9 files changed, 10 insertions, 42 deletions

diff --git a/src/ch/epfl/maze/physical/Animal.java b/src/ch/epfl/maze/physical/Animal.java
index 9123d82..0079d11 100644
--- a/src/ch/epfl/maze/physical/Animal.java
+++ b/src/ch/epfl/maze/physical/Animal.java
@@ -9,7 +9,6 @@ import ch.epfl.maze.util.Vector2D;
  *
  * @author Pacien TRAN-GIRARD
  */
-
 abstract public class Animal {
 
     private Vector2D position;
@@ -19,7 +18,6 @@ abstract public class Animal {
      *
      * @param position Position of the animal in the labyrinth
      */
-
     public Animal(Vector2D position) {
         this.position = position;
     }
@@ -33,7 +31,6 @@ abstract public class Animal {
      *                World.getChoices(Vector2D)})
      * @return The next direction of the animal, chosen in {@code choices}
      */
-
     abstract public Direction move(Direction[] choices);
 
     /**
@@ -44,7 +41,6 @@ abstract public class Animal {
      *
      * @param dir Direction that the animal has taken
      */
-
     public final void update(Direction dir) {
         this.position = this.position.addDirectionTo(dir);
     }
@@ -57,7 +53,6 @@ abstract public class Animal {
      *
      * @param position
      */
-
     public final void setPosition(Vector2D position) {
         this.position = position;
     }
@@ -67,10 +62,10 @@ abstract public class Animal {
      *
      * @return Current position of animal.
      */
-
     public final Vector2D getPosition() {
         return this.position;
     }
 
     abstract public Animal copy();
+
 }
diff --git a/src/ch/epfl/maze/physical/GhostPredator.java b/src/ch/epfl/maze/physical/GhostPredator.java
index 8188c00..5408bf6 100644
--- a/src/ch/epfl/maze/physical/GhostPredator.java
+++ b/src/ch/epfl/maze/physical/GhostPredator.java
@@ -122,7 +122,7 @@ abstract public class GhostPredator extends Predator {
     /**
      * Calculates the Euclidean distance from the adjacent position at the given Direction to the target position.
      *
-     * @param dir The adjacent Direction
+     * @param dir            The adjacent Direction
      * @param targetPosition The targeted position
      * @return The Euclidean distance between the two positions
      */
@@ -138,7 +138,7 @@ abstract public class GhostPredator extends Predator {
      * Selects the best Direction in the given choices by minimizing the Euclidean distance to the targeted position.
      *
      * @param targetPosition The targeted position
-     * @param choices An array of Direction choices
+     * @param choices        An array of Direction choices
      * @return An array of optimal Direction choices
      */
     private Direction[] selectBestPaths(Vector2D targetPosition, Direction[] choices) {
diff --git a/src/ch/epfl/maze/physical/Maze.java b/src/ch/epfl/maze/physical/Maze.java
index bff8791..51b9811 100644
--- a/src/ch/epfl/maze/physical/Maze.java
+++ b/src/ch/epfl/maze/physical/Maze.java
@@ -10,7 +10,6 @@ import java.util.List;
  *
  * @author Pacien TRAN-GIRARD
  */
-
 public final class Maze extends World {
 
     private final List<Animal> animals;
@@ -21,7 +20,6 @@ public final class Maze extends World {
      *
      * @param labyrinth Structure of the labyrinth, an NxM array of tiles
      */
-
     public Maze(int[][] labyrinth) {
         super(labyrinth);
 
@@ -46,7 +44,6 @@ public final class Maze extends World {
      * @return <b>true</b> if the animal belongs to the world, <b>false</b>
      * otherwise.
      */
-
     public boolean hasAnimal(Animal a) {
         return this.animals.contains(a);
     }
@@ -56,7 +53,6 @@ public final class Maze extends World {
      *
      * @param a The animal to add
      */
-
     public void addAnimal(Animal a) {
         a.setPosition(this.getStart());
         this.animals.add(a);
@@ -67,7 +63,6 @@ public final class Maze extends World {
      *
      * @param a The animal to remove
      */
-
     public void removeAnimal(Animal a) {
         boolean contained = this.animals.remove(a);
         if (contained) this.animalHistory.add(a);
@@ -80,4 +75,5 @@ public final class Maze extends World {
         this.animalHistory.forEach(a -> this.addAnimal(a.copy()));
         this.animalHistory.clear();
     }
+
 }
diff --git a/src/ch/epfl/maze/physical/World.java b/src/ch/epfl/maze/physical/World.java
index f13b2b1..9afbd5e 100644
--- a/src/ch/epfl/maze/physical/World.java
+++ b/src/ch/epfl/maze/physical/World.java
@@ -12,7 +12,6 @@ import java.util.List;
  *
  * @author Pacien TRAN-GIRARD
  */
-
 public abstract class World {
 
     /* tiles constants */
@@ -25,7 +24,6 @@ public abstract class World {
     /**
      * Structure of the labyrinth, an NxM array of tiles
      */
-
     private final int[][] labyrinth;
 
     private final Vector2D start;
@@ -36,7 +34,6 @@ public abstract class World {
      *
      * @param labyrinth Structure of the labyrinth, an NxM array of tiles
      */
-
     public World(int[][] labyrinth) {
         this.labyrinth = labyrinth;
 
@@ -50,7 +47,6 @@ public abstract class World {
      * @param tileType Type of the tile
      * @return A Vector2D of the first occurrence of the given tile type
      */
-
     private Vector2D findFirstTileOfType(int tileType) {
         for (int x = 0; x < this.getWidth(); ++x)
             for (int y = 0; y < this.getHeight(); ++y)
@@ -65,13 +61,11 @@ public abstract class World {
      *
      * @return <b>true</b> if no more moves can be made, <b>false</b> otherwise
      */
-
     abstract public boolean isSolved();
 
     /**
      * Resets the world as when it was instantiated.
      */