1 files changed, 16 insertions, 2 deletions

diff --git a/src/ch/epfl/xblast/server/GameState.java b/src/ch/epfl/xblast/server/GameState.java
index e133159..61e64f3 100644
--- a/src/ch/epfl/xblast/server/GameState.java
+++ b/src/ch/epfl/xblast/server/GameState.java
@@ -232,8 +232,7 @@ public final class GameState {
             return p0;
 
         if (!newDir.isPresent())
-            // TODO: make this clearer
-            return GameState.pathToNextCentralPosition(p0).concat(Player.DirectedPosition.stopped(new Player.DirectedPosition(GameState.nextCentralPosition(p0), p0.head().direction())));
+            return GameState.stopPath(p0);
 
         if (p0.head().direction().isPerpendicularTo(newDir.get()))
             return GameState.pivotPath(Player.DirectedPosition.moving(p0.head()), newDir.get());
@@ -242,6 +241,21 @@ public final class GameState {
     }
 
     /**
+     * Builds and returns a path stopping at the next central SubCell.
+     *
+     * @param p0 the current path
+     * @return the stop path
+     */
+    private static Sq<Player.DirectedPosition> stopPath(Sq<Player.DirectedPosition> p0) {
+        SubCell nextCentral = GameState.nextCentralPosition(p0);
+        Direction currentDir = p0.head().direction();
+
+        return GameState
+                .pathToNextCentralPosition(p0)
+                .concat(Player.DirectedPosition.stopped(new Player.DirectedPosition(nextCentral, currentDir)));
+    }
+
+    /**
      * Builds and returns a pivot path reaching the next pivot SubCell and then rotating to the given Direction.
      *
      * @param p0     the initial path