1 files changed, 5 insertions, 2 deletions
diff --git a/grid.h b/grid.h
index d2a066b..db87a39 100644
--- a/grid.h
+++ b/grid.h
@@ -1,11 +1,11 @@
 #ifndef _GRID_H_
 #define _GRID_H_
 
-#include "piece.h"
 #include <cstdio>
 #include <iostream>
 #include <string>
 #include <vector>
+#include "piece.h"
 
 using std::string;
 using std::cout;
@@ -18,7 +18,7 @@ class Grid
         int rows;
         int cols;
         int numOfMoves;
-        int lastMoved;
+        int lastMoved; /* 0 = left, 1 = right, 2 = up, 3 = down */
         int lastMoveDir;
         vector<Piece> pieces;
         vector<string> moves;
@@ -39,6 +39,9 @@ class Grid
         void addMove(string);
 
         void markPiecesPos(void);
+        void setlastMoved(int);
+        int getlastMoved(void);
+        void printMoves(void);
 };
 
 #endif