闪存AS3克隆，拖放放大器;下降 [英] Flash AS3 Clone, Drag & Drop

问题描述

我是一名教师，并与一些你的帮助下，我成功地创造出非常基本的文字游戏的孩子，他们都能够从字母创建的话。 SWF | FLA

I am a teacher and with the help of some of you, I managed to create very basic word game for kids where they are able to create words from letters. SWF | FLA

我有，但是，已经无法继续拖放字母一旦他们被克隆的原件在舞台的一侧。有没有人能劝我怎么可能能够将此功能添加到现有code？

I have, however, been unable to continue to drag and drop the letters once they have been cloned from their originals on the side of the stage. Is anyone able to advise how I might be able to add this functionality to my existing code?

import flash.display.MovieClip;

for (var i=1; i<27; i++)
{
    this["object" + i].addEventListener(MouseEvent.MOUSE_DOWN, onStart);
    this["object" + i].addEventListener(MouseEvent.MOUSE_UP, onStop);
}    

var sx = 0,sy = 0;

function onStart(e)
{
    sx = e.currentTarget.x;
    sy = e.currentTarget.y;
    e.currentTarget.startDrag();
}

function onStop(e)
{
    if (e.target.dropTarget != null && 
    e.target.dropTarget.parent == dest)
    {
        var objectClass:Class = 
        getDefinitionByName(getQualifiedClassName(e.currentTarget)) as Class;
        var copy:MovieClip = new objectClass();
        this.addChild(copy);
        copy.x = e.currentTarget.x;
        copy.y = e.currentTarget.y;
    }

    e.currentTarget.x = sx;
    e.currentTarget.y = sy;
    e.currentTarget.stopDrag();
}

我也很想有一个'本'，孩子们可以将信件，如果他们不希望让他们在舞台上了。任何想法如何，我可以补充，这将是极大的AP preciated。

I would also love to include a 'bin' where kids can drag letters if they do not wish to have them on stage any more. Any ideas for how I could add this would be greatly appreciated.

非常感谢。

推荐答案

如果你想为拖动对象类似的行为（即拖动后，复制创建）

If you want similar behavior for dragged object (i.e after dragging, a copy is created)

添加这些行到你的的onStop（E）像这样，

add these line to your onStop(e) like so,

copy.addEventListener(MouseEvent.MOUSE_DOWN, onStart);
copy.addEventListener(MouseEvent.MOUSE_UP, onStop);

但是，如果你只想要拖动和prevent副本，然后创建另一个函数说 dragCopiedObject（）并应用拖拽，而不是复制该逻辑新功能

But if you want only dragging and prevent a copy, then either create another function say dragCopiedObject() and apply the logic of dragging and not copying in that new function

或

在同一的onStop（五）复制或原始对象之间确定的复制功能和prevent。

identify between copied or original object in the same onStop(e) function and prevent from copying.

如果你没有得到它，然后让​​我知道，我会解释给你听的细节。

If you don't get it then let me know I will explain it to you in detail.

有关下探复制的对象的垃圾桶里，拖着停止后，请与仓物碰撞。更多信息看，

For dropping copied objects inside a bin, after dragging is stopped, check collision with bin object. for more info see,

<一个href="http://help.adobe.com/en_US/FlashPlatform/reference/actionscript/3/flash/display/DisplayObject.html#hitTestObject%28%29"相对=nofollow> copiedObject.hitTestObject（binObject）

有关例如。

if(copiedObject.hitTestObject(binObject)) {

     removeChild(copiedObject);
}

更新：为了确定之间复制的对象使用名称属性，如下：

copy.name =复制;

copy.name = "copy";

我修改了code，

function onStop(e)
{
    if ( e.target.dropTarget != null && 
         e.target.dropTarget.parent == dest && 
         e.currentTarget.name != "copy"         ) //This is newly added
    {
        var objectClass:Class = 
        getDefinitionByName(getQualifiedClassName(e.currentTarget)) as Class;

        var copy:MovieClip = new objectClass();
        copy.name = "copy"; //This is newly added
        this.addChild(copy);
        copy.x = e.currentTarget.x;
        copy.y = e.currentTarget.y;

        e.currentTarget.x = sx;
        e.currentTarget.y = sy;

        copy.addEventListener(MouseEvent.MOUSE_DOWN, onStart);
        copy.addEventListener(MouseEvent.MOUSE_UP, onStop);
    }    

    e.currentTarget.stopDrag();
}

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