From b9c6f63bc6172dfa48a171711a746637b0d5a4c2 Mon Sep 17 00:00:00 2001
From: tom barrett <spalf0@gmail.com>
Date: Wed, 28 Feb 2018 04:11:11 -0600
Subject: -pretext to adding target

---
 src/astroid.rs    |  6 +++---
 src/connection.rs | 17 +++++++++++++++++
 src/navigation.rs | 15 +++++++++++----
 src/ship.rs       |  6 ++++--
 4 files changed, 35 insertions(+), 9 deletions(-)

diff --git a/src/astroid.rs b/src/astroid.rs
index 077c5bf..ab00e6e 100644
--- a/src/astroid.rs
+++ b/src/astroid.rs
@@ -8,7 +8,7 @@ use astroid::rand::Rng;
 #[derive(Serialize, Deserialize, Debug)]
 pub struct Astroid {
     name        : String,
-    t           : Type,
+    mass_type   : Type,
     position    : (f64, f64, f64),
     velocity    : (f64, f64, f64),
 }
@@ -20,13 +20,13 @@ impl Astroid {
                             .take(8)
                             .collect();
         let mut pr = Range::new(-50.0, 50.0);
-        let mut vr = Range::new(-5.0, 5.0);
+        let mut vr = Range::new(-1.0, 1.0);
         let mut rng = rand::thread_rng();
         let position = (pr.sample(&mut rng), pr.sample(&mut rng), pr.sample(&mut rng));
         let velocity = (vr.sample(&mut rng), vr.sample(&mut rng), vr.sample(&mut rng));
         Astroid {
             name        : name,
-            t           : Type::Astroid,
+            mass_type   : Type::Astroid,
             position    : position,
             velocity    : velocity,
         }
diff --git a/src/connection.rs b/src/connection.rs
index 8cf2a15..eacbb10 100644
--- a/src/connection.rs
+++ b/src/connection.rs
@@ -3,9 +3,13 @@ use std::io::BufReader;
 use std::net::TcpStream;
 
 extern crate serde_json;
+extern crate erased_serde;
+
+use erased_serde::Deserializer;
 
 use ship::Ship;
 use mass::Mass;
+use astroid::Astroid;
 use module::{Module, from_primitive};
 use math::distance;
 
@@ -101,6 +105,19 @@ impl Connection {
                     Ok(_result) => (),
                     Err(_error) => self.open = false,
                 }
+
+                let mut string_mass = String::new();
+                self.buff_r.read_line(&mut string_mass).unwrap();
+                if string_mass.len() > 0 {
+                    let json = &mut serde_json::de::Deserializer::from_slice(string_mass.as_bytes());
+                    let mut deserialized : Box<Deserializer> = Box::new(Deserializer::erase(json));
+                    if string_mass.contains("Ship") {
+                        let mass : Ship = erased_serde::deserialize(&mut deserialized).unwrap();
+                    }
+                    else {
+                        let mass : Astroid = erased_serde::deserialize(&mut deserialized).unwrap();
+                    }
+                }
             }
         }
     }
diff --git a/src/navigation.rs b/src/navigation.rs
index 4683c0c..978c154 100644
--- a/src/navigation.rs
+++ b/src/navigation.rs
@@ -50,7 +50,6 @@ pub fn Navigation(name : String, mut stream : TcpStream, mut buff_r : BufReader<
             }
         }
 
-
         write!(stdout, "{}{}Targets:",
                termion::clear::All,
                termion::cursor::Goto(1,1)).unwrap();
@@ -72,12 +71,20 @@ pub fn Navigation(name : String, mut stream : TcpStream, mut buff_r : BufReader<
                 let c = c.unwrap();
                 let mut send = String::new();
                 send.push(c as char);
-                println!("{}", send);
                 if send.as_bytes() == b"q" {
                     break;
                 }
-                //send.push_str("\n");
-                //stream.write(send.as_bytes()).unwrap();
+                else {
+                    let i = match send.parse::<usize>() {
+                        Ok(num) => num,
+                        Err(_err) => 100,
+                    };
+                    if i < masses.len() {
+                        send = masses[i].serialize();
+                        send.push_str("\n");
+                        stream.write(send.as_bytes()).unwrap();
+                    }
+                }
             }
             None => ()
         }
diff --git a/src/ship.rs b/src/ship.rs
index 0ea97e0..16a3d01 100644
--- a/src/ship.rs
+++ b/src/ship.rs
@@ -6,8 +6,9 @@ pub struct Ship {
     name        : String,
     position    : (f64, f64, f64),
     velocity    : (f64, f64, f64),
-    t           : Type,
+    mass_type   : Type,
     r           : f64,
+    target      : Option<usize>,
 }
 
 impl Ship {
@@ -16,8 +17,9 @@ impl Ship {
             name        : String::from(name),
             position    : position,
             velocity    : (0.0, 0.0, 0.0),
-            t           : Type::Ship,
+            mass_type   : Type::Ship,
             r           : 100.0,
+            target      : None,
         }
     }
 
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