From 3f520691ecd854df058f4ead26abdbd6f6e5c15e Mon Sep 17 00:00:00 2001
From: mo khan <mo@mokhan.ca>
Date: Mon, 5 Aug 2019 14:34:43 -0600
Subject: extract constants for sprites

---
 src/Q9/Robot.java | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to 'src/Q9/Robot.java')

diff --git a/src/Q9/Robot.java b/src/Q9/Robot.java
index f3a709a..0fe95b5 100644
--- a/src/Q9/Robot.java
+++ b/src/Q9/Robot.java
@@ -18,9 +18,10 @@ public class Robot {
   public static final int SOUTH_WEST = LEFT_DOWN_CORNER;
   public static final int WEST = LEFT;
   public static final int NORTH_WEST = LEFT_UP_CORNER;
-  public static final String R1 = "1";
-  public static final String R2 = "2";
-  public static final String COLLISION = "X";
+  public static final String R1 = "🤖";
+  public static final String R2 = "🚀";
+  public static final String COLLISION = "🔥";
+  public static final String SPACE = " ";
 
   private int x;
   private int y;
@@ -60,7 +61,7 @@ public class Robot {
         if (r1InCell && r2InCell) grid += "|" + COLLISION;
         else if (r1InCell) grid += "|" + R1;
         else if (r2InCell) grid += "|" + R2;
-        else grid += "| ";
+        else grid += "|" + SPACE;
       }
       grid += String.format("|%s", System.lineSeparator());
     }
-- 
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