Actionscript 3 :: Return NaN Or Undefined While Using Integer Datatypes?
Jan 24, 2011
I'm working on a function that takes the stage mouse coordinates in Flash AS3 and returns tile in a hex-grid below the cursor. I want the function to return NaN or undefined if the cursor is not on a tile and if it is, the integer index of that tile in an object array.
public function getCursorTile(mX:Number,mY:Number):uint
{
var tileIndex:uint = new uint(NaN);
[Code].....
I've been using uint for most integer variables, perhaps this data type doesn't support NaN or undefined? This code traces 0 after tileIndex is defined. I'm using hitTest because the hexgrid isn't square and is randomly generated. Tile 0 is the first tile and returning 0 when the cursor is off the hex-map is going to cause problems.
View 2 Replies
Similar Posts:
Aug 21, 2009
ActionScript Code:
package{
import Array;
public class ArrayUtil extends Array{
public var array:Array = new Array();
[code]...
View 7 Replies
Jul 18, 2010
I want to have a dynamic integer reference.
For instance
ActionScript Code:
var heart:int = 5;
var stalker:int = heart;
[Code].....
Obviously stalker traces as "5" while "heart" is "7". However, I need to make stalker a pointer reference to heart.
View 3 Replies
May 31, 2011
when I try to type cast something, there r 2 ways to do it:if var integer holds a integer (Uint)
text_txt.text = integer as String;or text_txt.text = String( integer );
but sometimes when I want to pass a value to a function both ways don't work and only one way works, when should I use option 1 and 2???
View 2 Replies
Apr 19, 2009
Flash file:
Code:
s.onSoundComplete = function(){
loadVars_out.songId = sa[cps].id;
loadVars_out.send("incPlayedNumber.php", "_self", "POST");
[code]....
View 5 Replies
Jun 5, 2010
I'm trying to make a login function that receives the username and password as arguments, does all the proper URLRequest and URLLoader stuff inside it, and retrieves some values from the database. Then, it puts those values inside an object (a little associative array really) and returns them. I've put 'trace' sentences all over the function, and it seems to be working without a problem and is retrieving the right values from the database. However, when I try to assign the returned value with something like:
[Code]...
View 21 Replies
Jun 7, 2010
I'm making an Air app that involves users being able to load in a bunch of pics (of their choice), label them and move them around to place them in some sort of order. No problems there.
Crucially, I need them to be able to save the results for later use as it's an educational resource for teachers who might wish to prepare the resource at home or in their office for use in the classroom. Consequently, portability is crucial and I would like to simplify the process as much as possible.
As it stands, I could easily save all the necessary data as jpg's (maybe even one big jpg for the images) and the data as xml. However, having to move various files is guaranteed to confuse a lot of my users and so I'd like to create one file, with a bespoke file extension that they can move easily and then just double click to open the app, much as you would a Word document, for example.
Which leads me to the 'how'. I bit of research seems to indicate (although I may be wide of the mark here) that the ByteArray class may be of use here. Does this seem reasonable? All I want is to store everything in one file, basically.
View 2 Replies
Sep 20, 2010
When declaring a variable to have an open datatype, is there any difference, especially a performance difference, between typing a variable as a "wildcard" (I'm not sure of the official name for this) and typing a variable as an Object?
var myVar:*;
var myVar:Object;
View 2 Replies
Apr 21, 2011
WSDL defines a number of datatypes supported by web service . Is there a documentation stating the various equivalents of those datatypes on flex side. In general for any language that we use to consume web service, how do we get to know the equivalent datatypes of the wsdl types.
One of the web service that I am consuming is returning base64Binary (an image binary data) , What is the equivalent datatype of this on flex ?
View 2 Replies
Oct 22, 2004
i'm loading some data from an xml-file and dynamically create movieclips with textfields inside of them, but I'm kinda stuck. I'm not up to the point where I completely understand how you can refer to a nested object using this syntax: _root[movieClipName]. If you want to nest something inside of that movieclip, you have to work like this:
[Code]...
View 1 Replies
May 25, 2010
How to connect to MYSQL DB from Java, create table, insert data, retrieve it with datatypes. How to make use of the data to/from in Flex application. i have basic knowledge in sending and receiving messages using BlazeDS.
View 1 Replies
Oct 4, 2004
im going through ASDG, page by page, and learning everything from scratch. he's explaining datatypes, i.e. strings, numbers, booleans, arrays, etc...i get that. then he goes into explaining how to convert datatypes from numbers to strings using "toString" , and then strings to numbers using "Number()"...and then later, strings to booleans and stuff. My question is this. where someone would want to turn a number into a string or a string into a number? and how would someone even turn a string into a number? i dont understand how that works.
View 5 Replies
Jan 1, 2011
This is just a simple problem, i have two integers (for example)
var myInt:int = 3357;
var myOtherInt:int = 10;
Then i ask flash to trace myInt divided by myOtherInt
trace(myInt / myOtherInt);
And in the output menu i get 335.7 as the traced number and i need to get an integer which would be 335.
View 1 Replies
Oct 12, 2010
im having problems getting some as3 generated (not drawn on stage) movie clips moving across the screen.
Code:
package {
import flash.geom.ColorTransform;
import flash.display.MovieClip;
import fl.motion.Color;
import flash.display.*;
[code]....
View 7 Replies
Jun 22, 2009
I'm working on a game were your health variable will add 1 hp automatically every second if the health variable is not equal to 100. How would you do that?
View 1 Replies
Jul 5, 2010
Somehow I cannot get the value of an integer inside a for-loop.
I define the vars like this:
ActionScript Code:
public class Fig2 {
private var a1_m1:int;
[Code].....
This gives me a: "1067: Implicit coercion of a value of type Array to an unrelated type int."
View 2 Replies
Jul 29, 2010
Is there a simple way to test whether an integer is odd or even withing a conditional statement? Example:
ActionScript Code:
if (integer /*insert code that checks for odd or even*/){
/*execute whatever*/
};
View 5 Replies
May 15, 2006
I've just seen a statement like this.
Code:
if (_root.map._width>"3000") {
_root.map.larger = 0;
}
Why 3000 put in quotes. Does it consider as a string on this expression?
View 2 Replies
Jul 12, 2007
i am using flash, .Net, and MySQL and have elements (text fields) posting in flash.Question is, if the table in the data base is not holding the var char how can I set the text field in flash to not show undefined and just be blank?
View 6 Replies
Mar 29, 2010
I try to increment each 2 hours but I don't know how to proceed.
View 2 Replies
May 29, 2010
I'm having some trouble converting a string to an integer. Here is my code:
var str:String = e.currentTarget.name as String; // Getting values like "song1", "song2"
str = str.replace("song", ""); // Changes it from "song1" or "song2" to "1" or "2"
var num:int = str as int; // SHOULD be converting the "1" to 1 and "2" to 2
trace("num:" + num + ", str:" + str);
The trace is always outputting:
num:0, str:1
num:0, str:2
etc..
The str value is there, but when it gets put into num then it zeros out.
View 1 Replies
Oct 20, 2011
I have 40 movieclips, with the instance names p[1-40] (for example, p14 or p32). I want them all to do something in order, so I'm using a 'for' loop. In simplified psuedo-code, it looks like:
for 40 {
variable = variable + 1
p[variable]
[code].....
View 9 Replies
Aug 5, 2009
I was trying to display a number: 2893604342.00. But, when i am displaying it it is displayed as: -2893604342.
Following is the code snippet ...
avg += int(totalData[i][col.dataField]);
I have even replaced it with Number, but it's still showing the same negative number.
View 4 Replies
Feb 10, 2010
How do I convert an integer to a string value? This must be easy. "Ya guys in SO are da best at explaining." I'm still working on these dumb counters.
NEED TO JOIN THIS TOGETHER
//My counter project "sends to dynamic text field"
var timer:Timer = new Timer(10);
var count:int = 0; //start at -1 if you want the first decimal to be 0
[Code]....
View 4 Replies
Feb 10, 2010
How do I remake my swf for xml commands? "Remake" sounds silly, but I just want to have integer values updated by an XML file. This may be beyond my understanding. I'd like an example, a mash-up, or method I can work from.
myThoughts
- It needs to read XML "parse it etc"
- variables receive e:data instead "my struggle with passing values and function calls"
XML
//XML
<head>
<seq_no>text</seq_no>
</head>
[Code]....
View 1 Replies
Mar 4, 2011
How do I extract the numbers out of a string like this[code]...
Everything but the currency symbol. Or from something like this:
rofl1.50lmao
Just asking if there's an existing function that I'm not a aware of.
View 3 Replies
Sep 4, 2007
The largest integer type in ActionScript seems to be a 32 bit uint (Representing values from 0 to 4294967295).I need something larger... ideally a 64 bit uint allowing values from 0 to 18446744073709551615.I was thinking of writing a class to represent these large numbers. I know there are classes for other languages (like bigint for perl) that can take care of this.
View 2 Replies
Feb 18, 2009
How can I get only the integer part of a Number ?
3,14125 -> 3
View 1 Replies
Oct 6, 2009
I seem to remember in an older version of Flash you could have a text field as an integer (whole number) and with a decimal point. Can someone please tell me how to do that in CS4?
View 0 Replies
Jul 25, 2010
I am trying to format a raw date input which is coming from an xml. Forexample: the input data is coming like date: 20090602. I wanna make it year:2009 month: 06 day: 02. I could only think 1 way to do it: by taking out the certain digits and assign them to seperate variables, or just 1 date variable. how to seperate certain digits?
View 2 Replies