2nd try... just shortcircuit most of onGameTick20 when we are between turns.
[package]
name = "hedgewars-server"
version = "0.0.1"
authors = [ "Andrey Korotaev <a.korotaev@hedgewars.org>" ]
[dependencies]
rand = "0.3"
mio = "0.6"
slab = "0.3"
netbuf = "0.3.8"
nom = "2.0"
env_logger = "0.3.5"
log = "0.3.6"