Question

I been trying to create a gallery in Flash with different movie clips.

Timeline
-back button
-next button
-stop button
-play button 
-Main Movie
 (these are inside Main Movie)
 --Animation 1
 --Animation 2
 --Animation 3

I have the animations set up in Main Movie with instance name and frame names like “Animation 1”. I got it to play and stop, but I can’t go back and forth through each animations with the back and next buttons. What’s the right way I can pull this off?

—Update 8-20-2010

I got it to work, but with a tiny bug. Whenever I click the next or back buttons it goes to the first frame name then the other. I did a trace and I found it counting “ad-1, ad-2, ad-3, etc..” or “ad1, ad2, ad3, etc..”

var currentAnimationIndex:int;
var currentAnimation:int;
var animeOstart:Number = 1;
var animeOend:Number = 3;

function playAnimation(frameIndex:int):void 
{ 
   var frameName:String = "ad" + frameIndex.toString();
   trace(frameName)
   ads.gotoAndPlay(frameName);
   ads.movie.gotoAndPlay(1);

   currentAnimationIndex = frameIndex; 
} 

function playBack(event:MouseEvent):void 
{ 
   --currentAnimationIndex; 

   if(currentAnimationIndex < animeOstart) 
      currentAnimation == 1; 

  playAnimation(currentAnimationIndex); 
} 

function playNext(event:MouseEvent):void 
{ 
   ++currentAnimationIndex; 

   if(currentAnimationIndex > animeOend) 
      currentAnimation == 3; 

  playAnimation(currentAnimationIndex); 
}

Answer 1

Found out how to do it in AS3!!!!

b_back.addEventListener(MouseEvent.CLICK, prevSection);
b_next.addEventListener(MouseEvent.CLICK, nextSection);

function nextSection(event:MouseEvent):void {

    var thisLabel:String = ads.currentLabel; // gets current frame label as string
    var thisLabelNum:String = thisLabel.replace("ad", ""); // cuts the leading letters off of the number
    var curNumber:Number = Number(thisLabelNum); // converts that string number to a real number
    if (curNumber < 3) {
        var nextNum:Number = curNumber + 1; // adds 1 to the number so we can go to next frame label
        ads.gotoAndPlay("ad" + nextNum); // This allows us to go to the next frame label
    }else if(curNumber >= 3){
        ads.gotoAndPlay("ad" + 1); // This allows us to go to the next frame label
    }
}

function prevSection(event:MouseEvent):void {

    var thisLabel:String = ads.currentLabel; // gets current frame label as string
    var thisLabelNum:String = thisLabel.replace("ad", ""); // cuts the leading letters off of the number
    var curNumber:Number = Number(thisLabelNum); // converts that string number to a real number
    var prevNum:Number = curNumber - 1; // subtracts 1 from the number so we can go to next frame label
    ads.gotoAndPlay("ad" + prevNum); // This allows us to go to the previous frame label*/
    if (curNumber == 1) {
        ads.gotoAndPlay("ad" + 3); // This allows us to go to the next frame label
    }

}

found it from this site. http://www.developphp.com/Flash_tutorials/show_tutorial.php?tid=161