Added ghost number system in Map.java and GameManager.java

src/main/java/pacmanGame/GameManager.java

@@ -12,16 +12,15 @@ public class GameManager {
 	}
 	
    public void setupGame(){
-	   map = new Map();
-		visualizer = new VisualizerPlainText(this);
-		player = new Player(this);
-		player.Spawn();
-		ghosts = new Ghost[4];
-		for(int i = 0; i < ghosts.length; i++) {
-			ghosts[i] = new Ghost(this);
-		}
-	   
-   }
+	     map = new Map();
+	        visualizer = new VisualizerPlainText(this);
+	        player = new Player(this);
+	        player.Spawn();
+	        ghosts = new Ghost[4];
+	        for (int i = 0; i < ghosts.length; i++) {
+	            ghosts[i] = new Ghost(this, i);
+	        }
+	    }
 	public void Update() {
 		visualizer.Update();
 		if(time%5 == 0) {

src/main/java/pacmanGame/Ghost.java

@@ -1,12 +1,21 @@
 package pacmanGame;
 
 public class Ghost {
-	public Vector2 position;
-	public final GameManager gameManager;
+    public Vector2 position;
+    public final GameManager gameManager;
+    public final int ghostNumber;
 
-	public Ghost(GameManager gameManager) {
-		this.gameManager = gameManager;
-		this.position = new Vector2(-1, -1);
-		}
+    public Ghost(GameManager gameManager, int ghostNumber) {
+        this.gameManager = gameManager;
+        this.ghostNumber = ghostNumber;
+        this.position = new Vector2(-1, -1);
+    }
 
+    public void setPosition(Vector2 newPosition) {
+        this.position = newPosition;
+    }
+
+    public void move(Vector2 direction) {
+        this.position = this.position.Add(direction);
+    }
 }