-moved drawing to the map and out of character

-now will just compute free spaces at list level and pass to characters

1 files changed, 32 insertions, 0 deletions

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
+    }
+}