Lager felt for winningPlayerName og setter og getter til den

Co-Authored-By: torlunjen <torlunjen@users.noreply.github.com>

src/main/java/inf112/fiasko/roborally/objects/RoboRallyGame.java

@@ -30,11 +30,21 @@ public class RoboRallyGame implements IDrawableGame {
     private final boolean host;
     private Deck<ProgrammingCard> mainDeck;
     private GameState gameState = GameState.INITIAL_SETUP;
+    private String winningPlayerName;
+
+    public String getWinningPlayerName() {
+        return winningPlayerName;
+    }
+
+    public void setWinningPlayerName(String winningPlayerName) {
+        this.winningPlayerName = winningPlayerName;
+    }
 
     /**
      * Returns the gameState of the game
      * @return the gameState of the game
      */
+    @Override
     public GameState getGameState(){
         return gameState;
     }
@@ -43,6 +53,7 @@ public class RoboRallyGame implements IDrawableGame {
      * Sets the gameState of the game
      * @param gameState the gameState
      */
+    @Override
     public void setGameState(GameState gameState) {
         this.gameState = gameState;
     }
@@ -499,14 +510,13 @@ public class RoboRallyGame implements IDrawableGame {
                     gameBoard.updateFlagOnRobot(robotID, flag.getElement().getTileType());
                     robot.setHasTouchedFlagThisTurn(true);
                     if (victoryCheck(robot.getLastFlagVisited(), listOfFlags.size())) {
-                        Player winningPlayer;
                         for (Player player : playerList) {
                             if (player.getRobotID() != robotID) {
                                 continue;
                             }
-                            winningPlayer = player;
+                            setWinningPlayerName(player.getName());
+                            setGameState(GameState.GAME_IS_WON);
                         }
-                        //TODO: Make win screen announcing the winning player
                     }
                 }
             }