added checkInput function to Player

src/main/java/pacmanGame/Player.java

@@ -4,6 +4,7 @@ public class Player {
 	public Vector2 position;
 	public Vector2 direction;
 	public GameManager gameManager;
+	public Vector2 savedDirection;
 	
 	public Player(GameManager gameManager) {
 		this.gameManager = gameManager;
@@ -23,6 +24,9 @@ public class Player {
 		if(!newPosIsWall) {
 			position = newPosition;
 		}
+		if(savedDirection != null) {
+			checkInput(savedDirection);
+		}
 
 		gameManager.updatePlayerCell();
 	}
@@ -52,6 +56,10 @@ public class Player {
 		boolean newPosIsWall = gameManager.map.GetCell(newPosition).type.equals("wall");
 		if(!newPosIsWall) {
 			direction = input;
+			savedDirection = null;
+		}
+		else {
+			savedDirection = input;
 		}
 	}