#[macro_export]
macro_rules! mass {
    ($p:expr) => {
        match $crate::parts_config().parts.get(&$p) {
            Some(v) => v.mass,
            None => 1.0
        }
    };
}

#[macro_export]
macro_rules! capacity {
    ($p:expr) => {
        match $crate::parts_config().parts.get(&$p) {
            Some(v) => v.energy_capacity,
            None => 0
        }
    };
}

#[macro_export]
macro_rules! planet {
    ($t:expr) => {
        $crate::planets_config().planets.get(&$t).unwrap()
    };
}
#[macro_export]
macro_rules! part {
    ($t:expr) => {
        $crate::parts_config().parts.get(&$t).unwrap()
    };
}