[DenLev]

Помогите разобраться с ошибкой
содержание ошибки:
1119: Обращение возможного неопределенно свойства D1 через ссылку со статического типом ... part [i]. х = е.D1.Х;



Код

var part: Array = []; 
 
stage.addEventListener (MouseEvent.CLICK, explode);
 
function explode (e:MouseEvent):void
{
   for (var i:int=0; i<1; i++)
   {
      part[i] = new movingPart();
 
      part[i].rotation = -90;
 
      part[i].x = e.D1.X;
      part[i].y = e.D1.Y;
 
      part[i].scaleX = part[i].scaleY = 1;
 
      addChild(part[i]);
   }
}
 
var up,down,left,right = 0
 
stage.addEventListener(KeyboardEvent.KEY_DOWN,keyDownF);
 
stage.addEventListener(KeyboardEvent.KEY_UP,keyUpF);
 
stage.addEventListener(Event.ENTER_FRAME,updatePosF);
 
 
function keyDownF(e:KeyboardEvent):void
{
 if (e.keyCode == Keyboard.UP)
 {
 
  up = 1;
 }
 if (e.keyCode == Keyboard.DOWN)
 {
 
  down = 1;
 }
 if (e.keyCode == Keyboard.RIGHT)
 {
 
  right = 1;
 }
 if (e.keyCode == Keyboard.LEFT)//аналогично.
 {
  left = 1;
 }
}
 
 
function keyUpF(e:KeyboardEvent):void
{
 if (e.keyCode == Keyboard.UP)
 {
 
  up = 0;
 }
 if (e.keyCode == Keyboard.DOWN)
 {
  down = 0;
 }
 if (e.keyCode == Keyboard.RIGHT)
 {
  right = 0;
 }
 if (e.keyCode == Keyboard.LEFT)
 {
  left = 0;
 }
}
 
 
function updatePosF(e:Event):void
{
 if (up == 1)
 {
  D1.y -=  10;
 }
 if (down == 1)
 {
  D1.y +=  10;
 }
 if (left == 1)
 {
  D1.x -=  10;
 }
 if (right == 1)
 {
  D1.x +=  10;
 }
}