ActionScript 3.0 :: Use TweenMax To Scale Up A Rectangle (instantiated As Rect) On Mouse Over?
Aug 28, 2009
i was trying to mess around with flash and I was hoping I would use TweenMax to scale up a rectangle (instantiated as rect) on mouse over, and then once it is scaled up I wanted to load an swf file to its center (the swf is called CircularPreloader.swf which is a fake preloader, just for messing around porpuse). Well, I tried but it didn't work cuz I kept getting this
error: TypeError: Error #1009: Cannot access a property or method of a null object reference.
at scaleUp_fla::MainTimeline/frame1()
Here's the code:
import gs.*;
import gs.easing.*;
[code]....
View 12 Replies
Similar Posts:
Jul 15, 2011
I was working on some blitting code today and after profiling it found that I was creating 1000s of new rectangles. I was shocked because I only had 1 or 2 different new Rectangle() calls or I was using the .rect property of BitmapData.
I started commenting out huge swathes of code until I was left with this code in my sprite class:
canvas.bitmapData.copyPixels(_bitmapData, _bitmapData.rect, destination, null, null, true);
I cached the result of _bitmapData.rect at object creation and my thousand of new rectangle calls were suddenly gone from the profiler.
Why the heck would BitmapData.rect create a new rectangle? Is there a way to check the core libraries or something and confirm this is true?
View 4 Replies
May 11, 2009
I want to make an editor like this site. [URL] If you browse this link you will find "Button. If you press this button you will navigate to a editor to design your layout. After draw a rectangle or circle or line you can resize that or can rotate that. When you finish if press the "you will back to the previous page where your desinged layout display. If you press the "" again then you will navigate the editor with the previously designed layout. I want to make a site like this. I want to use the flash cs4 to make the editor. Anybody knows how to draw a rectangle or circle shape with mouse and how to scale by setting the point and how to rotate by setting the rotation point also by using flash cs4 and as3?.
View 3 Replies
Jan 29, 2010
From my main flex mxml, I am trying to detect the size of a rect:Rectangle that I created in my InfoBubble.as class. The info bubble itself is created in my InfoMap.as class. How can I access the attributes of the rectangle I created?
Here is the variable portion of the InfoBubble class:
Code:
public class InfoBubble extends Sprite
{
//public var textField:TextField;
[Code]....
View 1 Replies
Aug 27, 2011
I draw a rectangle within another rectangle like this (I use it as a mask):
CanvasBorder.graphics.beginFill(0xf0ff00,0.1);
CanvasBorder.graphics.drawRect(100,100,550, 300);
CanvasBorder.graphics.drawRect((stage.stageWidth/2-Canvas.width/2),(stage.stageHeight/2-Canvas.height/2),250, 150);
CanvasBorder.graphics.endFill();
effectively its a 550x300 box with a 250x150 cutout.
Within one of my functions I need to resize the INNER 'cut-out' box from 250x150 to 150x100 - but keep the OUTER box exactly the same.
Normally when I'd resize a normal rectangle I'd do this:
rectangle .width = 150;
rectangle .height = 100;
View 1 Replies
Aug 27, 2011
I've got a tricky one that's stumping me, could you take a quick look over it I draw a rectangle within another rectangle like this:
Code:
CanvasBorder.graphics.beginFill(0xf0ff00,0.1);
CanvasBorder.graphics.drawRect(100,100,550, 300);
[code].....
View 2 Replies
Dec 8, 2010
i have a simple rectangle. i would like to scale it to 200 but the scaling always begins from top-left corner of the rectangle. how can i scale it from the center?
[Code].....
View 3 Replies
Sep 15, 2010
I have a problem with stage resize.I have a small rectangle on the right bottom of my stage. When I resize the stage, I want my rectangle keep its size (no scale) and position ( always on the right bottom of the stage). Here is my code:
mymc._width = 50
mymc._height = 20
Stage.scaleMode = "noScale";[code].......
View 6 Replies
May 3, 2010
I have a class called shapeC that only creates a rectangle and then addChild(rectangle);. That class is instantiated on the main timeline. Currently, the only way you can see that rectangle is to add the instantiated class to the stage via addChild(shapeC);. My question is, is there a way that the shapeC class can add the rectangle to the root stage without requireing the instantiated class to be added to the stage?
View 4 Replies
Nov 4, 2011
Here's a very simple AS3 project consisting of one class which draws a rectangle. When I run it, the rectangle is clearly larger than 100x100 pixels.
Edit: I know that it isn't correct because, though I have my screen resolution set to 1280x800, if I set the width to 500 it takes up almost all of my screen.
package
{
import flash.display.Sprite;
import flash.events.Event;[code]....
View 1 Replies
Dec 27, 2011
when the mouse rolls over an image, text appears (in a small rectangle) and it moves with the mouse, only while it is still over the image.
Or at least, does anyone know what this is called or how to do it?
View 3 Replies
Feb 22, 2009
I know how to do general mosueover which cause cause new objects to load, or display a different frame in the timeline. What I wanted to know is how does one get it to do what looks like to be a motion tween when object is rolled over.
View 1 Replies
Nov 21, 2011
I'm trying to draw a rectangle with my mouse using actionscript. I found a script online for elispes. I used that and it worked just fine. But when I change it to a rectangle, it doesn't work.
Code:
var color:Number;
stage.addEventListener(MouseEvent.MOUSE_DOWN, startDrawing);
stage.addEventListener(MouseEvent.MOUSE_UP, stopDrawing);
[Code]....
View 1 Replies
Jul 27, 2008
I Created an action script code when the mouse Down and Drag I taks the X,Y postion in the first and when the mouse is Up it take the Final X, Final Y and Draw Rectangle
I need to Show the User the Rectangle with the mouse Motion (like when you draw in photoshop ) But in my Code the the Rectangle appears when the mouse up
I attached The Code to the msg
View 3 Replies
Mar 25, 2009
I am noticing that if you let the mouse wonder away from the movie clip while dragging, it doesn't drop when you let go of the button. You have to click in the defined rectangle for the drag for the movie clip to drop appropriately.
How can I define my mouse movement to the same rectangle as the drag while the movie is clicked on and being dragged?
View 8 Replies
Sep 12, 2009
2. When the image loads, click the "Crop Image" button on the left side3. Start dragging the corner handles around (the mid handles are not coded for yet)4. If you move the handles fast enough and let go, the rectangle does not stay with the handlesI think the problem has something to do with the rectangle I create and use. Notice that once you get the handles away from the rectangles,Here is the code:
Code:
private function grabberdrag(evt:MouseEvent):void {_grabarray[_i].x = _grabbers.mouseX;//move the current handle to mouseX
[code]....
View 1 Replies
Feb 25, 2009
I am trying to draw Round Rectangle on Mouse Down. The width and height is depending on the new positions of mouse x and y. But it is not working as I wanted it to be.
View 1 Replies
Nov 11, 2009
I have picture on my stage and what I want to do is when I mouse over have another rectangle ease up from zero to the size of pic and then when I mouse out have the rectangle ease down to zero. What seems to be happening is that when I mouse over the picture the rectangle eases up but as soon as the rectangle makes contact with the cursor it eases back down. I can't figure out why this is happening.
Code:
import fl.transitions.Tween;
import fl.transitions.easing.*;
//start pic size 80 x 51
[Code]...
View 2 Replies
May 28, 2009
In [URL], first off, how big is the dimensions of the site? Also, would you know how to make the menu bar, where the rectangle slides onto the word which the Mouse is over?
View 1 Replies
Feb 8, 2009
I am a new user. How do I can add more thickness and change color of a rectange Sprite object on mouse over and on mouse out I want to make it normal again.
View 2 Replies
May 10, 2005
I need to to incorporate a functionality where the user can use his mouse to draw a rectangle by dragging his mouse over the canvas - much like the Rectangle Drawing Tool in the Flash Authoring environment. The requirement is something like a rubberband tool where the user can define a portion of a map by drawing a rectangle over it. The coordinates needs to be captured.
View 1 Replies
May 10, 2005
I need to to incorporate a functionality where the user can use his mouse to draw a rectangle by dragging his mouse over the canvas - much like the Rectangle Drawing Tool in the Flash Authoring environment. The requirement is something like a rubberband tool where the user can define a portion of a map by drawing a rectangle over it. The coordinates needs to be captured. Can anyone help me with the actionscript.
View 1 Replies
Dec 2, 2010
in the following SWF example: [URL] you can see small iphone application created with flash cs5, this application has blue rectangle, you can drag and drop this rectangle with your mouse cursor.. ok no problem in the code, but i want ask a question: when i run this application in iphone device, my finger will drag and drop the rectangle instead of mouse cursor ? or I need change the code? here is the code i used:
[Code]...
View 1 Replies
Jan 4, 2010
Is there a way to increase a movieclips scale as you hold down mouse_down?At the moment my movieclip only increases scale on mouse down on the extact center x & y point of the movieclip. I need it for userbility reasons to increase in scale when the user clicks on any area which is the movieclip.
ActionScript Code:
stage.addEventListener(MouseEvent.MOUSE_DOWN, onStartDrag);
function onStartDrag(evt:MouseEvent):void {
[code]....
View 2 Replies
Mar 26, 2008
I have a problem with a button i want to create. I want different buttons (simple circles) that become bigger and 100% visible when the mouse becomes closer (at a certain distance), visa versa. till 0% visibility
Searched on forumI found this couldn't find anything helpful. I found the code here below, but i don't fully understand it to change the code. I tried changing it in many (probably very bad) way's, as result that it only got worser... :(
Frame 1:
Code:
//this objects x position
posx = this._x;
//reaction boundaries
[Code]....
View 2 Replies
Jan 23, 2010
How might I go about making a sprite scale by dragging on it with the mouse? All my attempts so far have led to unexpected scaling effects...
View 1 Replies
Mar 15, 2010
I need t draw a rectangle on a movie clip(board_mc) by dragging mouse over it......It works fine till here but I want to put the movie clip(board_mc) in scrollpane.
but after doing so the code doesnot work....can u plz guide me how to make this code work after placing the movie clip (board_mc) in scrollpane(say board_scp).
[Code]...
View 5 Replies
Oct 2, 2011
when the mouse is idle, dynamically create a circle and scale . the scaling has to depend on the mouse idle time.. so here i couldn't scale the circle, but all other are done. am put the code here.
CODE.................
import flash.display.MovieClip;
import fl.transitions.Tween;
import fl.motion.Tweenables;
[Code].....
View 5 Replies
Feb 7, 2007
I would like to scale a movie clip based on how close the mouse gets to it, but flash slows when there are a ton of these. I'm looking for a new method
onMouseMove = function(){
var dx:Number = this._x - _parent._xmouse;
var dy:Number = this._y - _parent._ymouse;
[Code].....
View 1 Replies
Oct 27, 2007
I'm trying to get the same effect as this page[url]...
View 9 Replies