llorenzo

Since AS3 is dead, would it be ok to give the plugins out for free? Sometimes you need legacy stuff... Like now... Thanks, Martin

That's it. It solved my problem. Sometimes it is hard to see the trees in the forrest. Thank's a lot. Best, Martin

Sorry, I had problems discribing the thing. You are right, substracting the negative is useless. But that's not the point here. It is the behaviour of the "zooming" in. In combination with the paning, the "point on the sprite which is under the mouse" is moving. With a tweentime of 0 it is staying in place. But with a tweentime > 0 it is moving. How can I get the "point on the sprite which is under the mouse" to stay under the mouse? See it here: http://tinyurl.com/32f49um Move your MouseWheel. Thanks again.

Hello, I'm a bit lost on the math path. Maybe someone can help me with this one. At first glance it seems easy but I dont know any further. uh! Ok, what it is about: I have a sprite that: 1. can be scaled with the mouseWheel. 2. can be paned x and y proportional to the stage.mouse and the size of the sprite. When the mouseX = 0, the sprite.x = 0, When the mouseX = stage.stageWidth, the sprite.x = sprite.width - stage.stageWidth *-1 My problem is: when I combine the to tweens, the sprite moves top-left to bottom-right and comes back. The point on the sprite under the mouse should stay the same, though. package { import com.greensock.TweenLite; import flash.display.Sprite; import flash.events.Event; import flash.events.MouseEvent; public class ZoomPan extends Sprite { private var content : Sprite = new Sprite(); private var scale : Number = 6; public function ZoomPan() { draw(content); addChild(content); stage.addEventListener(MouseEvent.MOUSE_WHEEL, onMouseWheel); stage.addEventListener(Event.ENTER_FRAME, onFrame); } private function onFrame(event : Event) : void { TweenLite.to(content, .5, {scaleX:scale, scaleY:scale, y:-(content.height - stage.stageHeight ) / stage.stageHeight * stage.mouseY, x:-(content.width - stage.stageWidth ) / stage.stageWidth * stage.mouseX}); } private function onMouseWheel(e : MouseEvent) : void { if(MouseEvent(e).delta < 0) { scale = content.scaleX - .3; } else { scale = content.scaleX + .3; } } private function draw(content : Sprite) : void { for (var i : int = 0;i < 100; i++) { for (var j : int = 0;j < 80; j++) { content.graphics.beginFill(((i * j) * (0xffffff / 80000)) + 0xaa0000); content.graphics.drawRect(i * 15, j * 15, 15, 15); content.graphics.endFill(); } } } } } Any sugestions? Best, Martin