Question

我正在制作一个拼图，其中玩家必须点击正确顺序或序列上的按钮才能进入下一级别（例如场景2）。我不知道该怎么做。如果有人知道如何在Action Script中实现这一点。

谢谢

场景1：

每个号码都是一个按钮。现在玩家必须按正确的顺序或顺序点击（1 2 3 4 5 6 7 8）才能打开下一个关卡（场景2）

var checkString:String = "";

//Create event listeners and their functions.
btn1.addEventListener(Mouse.CLICK, oneClick);
btn2.addEventListener(Mouse.CLICK, twoClick);
btn3.addEventListener(Mouse.CLICK, threeClick);
btn4.addEventListener(Mouse.CLICK, fourClick);
btn5.addEventListener(Mouse.CLICK, fiveClick);
btn6.addEventListener(Mouse.CLICK, sixClick);
btn7.addEventListener(Mouse.CLICK, sevenClick);
btn8.addEventListener(Mouse.CLICK, eightClick);


function oneClick(evt:Event):void
{
   //In each event listener function, add a letter or 
   //string to the checkString variable.
   checkString += "on";

   //Then, see if the string matches or not.
   check();
}

function twoClick(evt:Event):void
{
   checkString += "tw";
   check();
}

function threeClick(evt:Event):void
{
   checkString += "th";
   check();
}

function fourClick(evt:Event):void
{
   checkString += "fo";
   check();
}

function fiveClick(evt:Event):void
{
   checkString += "fi";
   check();
}

function sixClick(evt:Event):void
{
   checkString += "si";
   check();
}

function sevenClick(evt:Event):void
{
   checkString += "se";
   check();
}

function eightClick(evt:Event):void
{
   checkString += "ei";
   check();
}



//If the proper sequence is one, two, three, four, five, six, seven, eight the string would read "ontwthfofisiseei".
function check():void
{
   if(checkString == "ontwthfofisiseei")
   {
      //Clear the checkString for convenience before going on.
      clearString();
      //CODE TO GO TO NEW FRAME

gotoAndPlay(1, "Scene 3");
   }

}

function clearString():void
{
   //You will want to have a function for clearing the string.
   //This is especially useful if you have a button for "start over."
   checkString = "";
}

这是我之前使用的代码，但是它在监听器中显示错误而且它没有。工作

Answer 1

要回答您更新的问题：

您的错误可能Mouse.CLICK应为MouseEvent.CLICK。

您的其他错误告诉您没有名为"Scene 3"

的场景

假设您在Flash / Animate中的时间轴上有8个MovieClip（或按钮）。

实现这一目标的一种（多种）方法如下：

为每个按钮指定一个实例名称。为了减少代码量，我们可以为其指定名称btn +各自正确的订单号 - 所以btn1，btn2，btn3等等。

您需要为每个按钮添加一个点击监听器，以便他们在点击时可以发生一些事情。

您可以执行此操作8次（每个按钮一次）：btn1.addEventListener(MouseEvent.CLICK, buttonClick);但为了简化操作，您可以遍历时间轴上的所有对象，并将侦听器添加到名称以“ BTN“：

var totalBtns:int = 0; //create a var to store how many buttons there are
//loop through each child of the current timeline
var i:int = numChildren;
while(i--){
    //if the child's name starts with 'btn'
    if(getChildAt(i).name.indexOf("btn") == 0){
        //add the click listener
        getChildAt(i).addEventListener(MouseEvent.CLICK, buttonClick,false,0,true);
        totalBtns++; //increase the total buttons variable by 1
    }
}

如果您添加/删除按钮

您需要一种方法来跟踪点击按钮的时间。为此，我们将使用数组。

var clickArray:Array = []; //this creates a new array
//When a button is clicked, you add it to this array

让我们创建单击按钮时调用的函数：

function buttonClick(e:Event):void {
    //add the item that was just clicked (represented by the event's currentTarget property) to the array
    //so if btn1 was just clicked, btn1 would be e.currentTarget
    clickArray.push(e.currentTarget);

    //now disable the button so it can't be clicked anymore
    SimpleButton(e.currentTarget).enabled = false;

    //check if all button have been clicked
    if(clickArray.length == totalBtns){

       //lets go through every item in the array, and see if it's in the right order
       var ctr:int = 0; //a counter to keep track of the expected next number         var i:int = 0; //iterator for the for loops
       for(i=0;i<clickArray.length;i++){
           //lets convert everything after the 3rd character of the name to a number - so for btn1, that would be 1
           if(parseInt(clickArray[i].name.substring(3)) == ctr + 1){
              ctr++; //increment the counter to the next expected number
           }else{
              break; //leave the for loop early since a click was out of place
           }
       }

       //if the correct order was achieved
       if(ctr == totalBtns){
           nextScene(); //or however you continue
       }else{
           //the correct order was NOT acheived

           //make all the buttons clickable again
           for(i=0;i<clickArray.length;i++){
               SimpleButton(clickArray[i]).enabled = true;
           }

           //reset the array
           clickArray = [];

           //probably want to tell the user to try again
       }
    }
}

如何在ActionScript中创建一系列点击？

1 个答案: