Ironically, I don't think I ever consciously built in xmenu<->buildmenu support (though I don't have the .amxx file to hand to check); that was a surprise to me. IIRC, both ExtraLevels and Combat Buildings used the NS module for AMXX to read write the "unspent level points" for the player. Placing buildings was a lot less crazy when you had to spend one of your nine precious levelups on a welder or a gorge morph, and then spend another on each building.
Combat Buildings made Combat pretty stupid, ExtraLevels made Combat really stupid, but the combination was way stupider than the sum of its parts.
At least your mod brought back the building aspect, cheers for that.
Original HL had an absolutely awesome modding community. As well as the huge one (CS) there were tweaks to make it better in all sorts of ways: - Adrenaline Gamer or AG - which changed the movement a little to make deathmatch super fast-paced. - Bubble Mod - which make a few gameplay tweaks to make deathmatch more sensible and manageable in large servers
...and I even wrote my own for the deathmatch games we played on our LAN at Uni, which announced a particularly annoying players name whenever he got fragged.
Don't really have time for these things any more!
I think I'd throw Tribes (2) in there as well. Those were the days.
It's a tough game to get into and even harder to get good at commanding since being a bad commander will sink your whole team. But it feels extremely rewarding to play on a well-coordinated team.
That said, NS was prob my favorite multiplayer game of all time... After Age of Empires 2, OFC.
Combat played a sizeable role in killing the original game and turning it into something i'd expect from a CS mod. An entry level, bland generic version of the original that gutted all the strategy and coordination and teamwork that you required to win on ns_ maps. (A good commander alone was worth gold)
You built upon what many people considered cancer (combat to some extent, but definitely xmenu combat) - tumors get serious when they hit the lymph nodes, and they probably saw it as that.
I quit before this era happened but I probably would have hated you if i hadn't - even if you aren't technically the one to blame.