can't just drawOval(). |
| 22:20 | < abudhabi> | I have to draw() a Shape like a Ellipse2D.Double. |
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| --- Log closed Mon May 11 00:00:19 2015 |