Add utils functions

server/src/main/java/fr/lnl/game/server/games/action/Action.java

@@ -22,6 +22,7 @@ public interface Action {
      * Used by {@link Move}, {@link Shot} and {@link DropObject} to list all direction when the action is possible
      * @return a list a point where the action is possible (not block by a wall per example)
      */
+    Point getPoint();
     List<Point> getValidPoint();
 
 }

server/src/main/java/fr/lnl/game/server/games/action/DeployShield.java

@@ -32,6 +32,11 @@ public class DeployShield extends AbstractAction {
         return true;
     }
 
+    @Override
+    public Point getPoint() {
+        return null;
+    }
+
     @Override
     public List<Point> getValidPoint() {
         return null;

server/src/main/java/fr/lnl/game/server/games/action/DropObject.java

@@ -71,4 +71,8 @@ public abstract class DropObject extends AbstractAction {
         return direction;
     }
 
+    @Override
+    public Point getPoint() {
+        return point;
+    }
 }

server/src/main/java/fr/lnl/game/server/games/action/Move.java

@@ -60,6 +60,7 @@ public class Move extends AbstractAction {
      * We add a point to the list where there is nothing on the board.
      * @see Action#getValidPoint()
      */
+
     @Override
     public List<Point> getValidPoint() {
         List<Point> listMoves = new ArrayList<>();
@@ -81,6 +82,11 @@ public class Move extends AbstractAction {
         return listMoves;
     }
 
+    @Override
+    public Point getPoint() {
+        return point;
+    }
+
     public Direction getDirection() {
         return direction;
     }

server/src/main/java/fr/lnl/game/server/games/action/Nothing.java

@@ -29,6 +29,11 @@ public class Nothing extends AbstractAction {
         return true;
     }
 
+    @Override
+    public Point getPoint() {
+        return null;
+    }
+
     @Override
     public List<Point> getValidPoint() {
         return null;

server/src/main/java/fr/lnl/game/server/games/player/HumanPlayer.java

@@ -9,4 +9,8 @@ public class HumanPlayer extends AbstractPlayer {
     }
 
 
+    @Override
+    public String toString() {
+        return "Human";
+    }
 }