nitro 0.9.1

A game engine built in Rust. This crate is no longer maintained.
Documentation 
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use std::ops::SubAssign;
pub fn check_and_use<T, K>(resource: &mut T, cost: K) -> bool
    where T: SubAssign<K> + PartialOrd<K>
{
    if *resource >= cost {
        *resource -= cost;
        true
    } else {
        false
    }
}