arrays - Actionscript Game - 随机问题匹配答案

Question

我是 ActionScript 的初学者，所以可能对此有一个简单的解释，我错过了。对于这项任务，我将不胜感激。

我正在创建一个儿童游戏，用户在其中计算对象并选择一个数字来回答所提出的问题。我的问题随机产生。我的问题是我的答案与我随机生成的问题不匹配。

这是我的 ActionScript，其中“选择”是答案按钮。

    import flash.events.MouseEvent;

       stop();

//------------------variables-----------------

var score = 0;
var questionnum = 1;
scoretxt.text = "0";
var randomnum:Number;


var questions:Array = ["How many orange flags are there?",
                       "How many Blue flags are there? ",
                       "How many balls is the clown juggling?",
                       "How many clouds are in the sky?", 
                       "How many horses are on the carousel?",
                       "How many stripes are on the roof of the tent?"];
var answers:Array = [choice10, choice6, choice10, choice4, choice2, choice5];



//------------------Display-----------------

choice1.visible = false;
choice2.visible = false;
choice3.visible = false;
choice4.visible = false;
choice5.visible = false;
choice6.visible = false;
choice7.visible = false;
choice8.visible = false;
choice9.visible = false;
choice10.visible = false;


//------------------choice buttons-----------------

this.choice1.addEventListener(MouseEvent.CLICK, this.nextq);
            this.choice2.addEventListener(MouseEvent.CLICK, this.nextq);
            this.choice3.addEventListener(MouseEvent.CLICK, this.nextq);
            this.choice4.addEventListener(MouseEvent.CLICK, this.nextq);
            this.choice5.addEventListener(MouseEvent.CLICK, this.nextq);
            this.choice6.addEventListener(MouseEvent.CLICK, this.nextq);
            this.choice7.addEventListener(MouseEvent.CLICK, this.nextq);
            this.choice8.addEventListener(MouseEvent.CLICK, this.nextq);
            this.choice9.addEventListener(MouseEvent.CLICK, this.nextq);
            this.choice10.addEventListener(MouseEvent.CLICK, this.nextq);

//------------------generate question-----------------

function generateq(){
            this.randomnum = Math.floor((Math.random() * this.questions.length));
            questiontxt.text = questions[randomnum];
            this.questions.splice(this.randomnum, 1);}



//------------------Start Game-----------------

startgame_mc.addEventListener(MouseEvent.CLICK, startgame);

function startgame(event:MouseEvent){
generateq();

choice1.visible = true;
choice2.visible = true;
choice3.visible = true;
choice4.visible = true;
choice5.visible = true;
choice6.visible = true;
choice7.visible = true;
choice8.visible = true;
choice9.visible = true;
choice10.visible = true;
startgame_mc.visible=false;
startscreen.visible=false;
}


//------------------Next Question-----------------

function nextq(event:MouseEvent){
            this.questionnum++;
            this.generateq();
            trace(("questionnum" + this.questionnum));
            if (this.questionnum == 6){
                trace("questions finished....");
                questiontxt.text = "All Questions Complete";
            };

            if(MovieClip(event.target) == answers[randomnum]){
        trace("right answer");

               score = (score + 5);
               scoretxt.text = String(("Score: " + String(score)));
            };
}

Answer 1

是时候学习多维数组或类了。

看来问题就在这里。如果您正在拼接问题数组，那么您也应该拼接答案数组以使两者匹配。

function generateq(){
    randomnum = Math.floor((Math.random() * this.questions.length));
    text = questions[randomnum];
    questions.splice(this.randomnum, 1);

    // add this
    this.questions.splice(this.randomnum, 1);
}

Answer 2

使用一个对象来创建您的问题：

    var questions:Array = [{
                            title:"How many orange flags are there?",
                            correct:5,
                            incorrectA:8,
                            incorrectB:10,
                            questionImageUrl:"https://stackoverflow.com/imageexample.jpg"},
                           {
                            title:"How many Blue flags are there? ",
                            correct:5,
                            incorrectA:8,
                            incorrectB:10,
                            questionImageUrl:"https://stackoverflow.com/imageexample2.jpg"}
]