Actionscript 3 :: Positioning Flash Graphic Drawn With Graphics Class?
Mar 3, 2010
I'm using Flash CS3 to build a simple drawing application. When the user clicks a button, they select a particular movieclip. After clicking elsewhere on the stage, the clip is instantiated and added to the stage at the position of the cursor. I've also added the option of being able to click on the added clip and drag it around on the screen. And this all works fine.
The problem is that I also want to be able to dynamically draw and add objects to the stage via the Graphics class. Whenever I add objects in this manner, their x and y coordinates are always 0,0 no matter where I place them on the stage. This makes positioning these graphics very very problematic. I created a modified positioning function specifically for these dynamically drawn graphics and while it does "work", it feels less responsive than the positioning for movieclip objects. I'm still trying to optimize this function, but it seems to me that the ideal solution is for the graphics to have non-zero coordinates when placed in the middle of the stage like movieclip objects. Is there some "workaround" to achieve this?
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Jan 6, 2011
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ActionScript Code:
package
{
import flash.display.*;
[Code].....
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May 21, 2010
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Nov 23, 2011
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[Code]...
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Mar 31, 2009
[URL]
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Oct 8, 2009
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Code:
public static function makeRect( obj:DisplayObject, ...
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Dec 28, 2010
Today i tried to attach a movieclip using AS3, but i wanted to make the positioning inside the class.
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PHP Code:
package
{ import test;
import flash.display.*;
[Code].....
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Mar 16, 2011
Take this class:
package {
import flash.display.MovieClip;
public class test extends MovieClip {[code]......
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Feb 6, 2010
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Sep 20, 2010
I have created some code that creates a blue circle of random size on the stage, and startmoving it in a random direction, at a random speed.
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Here is my code:
Code:
var child:Shape = new Shape()
var childSpeedX:Number = Math.random()
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var childDirectionX:Number = Math.random()
[Code]....
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Dec 9, 2009
My application has a lot of dynamically loaded shapes... Now i am working on an interface to change the color properties of each Sprite. The first idea was a simple colorTransform. But afaik this only allows for transforming the existing colors. I also want to be able to define a NEW fill, i.e. GradientType.LINEAR / RADIAL.
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Oct 7, 2011
I drew a line (stepVoltage) in a fla using the graphics class. Once drawn, I want to move it to the right in an update function, but am having trouble. I tride just moving the line with statements like stepVoltage.x = newX; stepVoltage.y = newY; but this didnt work. Then I tried to delete the previous line and draw a new one with a clear () function (see below) but this blocked the next drawn line from showing up.
The code:
var stepVoltage:Shape = new Shape ();
stepVoltage.graphics.lineStyle(2,0x000000);
addChild (stepVoltage);
[Code]....
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Feb 6, 2009
I'm have trouble attaching graphics to the stage from a class. I can do it on the timeline but the code doesn't work in a package.[code]this doesn't seem to work even if I import the picture in the package.[code]
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Nov 21, 2010
So I'm playing with a project where I want my class to be able to use the functionality of the Graphics class without needing to extend Sprite/Shape. My goal aside, I guess I'm confused as to how it works at all? It's methods don't seem to return anything, and since it's added as a child property of the Sprite/Shape classes , I can't seem to figure out what it's actually doing? It's also one of those classes that can't be instantiated.
At this point, I'm just plain curious. EDIT: I should provide more clear distinction of what I'm looking for as answer. I have read the documentation, but the documentation doesn't account for what AS3 is actually doing. I'm looking for educated guesses about the programatic relationship between Graphics and the the classes that use it.
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May 18, 2011
I have the following code to create a Sprite with a rectangle in it:
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container.graphics.beginFill(0x00CCFF, .5);
container.graphics.lineStyle(1, 0x00CCFF);[code].......
The only thing is, I'd like the registration point to be in the middle (not the top left corner). Is there a way to set up the registration point in the middle of the rectangle, but still have the position of the rectangle be correct?
i.e. not moved over so that the top left corner of the rectangle is in the "middle" of where I want the rectangle to be...
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Feb 15, 2010
I was wondering if it possible to write up some AS that will take line paths that you have drawn and convert them into a Path object? For example say you drew a jagged line from left to write, would there be a way to have AS convert that into a Path object.
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