[問題] 選擇題隨機出幾題

[cjcjovup (啊嚓!)]

我之前有做過一個隨機出題

有15題.然後它會把15題都隨機出完

那假設15題只要出其中的5題就會跳到結束頁的話要怎麼修@@


附上程式碼:


第一格:(裡面的Q1~QEnd是第二格到最後一格的影格名稱)

stop();
stopAllSounds();

var totalQ:Number = 15;
var choiceQ:Number = 15;
var nextQ:Number = 0;
var selQ:Array =["Q1","Q2","Q3","Q4","Q5","Q6","Q7","Q8","Q9","Q10","Q11",
                 "Q12","Q13","Q14","Q15","QEnd"];
for(i = 0; i < totalQ; i++)
{
        j = Math.floor(Math.random() * totalQ);
        temp = selQ[i];
        selQ[i] = selQ[j];
        selQ[j] = temp;
}
selQ[choiceQ] = selQ[totalQ];

start_btn.onPress = function() {
        gotoAndPlay(selQ[nextQ++]);
}


第二格:(之後的三~十六格都差不多)

stop();
stopAllSounds();
var rightSound:Sound = new Sound();
rightSound.attachSound("1");
var wrongSound:Sound = new Sound();
wrongSound.attachSound("bibi");
var clickedTimes = 0;
a1.enabled = true;
a2.enabled = true;
a3.enabled = true;
next_btn._visible = false;
selIcon_mc._visible = false;

var sortA:Array = ["a1", "a2", "a3"];
for(j = 0; j < 3; j++)
{
        k = Math.floor(Math.random() * 3);
        temp = sortA[j];
        sortA[j] = sortA[k];
        sortA[k] = temp;
}
this[sortA[0]]._x = 50;
this[sortA[0]]._y = 200;
this[sortA[1]]._x = 50;
this[sortA[1]]._y = 275;
this[sortA[2]]._x = 50;
this[sortA[2]]._y = 350;

a1.onPress = function() {
        selIcon_mc._visible = true;
        selIcon_mc._x = 25;
        selIcon_mc._y = this._y;
        feedback_lbl.text = "O";
        stopAllSounds();
        rightSound.start();
        next_btn._visible = true;
        a1.enabled = false;
        a2.enabled = false;
        a3.enabled = false;
}
a2.onPress = function() {
        selIcon_mc._visible = true;
        selIcon_mc._x = 25;
        selIcon_mc._y = this._y;
        feedback_lbl.text = "X";
        stopAllSounds();
        wrongSound.start();
}
a3.onPress = function() {
        selIcon_mc._visible = true;
        selIcon_mc._x = 25;
        selIcon_mc._y = this._y;
        feedback_lbl.text = "X";
        stopAllSounds();
        wrongSound.start();
}


Qnum_lbl.text = nextQ.toString() + ".";
next_btn.onPress = function() {
        gotoAndPlay(selQ[nextQ++]);
}



網址:

http://140.130.43.178/~tschung97eid/G4/s0963373~2/select.swf



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◆ From: 59.127.140.238
→ cjcjovup:這個程式是助教教我們的.不過他現在畢業了沒辦法問他@@
※ 編輯: cjcjovup        來自: 59.127.140.238       (08/20 11:37)
推 cjcat2266:code highlight很認真，推一個
※ 編輯: cjcjovup        來自: 59.127.140.238       (08/20 11:42)
推 stopcrying:試著在第一格加上變數用來紀錄已經答對幾格，並在換問
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