I might be able to give some insight, I helped found the RO emulation community back in 2003. Along with AppleGirl, I (AjS15822) made some of the first English NPC scripts used in all Athena servers, participated in YARE, contributed code to Athena, and ran several of the forums.
It's been a decade so my memory is a bit fuzzy, but here's what I remember about that time:
We started with AEGIS (leaked Korean server files) on the asb-sakray board [1] but it was notoriously hard to setup since it had major MSSQL and ODBC driver dependencies (I wrote guides). We started work on an installer for Aegis but realized we wanted to customize the server even more.
A few emulators started to take hold at this time (YARE probably the biggest) but Gravity (creator of RO) threatened legal action and shut it down.
Enter "Athena"— we discovered a Japanese RO server emulation project on the "Avethes" BBS that had the most complete packet mapping at the time. AppleGirl did most of the first translation of the code (AppleMod) which spawned a ton of other English emulation forks as the YARE developers jumped back on.
It was a really fun time for me— age 14, not much programming experience, in the middle of this massive, open-source MMORPG emulation war. I learned so much about C++, network programming, and server architecture during that time (as did many others). All the different forks openly stole code and ideas from each other so things moved very quickly.
The beautiful thing about writing code for RO private servers was the immediate sense of gratification you got. I could implement a small change to a skill, or a new NPC behavior, and then immediately log into the client and see it in action (and then thousands of users would see it in action when we committed the change).
We weren't concerned so much about code quality in the beginning since Athena strived to be a server modder's paradise— if you wanted raw stability, you went with Aegis instead. Stability came later once all the projects eventually aligned under one flag (eAthena).
I left in 2005 to work on server emulators for Lineage II, and later got bored of servers and jumped to client-side graphics programming, where I've been happily working for the last seven years. (Funny enough, my latest project [2] was used in Lineage II as well as hundreds of other MMOs and games, so I've now written code for both emulators and official. :))
Thanks for the clarification and glad to see RO was a gateway into software for so many people :) I even remember YARE, if only vaguely.
A friend of mine who had a stint in a game studio is convinced he should never have to (re)write a UI in C++ ever again, now that "the web" has created such a lingua franca in the form of HTML, CSS and JavaScript. As evidence of this he often points to Awesomium and has spoken highly of it.
Interestingly enough. I also worked on a MapleStory emulator at around age 14. It was all done in C++ and it was an incredible learning experience. I learned about crypto, reverse engineering, networking, packet sniffing, hacking, etc. The strange part was that my current motivation for the entire field revolved around this project I did as a kid. I'm now 21 and working at a game company and teaching. It feels so surreal looking back at it because a lot of the concepts I dealt with at age 14, seem more complicated than some of the network programming I do nowadays.
I still have the source code laying around somewhere and here's a youtube video of its very early stages.
It's been a decade so my memory is a bit fuzzy, but here's what I remember about that time:
We started with AEGIS (leaked Korean server files) on the asb-sakray board [1] but it was notoriously hard to setup since it had major MSSQL and ODBC driver dependencies (I wrote guides). We started work on an installer for Aegis but realized we wanted to customize the server even more.
A few emulators started to take hold at this time (YARE probably the biggest) but Gravity (creator of RO) threatened legal action and shut it down.
Enter "Athena"— we discovered a Japanese RO server emulation project on the "Avethes" BBS that had the most complete packet mapping at the time. AppleGirl did most of the first translation of the code (AppleMod) which spawned a ton of other English emulation forks as the YARE developers jumped back on.
It was a really fun time for me— age 14, not much programming experience, in the middle of this massive, open-source MMORPG emulation war. I learned so much about C++, network programming, and server architecture during that time (as did many others). All the different forks openly stole code and ideas from each other so things moved very quickly.
The beautiful thing about writing code for RO private servers was the immediate sense of gratification you got. I could implement a small change to a skill, or a new NPC behavior, and then immediately log into the client and see it in action (and then thousands of users would see it in action when we committed the change).
We weren't concerned so much about code quality in the beginning since Athena strived to be a server modder's paradise— if you wanted raw stability, you went with Aegis instead. Stability came later once all the projects eventually aligned under one flag (eAthena).
I left in 2005 to work on server emulators for Lineage II, and later got bored of servers and jumped to client-side graphics programming, where I've been happily working for the last seven years. (Funny enough, my latest project [2] was used in Lineage II as well as hundreds of other MMOs and games, so I've now written code for both emulators and official. :))
[1] http://forum.asb-sakray.net/
[2] http://www.awesomium.com/