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extern crate serde_json;
use std::collections::HashMap;
use std::io::Write;
use crate::mass::{Mass, MassType};
use crate::modules::navigation::NavigationStatus;
use crate::server::connection::ServerConnection;
#[derive(Serialize, Deserialize, Debug, Clone)]
pub struct EnginesData {
pub has_target: bool,
pub fuel: f64,
}
impl ServerConnection {
pub fn server_engines(&mut self, masses: &mut HashMap<String, Mass>) {
if self.open {
let mut ship = masses.remove(&self.name).unwrap();
if let MassType::Ship {
ref mut engines,
ref navigation,
..
} = ship.mass_type
{
let engines_data = EnginesData {
has_target: navigation.status == NavigationStatus::Targeted,
fuel: engines.fuel,
};
let target = match &navigation.target_name {
Some(name) => masses.get(name),
None => None,
};
let send = serde_json::to_string(&engines_data).unwrap() + "\n";
self.open = self.stream.write(send.as_bytes()).is_ok();
let recv = self.receive();
engines.give_recv(recv, ship.position.clone(), ship.velocity.clone(), target);
}
masses.insert(self.name.clone(), ship);
}
}
}
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