Techtree Requirements

[Thunderbum]

I've got another dark deeds question You know how in that game you can only have 1 farmhouse, and it says in the techtree "Requires: -You can only have one farmhouse!"?

well, how do i do that? Also, how do I make it so you can only cast if a condition is true (i. e. Only at night, only in corpereal form, only when another unit is in range or something)

Thenk yoo!

 

[qwerty]

1. The only way i can think of, is to cancel the construction and return the resources used back to the owner of the builder.
2. Check the time of the game. It should be in Integar or Real comparison.

 

[Thunderbum]

Thanks! I think I've figured out how to do that techtree thing now.