import com.greensock.*;
import com.greensock.easing.*;
import com.greensock.loading.ImageLoader;
import com.greensock.events.LoaderEvent;
import flash.display.Bitmap;
import flash.display.Sprite;
import flash.events.MouseEvent;

var bm:BlitMask;
var s:Sprite;
var l:ImageLoader = new ImageLoader(“ImageHaLongBayPanorama.jpg”, {onComplete:imageLoaded});
l.load(true);

function imageLoaded(e:LoaderEvent):void
{
var img:Bitmap = e.target.rawContent as Bitmap;
s = new Sprite();
s.addChild(img);
addChild(s);

bm = new BlitMask(s,s.x,s.y,stage.stageWidth,s.height,true,true,0,true);
bm.bitmapMode = true;
addEventListener(Event.ENTER_FRAME, onMove);
}

function onMove(e:Event):void
{
var offset:Number = s.width / bm.width;
var targetX:Number = (mouseX * offset) * -1;
TweenMax.to(s, 2, {x:targetX, onUpdate:bm.update});
}

Thank you so much!!
and i wish everyone a Happy New Year!!!

Sorry for the previous post.

Thanks alot Ksun

Mouse pan script didnt working for me…..

I did like this which is not working

// File downloaded from http://www.riacodes

var loader:Loader = new Loader();
loader.contentLoaderInfo.addEventListener(ProgressEvent.PROGRESS, progressHandler);
loader.contentLoaderInfo.addEventListener(Event.COMPLETE, completeHandler);
loader.load(new URLRequest(“panorama.jpg”));

function progressHandler(event:ProgressEvent):void{
var ratio:Number = event.bytesLoaded / event.bytesTotal;
percent.text = Math.ceil(ratio*100).toString() + ” %”;
}

var content_mc:Sprite = new Sprite();

function completeHandler(event:Event):void{
removeChild(percent);
percent = null;

var image1:Bitmap = (Bitmap)(loader.content);
var image2:Bitmap = new Bitmap(image1.bitmapData.clone());
content_mc.addChild(image1);
content_mc.addChild(image2);
image1.x = 0;
image2.x = image1.width;

addChild(content_mc);
content_mc.x = 0;

stage.addEventListener(KeyboardEvent.KEY_DOWN, keyPressed);
}

stage.addEventListener(MouseEvent.MOUSE_DOWN, pressMouse);
stage.addEventListener(MouseEvent.MOUSE_UP, releaseMouse);
var mouseDownX:Number=0;

function pressMouse(e:MouseEvent):void{
mouseDownX = mouseX;
addEventListener(Event.ENTER_FRAME, panByMouse);
}

function releaseMouse(e:MouseEvent):void{
removeEventListener(Event.ENTER_FRAME, panByMouse);
}

function panByMouse(e:Event):void{
var speedAdjustment:Number = .5;
content_mc.x+= (mouseDownX-mouseX)*speedAdjustment;
if (content_mc.x>0) {
content_mc.x= -content_mc.width /2;
}
else if (content_mc.x < stage.stageWidth – content_mc.width){
content_mc.x= stage.stageWidth – content_mc.width/2 ;
}
}

I don’t know if you’ll be checking this forum since you posted about a month ago. But if you set the cacheAsBitmap property on the content_mc to true it may help your performance on the ipad.

After you add the bitmaps to the content_mc add this line:
content_mc.cacheAsBitmap = true;

Then in your publish settings for Air iOS set the hardware acceleration to GPU. I think this should help. Probably worth a shot anyway.

This is the code I wrote to control the panning with mouse events:

**************************************************************************
stage.addEventListener(MouseEvent.MOUSE_DOWN, pressMouse);
stage.addEventListener(MouseEvent.MOUSE_UP, releaseMouse);
var mouseDownX:Number=0;

function pressMouse(e:MouseEvent):void{
mouseDownX = mouseX;
addEventListener(Event.ENTER_FRAME, panByMouse);
}

function releaseMouse(e:MouseEvent):void{
removeEventListener(Event.ENTER_FRAME, panByMouse);
}

function panByMouse(e:Event):void{
var speedAdjustment:Number = .5;
content_mc.x+= (mouseDownX-mouseX)*speedAdjustment;
if(content_mc.x>0) {
content_mc.x= -content_mc.width /2;
}
else if (content_mc.x < stage.stageWidth – content_mc.width){
content_mc.x= stage.stageWidth – content_mc.width/2 ;
}
}

***************************************************************************

Just paste that in place of the keyPressed function. Should work. You can adjust the speedAdjustment variable to play with how fast you want the image to pan.

As far as hotspots – you could make the original image into a MovieClip and add hotspots (buttons or whatever you'd like to it) and then add those two MovieClips to the content_mc rather than two bitmaps. Just a warning – this will probably slow things down though.

If you have questions about this you can email me here: kasonflash@gmail.com. I will check this account in the next couple days – but I don't use it that often.