[C3C] Make Units Obsolete aka No Longer Able to Build

[SayHayKid]

I am working on a "house rules" mod to balance out the game a bit. Pulling ideas I like from various mods. Anyhow, one thing I can't figure out is how to make older units obsolete. Just as an example, make it so Spearman can't be built anymore after you have Rifleman. I'd like to simplify the build options as the game advances so it isn't cluttered with stuff I won't be building in modern times. Thanks.

 

[CorvusFortis]

Make unit you want to obsolete to upgrade to some other unit, available after a tech you want it obsolete with. Then simply don't check "upgrade" flag on unit actions panel. This way the unit won't be buildable or upgradable after a player researches this tech.

In your example, set spearman to upgrade to rifleman, uncheck "upgrade" flag, and you won't be able to build spearmen after Nationalism tech, but won't be able to upgrade them either.