From 5c495b75f25c324b5e468d0aa80d0699bb5f3fd2 Mon Sep 17 00:00:00 2001
From: Tom Barrett <tombarrett@siu.edu>
Date: Wed, 25 Oct 2017 09:56:36 -0500
Subject: -moved drawing to the map and out of character -now will just compute
 free spaces at list level and pass to characters

---
 src/location.rs | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

(limited to 'src/location.rs')

diff --git a/src/location.rs b/src/location.rs
index b1b9144..f17965e 100644
--- a/src/location.rs
+++ b/src/location.rs
@@ -1,3 +1,5 @@
+use std::cmp;
+
 pub struct Location{
     pub x : i32, 
     pub y : i32
@@ -9,3 +11,33 @@ impl Clone for Location {
         *self
     }
 }
+
+impl cmp::PartialEq for Location {
+    fn eq(&self, rhs : &Location) -> bool {
+        if self.x == rhs.x && self.y == rhs.y {
+            true
+        }
+        else {
+            false
+        }
+    }
+}
+
+impl Location {
+    pub fn up(mut self) -> Location {
+        self.y += 1;
+        self
+    }
+    pub fn down(mut self) -> Location {
+        self.y -= 1;
+        self
+    }
+    pub fn right(mut self) -> Location {
+        self.x += 1;
+        self
+    }
+    pub fn left(mut self) -> Location {
+        self.x -= 1;
+        self
+    }
+}
-- 
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