如何让我的骰子游戏程序生成新的“骰子”数字，每一个滚动

Question

每次我运行程序，相同的数字为骰子出现。此外，我的while语句最终显示用户和计算机都赢了。我也只想有回合上升到五，然后程序显示游戏的获胜者。我如何获得它，以便只有数字较高的玩家赢得这一轮。

   <script>

    var computerRandomNumberOne = Math.floor((Math.random() * 10) + 1);
    var computerRandomNumberTwo = Math.floor((Math.random() * 10) + 1);
    var userRandomNumberOne = Math.floor((Math.random() * 10) + 1);
    var userRandomNumberTwo = Math.floor((Math.random() * 10) + 1);
    var userPoints;
    var computerPoints;
    var userTotal;
    var computerTotal;
    var userWin = 0;
    var computerWin = 0;

    alert("Let's shake some dice!");

        userTotal = userRandomNumberOne + userRandomNumberTwo;
        computerTotal = computerRandomNumberOne + computerRandomNumberTwo;

    while(userPoints || computerPoints != 5)
    {
        alert("Your turn to roll \n\nYou shook a " + userRandomNumberOne + " and a " + userRandomNumberTwo + ", so you have " + userTotal);

        alert("My turn to roll \n\nI shook a " + computerRandomNumberOne + " and a " + computerRandomNumberTwo + ", so I have " + computerTotal);

        if(computerTotal > userTotal)
        {
            computerWin++;
            computerPoints++;
            alert("I win " + computerTotal + " to " + userTotal + "\n\nI am winning " + computerWin + " to " + userWin);

        }
        else if(computerTotal < userTotal)
        {
            userWin++;
            userPoints++;
            alert("You win " + userTotal + " to " + computerTotal+ "\n\nYou win " + computerTotal + " to " + userTotal + "\n\nYou are winning " + computerWin + " to " + userWin);
        }
        if(computerTotal == userTotal)
        {   
            alert("Tie! Roll Again! \n\n");
        }

        if(userPoints == 5)
        {
            alert("You win the game!");
        }
        else if(computerPoints == 5)
        {
            alert("The computer wins the game!");
        }
    }   

</script>

Answer 1

给你！有几件事不对劲。在while循环的（）中，必须分离完整的布尔语句。在添加变量之前，必须先为其赋值。在其中一个警报中，您已经连续两次明确地键入了“您赢了”短语。如果你刚刚赢了一轮，你的“我是/你赢了”语句就会运行，而不是检查整个游戏的状态。你不会在循环中重新计算骰子滚动，所以它只是每次使用相同的数字。我假设您希望userWin和computerWin运行每个玩家赢得的整个游戏的总数，但它的编码与回合总数相同（不会像他们应该的那样每回合重置为0）。我相信就是这样。以下是修订后的代码：

var userWin = 0;
var computerWin = 0;

function play(){
    var userTotal = 0;
    var computerTotal = 0;

    var userPoints = 0;
    var computerPoints = 0;

    alert("Let's shake some dice!");

    while(userPoints < 5 && computerPoints < 5){
        var computerRandomNumberOne = Math.floor((Math.random() * 10) + 1);
        var computerRandomNumberTwo = Math.floor((Math.random() * 10) + 1);
        var userRandomNumberOne = Math.floor((Math.random() * 10) + 1);
        var userRandomNumberTwo = Math.floor((Math.random() * 10) + 1);
        userTotal = userRandomNumberOne + userRandomNumberTwo;
        computerTotal = computerRandomNumberOne + computerRandomNumberTwo;

        alert("Your turn to roll \n\nYou shook a " + userRandomNumberOne + " and a " + userRandomNumberTwo + ", so you have " + userTotal);

        alert("My turn to roll \n\nI shook a " + computerRandomNumberOne + " and a " + computerRandomNumberTwo + ", so I have " + computerTotal);

        if(computerTotal > userTotal){
            computerWin++;
            computerPoints++;

            var winningMessage = "You are winning " + userWin + " to " + computerWin;
            var computerIsWinning = (computerWin > userWin);
            if(computerWin == userWin){
                winningMessage = "We are tied " + userWin + " to " + computerWin;
            }
            else if(computerIsWinning){
                winningMessage = "I am winning " + computerWin + " to " + userWin;
            }

            alert("I win " + computerTotal + " to " + userTotal + "\n\n" + winningMessage);
        }
        else if(computerTotal < userTotal){
            userWin++;
            userPoints++;

            var winningMessage = "You are winning " + userWin + " to " + computerWin;
            var computerIsWinning = (computerWin > userWin);
            if(computerWin == userWin){
                winningMessage = "We are tied " + userWin + " to " + computerWin;
            }
            else if(computerIsWinning){
                winningMessage = "I am winning " + computerWin + " to " + userWin;
            }

            alert("You win " + userTotal + " to " + computerTotal + "\n\n" + winningMessage);
        }
        else{   
            alert("Tie! Roll Again! \n\n");
        }

        if(userPoints == 5){
            alert("You win the game!");

        }
        else if(computerPoints == 5){
            alert("The computer wins the game!");

        }
    }
    userPoints = 0;
    computerPoints = 0;
}

play();

我已经把随机性和你一样留了下来，但是如果你想让它更干净一点，你可以使用Randojs.com让它变得简单。您所要做的就是键入以下内容：

rando(1, 10)

而不是每次都这样：

Math.floor((Math.random() * 10) + 1)

<script src="https://randojs.com/1.0.0.js"></script>

var userWin = 0;
var computerWin = 0;

function play(){
    var userTotal = 0;
    var computerTotal = 0;

    var userPoints = 0;
    var computerPoints = 0;

    alert("Let's shake some dice!");

    while(userPoints < 5 && computerPoints < 5){
        var computerRandomNumberOne = rando(1, 10);
        var computerRandomNumberTwo = rando(1, 10);
        var userRandomNumberOne = rando(1, 10);
        var userRandomNumberTwo = rando(1, 10);
        userTotal = userRandomNumberOne + userRandomNumberTwo;
        computerTotal = computerRandomNumberOne + computerRandomNumberTwo;

        alert("Your turn to roll \n\nYou shook a " + userRandomNumberOne + " and a " + userRandomNumberTwo + ", so you have " + userTotal);

        alert("My turn to roll \n\nI shook a " + computerRandomNumberOne + " and a " + computerRandomNumberTwo + ", so I have " + computerTotal);

        if(computerTotal > userTotal){
            computerWin++;
            computerPoints++;

            var winningMessage = "You are winning " + userWin + " to " + computerWin;
            var computerIsWinning = (computerWin > userWin);
            if(computerWin == userWin){
                winningMessage = "We are tied " + userWin + " to " + computerWin;
            }
            else if(computerIsWinning){
                winningMessage = "I am winning " + computerWin + " to " + userWin;
            }

            alert("I win " + computerTotal + " to " + userTotal + "\n\n" + winningMessage);
        }
        else if(computerTotal < userTotal){
            userWin++;
            userPoints++;

            var winningMessage = "You are winning " + userWin + " to " + computerWin;
            var computerIsWinning = (computerWin > userWin);
            if(computerWin == userWin){
                winningMessage = "We are tied " + userWin + " to " + computerWin;
            }
            else if(computerIsWinning){
                winningMessage = "I am winning " + computerWin + " to " + userWin;
            }

            alert("You win " + userTotal + " to " + computerTotal + "\n\n" + winningMessage);
        }
        else{   
            alert("Tie! Roll Again! \n\n");
        }

        if(userPoints == 5){
            alert("You win the game!");

        }
        else if(computerPoints == 5){
            alert("The computer wins the game!");

        }
    }
    userPoints = 0;
    computerPoints = 0;
}

play();