Is there a way, or even better a class available in flash to help me round a number to a specific point. For example, I have need to have a number rounded to the nearest 15th, how would I do that?
View 7 Repliesi got an easy question that i couldn't find the answer to. what line of code do i need to use to change 123.456789 to 123.45.
code
oldNum = 123.456789;
newNum = ???
how do you round a number to 4 digits... so 3.45356345345 is 3.456 and 1 is 1.000
View 5 Repliesi have a project and i need that when a specific variable equals a specific value a random number decreases on the current number, its easy to make it decrease but i need to decrease instead of 4 to decrease a maximun of 5 and minimun of 3.ere is the code :
Code:
numeroDeTazos = 20;
quantidade.text = numeroDeTazos;
if (nrfinal2 == 33)
{
[code]....
I need to be able to round a given number to an even number that is divisible by 10, 100, or 1000 depending on it's size.
For example:
4 would be 0 -- Round to nearest 10
6 would be 10 -- Round to nearest 10
54 would be 50 -- Round to nearest 10
[code]....
I've been scanning the WWW for a formula to do this in as3, but have come up empty handed.
I have a problem with this code :
<?xml version="1.0" encoding="utf-8"?>
<s:WindowedApplication xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"[code].....
I get the right number when I click on only '+' or only on '-'But if I click '-' until 0.7 and '+', it stays at 0.7
The same append when I click '-' until 0.9 when '+', it stay to 0.8. Why? How can I do to increment or decrement a Number by 0.1?
I have been trying to find some code that lets me round a number to the nearest multiple of another number.So if for example we have number 44 the nearest multiple of seven would be 42.
View 1 RepliesI have been tasked with creating a custom "calculator" for a client that uses a specific equation. The client inputs data into two Input Text fields and the result shows up in a dynamic text field. Is there any way I can limit the number of decimal places to two? Here is my code (which works, except for the decimal issue):i function onCalculate(){one = Number(number_one);two = Number(number_two);result_1 = ((one / 4) * (65 / (1 - 0.25))) + ((two / 0.5) * (65 / (1 - 0.25)));}
View 3 RepliesI want to round specific corners of buttons to create something like mx.controls.ButtonBar. But I cannot figure out how ButtonBar does this even after looking at its source. I thought the focusRoundedCorners css property was the answer but that applies only to drawing the button's focus box.
View 1 RepliesI am trying to round some numbers in two decimal point and I run into a bizare behavior.
[Code]...
This one seems though, as there isn't even a regular "round-to-specific-decimal" function.. (I know the work around for that though)[code]...
View 2 RepliesI have the following numbers: 10.98, 1.23, 5.66. I want to round the last digit to the nearest 5, to get: 11.00, 1.20, 5.70.
View 3 RepliesI have the following numbers: 10.98, 1.23, 5.66. I want to round the last digit to the nearest 5, to get: 11.00, 1.20, 5.70.
View 3 Replies
how do you round a number to 4 digits...
so 3.45356345345
is 3.456
and 1
is 1.000
When getting the rotation of a movie clip I sometimes get a number like this: -1.4033418597069754e-14
And this number seems to break simple math. see my code below:
var thisRot:Number = rotation;
trace("thisRot: " + thisRot);
//outputs - thisRot: -1.4033418597069754e-14
[Code].....
How can -1.4033418597069754e-14 round down to 0? And Math.round(thisRotAbs) also results in 0. So how can this be? And how can 180 - -1.4033418597069754e-14 = 180?
lets say i do some simple AS3 math and get a Number of 199. How can i use a Array with values of "preferred" numbers, compare the 199 to the array and round up or down to the closest value in the array?
[Code]...
I want to round the 199 up to 200(closest match) and have the myMatch = the rounded number from the array.
I'm trying to syncronize an audio and some text by highlighting it. In the main movie I have counter variable which calls charCounter3.as and timeVars variable which calls timeSettings.as I have onEnterFrame function that highlights the text while sound is playing.
My code is:
function onEnterFrame(e:Event):void {
pos=soundChannel.position;
var minutes:uint=Math.floor(soundChannel.position/1000/60);
var seconds:uint=Math.floor(soundChannel.position/1000)%60;
debug_txt.text='position: '+pos;
[Code] .....
Highlighted text needs to be updated on audio forwards and backwards. I think onEnterFrame isn't being able to catch the timeArr values.
I have a Number type variable that is outputting as 3.46666666 I want it to round it up to 1 decimal place i.e., 3.6 so I can display it in a text field what do I do any ideas?
View 2 RepliesIs there a way to use Math.Round to ensure that ALL text boxes are on whole number, X,Y coordinates?
View 4 RepliesI've scanned through the forums, but can't seem to find an answer to my question. I'm trying to move (tween) a movie clip 800 pixels along the x axis (horizontally) when a every time button is clicked. I don't want to move the movie clip to the 800 "x" pixel mark. Yet, I can't seem to move the clip an additional 800 pixels whenever the button is pressed again - it keeps starting from the original spot. I am new to ActionScript...
My code is below:
btnBottom1.addEventListener
(MouseEvent.MOUSE_DOWN, playHandler);
function playHandler(evt:MouseEvent):void {
import fl.transitions.Tween
import fl.transitions.easing.*;
var twTeen:Tween = new Tween(mcbottomFlap1, 'x', Elastic.easeOut, mcbottomFlap1.x, +800, 3, true);
}
How do I listen/respond to a specific cue point by name in AS3?
I have this listener which runs a function as soon as a cue point is reached, but I can't figure out how to run different functions for different cue points.
center_flv.addEventListener(MetadataEvent.CUE_POINT, interactive);
Whenever i want to declare a point with a specific value, it takes me three lines:[code]It isn't a huge amount of effort, but i'm becoming tired of doing this hundreds of times. Is there an easier way?I've tried doing something like this:[code]but that gives me an error, because it only accepts one input parameter.how can i do this simple operation in one line ?This is also important to me because i'm making a fair bit of use of static classes, (non instanced, making use of static public vars) where (afaik) i cannot run code. I want to be able to declare global point variables in a static class, without having to use some external class to set the values.
View 3 RepliesHow can I load movie(1.swf) into the current file and make it go play the specific cue point (of the child's file)?
[Code]...
I made a map for big shopping center in flash that uses tooltips to display the shop names when moused over. Is there anyways I can make a url(html) from any of those shops refer to its specific movie clip? I am askingt because the shops wishes that its customers or site visitors should easily see the location of the shop when they click " show shop location on map"
View 4 RepliesWhat I'm trying to do is make a dial-type of interface, where you click on a point on the edge of a circle and that point will rotate to another point at the top of the circle. What I can't figure out is how the make "Point B" rotate to "Point A", where "Point A" is always fixed at the top of the circle and "Point B" (and Point C and Point D, etc...) are located along different points on the edge of the circle. I'm using the tween function to rotate, so what I need to figure out is how to get the difference in the rotation between the two points.
View 7 RepliesI'm having a problem and I do not think the solution. I'm new using Flash.I have a video player and now we are implementing an HD button, the player always starts the video and 360P format and stream begins, if the user click on the HD I need to save the time of the video when it was clicked and then call another file. mp4 720P and start it at the same point that was recorded.I've tried various ways using CONNECTION.STREAM.seek(TIME); and always starts at (0), I feel that because of not being in Buffering he does not understand
View 1 RepliesI have a file that loads in several flvs.At certain points during the flvs, I need to trigger events on other timelines.Right now, I have them set up as listeners using enterFrame to detect playheadTime.This works, but is too hard on the CPU that is running the file.Is there something similar to VideoEvent.COMPLETE that could trigger events at other specific points in the flv?
View 2 RepliesI have a slider which I want to use to rotate an image around it's center. This normally is easy but my problem is the clip is made dynamically and the size changes so I can't use the default registration point and I need to assign the center point before I rotate it. I found the rotateAroundExternalPoint function which rotates around a center point fine. How to get it to rotate to a certain angle and then have it stop at that angle. The rotateAroundExternalPoint increments the rotation rather then allowing me to set the angle to rotate to. Is there anyway that I can set what angle to rotate my clip to? It right now increments the rotation by the x coordinate of my slider bar (slider_position.x).
Code:
import flash.geom.Matrix;
import fl.motion.*;
var mat:Matrix = clip.transform.matrix;
addEventListener(Event.ENTER_FRAME,EnterFrame3);
function EnterFrame3(event:Event) {
var center_point_x = clip.height / 2
var center_point_y = clip.width / 2 //
MatrixTransformer.rotateAroundExternalPoint(mat,center_point_x,center_point_y,slider_position.x);
clip.transform.matrix = mat;
}
I'd like to start playing a web-based video at a specific time, say 2 minutes in, even if the video hasn't been downloaded that far. I thought I could just "seek" to that time but that apparently only works when the video is buffered first.
So for example, this:
Code:
nc = new NetConnection();
nc.connect(null);
ns = new NetStream(nc);
ns.play("[URL]");
ns.seek(123);
video.attachVideo(ns);
Seems to work if you have the video cached or buffered or whatever, but if you don't it gives the "NetStream.Seek.InvalidTime" error, which makes sense. I want to know if it's possible to start playing a video at a specific time, even if the video hasn't loaded up to that point.
Good afternoon staff. I'm having a problem and I do not think the solution. I'm new using Flash. I have a video player AS3 and now we are implementing an HD button, the player always starts the video and 360P format and stream begins, if the user click on the HD I need to save the time of the video when it was clicked and then call another file. mp4 720P and start it at the same point that was recorded. I've tried various ways using CONNECTION.STREAM.seek(TIME); and always starts at (0), I feel that because of not being in Buffering he does not understand. Can anyone help me solve this?
View 0 Replies