1 files changed, 1 insertions, 38 deletions

diff --git a/src/ch/epfl/maze/physical/zoo/Mouse.java b/src/ch/epfl/maze/physical/zoo/Mouse.java
index b5483c1..08d7f3d 100644
--- a/src/ch/epfl/maze/physical/zoo/Mouse.java
+++ b/src/ch/epfl/maze/physical/zoo/Mouse.java
@@ -2,64 +2,27 @@ package ch.epfl.maze.physical.zoo;
 
 import ch.epfl.maze.physical.Animal;
 import ch.epfl.maze.physical.ProbabilisticAnimal;
-import ch.epfl.maze.util.Direction;
 import ch.epfl.maze.util.Vector2D;
 
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.stream.Collectors;
-
 /**
  * Mouse A.I. that remembers only the previous choice it has made.
  *
  * @author Pacien TRAN-GIRARD
  */
-
 public class Mouse extends ProbabilisticAnimal {
 
-    private Direction previousChoice;
-
     /**
      * Constructs a mouse with a starting position.
      *
      * @param position Starting position of the mouse in the labyrinth
      */
-
     public Mouse(Vector2D position) {
         super(position);
-        this.previousChoice = Direction.NONE;
-    }
-
-    /**
-     * Excludes the origin direction for choices.
-     *
-     * @param choices An array of choices
-     * @return An array of smart choices
-     */
-
-    private Direction[] excludeOrigin(Direction[] choices) {
-        return (new ArrayList<>(Arrays.asList(choices)))
-                .stream()
-                .filter(dir -> !dir.isOpposite(this.previousChoice))
-                .collect(Collectors.toList())
-                .toArray(new Direction[0]);
-    }
-
-    /**
-     * Moves according to an improved version of a <i>random walk</i> : the
-     * mouse does not directly retrace its steps.
-     */
-
-    @Override
-    public Direction move(Direction[] choices) {
-        Direction[] smartChoices = choices.length > 1 ? this.excludeOrigin(choices) : choices;
-        Direction dir = super.move(smartChoices);
-        this.previousChoice = dir;
-        return dir;
     }
 
     @Override
     public Animal copy() {
         return new Mouse(this.getPosition());
     }
+
 }