is it not possible to define a static const array? i would like to have an optional parameter to a function that is an array of colors,
private static const DEFAULT_COLORS:Array = new Array(0x000000, 0xFFFFFF);
public function myConstructor(colorsArray:Array = DEFAULT_COLORS)
{
}
i know i can use ...args but i actually wanting to supply the constructor with 2 separate arrays as option arguments.
How can i evaluate whether my test array is equal to my static constant DEFAULT_ARRAY? shouldn't my output be returning true?[code]...
View 3 Repliesmaybe this is something small I'm overlooking, but I can't figure out how to pull this offI have an XML file that keeps data on my tilesheets. Currently it keeps info on the width and height of the tiles (works fine), but I also want to tell my program what part of ananimation it belongs to. I have a class set up that keeps some constants on the state of the object, that will decide it's animation. For example, if the state equals"PlatformState.WALKING", I alternate between tiles 1, 2 and 3, if the state is"PlatformState.FALLING", It alternates between 4 and 5.The static constant PlatformState.WALKING is a uint with value 0, FALLING has value 1, etc. But I don't want to put the rough values in the XML, but the constant names.
View 2 RepliesI have the actionscript code here for a bubble popping game. When the game starts, bubbles fall down from the top of the game to the bottom and score is kept for the most bubbles clicked or popped in 30 seconds.The size of the bubble is defined by the initialize method in the code, and uses ToString() to calculate the score. ToString gives me a 1061: Call to a possibly undefined method Random through a reference with static type uint. This error which I cannot figure out where it comes from.[code]
View 4 RepliesI have a class called (DropDown.as)In that class I haveCode:public static const DROPDOWN_CHANGE:String = "Drop Down Changed";In my document class (Main.as) I instantiate my class and try and trace my public static constant but it outputs undefined:
Code:
var dropDown_mc:DropDown = new DropDown();
trace("Public Static Constant" + " " + dropDown_mc.DROPDOWN_CHANGE);
[code]....
I have an array, created as:
ActionScript Code:
myArray:Array = new Array(10)
pretty much just saying there is 10 elements in it. I define each function as "land", for example. Then in the same function I redefine a random element as "water".
(It is a bit more complex, this is simplified!)
Upon executing this I get the error:
ActionScript Code:
TypeError: Error #1010: A term is undefined and has no properties.
if I put the second bit in a new function (the random water part), there is no problems and it executes perfectly. Obviously I cant define an element twice in the same function.
Let's say I have a Custom Event Class, and it has several Event types stored in static Constant:
[Code]...
Is there an easy way to validate that the type passed to the Constructor is one of the Static Constants of the Class, without having to check it against each value?
I need to define an XML format and then read it in ActionScript3, which will be storing:the number of rows and columns in a grid the horizontal and vertical spacing in pixels the size of each square in the grid in pixels an optional label for each square in the grid an optional hyperlink for each square in the grd.The following is the kind of thing that would meet my needs at the moment, which demonstrates the four square types:[code]
My questions are things akin to "Should there be units on the spacing and size? (like 10px or 300px)" and "How bad would it be to use a XHTML subset of (table, td, tr with a elements in each cell)."But really I'm fishing for any precedent, ideas, or best practices. Particularly as they are relevant to processing such a file in ActionScript3. The goal is to be able to read the grid properties and to define a function that will give back a square's label and url given a row and column. (The easy thing about this format is that getting a square is just a matter of indexing into children of the grid node by integer... first column, then row.)
I have problems defining indexed array with actionscript. The task is following. I have a board of point objects. I need to store them into one array, so I can access each point using simply it x,y coordinates. for example to get point one I want to be able use points[1][1], etc. I read the doc here [URL], and realized that I don't understand how to initialize array for my needs. (Especially when it can contain from 10 to 15 rows and columns, so it will be quite hard to use following notation: masterTaskList[0] = ["wash dishes", "take out trash"];, as suggested in docs.) What I am doing is:
[Code]....
Is there a way to declare and instantiate an array using constants as indexes? I want to do something like:
public var arr:Array = new Array([ CONSTANT_A : "helloWorld", CONSTANT_B : "helloGoodbye" ]);
In php one could do:
$arr = array(CONSTANT_A => "foo", CONSTANT_B => "bar");
[code]The compiler is throwing 3 errors of the same type 1119(1119: Access of possibly undefined property enemyList through a reference with static type Class.) and pointing to the 3 places where I used enemyList in the Hero class. Why cant I use the static array in the Hero class? Or is there another method to detect collision through the available enemies on screen?
View 3 RepliesThe behaviour looks little weird for me and dont know how to get valus through static property from an array:
[Code]....
but if I initialize missions with values not in the construtor but through variable initialization I gets output = 4; why is that? Doesnt static class initialize its variables in the constructor statement??
I'm setting up a class of public static vars that are to be BitmapData.
The problem I'm having is I can't seem to reference the vars dynamically in an array, making it impossible to give them values without some serious procdedural style coding.
This is what it looks like
package com.myPackage{
import flash.display.*;
import flash.events.*;
[Code]....
Should I assume it's because my array is a private var and placing references to public static vars is illegal? Is somebody gonna call the flash police on me?
Let's say I have a utility class that contains a static method. This method runs some math on the arguments passed to it, then returns an Array.
Example:
Code:
// within the utility class
public static function getPoints(num:Number):Array {
var ar:Array = [];
[Code]....
I'm currently writing a feature for an interactive periodic table which dynamically displays the name of the element and other properties when you hover over the element. I have thought of three ways to do this and I am wondering which is the best, memory-wise and speed-wise, for loading this information.
make a class with an array ( new Array("hydrogen", "helium", "lithium",...etc.)), instantiating it, then accessing the info with object.arr[i] make a class with a static array (otherwise, same as no.1), importing it, then accessing the info with class.arr[i] put the information into an external xml file and accessing it from there. The 3rd method seems excessive as you have to go through the hassle of adding event listeners for URLloader every time. Is there any difference between the 1st and 2nd way? (What is happening in terms of memory when you are importing a class - is the entire array added to memory?)
I'm currently working on a particle system for a game that I recently started development on, but I've hit a snag: I have a class particlecontainer that tells each particle what to do on enterframe, and which contains each particle as a child. I also have a class (mischandler) which has a static array that contains all current particles, as well as another static array that is a buffer to remove particles from the particlecontainer. Whenever a particle "dies", it calls a function which adds it to the buffer array in mischandler. However, when I try to access this buffer array from the particlecontainer class it does not recognize it as having any elements. If this is unclear here's a simpler explanation:
particlecontainer tells a particle to do it's enterframe function particle calls die() and adds itself to the removebuffer inside mischandler particle container tries to access mischandler.removebuffer but removebuffer has no elements Strangely, the particle can access the removebuffer perfectly fine and sees all the elements in it.
how bad is this practice? I am having trouble getting to some stuff so i am taking the easy way out
Code:
private static var _interrupted:Boolean;
public static function setInterrupted(value:Boolean):void{
_interrupted = value;
}
Let's say you have the following situation:
1. Static var(an Array) stored in a class.
2. You create a variable reference to the static class in a separate class.
3. Splice some items from the reference variable in the separate class.
4. Trace the static class and the items have been removed from that too.
5. Verify several times.
6. Get confused.
7. Post on Kirupa.
Ok, so I have a bit of a mess here (Which I'm probably not doing right anyway, which could be my problem...). I have a document class, I'll call it as Body.as, that creates an object from another class known as Headgear.as. There are also other objects created from other classes, or will be in the future. Now, amoung all this, Headgear.as and all of the other classes Body.as will use to make objects require the use of dragging functions (starting and stopping dragging). On stopping drags, position checks are then made to compare a particular hidden movieclip with the dragged MC.
To try and save myself some hassle (from making the same functions over and over to ensuring that when the objects are created I don't need to send a complete crapload of variables just to ensure the position checking function would work), I had the functions for the event listeners (Which are set-up on the draggable MCs in Headgear.as) just direct to functions in Body.as
[Code]...
If I created a static method. say I decide to call on other methods within that static method. Do those methods I call on need to be static as well? what If I used some of the properties. Not to store data permanently, but just within that process. Do those properties need to be static ??
View 3 RepliesYesterday I found myself wondering, what is the difference between either having a class with methods that are all static, or simply giving your class the static attribute?
View 9 RepliesAlright, so I have a class that is linked (via the linkage panel) to a scrollbox class. I'll paste the class here:[code]Ignoring the formatting, the commented out functions are the ones causing the issue. Adobe says that it's a static class and I can't use non-static functions. The way I wanted to use it was:
1. Call the page button generating function above.
2. In the main code in my program is this line:scrollbox.setClickFunction(historyContent.generate Page);So when the buttons that are supposed to be generated are clicked, the scrollbox class can call the History pages generatePage function and pass it which page to show. (I did this because there was a lot of text and a limit on how much would display, so small chunks sounded logical).
3. In the onClick function (which I haven't finished yet because the rest wont work), when you click one of the buttons it calls the set function. Its that simple.
I'm kind off oblivious as to what I'm doing wrong here... I have two classes: - Alley - AlleyCat
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I am trying to get a dynamic text box embedded in a button to populate on (XML) load but am having trouble with the path. The text boxes not embedded populate just fine. I have attached my FLA and my XML is below.
//XML
<?xml version="1.0" encoding="utf-8"?>
<topics>
<content>
[code]....
I posted a problem recently and I think I was asking too much too soon, I apoligise for that one. I want to try again with my problem. Basically I am making an interactive circuit builder in flash mx for 8-10 year olds (does anyone remember crocodile clips?).
[Code]...
I am trying to define a CSS style dynamically. how to get around hard-coding the values this way:
code: var styles:TextField.StyleSheet = new TextField.StyleSheet();
styles.setStyle("mainBody", {color:'0xff0000, fontSize:12});
I tried something like this, but it isn't working:
code: var styles:TextField.StyleSheet = new TextField.StyleSheet();
styles.setStyle("mainBody", {color:colorVariableFromParentMovie, fontSize:sizeVariableFromParentMovie});
How do I define the window size of the opening window if I have something like this:
function ClickHandler(event:MouseEvent):void{ var req:URLRequest = new URLRequest("something.html"); navigateToURL(req, "_blank");}
I am using a movie clip with graphics as a cursor.
However, it appears that the actual 'hit' area of the movie clip is related to specifically the normal arrow cursor.
I would like to be able to define an area of the graphic, in this case it's a hand holding a billy club so I'd like just the tip of the billy club the 'hit area.'
Is this possible via AS2.0?
this is my first attempt at defining a function all by myself and surprise it don't work! I'm sure you can see from below what I'm trying to create.
[Code]...
Basically dependent on the hour the text displays a relevent welcome message. Once I cracked this I was going to use the same code to alter an animaton of a scene to reflect the time of day.
Here's what I've got:
var cColor1:Color = new Color(mcBut1.mcFill);
var cColor2:Color = new Color(mcBut2.mcFill);
var cColor3:Color = new Color(mcBut3.mcFill);
var cColor4:Color = new Color(mcBut4.mcFill);
var cColor5:Color = new Color(mcBut5.mcFill);
What I'd like to do is write a loop to handle all that code in less code. So, how do I define variables using variables?
Something like:
for (var i:Number = 1; i < 6, i++) {
var cColor+i = new Color(eval("mcBut"+i).mcFill);
}