Flash as write code to achieve three-dimensional look effect

Some time ago on the Korean landscape website to see this three-dimensional look at the effect, the foreground and background separation effect, feeling very good. I try to do one, today, the original document and practice shared out.

Let's take a look at the effect I do: (mouse over the picture to see the effect)

http://bbs.flash8.net/bbs/UploadFile/2005-7/2005725155213247.swf

Click here to download the source file

1, first find a picture of the clouds, to a larger, can be spliced to look at the best picture.
2, look for a picture of the landscape, and then the clouds or the sky part removed, become transparent, save as PNG transparent format.
3. Create a movie clip in the first frame of the first floor of the home scene, with the instance name: BG_MC, creating a movie clip instance under BG_MC: BG, enter BG Edit, import the cloud image just found. The alignment coordinates are 0, 0;
4. Create a movie clip in the first frame of the second floor of the home scene, with the instance name: IMG_MC, creating a movie clip instance under IMG_MC: IMG, enter the IMG editor, import the scenery pictures just processed. The alignment coordinates are 0, 0;
5. Add the following as code in the first frame of the third floor of the home scene:

As----------------------------------------------------
Stop ();
Stage.showmenu = false;
Stage.scalemode = "Noscale";
Fscommand (Allowscale, true);
Img_mc.img.duplicateMovieClip ("Img1", 2);/copy foreground;
Bg_mc.bg.duplicateMovieClip ("Bg1", 2);//Copy Cloud Beijing;
Page_width = stage.width;//Set Mouse sensing range width
Page_height = stage.height;//Set mouse sensor range height;
Step = 40;//Set interval time;
img_mc.img._x = 0;//initial foreground coordinate position;
img_mc.img1._x =-img_mc.img._width;//Initial foreground is flattened into a glance
bg_mc.bg._x = 0;//initial background coordinate position;
bg_mc.bg1._x =-bg_mc.bg._width;//The initial background is spelled and is a scan;
img_mc._y = 0;//initial foreground and background y-axis position;
Bg_mc._y = 0;//
_root.onenterframe = function () {//The continuous invocation of functions based on frame frequency;
Img_width = img_mc._width/2;//Set foreground mouse detection range;
Bg_width = bg_mc._width/2;//Set background mouse detection range;
if (_root._xmouse>0 && _root._xmouse<page_width && _root._ymouse>0 && _root._ymouse <page_height) {
Determine whether the mouse is within the scene range;
img_mc._x = img_mc._x-(_ROOT._XMOUSE-PAGE_WIDTH/2)/step;//control foreground loop;
bg_mc._x = bg_mc._x-(_ROOT._XMOUSE-PAGE_WIDTH/2)/step*1.3;//control background circulation, speed is 1.3 times times faster than the foreground;
if (img_mc._x<-(img_width-page_width)) {//following a few if loops to detect whether the range is out of bounds;
img_mc._x = Page_width;
}
if (img_mc._x>page_width) {
img_mc._x = Page_width-img_width;
}
if (bg_mc._x<-(bg_width-page_width)) {
bg_mc._x = Page_width;
}
if (bg_mc._x>page_width) {
bg_mc._x = Page_width-bg_width;
}
}
};

Now direct Ctrl+enter can see the effect. Now share the two pictures I used to do this effect;

Cloud Picture:

Landscape Picture: