Scroll Clip with mouseX Value

[tem]

Hi!
I've written a class to scroll up a clip based on mouse position..
maybe someone will find it helpfull..

I'm not a math genius so maybe you can have the same result with less code...

u can find files here:
http://www.thetconcept.com/flepstudio/Sposta_Mouse.zip
(for now they're not in english I'll translate them as soon as I can.. anyway here you can find a quick translation of what are doing the main methods)

on my TimeLine I've got a Clip called clip_mc of 929 px width..


the class I've written:

package
{
    import flash.display.MovieClip;
    import flash.events.*;
    //sposta mouse= move mouse
    public class Sposta_Mouse extends MovieClip
    {
 
        private var xmouse:Number=0;
        private var xClip:Number=0;
        private var speed:Number;
        private var widthmovie:Number=550;
        private var windthClip:Number=929;
        private var scrollspeed :Number=10;
        private var velocita:Number;
 
 
        public function Sposta_Mouse()
        {
            init();
        }
 
        private function init():void
        {
            stage.frameRate=31;
            initListeners();
        }
        private function initListeners():void
        {
            clip_mc.addEventListener(Event.ENTER_FRAME, sposta);
 
        }
            //move
        private function sposta(event:Event):void
        {
            xmouse = mouseX - (widthmovie / 2);
            // Setto la speed:
            speed = (xmouse) / scrollspeed;
            // se la speed è negativa la rendo positiva..
            if (speed < 0) {
            speed = -(speed);
            }
 
            areaSensibile();
            rallentoScrollEccessivo();
            scrollOpposti();
            stopScroll();
 
            // let's move the clip!
            clip_mc.x=xClip;
        }
    //sensible area
        private function areaSensibile():void
        {
            //se il mouse non è tra questi due punti non sposto
            if (mouseY > 246) {
            speed=0;
            }
 
            if (mouseY < 90) {
            speed=0;
            }
        }
        //here I decrease the excess of scroll witch wasn't cool
        private function rallentoScrollEccessivo():void
        {
 
            if (speed > (xClip*2)) {
            speed = speed/3;
            }
        }
        //here the scroll is inverted..
        private function scrollOpposti():void
        {
 
            //if mouse goes left scroll goes right isn't it?
            if (xmouse < 0) {
            xClip = xClip + speed;
            }
            // e viceversa aka che te lo dico affà
            if (xmouse > 0) {
            xClip = xClip - speed;
            }
        }    
 
        private function stopScroll():void
        {
            // here I'm checking the left end of the Clip
            if (xClip > 0) {
            xClip = 0;
            }
            // here the right end
            if (xClip < -(windthClip - widthmovie)) {
            xClip = -(windthClip - widthmovie);
            }
        }    
 
 
    }
 
}

few words 'bout:

//here I decrease the excess of scroll witch wasn't cool
 
private function rallentoScrollEccessivo():void
        {
 
            if (speed > (xClip*2)) {
            speed = speed/3;
            }
        }

maybe it hasn't much sense but without it if I go from an are wich is not active to an extremity of the movie(active) the scroll is excessive..
if you find something better please let me know..

See Ya! :)
(ps. any blast or advice to improve it is welcome!!)

[playtrip]

hello!

I have een searching the web for ours to find something like this:D thx
but i want the movieclip to start from the center of the stage then go to left when a drag my mouse to the right the other way then i drag my mouse to the left.

can u help me with this?

greetings/playtrip

[Flep]

Hi :)
sorry, i don't get you... the clip already starts from the center.
And if you move mouse on the right, clip goes on the left and so on :confused:

[playtrip]

allright!
yes it does:D but the clip_mc starts to the left of the stage nomather where i put it.. i just wanted to center everything up..
think of it like you have just 1 box in the center of the stage.

sorry for my bad english:D
hope you understand!

grettings

[tem]

you can get what u want changin' this values:

 private function stopScroll():void
        {
            // here I'm checking the left end of the Clip
            //instead of 0 here it starts at 150
            if (xClip > 150) {
            xClip = 150;
            }
            // here the right end
            if (xClip < -(windthClip - widthmovie)) {
            xClip = -(windthClip - widthmovie);
            }
        }

istead of 150 u can put your values..
let me know if it's all right!! :)

[playtrip]

yes it works:D
with a couple of adjustments..
thx you sir!

but it was this part of the script a was a little confused.

// spostiamo il clip!
clip_mc.x=xClip

but i changed it to this and then i was able to center it.

clip_mc.x=xClip+widthmovie / 2-xClip/2;

probebly i dificult way to to it but Hey! it works:D

c ya!

[tako]

hello

its very good bat i van to replay the movieclip when the movieclip is in the end. i van to put a 360 degree photo.