dispatchEvent not working in piecemaker 2 - actionscript-3

i have tried to research this issue, but being a flash newbie i struggle to wade through the terminology...
i am using the piecemaker 2 slider on the landing page of my BudeStrings Dev Site. the slider contains a total of 5 slides; the first is a movie clip containing multiple frames and the following four are animated text clips consisting of only one frame each.
as per instructions i found on the interwebs, i added a keyframe after last frame of the first (multiframe) clip and added the following code:
dispatchEvent(new Event(Event.COMPLETE));
stop();
to stop the clip looping and to enable the autoplay behaviour of the slider. this works absolutely fine with the first (multiframe) movie clip, but when i try to add the same code to the other four (single frame) clips it does not have the desired effect.
these four clips use the following code:
var myString:String = "Sample text "
var myArray:Array = myString.split("");
addEventListener(Event.ENTER_FRAME, frameLooper);
function frameLooper(event:Event):void {
if (myArray.length > 0){
TextField.appendText(myArray.shift())­;
}
else {
removeEventListener(Event.ENTER_FRAME, frameLooper);
}
}
to display some text with an animated typing effect. if i add a keyframe with the dispatchEvent code as i did on the first clip it stops working and when i append the dispatchEvent code to the above actionscript it has no effect, and piecemaker 2 stops autoplaying when it hits slide number 2.
beyond that i have no idea what is causing the problem. please help.
regards, jan

First of all, you should use the appendText method on a textfield instance, not the class itself (the compiler should give you an error). So if the textfield on your stage is called 'txt' it would become 'txt.appendText..'. Secondly, you should define the event dispatching within the else section as at the time it runs, your animation would be completed.
[edit] make sure you enable strict mode in your publish settings

Related

AS3 Swap depths in Flash IDE without destroying movieclips

I have two movieclips, one is on top, one is on bottom. The top one is set to the second frame. I move it to the z axis bottom on the next frame, and for the remaining frames it plays all frames like it has been reset without any code (like I didn't tell it gotoAndStop(2)).
Image example: http://i.imgur.com/mQ8f5uT.gif (hard to tell by the frame rate, but the dark green box starts playing as if I didn't set it's frame once I move it below)
I know it doesn't have that issue when I code the depth swapping with setChildIndex, but the animations are lost.
If you're wondering, it's a simplified issue of a larger moving character sprite animation that I would like to swap depths of movie clips in the animation without resetting the movie clips underneath the depth change. So I'm not really looking for a work around per se, unless there's a well design solution and not a band aid "hack."
I think I didn't understand your question fully. A MovieClip will keep playing or keep being stopped no matter what you do with it, even if it was removed from the scene. I made a simple example which shows that MovieClip state is not affected by depth change.
The working SWF is here to test: http://zdg.ru/tmp/updown.swf
And the code is:
import flash.events.MouseEvent;
var is_playing:Boolean = true;
btn_toggle.addEventListener(MouseEvent.CLICK, doToggle);
btn_updown.addEventListener(MouseEvent.CLICK, doUpdown);
function doToggle(evt:MouseEvent) {
if (is_playing) mv_test.stop(); else mv_test.play();
is_playing = !is_playing;
}
function doUpdown(evt:MouseEvent) {
var tmp:int = getChildIndex(mv_block);
setChildIndex(mv_block, getChildIndex(mv_test));
setChildIndex(mv_test, tmp);
}

As3 (code snippets) change property of object on stage from within another object

I've been searching for the past few hours how to do this but with no luck. First of all I'm new to AS and not sure what to search for.
So here's what I have and what I want to do:The stage has only 1 frame and on the stage I have 1 button (b1), 1 movie clip that is not visible (area) and 1 visible movie clip that is an animation of 20 frames(ani). For the moment when I press button "b1" it will start the movie "ani" (movie is stopped initially) that will stop when it reaches frame 20. Now what I want is when it reaches the last frame to make movie clip "area" visible. Since I am inside "ani" and on frame 20, I cannot use directly area.visible = true; as I would get the error "Access of unidentified property area." What would be the way to access "area"'s properties from within the other object ?
Inside your "ani" MovieClip (at last frame) add the following sentence,
MovieClip(this.parent).area.visible = true;
Here, parent is your main timeline.
(Note: This approach is not recommended).
Instead, use External classes approach. e.g. use Loader class to load animated swf with COMPLETE event and with contentLoaderInfo get swf object and detect for last frame and make area MovieClip visible.
I'm not sure I completely understand everything you said, but I think what you want to do is something like this on your stage where both ani and area have scope :
ani.addEventListener(Event.ENTER_FRAME, frameCheck);
function frameCheck(e:Event):void
{
if (ani.currentFrame == ani.totalFrames)
{
ani.removeEventListener(Event.ENTER_FRAME, frameCheck);
area.visible = true;
}
}
That was just an example of how you could detect ani hitting the last frame and dealing with that appropriately.
You would need to add the event listener EACH TIME the button is pressed.

Flash: AS3 – Bring symbol to front on rollover within movie

I have created a map of Europe in Flash using AS3. I am an absolute beginner. Each country has been converted into a movie (using lasso tool). These movies are on one layer (with slight outline visible) on main timeline. On the other main timeline layer is the original outline map of Europe.
I have managed to make it so when a country is rolled over, a box tweens in scale to full size (to later insert text in).
I need to make it so that when each country is rolled over, that country's text box (which appears on Roll_Over) comes 'to the front'.
At the moment a couple of countries' text boxes work perfectly (ie: filled with white and completely visible), but most are either buried beneath the main map, or threading randomly through the faint movie clip outlines (which are at the front).
I'm guessing that this has to do with the display list. The countries that work perfectly are probably at the top. But how do I make it so that the country rolled over immediately goes to the top and returns on Roll_Out?
This would complete my map so any help would be VERY MUCH appreciated.
I have used following code:
//FRAME ONE
this.stop();
movieClip_6.addEventListener(MouseEvent.ROLL_OVER, fl_MouseOverHandler_15);
function fl_MouseOverHandler_15(event:MouseEvent):void
{
gotoAndPlay(2);
}
movieClip_6.addEventListener(MouseEvent.ROLL_OUT, fl_MouseOutHandler_67);
function fl_MouseOutHandler_67(event:MouseEvent):void
{
gotoAndStop(1);
}
//SECTION BELOW IS MY PROBLEM
movieclip_6.addEventListener(MouseEvent.ROLL_OVER,Rollover,false,0,true);
function Rollover(event:MouseEvent): void
{
setChildIndex(MovieClip(e.target),this.numChildren-1);
}
Many thanks in advance.
You can try calling addChild() again to the DisplayObject/Movieclip to bring it to the front. Instead of:
setChildIndex(MovieClip(e.target),this.numChildren-1);
Try going:
addChild(MovieClip(e.target));
You can use "layers" to bring objects in front of another.
constructor:
//Create the front layer
var frontLayer:Sprite = new Sprite();
//put all text boxes into front layer
frontLayer.addChild(textbox1); //etc...
//Add layer to mc
addChild(frontLayer);
rollover pops up:
textbox1.visible = true;
pop down:
textbox1.visible = false;

Flash Action Script 3: drag movie clip issue

I am new to as3. I create a rectangle and convert it to symbol. Then I go into the symbol and create two sliders. Also, I make the symbol draggable.
controlPanel_mc.addEventListener(MouseEvent.MOUSE_DOWN, dragStartF);
controlPanel_mc.addEventListener(MouseEvent.MOUSE_UP, dragEndF);
function dragStartF(e:MouseEvent){
e.currentTarget.startDrag();
}
function dragEndF(e:MouseEvent){
e.currentTarget.stopDrag();
}
It works fine, but I can't use the slider. If I drag the slider, the entire movie clip moved. How can I solve this problem? Cheers!
Without more info on the structure of your FLA-file I assume that controlPanel_mc is the container containing the rectangle[background] and the two sliders.
What it seems like you did in your code was to add event listener to the container, what that means is that "if a click occures anywhere on this object, do the following". Since that clip "owns" the 2 sliders, the sliders will not get any MOUSE_DOWN-events since the parent is always the one handling the event first.
You probably want to convert the background into a symbol and add the eventListeners to that object instead.
bg.addEventListener(MouseEvent.MOUSE_DOWN, onBgClick);
bg.addEventListener(MouseEvent.MOUSE_UP, onBgRelease);
function onBgClick(e:MouseEvent){
controlPanel_mc.startDrag();
}
function onBgRelease(e:MouseEvent){
controlPanel_mc.stopDrag();
}
That should solve your issue :)

XY restrictions for custom mouse cursor in Actionscript3

I have this interactive 5 seconds animated intro for a website. the preloader and one item are animating and i made the second animation follow the mouse cursor but it has to stay within a certain part of the stage to work with the other animation happening on screen.
I have this code on the movie clip
Mouse.hide();
potistiri.addEventListener(Event.ENTER_FRAME, newCursor);
function newCursor(event:Event): void { potistiri.x = mouseX;
potistiri.y = mouseY; }
and i like i said i just want it to stay in the area i want...
i found this code which gives me errors for not putting the staments if and else if correctly or that it needs a rightparen when i input my numbers in...
if(this._x>Stage.width){
this._x=Stage.width;
}else if(this._x<0){
this._x=0; }
but i cant get it to work...
i need it to move between x 208-656 and y 140-336 and when it gets out of that area the object stay there doing its loop and you see the normal mouse cursor moving in the rest of the screen.
thanks a lot in advance...im leaving my it to the experts in here to pls help me ouy!
The logic you're using in your if/else is fine for clamping the movie clip to a specific area, what exactly do your errors say?
In regards to seeing the normal mouse cursor again you could try using the same if/else checks to determine whether the mouse should or should not be hidden ie if the mouse is outside the area and is hidden, call Mouse.show(), else if it is inside the area and shown, call Mouse.hide().