ActionScript 2.0 :: Calculating A String Value
Nov 5, 2007I've used the countdown AS from Kiruba to list a value of days left until 2008.[code]I want to calculate 1580 - (this.digit * 4) and have a new this.digit value of 1364.
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private function moveToNextLocation():void
{
var angle:Number = _rotation * 0.0174532925; // 1 degree = 0.0174532925 radians
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[code]....
ActionScript 3.0 :: Calculating Pixels In Squares?
Jan 27, 2009I have a math issue that I have some problems solving.
screen1
screen2
I need to calulate the pixels inside the squares and put them inside an array:
The main square rotates(see screen2) and i have the angle.
Something like attached code.
I have the following values:
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var parcialSeek var completeSeek
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ActionScript 3.0 :: Calculating Even Numbers In An Array?
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[Code]....
ActionScript 3.0 :: Calculating The Distance Between Two Images?
Dec 9, 2011I'm trying to calculate the distance between two images (A and F - there are other images between A and F) but I can't seem to figure out how to do it the right way. The image A.x is "(stage/2) - (A.width/2)" and image F.x is "E.x - imgSpace" which is a negative value (all the images x is of negative value to image A.x). In my oppinion the calculation is F.x - A.x and although it might be right I still ned the value to be non-negative.
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Mar 26, 2011Count = "400"/3 - 1;
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Flash :: Calculating Distance Just From Speed?
Jun 17, 2011I'm creating a drag based control in Flex / Flash, similar to a film strip, where an individual can swipe horizontally to scroll through the items. To make the control feel a bit more natural I've added some inertia to slow the scrolling once a swipe has taken place. When first loaded up there will be five items in view with 'x' numbers of items to scroll through with the 3rd item centred and selected.
My problem though is that I want, when animating, a swipe gesture to determine whether an item will end up the middle (3rd position) and adjust its movement calculation accordingly so it docks with the 3rd / centre position. Imagine you perform a long swipe, it flys pasts 'x' amount of items, but as it slows to a stop it elegantly stops with an item centred / in the 3rd position. To do this I believe I need to determine the distance to travel just from the speed value (as time is irrelevent to the user experience, i.e. a longer / stronger swipe would justify a longer animation skimming through the items).
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Jan 13, 2009what I am trying to do is calculate the position of a point along a curve, what I want to do is create a function where i am able to determine where a point intersects the curve when I provide an X value.I have created a simple diagram to illustrate what I am looking for:So assuming I know the x,y of each black dot, and the x of the red dot, how do I calculate it's y value?
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Sep 7, 2010I want to create one calculator which will calculate the future cost of education after certain years like 10 or 15 yr. If i take the inflation rate as 10%. How to calculate the future cost.I don't have any idea about it. I want to know the formula to get the output.
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Nov 8, 2010This is actually more a math problem, but maybe some of you are better at math and have an idea on how I should be approaching this.
I'm dynamicly creating circles in my actionscript project and what I want now is calculate their x- and y-positions. I want them to be positioned in a circle, with the condition that it shouldn't matter how much circles I dinamicly load. (I'm having a hard time translating my problem to English, so I'll add an image so you instantly see my problem.) Does anybody have an idea on how to calculate this? What kind of formula should I use?
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Feb 1, 2009i am tryIng to ceate a Scrolling message box,
i have created a dynamic text box ( instance name = scrollTextBox var = scrollText )
i use the script -
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however, regardless of whats contained within the scrollText document i keep getting the textLength return of 20 ?
my code so Far is -
Code: Select all// Load Text and adjust the DynamicText Box size to match the content
loadVariables("scrollText.txt","");
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ActionScript 2.0 :: Calculating Two Positions, In The Middle?
Oct 22, 2007I know how to calculate the distance between two movieclips, but I want to know how do you keep a movieclip centered between two movieclips? For example, three movie clips evenly spaced out in a row. I drag either movie clip on the end and the one movie clip in the center positions it self to be in the center x and y wise.
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Feb 5, 2012I have some buttons that you press and it makes different types of toppings appear on a burger, but I'd like there to be a cost attributed to each topping and a running total showing the cost in the bottom right corner. The cost must be deductible if the toppings are removed.
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Jul 22, 2010I'm trying to jump to a position in the mc by clicking on a progressbar that is 388 pixels in width the total frames of the mc I am trying to jump to with the progressbar is 3348 my function is:
Actionscript Code:
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ActionScript 3.0 :: Calculating Position Of Rectangle Corners
Jan 14, 2010i'm in the middle of attempting to write my own collision detection algorithm because the built in 'hitTestObject' function seems to be incredibly inaccurate (it's registering 'hits' when the objects are still a considerable distance from each other).I need to be able to calculate the position of each of the 4 corners of a rectangle, based on its rotation. Obviously one of the corners will simply be the rectangle's x and y coordinates. I have made a little test program to make sure I am calculating the positions of the corners accurately - it works when the rectangle is rotated to 0, 90, 180 and 270 degrees, but produces strange results for any other angles.[code]
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Dec 15, 2010I am creating an app that has to load a image or swf on to the stage and dynamically place and position it on either sides of the stage i.e. (top, left, bottom or right).how can I dynamically calculate the remaining bounds of the stage using the bounds of the dynamically placed loaded image/swf. ?e.g if the bounds of the loaded clip isRectangle(x=10, y=10, w=250, h=800);What is the remaining Rectangle() to use ofRectangle(0,0,1024,800); ?
e.g if the bounds of the loaded clip is
Rectangle(x=0, y=0, w=800, h=50);
What is the remaining Rectangle() to use of
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ActionScript 3.0 :: Calculating XML Object Loading Status
Jun 2, 2011What is the correct syntax to calculate an XML object's loading status and relay the value to a movieclip? I'm using the following, but nothing's happening. The math is being loaded but the movieClip doesn't change size.
xmlLoader.addEventListener(ProgressEvent.PROGRESS, barProgress);
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ActionScript 3.0 :: Calculating Resolution (DPI) Of Uploaded Image
Jul 11, 2011I need to calculate resolution of an uploaded image in Flash/AS3.
View 1 RepliesActionScript 1/2 :: Calculating A Distance Between 2 Movie Clips?
Sep 28, 2011I have two movie clips. One is simply on the screen, meaning it can be referred to as _root.movieclip1. The other is within another movie clip, like _root.movieclip2.movieclip3. How do I calculate the distance between the movieclips 1 and 3? The third's coordinates are shown not as they would be on stage, but from inside the second movie clip. I'm using Macromedia Flash Professional 8.
View 1 RepliesFlex :: Calculating Position For Rotated Image
Aug 5, 2010I have a couple of images, representing tents, that look like this: The red and blue parts on each side of the tents are doorways, and several tents can be connected together via these doorways. For example, I want to connect the two blue doorways so that they match up like in this picture: If the first tent is stationary, around which point do I rotate the second tent and how do I calculate where to place it?
Currently, I have the upper left corner of each doorway as an x and a y value, together with the width and direction (in degrees) of the door. I'm treating the doorways as one dimensional, so they don't have heights. Would another representation suit this better? Perhaps a start point and an end point plus direction?
Flex :: Calculating Spark TextArea Width?
Nov 3, 2010I am treating a spark TextArea as text input(by setting heightInLines="1"). The TextArea is part of an mxml component and I want to resize the component when the text is changed.
I haven't been able to use textArea.measureaText(textArea.text) to get line metrics and use it. I get this error "Parameter antiAliasType must be non-null."
Is there any way to get the width of a TextArea which it is going to consume at runtime for a particular string or a particular TextFlow?
ActionScript 3 :: Calculating Degrees For MovieClip Rotation
Sep 6, 2011I've a movieclip representing an arrow (with registration point in its middle). When I click a button, the arrow must point to a certain movieclip on stage. I use this code to execute the Tween:
TweenLite.to(arrow_clip,1,{rotation:degrees});
But I can't understand how to calculate the degrees. I tried the following with no luck:
var degrees =Math.atan2((clip.y-arrow_clip.y),(clip.x-arrow_clip.x))*(180/Math.PI);
I found the following is working but I can't completely understand why:
var degrees = -(Math.atan2(arrow_clip.x-clip.x, arrow_clip.y-clip.y))*(180/Math.PI);
ActionScript 3.0 :: Calculating Pixel Size Of Text
Feb 5, 2009I have a text, e.g. "hello world". I want to know, what's exactly the textwidth and textheight in pixels depending on a certain font, e.g. Arial, 12, bold. Is there a possibility to calculate the exact size?
View 8 RepliesActionScript 3.0 :: Calculating A Coordinate From A Distorted Rectangle?
Nov 5, 2009I have a rectangle that I can calculate the corners of and I can detect a point within that rectangle, how do I determine the 2D-coordinate of that point if I were to try and project it on a non-distorted rectangle?
Code:
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[Code]....
I've tried many a Google search dealing with 3D Projection and and matrices, but I don't even know if I'm looking for the right things.
ActionScript 3.0 :: Racing Game - Calculating X And Y Speed
Nov 12, 2009I'm building a top-view racing game and I'm using the uch published code to calculate my x and y speed:
speedx = Math.sin(rotation1*(Math.PI/180))*speed*-1;
speedy = Math.cos(rotation1*(Math.PI/180))*speed;
My question is, how can I modify this code to give the car more of a rally-style movement whereas it will go sideways as I go around corners?
ActionScript 3.0 :: Calculating And Evaluating A Predefined Path?
Nov 22, 2011i have a small challenge calculating and evaluating a predefined path
here is my challenge in short.
- i got a path as a single color line on a white background (bitmap object but could as well be a vector shape)
- the path is a closed loop path (like a twisted and bend circle, let's call it a bean shape).
- i then need to move an object along this path in x steps but only once and stop exactly where it started
This means, i need to:
- find a start end point
- calculate the length of the path
- set keynodes along the path with X amount of spacing between (length/x)
- it got to be semi precise (within 1-2 px.)
one idea could be to loop throught the pixels till to find a color pixel and use this as the starting point, then use an vector with a predefined length (ex. 5 px) "rotate" it till it find a new color pixels and mark this as a new node, repeat the process till you get close to the starting point, and by using Trial and error you'll eventually have mapped the path, but this method is clumsy and not very accurate, if you don't hit the starting point spot on the first time, you'll recalculate everything over again.
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