相同字母验证javascript游戏

Question

我需要帮助处理我的hangman game，如果玩家之前猜到重复的字母，我该如何停止生命的下降；至于现在，如果我运行它，玩家猜出相同的字母，它会输出出他已经做了这个猜测，但生命也在下降。此外，如果玩家保持输入相同的正确字母，它将输出，他已经做了这个猜测，但它会说，他在输入相同的字母4-5次后获胜。

第一个错误：lives dropping even if players use letter that is guessed before

第二个错误：players input the same correct letter guessed and game will say he won after inputting 4-5 times

码

guesses = [];

// Show player their progress | .join returned answer as a string
while (remainingLetters > 0 && lives > 0) {
    (answerArray.join(""));

    guess = readline.question(name+"'s guess (Enter 9 for lifelines or 0 to pass): ");
    guess = guess.toUpperCase();

    //if guess is more than 1 letter or no letter, alert player to guess 1 letter only
    if (guess.length !== 1) {
        console.log("Please enter 1 letter only.");
    }

    //if valid guess
    else {
        correctGuess = 0;
        for (var j = 0; j < Word.length; j++) {
            if (Word[j] == guess) {
                answerArray[j] = guess;
                remainingLetters--;
                correctGuess = 1;
            }
        }

        if (correctGuess == 1) {
                console.log("\nGood job! "+guess+" is one of the letters!\n");
                console.log(JSON.stringify(answerArray)+"\n");
                console.log(JSON.stringify(alphabets)+"\n");
        } else {
            lives -= 1;
            console.log("\nSorry. "+guess+" is not a part of the word.\n");
            console.log(JSON.stringify(answerArray)+"\n");
            console.log(JSON.stringify(alphabets)+"\n");
            console.log("You have "+lives+" lives remaining.\n");
        }
        
        if (guesses.includes(guess)) {
            console.log("You have already made this guess, please try another letter!\n");
        } else {
            guesses.push(guess)
        }
    }

    if (remainingLetters == 0) {
        console.log("Congratulation! You managed to guess the word!\n");
        break;
    }
    
    if (lives == 0) {
        console.log("Game Over... You failed to guess the word. The word is "+Word+".\n")
    }
    
}

Answer 1

在else for valid guess中，将整个代码移动到else of if (guesses.includes(guess)) {中。它会解决你们的两个问题。

​

// Show player their progress | .join returned answer as a string
while (remainingLetters > 0 && lives > 0) {
  (answerArray.join(""));

  guess = readline.question(name + "'s guess (Enter 9 for lifelines or 0 to pass): ");
  guess = guess.toUpperCase();

  //if guess is more than 1 letter or no letter, alert player to guess 1 letter only
  if (guess.length !== 1) {
    console.log("Please enter 1 letter only.");
  }

  //if valid guess
  else {
    if (guesses.includes(guess)) {
      console.log("You have already made this guess, please try another letter!\n");
    } else {
      guesses.push(guess);
      correctGuess = 0;
      for (var j = 0; j < Word.length; j++) {
        if (Word[j] == guess) {
          answerArray[j] = guess;
          remainingLetters--;
          correctGuess = 1;
        }
      }

      if (correctGuess == 1) {
        console.log("\nGood job! " + guess + " is one of the letters!\n");
        console.log(JSON.stringify(answerArray) + "\n");
        console.log(JSON.stringify(alphabets) + "\n");
      } else {
        lives -= 1;
        console.log("\nSorry. " + guess + " is not a part of the word.\n");
        console.log(JSON.stringify(answerArray) + "\n");
        console.log(JSON.stringify(alphabets) + "\n");
        console.log("You have " + lives + " lives remaining.\n");
      }
    }
  }

  if (remainingLetters == 0) {
    console.log("Congratulation! You managed to guess the word!\n");
    break;
  }
  
  if (lives == 0) {
    console.log("Game Over... You failed to guess the word. The word is " + Word + ".\n")
  }

}

​