Function play 

pub fn play<G>(
    main: fn(Tick, <G as GameMode>::StartingResources) -> (Tick, <G as GameMode>::VictoryResources),
) -> !
where
    G: GameMode,

Runs your play. If it is run multiple times, it will panic. This is to prevent using multiple threads to cheat.

Examples found in repository

examples/standard_new_game.rs (line 10)

fn main() {
    rustorio::play::<GameMode>(user_main);
}

examples/tutorial_new_game.rs (line 10)

fn main() {
    rustorio::play::<GameMode>(user_main);
}