From 0461547b8fb628481e97b5d64dce6f9705138341 Mon Sep 17 00:00:00 2001
From: Thomas Gideon <cmdln@thecommandline.net>
Date: Tue, 8 Aug 2017 12:51:29 -0400
Subject: [PATCH] Add pause.

---
 src/lib.rs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/lib.rs b/src/lib.rs
index adc9c53..22c3ecf 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -23,6 +23,7 @@ pub struct Game {
     player: Hero,
     stars: Vec<Star>,
     diag: bool,
+    pause: bool,
     victory: bool,
     loss: bool,
 }
@@ -40,13 +41,14 @@ impl Game {
             player: player,
             stars: stars,
             diag: false,
+            pause: false,
             victory: false,
             loss: false,
         }
     }
 
     pub fn on_update(&mut self, e: &Input, upd: UpdateArgs, w: &PistonWindow) {
-        if self.victory || self.loss {
+        if self.pause || self.victory || self.loss {
             return;
         }
         self.scene.event(e);
@@ -168,6 +170,9 @@ impl Game {
                     Button::Keyboard(Key::H) => {
                         self.diag = !self.diag;
                     }
+                    Button::Keyboard(Key::P) => {
+                        self.pause = !self.pause;
+                    }
                     _ => {}
                 }
             }