Coding style fixes

src/ch/epfl/chacun/GameState.java

@@ -420,6 +420,6 @@ public enum Action {
          * Points must be counted and the winner(s) announced, as the last player has completed
          * his turn(s) and the pile of normal tiles is empty.
          */
-        END_GAME;
+        END_GAME
     }
 }

src/ch/epfl/chacun/Rotation.java

@@ -24,6 +24,12 @@ public enum Rotation {
      */
     public static final int COUNT = ALL.size();
 
+
+    /**
+     * The number of degrees per quarter turn.
+     */
+    private static final int DEGREES_PER_QUARTER_TURN = 90;
+
     /**
      * Calculates the addition of two rotations.
      *
@@ -59,7 +65,7 @@ public int quarterTurnsCW() {
      * @return the number of degrees clockwise of the rotation
      */
     public int degreesCW() {
-        return this.quarterTurnsCW() * 90;
+        return this.quarterTurnsCW() * DEGREES_PER_QUARTER_TURN;
     }
 
 }

src/ch/epfl/chacun/Tile.java

@@ -64,6 +64,6 @@ public Set<Zone> zones() {
     public enum Kind {
         START,
         NORMAL,
-        MENHIR;
+        MENHIR
     }
 }

src/ch/epfl/chacun/Zone.java

@@ -19,7 +19,7 @@ public sealed interface Zone {
     static int tileId(int zoneId) {
         // Since a zoneId is obtained using zoneId = 10 * tileId + localId and localId is between 0 and 9
         // We can use integer division to obtain the tileId
-        return (int) (zoneId / 10);
+        return zoneId / 10;
     }
 
     /**
@@ -71,7 +71,7 @@ default SpecialPower specialPower() {
      * Represents the different special powers.
      */
     enum SpecialPower {
-        SHAMAN, LOGBOAT, HUNTING_TRAP, PIT_TRAP, WILD_FIRE, RAFT;
+        SHAMAN, LOGBOAT, HUNTING_TRAP, PIT_TRAP, WILD_FIRE, RAFT
     }
 
     /**

src/ch/epfl/chacun/ZonePartitions.java

@@ -105,12 +105,10 @@ public void addTile(Tile tile) {
          */
         public void connectSides(TileSide s1, TileSide s2) {
             switch (s1) {
-                case TileSide.Meadow(Zone.Meadow m1) when s2 instanceof TileSide.Meadow(Zone.Meadow m2) -> {
-                    meadows.union(m1, m2);
-                }
-                case TileSide.Forest(Zone.Forest f1) when s2 instanceof TileSide.Forest(Zone.Forest f2) -> {
-                    forests.union(f1, f2);
-                }
+                case TileSide.Meadow(Zone.Meadow m1) when s2 instanceof TileSide.Meadow(Zone.Meadow m2) ->
+                        meadows.union(m1, m2);
+                case TileSide.Forest(Zone.Forest f1) when s2 instanceof TileSide.Forest(Zone.Forest f2) ->
+                        forests.union(f1, f2);
                 case TileSide.River(
                         Zone.Meadow m3, Zone.River r1, Zone.Meadow m4
                 ) when s2 instanceof TileSide.River(Zone.Meadow m5, Zone.River r2, Zone.Meadow m6) -> {