
I'm just a guy with some understanding of the issues regarding the Nexuiz relicense and a hobby-level interest in FOSS and software licenses. I'm also part of a fellow game community (Tremulous) so I can empathize with you guys.
I'd like to share my knowledge. I'm hoping it will clear the air. I'm putting some time and thought into this so please read it through at least once. (If you don't have the time, I've marked key ideas so you can skim through.) Thank you.]
1 IS WHAT HAPPENED LEGAL?
What makes up Nexuiz, the game:
* The engine (Dark Places).
* The game data (artwork, maps, models, textures, sounds etc.)
* The name.
1.1 IS TRANSFERING OWNERSHIP OF THE ENGINE AND DATA LEGAL?
Yes.
The engine and the game data fall under copyright law. Since Illfonic claims to have signed contracts with certain legal entities regarding the engine and game data, it automatically means (in order for the contracts to make sense) that the legal entities they signed with were the sole copyright holders for their respective stuff (source code, artwork etc.)
It has been mentioned above that SVN access to the Dark Places engine source code was conditioned by assigning all copyright to Forest Hale or Alien Trap (the company). That would make Forest Hale/Alien Trap and ID Software (the original developer) the sole copyright holders. Also, it has been mentioned in this thread that Illfonic got in touch and secured rights from the relevant copyright holders for the game data (maybe all of it, maybe just the parts that interested them).
If all that is true, it means that Illfonic now has a legal right to the engine and the game data. Of course, that may mean lots of things. The terms of the contracts are unknown; there may be more (or less) involved than full copyright transfer. There may be just licensees, with certain rights.
Nevermind. What it means is that Illfonic got a copy of the engine and data with which they can do as they please.
Note: If something slipped by and there are pieces of code or artwork for which Illfonic doesn't have the rights, the copyright holders for those pieces may raise some legal claim. That is pure speculation without any proof. Occam's Razor suggests that Illfonic will have taken all precautions. Then again, there's human error, laziness and stupidity. If any of you wishes to investigate further, do so.
1.2 IS TAKING OVER THE "NEXUIZ" NAME LEGAL?
Yes.
Names/brands fall under trademark law, not copyright. To have the rights to a trademark, you have to register it, and you have to actively protect it, in order to be able to claim rights to it and not lose those rights by being idle about it.
AFAIK, Alien Trap owns a trademark for "Nexuiz". Presumably, they have transferred it to Illfonic (or otherwise permitted them to use it, possibly exclusively). That means that Illfonic has a legal right to the name "Nexuiz". You, the community, have none. You have a moral right, sure, but I'm afraid that doesn't count, legally.
2 WHAT HAPPENS NOW?
2.1 WHAT HAPPENS TO THE NAME "NEXUIZ"?
The trademark owner gets to decide who can and who cannot use the name. I have no idea what Illfonic intends to do, but please understand that as the trademark owner they could very well require everybody else to simply stop using "Nexuiz" dead cold. Even more, as a commercial company they will be forced, to at least some extent, to aggressively protect this brand they now own, from their competition.
If that happens, the community won't be able to use it anymore. They will have to find another name. And Illfonic will be able, legally, to make sure it's not too similar a name. Sorry. You have no choice in the matter. So you might as well stop proposing that Illfonic give up the name or let you use it. It. Won't. Happen.
Of course, I don't know what will happen. Since Kedhrin talks about a "GPL Nexuiz" it might hint that the community may be permitted to keep on using the name, at least for a while. Again, it might not.
Worst case scenario: the game you know and love as "Nexuiz" will have to be called something completely different in the future. Live with it.
2.2 WHAT HAPPENS TO THE ENGINE AND GAME DATA?
Nothing. Yes, that's right.
Why nothing? You have to understand how licensing works.
A person (or other legal entity, such as a company) creates something (code, artwork, etc.) In most countries, the creator automatically becomes the copyright holder. You can also aquire the copyright from the holder (presumably that's what Illfonic did).
The creator has full rights to the stuff they created, and other people have none. So, in order for other people to be able to do anything with that stuff, the creator gives them a license which allows them to do certain things.
The creator can give how many licenses he wants, and they can be different licenses for different people.
In this case, Alien Trap and ID Software already gave the world at large the Dark Places engine under the GPL license. Then they also issued another license (or transferred copyright ownership altogether, which would mean they stop being the holders) to Illfonic.
But the interesting thing is that copies of the stuff that was already distributed under GPL cannot be "recalled". You cannot go back and say that you want all those copies destroyed, returned, require people to stop using them or developing them etc. Same goes for the game data.
Basically, there's absolutely nothing anybody can do to stop the community from picking up from the last official release of Dark Engines and the release of the game data and keep on going.
Look at it like this. Nexuiz, as you all know and love it, is now twins. One brother goes to live with uncle Illfonic and one stays at home. They both start from the same place. They are identical. But they will evolve in different ways in the future. How -- that depends on you, the community, vs Illfonic. Each party will take their twin in a different direction.
You haven't lost anything. Illfonic cannot take anything from you. If their game becomes a success and yours dissapears it will be mainly because of what you do, not about what they do. Here's hoping they both will do great.
2.3 WHAT HAPPENS TO THE WEB SITES AND DOMAINS?
Unfortunately, the trademark owner controls all kinds of uses of the brand. This includes domain names. This means that, worst case scenario, all domains that contain "Nexuiz" and are deemed undesirable by Illfonic can be asked to give it up or get sued otherwise.
Nexuiz.com is currently owned by Lee. I assume it will be formally passed over to Illfonic representatives. They own the website now and Kedhrin has already mentioned some of the plans they have for it. Be content with the small type mention of "GPL Nexuiz". IMHO, it will be gone at some point.
alientrap.org is also owned by Lee, and the website too. This means the forum, the website etc. You, the community, have to ask yourselves what ties remain between you and Alien Trap. Because, should the worst come to pass, you may discover that you are now strangers on a stranger's website. This means that an important part of what makes the community (the website) may cease to exist.
I'm not saying it will happen (soon, or ever). But it can and it might. You have to face reality.
3 WHAT SHOULD THE COMMUNITY DO
Please note that these are just mere suggestions.
* Keep the goodwill going between the community and Illfonic/Alien Trap. If for nothing else but for the fact that you can do a lot of harm to them and them to you. But it doesn't need to be like that. They don't have to wipe you out, and you don't have to call them names and say they "stole" things.
* Identify your de-facto leaders. Then see which of them will take responsability in these trying times and are willing to actually lead you.
* Start thinking of a new name. Pick one ASAP.
* Get organized. You will need a domain name, a website, and a forum first of all. Get cracking on moving the forum contents from Alien Trap to your own site and your own install of phpBB (if Alien Trap will be willing to assist you). Start migrating contents (downloads, screenshot galleries etc.) to the new site. Then you will need all kinds of developer tools (code repository, bug tracker etc.) Here's a suggestion: you can start at SourceForge, which offers all of these things (and more) for free.
* Learn from what happened here. If you don't want this to happen again, make sure in the future that no single person or group of persons has full control. I don't know if the Nexuiz community is big enough, strong enough and dedicated enough to put together a legal entity to represent their interests in the future. I'm talking about an organization, an association, a foundation etc. with a publicly elected board of directors. There are other FOSS projects that do this. It certainly would simplify legal matters and make sure the community is represented from now on properly. Or, you can put your trust in a handful of people and hope for the best. There's even more FOSS projects that do that.
Thanks for reading.