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use std::net::TcpStream;
use termion::raw::IntoRawMode;
use termion::async_stdin;
use std::thread::sleep;
use std::io::{Read, Write, stdout};
use std::time::Duration;
use std::io::{BufRead, BufReader};
extern crate termion;
use ship::Ship;
use mass::Mass;
use connection::Connection;
pub fn client_engines(mut stream : TcpStream, mut buff_r : BufReader<TcpStream>) {
let stdout = stdout();
let mut stdout = stdout.lock().into_raw_mode().unwrap();
let mut stdin = async_stdin().bytes();
loop {
let mut recv = String::new();
buff_r.read_line(&mut recv).unwrap();
let has_target = match recv.as_bytes() {
b"true\n" => true,
_ => false
};
write!(stdout, "{}{}use numpad to freely move\n", termion::clear::All, termion::cursor::Goto(1, 1)).unwrap();
write!(stdout, "{}+ : speedup", termion::cursor::Goto(1, 2)).unwrap();
write!(stdout, "{}- : slowdown", termion::cursor::Goto(1, 3)).unwrap();
write!(stdout, "{}q : quit", termion::cursor::Goto(1, 4)).unwrap();
if has_target {
write!(stdout, "{}c : mimic targets velocity vector", termion::cursor::Goto(1,5)).unwrap();
write!(stdout, "{}t : accelerate torwards target", termion::cursor::Goto(1,6)).unwrap();
}
match stdin.next() {
Some(c) => {
let c = c.unwrap();
let mut send = String::new();
send.push(c as char);
if send.as_bytes() == b"q" {
break;
}
send.push_str("\n");
stream.write(send.as_bytes()).unwrap();
}
None => ()
}
stdout.flush().unwrap();
sleep(Duration::from_millis(100));
}
}
impl Connection {
pub fn server_engines(&mut self, masses : &mut Vec<Box<Mass>>) -> bool {
let m = masses.to_vec();
let mass = masses.into_iter().find(|ship| ship.name() == &self.name).unwrap();
let ship = mass.downcast_mut::<Ship>().unwrap();
let mut send = String::new();
match ship.recv_target().is_some() {
true => send.push_str("true\n"),
false => send.push_str("false\n"),
}
match self.stream.write(send.as_bytes()) {
Ok(_result) => (),
Err(_error) => return false,
}
let mut acceleration = (0.0, 0.0, 0.0);
let mut recv = String::new();
match self.buff_r.read_line(&mut recv) {
Ok(result) => match recv.as_bytes() {
b"5\n" => acceleration.0 += 0.1,
b"0\n" => acceleration.0 -= 0.1,
b"8\n" => acceleration.1 += 0.1,
b"2\n" => acceleration.1 -= 0.1,
b"4\n" => acceleration.2 += 0.1,
b"6\n" => acceleration.2 -= 0.1,
b"+\n" => ship.speedup(),
b"-\n" => ship.slow(),
b"c\n" => {
match ship.recv_target() {
Some(name) => {
let target = m.into_iter().find(|target| target.name() == &name).unwrap();
let d_v = target.recv_velocity();
let m_v = ship.recv_velocity();
acceleration = (d_v.0 - m_v.0,
d_v.1 - m_v.1,
d_v.2 - m_v.2);
},
None => (),
}
},
b"t\n" => {
match ship.recv_target() {
Some(name) => {
let target = m.into_iter().find(|target| target.name() == &name).unwrap();
let d_p = target.recv_velocity();
let m_p = ship.position();
acceleration = ((d_p.0 - m_p.0) * 0.01,
(d_p.1 - m_p.1) * 0.01,
(d_p.2 - m_p.2) * 0.01);
},
None => (),
}
},
_ => {
if result == 0 {
return false
}
},
},
Err(_error) => (),
}
ship.give_acceleration(acceleration);
true
}
}
|
