سلام با تبدیل های localtoGlobal و از این چیزا میتونی اوکیش کنی
اما برای راحتی کار base class موی کلیپتو بزار رو این کلاس:
[JSS]package{
import flash.display.MovieClip;
import flash.geom.Point;
/**
* Extends MovieClip adding a dynamic registration point
*
* Based on AS2 work by Darron Schall (
www.darronschall.com)
* Original AS1 code by Robert Penner (
www.robertpenner.com)
*
* @author Oscar Trelles
* @version 1.0
* @created 12-Mar-2007 11:53:50 AM
*/
public class DynamicMovie extends MovieClip
{
public var rp
oint;
function DynamicSprite()
{
setRegistration();
}
public function setRegistration(x:Number=0, y:Number=0):void
{
rp = new Point(x, y);
}
public function get x2():Number
{
var p
oint = this.parent.globalToLocal(this.localToGlobal(rp));
return p.x;
}
public function set x2(value:Number):void
{
var p
oint = this.parent.globalToLocal(this.localToGlobal(rp));
this.x += value - p.x;
}
public function get y2():Number
{
var p
oint = this.parent.globalToLocal(this.localToGlobal(rp));
return p.y;
}
public function set y2(value:Number):void
{
var p
oint = this.parent.globalToLocal(this.localToGlobal(rp));
this.y += value - p.y;
}
public function get scaleX2():Number
{
return this.scaleX;
}
public function set scaleX2(value:Number):void
{
this.setProperty2("scaleX", value);
}
public function get scaleY2():Number
{
return this.scaleY;
}
public function set scaleY2(value:Number):void
{
this.setProperty2("scaleY", value);
}
public function get rotation2():Number
{
return this.rotation;
}
public function set rotation2(value:Number):void
{
this.setProperty2("rotation", value);
}
public function get mouseX2():Number
{
return Math.round(this.mouseX - rp.x);
}
public function get mouseY2():Number
{
return Math.round(this.mouseY - rp.y);
}
public function setProperty2(prop:String, n:Number):void
{
var a
oint = this.parent.globalToLocal(this.localToGlobal(rp));
this[prop] = n;
var b
oint = this.parent.globalToLocal(this.localToGlobal(rp));
this.x -= b.x - a.x;
this.y -= b.y - a.y;
}
}
}[/JSS]
