java - 在 Java 中更新参数值

Question

我不太确定该标题是什么，所以我提前道歉。我目前正在尝试制作一款游戏，总分必须加起来达到 100 分才能获胜。我遇到了这样的问题:在 PlayerTurn 方法返回 PlayerTotalPoints 的数量并将其设置为 PlayerTotalPoints 中的新值以再次在该方法中重新运行后，“PlayerTotalPoints”没有更新。

这是我的代码:

public static void main(String[] args) {
        int PlayerTotalPoints = 0;
        int ComputerTotalPoints = 0;
        while (!IsGameOver(PlayerTotalPoints, ComputerTotalPoints)) {
            int TurnPointCounter = 0;
            System.out.println("It is the player's turn!");
            PlayerTotalPoints = PlayerTurn(TurnPointCounter, PlayerTotalPoints);
            System.out.println("The player currently has " + PlayerTotalPoints + " total points!");
            System.out.println("It is the computer's turn!");
            ComputerTotalPoints = ComputerTurn(TurnPointCounter, ComputerTotalPoints);
            System.out.println("The computer currently has " + ComputerTotalPoints + " total points!");
        }
    }

PlayerTurn 方法返回 PlayerTotalPoints 的新值(我检查过，它返回了 PlayerTotalPoints 的正确值)，但由于某种原因，该值没有转移到 PlayerTotalPoints 变量中，该变量需要在玩家累积积分时继续运行分数。这是一项作业，因此我不确定我可以在线共享多少代码，但如果您需要更多代码示例，请告诉我，谢谢。

编辑:这些是 PlayerTurn 和 ComputerTurn 方法:

    public static int PlayerTurn(int counter, int PlayerTotalPoints) {
        System.out.println("The player currently has " + counter + " turn points.");
        System.out.println("Do you want to play or hold this turn? (P/H)");
        String answer = scan.nextLine();
        answer = answer.replaceAll(" ", "");
        answer = answer.toUpperCase();
        if (answer.equals("H")) {
            PlayerTotalPoints += counter;
            System.out.println("You have elected to hold this turn.");
//            System.out.println("You currently have " + PlayerTotalPoints + " total points.");
            System.out.println(PlayerTotalPoints);
            return PlayerTotalPoints;
        }
        int[] OneRoll = RollDice();
        int TurnCount = Turn(OneRoll, counter);
        if (OneRoll[0] == 6 && OneRoll[1] == 6) {
            PlayerTotalPoints = 0;
            return PlayerTotalPoints;
        }
        if (OneRoll[0] == 6 | OneRoll[1] == 6) {
//            System.out.println("The player currently has " + PlayerTotalPoints + " total points.");
            return PlayerTotalPoints;
        }
        PlayerTurn(TurnCount, PlayerTotalPoints);
        return PlayerTotalPoints;
    }

    public static int ComputerTurn(int counter, int ComputerTotalPoints) {
        System.out.println("The computer currently has " + counter + " turn points.");
        int n = generator.nextInt(100);
        if (n >= 70) {
            ComputerTotalPoints += counter;
            System.out.println("The computer has decided to hold this turn. ");
//            System.out.println("The computer currently has " + ComputerTotalPoints + " total points.");
            return ComputerTotalPoints;
        }
        int[] CompRoll = RollDice();
        int CompTurnCount = Turn(CompRoll, counter);
        if (CompRoll[0] == 6 && CompRoll[1] == 6) {
            ComputerTotalPoints = 0;
            return ComputerTotalPoints;
        }
        if (CompRoll[0] == 6 | CompRoll[1] == 6) {
//            System.out.println("The computer currently has " + ComputerTotalPoints + " total points.");
            return ComputerTotalPoints;
        }
        ComputerTurn(CompTurnCount, ComputerTotalPoints);
        return ComputerTotalPoints;
    }

Answer 1

不应该如下:

    PlayerTurn(TurnCount, PlayerTotalPoints);
    return PlayerTotalPoints;

类似于

    PlayerTotalPoints = PlayerTurn(TurnCount, PlayerTotalPoints);
    return PlayerTotalPoints;

对于 PlayerTurn 和 ComputerTurn 方法调用？请记住，这是一个递归调用。