acstionscript 3循环对象名称迭代对象名称

Question

我想在一些Sprite对象上创建一个循环。这些对象不是一个数组，但是我将它们命名为这样的：fixPT1，fixPT2 ... 我试过，但它不会工作

function stopAll(e:MouseEvent):void { 
    var num:Number = 1; 
    if (dragPT1.x == destPt1.x && dragPT1.y == destPt1.y) { 
     stage.removeEventListener(MouseEvent.MOUSE_MOVE, pointMove); 
    } else { 
     dragPT1.x = fixPt1.x; 
     dragPT1.y = fixPt1.y; 
    } 
} 

Answer 1

totalNumberOfSpriteObjects = 3; // or however many there are 
for(var i:int = 0; i < totalNumberOfSpriteObjects; i++) 
{ 
    var fixPoint = this[ 'fixPt' + (i+1) ]; 
    var dragPoint = this[ 'dragPT' + (i+1) ]; 
    var destPoint = this[ 'destPt' + (i+1) ]; 

    if (dragPoint.x == destPt.x && dragPoint.y == destPt.y) 
    { 
     stage.removeEventListener(MouseEvent.MOUSE_MOVE, pointMove); 
    } 
    else 
    { 
     dragPoint.x = fixPoint.x; 
     dragPoint.y = fixPoint.y; 
    } 
}