Hi, Cory,
That is really interesting. I played with it a little and I got this
Warning:
Warning: 3553: Function value used where type void was expected. Possibly
the parentheses () are missing after this function reference.
and of course it threw an actual error when I set up the function with
arguments.
I wonder if there is some sort of precedent/reasoning for that working... If
you write something like this, it behaves like almost like a property:
function stuff():int {
return 1;
}
var a = stuff;
but this:
function stuff():int {
return 1;
}
stuff;
shows that warning.
Anyway, it's curious and thanks for setting me straight!
-jonathan
On Mon, Mar 17, 2008 at 5:25 PM, Pedro Kostelec <[EMAIL PROTECTED]> wrote:
> I doesn't. I posted the iles on the net.
> Can you please throw a look at?
> http://www.box.net/shared/wettvhs84s
>
> Thanks
>
> On Mon, Mar 17, 2008 at 4:50 PM, Cory Petosky
> <[EMAIL PROTECTED]> wrote:
> > Jonathan, that's actually legal in ActionScript. Ugly and misleading,
> but legal.
> >
> > Pedro, change Mountain2 to this:
> >
> > import flash.events.Event;
> >
> > import flash.display.Sprite;
> > public class Mountain extends Sprite {
> > private var color1:uint=0x003300;
> > private var color2:uint=0x001700;
> >
> > public function Mountain() {
> > addEventListener(Event.ADDED_TO_STAGE,
> stageListener);
> > }
> > public function stageListener(event:Event):void {
> >
> >
> > graphics.beginFill(color1);
> > graphics.drawRect(0,0,stage.stageWidth,
> > stage.stageHeight/2);
> > graphics.endFill();
> > }
> >
> > You don't have a reference to the stage until the object is actually
> > added -- using an event listener to wait until you're added to the
> > stage solves the problem.
> >
> >
> >
> >
> > On 3/17/08, jonathan howe <[EMAIL PROTECTED]> wrote:
> > > Missing () after Mountain instantiation, first of all...
> > >
> > > var mountain:Mountain = new Mountain();
> > >
> > >
> > >
> > >
> > > On Mon, Mar 17, 2008 at 3:36 PM, Pedro Kostelec <[EMAIL PROTECTED]>
> wrote:
> > >
> > > > Hi
> > > > (posted in flashnewbies but the list is not very active and i
> need to
> > > > solve this problemas soon as possible)
> > > > i have a problem while creating a as3 short animation:
> > > >
> > > > When i test the movie(all done with as3) i get this:
> > > >
> > > > TypeError: Error #1009: Cannot access a property or method of a
> null
> > > > object reference.
> > > > at Mountain/init2()
> > > > at Mountain$iinit()
> > > > at RisingCroix/::init()
> > > > at RisingCroix$iinit()
> > > >
> > > >
> > > > my code:
> > > > package {
> > > > import flash.display.Sprite;
> > > > import flash.events.Event;
> > > > import flash.filters.*;
> > > >
> > > > public class RisingCroix extends Sprite {
> > > > private var croix:Croix;
> > > > private var croix2L:Croix2;
> > > > private var croix2R:Croix2;
> > > >
> > > > private var vy:Number=5;
> > > > private var glowFilter:GlowFilter;
> > > > private var blurFilter:BlurFilter;
> > > > private var blurFilter2:BlurFilter;
> > > >
> > > > public function RisingCroix() {
> > > > init();
> > > > }
> > > > private function init():void {
> > > > croix=new Croix;
> > > > addChild(croix);
> > > > croix.x=stage.stageWidth / 2;
> > > > croix.y=stage.stageHeight;
> > > >
> > > > croix2L = new Croix2;
> > > > addChild(croix2L);
> > > > croix2L.x=stage.stageWidth /4;
> > > > croix2L.y = stage.stageHeight;
> > > >
> > > > croix2R = new Croix2;
> > > > addChild(croix2R);
> > > > croix2R.x = stage.stageWidth /4 *3;
> > > > croix2R.y = stage.stageHeight;
> > > >
> > > > var mountain:Mountain = new Mountain //i
> guess
> > > > it is here wher it stucks
> > > > addChild(mountain);
> > > > mountain.x = stage.stageWidth / 2;
> > > > mountain.y = stage.stageHeight / 2;
> > > >
> > > > glowFilter = new GlowFilter(0xFFFF00, 0.6,
> 30,
> > > > 30, 2, 1);
> > > > blurFilter = new BlurFilter(6,6,1);
> > > > blurFilter2 = new BlurFilter(13,13,3);
> > > >
> > > > addEventListener(Event.ENTER_FRAME,
> onEnterFrame);
> > > > }
> > > > public function onEnterFrame(event:Event):void {
> > > > if (croix.y>stage.stageHeight/2) {
> > > > croix.y -=vy;
> > > > }
> > > > if (croix2R.y>stage.stageHeight/2-10) {
> > > > croix2R.y -= vy/3*2;
> > > > croix2L.y -= vy/3*2;
> > > > }
> > > > croix.filters = [blurFilter, glowFilter];
> > > > croix2R.filters =
> > croix2L.filters=[blurFilter2];
> > > >
> > > > }
> > > > }
> > > > }
> > > >
> > > > and the Mountain CLass
> > > >
> > > > package {
> > > > import flash.display.Sprite;
> > > >
> > > > public class Mountain extends Sprite {
> > > > private var color1:uint=0x003300;
> > > > private var color2:uint=0x001700;
> > > >
> > > > public function Mountain() {
> > > > init2();
> > > > }
> > > > public function init2():void {
> > > >
> > > > graphics.beginFill(color1);
> > > > graphics.drawRect(0,0,stage.stageWidth,
> > > > stage.stageHeight/2);
> > > > graphics.endFill();
> > > > }
> > > > }
> > > > }
> > > >
> > > >
> > > >
> > > > --
> > > > Pedro D.K.
> > > > _______________________________________________
> > > > Flashcoders mailing list
> > > > Flashcoders@chattyfig.figleaf.com
> > > > http://chattyfig.figleaf.com/mailman/listinfo/flashcoders
> > > >
> > >
> > >
> > >
> > >
> > > --
> > > -jonathan howe :: 404.434.2321 :: 180 High St Apt 26 Portland, ME
> 04101
> > >
> > > _______________________________________________
> > > Flashcoders mailing list
> > > Flashcoders@chattyfig.figleaf.com
> > > http://chattyfig.figleaf.com/mailman/listinfo/flashcoders
> > >
> >
> >
> > --
> > Cory Petosky : Lead Developer : PUNY
> > 1618 Central Ave NE Suite 130
> > Minneapolis, MN 55413
> > Office: 612.216.3924
> > Mobile: 240.422.9652
> > Fax: 612.605.9216
> > http://www.punyentertainment.com
> >
> >
> > _______________________________________________
> > Flashcoders mailing list
> > Flashcoders@chattyfig.figleaf.com
> > http://chattyfig.figleaf.com/mailman/listinfo/flashcoders
> >
>
>
>
> --
> Pedro D.K.
> _______________________________________________
> Flashcoders mailing list
> Flashcoders@chattyfig.figleaf.com
> http://chattyfig.figleaf.com/mailman/listinfo/flashcoders
>
--
-jonathan howe :: 404.434.2321 :: 180 High St Apt 26 Portland, ME 04101
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