1 files changed, 70 insertions, 0 deletions
diff --git a/src/gameloop.rs b/src/gameloop.rs
new file mode 100644
index 0000000..d573868
--- /dev/null
+++ b/src/gameloop.rs
@@ -0,0 +1,70 @@
+use crate::generation::*;
+
+use colored::Colorize;
+use crossterm::{
+    cursor::{Hide, MoveTo, Show},
+    event,
+    event::{poll, Event, KeyCode, KeyEvent},
+    style::Stylize,
+    terminal,
+    terminal::{EnterAlternateScreen, LeaveAlternateScreen},
+    ExecutableCommand, QueueableCommand,
+};
+use rand::{thread_rng, Rng};
+use std::{
+    io::{self, Write},
+    thread::sleep,
+    time::Duration,
+};
+
+
+pub fn run() {
+    let mut stdout = io::stdout();
+    let mut frame: Gen = new_gen();
+    let mut nxt;
+
+    terminal::enable_raw_mode().unwrap();
+    stdout.execute(EnterAlternateScreen).unwrap();
+    stdout.execute(Hide).unwrap();
+
+    'gameloop: loop {
+        while event::poll(Duration::default()).unwrap() {
+            if let Event::Key(key_event) = event::read().unwrap() {
+                match key_event.code {
+                    KeyCode::Esc | KeyCode::Char('q') => {
+                        break 'gameloop;
+                    }
+                    KeyCode::Char('s') => {
+                        frame = new_gen();
+                        render_gen(&mut stdout, &frame)
+                    }
+
+                    KeyCode::Char('n') => {
+                        nxt = next_gen(&mut frame);
+                        render_gen(&mut stdout, &nxt)
+                    }
+                    KeyCode::Char('a') => 'animate: loop {
+                        nxt = next_gen(&mut frame);
+                        render_gen(&mut stdout, &nxt);
+                        sleep(Duration::from_millis(16));
+                        if (poll(Duration::from_millis(1))).unwrap() {
+                            if let Event::Key(k) = event::read().unwrap() {
+                                match k.code {
+                                    KeyCode::Char('q') => break 'animate,
+                                    _ => {}
+                                }
+                            }
+                        } else {
+                        }
+                    },
+                    _ => {}
+                }
+            }
+        }
+    }
+
+    stdout.execute(Show).unwrap();
+    stdout.execute(LeaveAlternateScreen).unwrap();
+    terminal::disable_raw_mode().unwrap();
+
+}