Implement World non-abstract behaviours

1 files changed, 13 insertions, 0 deletions

diff --git a/src/ch/epfl/maze/util/Direction.java b/src/ch/epfl/maze/util/Direction.java
index e8c0993..5f83c22 100644
--- a/src/ch/epfl/maze/util/Direction.java
+++ b/src/ch/epfl/maze/util/Direction.java
@@ -4,12 +4,25 @@ package ch.epfl.maze.util;
  * Directions that an animal can take to move. They represent the four cardinal
  * points ({@code DOWN, UP, RIGHT, LEFT}) from the frame of reference of the
  * labyrinth, plus a default one : {@code NONE}.
+ *
+ * @author Pacien TRAN-GIRARD
  */
 
 public enum Direction {
     DOWN, UP, RIGHT, LEFT, NONE;
 
     /**
+     * An array of all the possible directions that can be taken.
+     */
+
+    public static final Direction[] POSSIBLE_DIRECTIONS = new Direction[]{
+            Direction.DOWN,
+            Direction.UP,
+            Direction.RIGHT,
+            Direction.LEFT
+    };
+
+    /**
      * Returns the integer value of the direction
      *
      * @return Integer value of the direction