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extern crate serde_json;
use std::io::BufRead;
use std::io::Write;
use std::collections::HashMap;
use math::distance;
use mass::{Mass, MassType};
use modules::mining::Mining;
use modules::navigation::Navigation;
use server::connection::ServerConnection;
#[derive(Serialize, Deserialize, Debug, Clone)]
pub struct MiningData {
pub has_astroid_target : bool,
pub is_within_range : bool,
pub status : bool,
pub range : f64,
}
impl ServerConnection {
pub fn server_mining(&mut self, masses : &mut HashMap<String, Mass>) {
let mut ship = masses.remove(&self.name).unwrap();
let ship_clone = ship.clone();
let mut item = None;
if let MassType::Ship{ref mut mining, ref navigation, ..} = ship.mass_type {
let mut mining = mining.as_mut().unwrap();
let mut navigation = navigation.as_ref().unwrap();
let mining_data = get_mining_data(ship_clone, mining, navigation, masses);
if self.open {
if self.txrx_mining(&mining_data) {
if mining_data.is_within_range {
mining.toggle();
}
}
}
if !mining_data.is_within_range {
mining.off();
}
else {
if mining.status && mining.ready {
mining.take();
match navigation.target_name.clone() {
Some(name) => {
let target = masses.get_mut(&name).unwrap();
item = target.take("Iron");
}
_ => (),
}
}
}
}
match item {
Some(item) => ship.give(item),
None => (),
}
masses.insert(self.name.clone(), ship);
}
fn txrx_mining(&mut self, mining_data : &MiningData) -> bool {
let send = serde_json::to_string(mining_data).unwrap() + "\n";
match self.stream.write(send.as_bytes()) {
Err(_error) => self.open = false,
_ => (),
}
let mut recv = String::new();
match self.buff_r.read_line(&mut recv) {
Ok(result) => match recv.as_bytes() {
b"F\n" => {
return true;
},
_ => {
if result == 0 {
self.open = false;
}
},
}
_ => (),
}
false
}
}
fn get_mining_data(ship : Mass, mining : &Mining, navigation : &Navigation, masses : &mut HashMap<String, Mass>) -> MiningData {
match navigation.target_name.clone() {
Some(name) => {
let target = masses.get(&name);
let has_astroid_target = match target {
Some(target) => match target.mass_type {
MassType::Astroid{..} => true,
_ => false,
},
None => false,
};
let is_within_range = match has_astroid_target {
true => match target {
Some(target) => mining.range > distance(ship.position, target.position),
_ => false,
}
_ => false,
};
MiningData {
has_astroid_target : has_astroid_target,
is_within_range : is_within_range,
range : mining.range,
status : mining.status,
}
}
_ => {
MiningData {
has_astroid_target : false,
is_within_range : false,
range : mining.range,
status : mining.status,
}
}
}
}
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