1 files changed, 49 insertions, 0 deletions
diff --git a/src/client/engines.rs b/src/client/engines.rs
new file mode 100644
index 0000000..b6f5f93
--- /dev/null
+++ b/src/client/engines.rs
@@ -0,0 +1,49 @@
+extern crate termion;
+extern crate serde_json;
+
+use std::thread::sleep;
+use std::time::Duration;
+use std::net::TcpStream;
+use self::termion::async_stdin;
+use std::io::{BufRead, BufReader};
+use std::io::{Read, Write, stdout};
+use self::termion::raw::IntoRawMode;
+
+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 = serde_json::from_str(&recv.replace("\n", "")).unwrap();
+
+        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));
+    }
+}