Thursday, February 18, 2021
Saturday, August 29, 2020
To be honest, returning to game design hasn't been going all that well, so recently, I thought I could distract myself by looking over an old Roodylib "to do" list to see if there was anything I still wanted to add.
The first thing that sounded appealing was trying to come up with a solution to Hugo's default handling of >FOLLOW, as a game seems kind of dumb when you have just seen a character leave a room and >FOLLOW responds with "Which way did he go?"
I wrote a system that relies on using CharMove to move your NPCs. The code takes note of the direction the NPC left in, and unless the NPC returns at some point, >FOLLOW will result in going in the same direction. There was no ultra-clean method that didn't involve replacing some routines, but this was the most elegant solution that I could come up with. Beyond including this code, authors would just need to remember to give their roaming NPCs the "last_dir" property that I have defined.
After writing this, I wanted to test it out in a game. I first tried "Guilty Bastards" because I incorrectly remembered being able to follow someone at some point (although it definitely has a character following you). I then tried "Spur," which I was reminded was actually the game that inspired this whole better-following thing in the first place, but I couldn't even use my code with it as it completely substitutes another character script routine for CharMove. I mean, sure, I could have rewritten it all so my code would still have worked, but in my sandbox version of "Spur", I had already written a >FOLLOW SO-AND-SO workaround anyway.
So I just had to test it with my own code, and hey, everything seems to be working fine. I'll probably just throw it in the "extensions" folder in my Roodylib distribution at some point.
Saturday, April 11, 2020
So, I was testing the latest Roodylib with Juhana Leinonen's HugoJS interpreter, and it turned out that I had forgotten to incorporate some code from last fall which prevented Roodylib from causing games to hang. Anyhow, it's in there now.
I also added an "opcode alternative" folder to the extensions so people can use Nikos Chantziaras' opcode-calling routine if they find Roodylib's less-direct method too confusing.
Yes, I skipped from 4.1.9 to 4.2.1 because even though I thought an April 4.2.0 release would be funny, I forgot about that whole Hitler thing and thought best to avoid it altogether, ha.
Roodylib 4.2.1 is here. I've also updated the Hugo Notepad++ bundle and the Hugo Notepad++ add-on (for preexisting Notepad++ installations).
Sunday, April 5, 2020
I've had more time to get back to Roodylib in recent months, and I'm happy to be able to share the results. I've uploaded a new version of Roodylib here. I've also updated the Hugo Notepad++ bundle and the Hugo Notepad++ add-on (for preexisting Notepad++ installations).
As issue-tracking and version-numbering aren't really my forte, I have bumped this new release up to Roodylib 4.1.9, as it's basically an alpha I'd like to get out into the open (and my juvenile sense of humor thought it would be stupidly funny to put out a final 4.2.0 release later this month). I've run it through a bunch of games with pretty much no issues except for changing how files are included, but one never can tell with these things.
Changes in this new release:
- Right after the last official release, I noticed that Roodylib didn't handle multiple AGAIN/Gs in multi-command input. Originally, I thought it was something I broke, but it seems that Hugo's library never handled it quite like I would want. Anyhow, that's working now.
- I moved whatever I could back to extensions for overall better code-readability for both Roodylib and the extensions themselves. As much as I have loved the simplicity of just adding a flag to include functionality in my games, I decided that I have to keep future authors in mind so it's easier for them to see how each system works. One side effect of this is that certain routines had to be broken up even further, so this new version of Roodylib grows in routine declaration despite being pared down in size.
- Similarly, I redesigned some of the Hugofix stuff so extensions can easily add more debugging options without having to replace the entirety of some Hugofix routines.
- I added some pronoun-choosing helper routines so games seem smarter.
- Opcode functionality should be up to date and working on all existing opcode interpreters.
- Improved some attachables stuff.
- Juhana Leinonen released Borogove, which allows people to write Hugo games online (among several other types of game)!
- Tristano Ajmone put The Hugo Book online. With Kent's permission, updates and fixes have been made, making it the most accurate version of the book available.
- Steps have been made to centralize the Hugo code base, and discussion of Hugo's future is underway.
Sunday, March 26, 2017
Unfortunately, this calls for even more updating to the documentation, so that'll be yet another process. As much as I'd like to get a new Roodylib out the door, the interpreter opcode side of things isn't as hammered out as I'd like it to be, either, so it'll probably be some time yet.
Just to make this post fun, I thought I'd share some Hugo games hard-compiled with the HugoJS behavior that should work by default once the opcode stuff is all working right.
The first game is "The Hugo Clock" by Jason McWright. Written for a Hugo minicomp we held a handful of years ago, it's a good example of a game that, despite lacking deep narrative machinations, hits that sweet spot of just being fun to poke and prod around with: The Hugo Clock
The second game, "ScepterQuest", was originally written with Hugo 1.2, back in Hugo's DOS-only days. I ported it myself as a coding exercise some years ago (and because I find the game very silly and funny), but I intentionally never uploaded it to the IF Archive. Still, check it out, and if you like it, go ahead and break out DOSbox and try out the original: SceptreQuest
In other IF news:
- Bob Bates' Thaumistry: In Charm's Way hit its kickstarter goal. People can still donate through PayPal to hit the stretch goals.
- Jesse McGrew released version 0.8 of his ZILF compiler. I'm well overdue to post to my other blog, ZIL Crazy After All These Years, but I'm really happy with how ZILF is coming along.
- Andrew Plotkin and Chris Spiegel have been looking for official platform builders for the Gargoyle interpreter, and any steps toward more timely updates of one of the most popular offline IF interpreters are greatly appreciated!
- The 2017 Spring Thing competition is just about to start. I'm so glad that Aaron Reed has kept it running all these years.
- One of my favorite videogame publishers, Devolver Digital, released a compilation of text adventures from a game company called No Code. It's called Stories Untold. Unfortunately, even with my settings set way low, it runs too slowly on my computer (I'm not so nostalgic for early 80s text adventures that I want to bring back waiting minutes between commands) but I look forward to trying it again if I ever get a nicer computer.
Wednesday, January 25, 2017
So, what with the release of HugoJS, I really want the next version of Roodylib to be as flawless as possible, both for the possible re-release of older games (so they operate best in all kinds of interpreters and make use of Roodylib's accessibility options) and for future games. To this end, I've been making "recordings" (*) of games with available source and testing the playback against both the original and Roodylib-compiled version and then checking for errors.
( * In several IF systems, typing "RECORD" in a game will begin a transcript that only writes commands to a file. Then, the next time you play the game, typing "PLAYBACK" will allow you to select the file. At this point, the game plays all of the commands from the recorded file, This is a great way to see how the same set of commands affects different versions of the same game.)
Luckily, several of the games have available walkthroughs to make this easier, but it's still slow going; many of the games have random elements so I "normalize" the random number generator to make them predictable. Several of the games use a conversation system that handles choice entry through GetInput which isn't caught by recording/playback so I wrote a modification to the conversation system to allow making choices from the regular prompt.
I had finished going through a couple games (and, in the process, found a couple Roodylib bugs) when I caught a conversation where Jesse McGew speculated about optimal ZIL behavior when it comes to disambiguation questions within multiple-command inputs.
Say you have a command like this:
>EXAMINE BOX. GET IT. DROP IT.The issue was, if the game responds with "Which box did you mean, the cardboard box or the glass box?" and the player chooses one, should it then proceed to process the rest of the command? Inform does proceed, but making the player re-type the rest could be seen as a viable approach, as it is an error of sorts and every IF language is allowed its own expectations of how to handle such situations.
This got me curious about how Hugo/Roodylib currently handled it. I found that if the player used the disambiguation system added by Roodylib (using "1", "former","2", "latter" and such to refer to listed options), it cleanly stopped processing the rest of the command, but if the player used the engine-based disambiguation system (typing in "glass" or "cardboard"), the rest of the word array got mangled and resulted in a "I didn't understand that." response.
First, I added some hacky code so the engine-based disambiguation also exited cleanly, but then I decided that I preferred the "KEEP ON PROCESSIN'" behavior and modified both versions to do that.
Unfortunately, this opened up another can of worms as I then noticed that the "G"/"AGAIN" code was somewhat broken. Fixing this took quite a while as I had to re-acquaint myself with all of the parsing code.
Now, everything works again and, in fact, works better than it did before I started. The old code, borrowed from the original Hugo library, only restored the last command when "AGAIN" is used, so a multiple command input like >SHAKE CAN. G.. OPEN IT. would lose track of the rest of the command before it got to "OPEN IT". As in, when AGAIN is called, the entirety of the word array was replaced with just "SHAKE CAN". Now successive commands are not lost and are properly parsed.
Now that I have it working, I plan to clean up the code a bit and maybe put in some hooks so authors can easily put in optional behavior. For instance, if an NPC is given a command that is an xverb ("save","undo","restore"), Roodylib intentionally gives the error "That doesn't make any sense." The previous Hugo behavior was just parsing it like all is well, likely leading to a "So-and-so ignores you." response. So, I'm sort of considering putting in some kind of hook so authors can re-direct it to some kind of "So-and-so says, 'Do what now?'" response if they'd like.
As soon as I'm done with that, it's back to testing games, followed by more general code clean-up and documentation updates. Given that real life has been fairly hectic and will be for the foreseeable future, this will be a multiple month process.
In Other News
Wednesday, December 14, 2016
- Nikos Chantziaras has continued making improvements to the multi-platform Hugor. The opcode system he introduced in recent unofficial builds should make for a smoother player experience in the long run. Some of the logistics of the opcode system are still being worked out (see below), but we probably can expect to see a new official build released in the coming months.
- Robb Sherwin's work in progress, Cyberganked, has been greenlit on Steam. Cyberganked is an IF/RPG hybrid like nothing the world has seen before, taking inspiration from games such as Wasteland and Bard's Tale. The secret word on the street is that Sherwin's next game may be a sequel to one of his earlier works, so anyone who would like to see any of these things come to fruition should get involved with the Cyberganked community and help make this thing happen!
- Jizaboz continues to work on his multimedia-enhanced North Korea simulator, A Day In DRPK. From what I've seen of the work in progress, I believe it's more than two-thirds complete and most likely will be released in 2017. You can check out the game's original demo here and check its progress here.
Juhana has been updating HugoJS with Nikos' Hugor opcodes, and we've been in the process of adding new ones. When all is said and done, Roodylib should work nicely with all existing and future opcode-enhanced interpreters. It may even have multimedia support at some point, too.
- Kent Tessman, author of Hugo, is busy updating and promoting his screen writing software, Fade In. In recent years, it has been embraced by some of Hollywood's best screenwriters (and many others more) for its ease of use and astounding list of features despite being much cheaper than old "industry standard" solutions.