diff options
author | tom barrett <spalf0@gmail.com> | 2018-04-12 04:33:23 -0500 |
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committer | tom barrett <spalf0@gmail.com> | 2018-04-12 04:33:23 -0500 |
commit | 573ba69d810914c153a578747414b3d631e61bbc (patch) | |
tree | 4ce164db9d28ede9778d75ddb4f6922ea1dc1a91 /src/server/engines.rs | |
parent | ab797e7f30e5e8913faf73516346129b9a620550 (diff) |
completely restructured code and fixed navigation bug
Diffstat (limited to 'src/server/engines.rs')
-rw-r--r-- | src/server/engines.rs | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/src/server/engines.rs b/src/server/engines.rs new file mode 100644 index 0000000..ec55ee0 --- /dev/null +++ b/src/server/engines.rs @@ -0,0 +1,78 @@ +extern crate serde_json; + +use std::io::Write; +use std::io::BufRead; +use std::collections::HashMap; + +use ship::Ship; +use mass::Mass; +use connection::Connection; +use targeting::TargetingStatus; + +impl Connection { + pub fn server_engines(&mut self, masses : &mut HashMap<String, Box<Mass>>) -> bool { + let masses_clone = masses.clone(); + + let mass = masses.get_mut(&self.name).unwrap(); + let ship = mass.downcast_mut::<Ship>().unwrap(); + + let targeted = ship.recv_targeting_status() == TargetingStatus::Targeted; + let send = serde_json::to_string(&targeted).unwrap() + "\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 = masses_clone.get(&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 = masses_clone.get(&name).unwrap(); + let d_p = target.position(); + 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 + } +} |