public class MCTSNode {

    private PacmanState state;
    private double totalScore;
    private int totalVisits;

    private MCTSNode parent;

    public MCTSNode(PacmanState state) {
        this.state = state;
        this.totalScore = 0;
        this.totalVisits = 0;
    }

    public MCTSNode(PacmanState state, MCTSNode parent) {
        this(state);
        this.parent = parent;
    }
}