Actionscript 3.0 :: Rotating To The Mouse Position?
Apr 8, 2009
Im trying to follow an example and get a simple arrow sprite to rotate to the mouse position. This example comes out of the book 'Foundation Actionscript 3.0 Making things move' however when I build the following .as files, open a new as3.0 document, assign the document class to RotateToMouse, run the movie the swf's stage is blank and lacking the arrow sprite im telling it to create.
Code:
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{
[code]....
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Feb 12, 2005
Any way to rotate a movieclip to face the mouse location?
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Sep 23, 2009
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May 27, 2011
I have a MC that i am moving on to the stage that i want to look as if it rolls in to position. I cant find any referance on how to do this. my code so far is:
//Pic1
PicHolder1.x = 1800;
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Sep 27, 2010
I have a movieclip (root.mc) containing multiple movieclips (root.mc.mc1, root.mc.mc2...). And the parent clip is rotating (rotation). I need to know position of the nested mc when its moving trace _root.mc._x+_root.mc.mc1._x) returns the static value. But the value is static value based on the starting point of the moving clip, is there a way to get absolute position while the clip is rotating?
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Mar 28, 2010
tween from one position to mouse position
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Oct 29, 2009
I have a map application that when I use the mouse wheel the map will scale up or scale down. The next thing I want to do is to focus on the mouse pointer while zooming on the part of the map.
I have this code...
function focusMousePosition(){ onMouseMove = function (){ Stage.width = _root._xmouse; Stage.height = _root._ymouse; updateAfterEvent(); }}
var mouseWheelListener = new Object();var wheelNum:Number;
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Mar 9, 2010
Code:
addEventListener(MouseEvent.MOUSE_WHEEL,mouseWheel);
function mouseWheel(event:MouseEvent) {
Map.scaleX = Map.scaleX + event.delta*.01;
Map.scaleY = Map.scaleX;
}
The problem with this code is that it scales from the registration point (0,0). Due to the other transformations I'm doing to this image at various times, it isn't possible to move the registration point. The image is larger than the stage and the user is able to drag it around. I want the mouse wheel to zoom in on the place the mouse is hovering over (or at a minimum...the center of the "view" they have...aka the stage)I tried doing this:
Code:
internalPoint = new Point(Map.mouseX, Map.mouseY);
externalPoint = new Point(stage.mouseX, stage.mouseY);
var matrix:Matrix = Map.transform.matrix;
[code]....
Which, incidentally, I'm using that whole portion of code to zoom into the state they will be in when they use the mouse wheel.
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Mar 12, 2008
I'm trying to create a simple site that when you move the mouse to the right of the screen a movie clip rotates one way abt 45 degrees and moves the other way when the mouse moves to the left.
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Mar 30, 2009
I have been trying to convert this effect into AS3 but have been having majour issues : rotate clip
I have an object (class) with a handle, when dragged I would like the clip to rotate with the mouse (much like rotating an object in photoshop). I have put my code into an ENTER_FRAME event, and have been using a matrix object to do my rotation (is there an easier way?)
Code:
private function rotateClip(e:Event)
{
myMatrix.rotate((Math.floor(180*Math.atan2(mouseX,mouseY)/Math.PI)+90));
[Code].....
was my attempt at converting the code from the example link. I've also tried various other methods using trig to no avail.
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Oct 11, 2010
I am working in AS2 and I have a flash project that is almost complete but I would like 1 thing modified.I have a fish image following my mouse.
(script below)
onClipEvent (enterFrame) {
_root.yChange = Math.round(_root._ymouse-this._y);[code]...........
The problem is that I would like the fish image to "turn" and face the direction of the mouse. Currently, as is, the fish follows the mouse fine when the mouse is moving to the right, but when it goes to the left the fish swims backwards rather than turns and swims the correct way following the mouse to the left.How would I modify the script to get the fish to turn and always swim forward when going left and right?
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Sep 21, 2009
I am working on an animation that I need to rotate in flash, via the mouse?
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Jan 31, 2010
I have been working on this and thinking about it for days but I just can't seem to get it right. I want to have a circle that I can "pick up" with the mouse and then rotate (with the rotation point in the center). Currently I have done this with the following code:
PHP Code:
var radians = Math.atan2(mouseY-circle.y, mouseX-circle.x); var degrees = Math.round((radians*180/Math.PI)); circle.rotation = degrees + 90;
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Jan 31, 2010
I have been working on this and thinking about it for days but I just can't seem to get it right. I want to have a circle that I can "pick up" with the mouse and then rotate (with the rotation point in the center). Currently I have done this with the following code:
PHP Code:
var radians = Math.atan2(mouseY-circle.y, mouseX-circle.x);
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Mar 27, 2011
I've googled for hours and found nothing. I did find a lot but none involved hittesting with a mouse cursor. I'm trying to make a simple maze game, so far it works, I die when I hit squares and rectangles, but I die incorrectly when hitting a rotating rectangle.Because it rotates, the bounding box is larger and a normal hittest sees bounding boxes, meaning it won't work.Make it so that my mouse can go near the rotating rectangle without dying until I actually touch the actual rectangle instead of the bounding box.
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Jan 28, 2009
am new action script just started to learnstarted with 2.0 i had small scenario imagine any shape which is in rotating motion through motion tweennow what i what is through AS whenever i move mouse over it , it should stop rotating
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Oct 13, 2010
I am trying to make an object smoothly rotate towards the mouse.
ActionScript Code:
var rot:Number = 0;
var smoothing:int = 5;
stage.addEventListener("enterFrame", step);
function step(e:Event):void {
// point_direction is a function I have created that finds the angle between 2 points. I know this functions works as it is supposed to
rot = point_direction(obj.x, obj.y, mouseX, mouseY);
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Jul 4, 2007
I am trying to make a line point to wherever the cursor is when I stumbled upon the Math.atan2(); function. It appeared that i would put
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to get 45 degrees or pi/4, but I was wrong. It barely moved the movieclip at all. So what I'm trying to do is to get this movie clip to rotate along with the mouse so the line is always pointing at the cursor. Also, how would you get movieclip to move along the line created by the line of these two points?
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Mar 18, 2009
i am terrible at explaning things but i'm going to try my best.for example. I have a rotating turret that will follow the mouse 360 degrees.so i wonder if it is possible to go inside the turret ("mc") and stop at frame (2);when the turret reaches 170 degrees.
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Jan 4, 2006
i have my fla here.
i want to stop the object from rotating when i roll the mouse over.
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Apr 24, 2011
Im in my final year of year 12 and need to have a car rotate in flash by either mouse movement or dragging by the user. Ive tried googling and being lower then noob level on adobe flash I have no idea about anything. I have created a car model in 3ds max. It is of high detail and I wanted to keep it that way. An example of what I wanted to create would be [URL]
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May 4, 2010
[URL]I'm using this code and I made some changes like freezing the rotation when the mouse is over the rotation entities. But I'd like to stop rotation when the mouse leaves the stage. How can I do?This is my code
Code:
import flash.filters.BlurFilter;
import mx.transitions.Tween;
import mx.transitions.easing.*;
[code]....
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Apr 21, 2010
I have MC masked with TEXT,when the user moves his mouse down more text appears from the bottom and when he moves it goes bakc to the original position...I do not want the mouse wheel .. I woudl like to do it by mouse hovering...
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Jan 1, 2010
I am trying to get the mouse's position even when it is outside of the flash window. How can I do this?stage.mouseX/Y only returns the mouse position on the stage, not when the mouse is outside. Is there another way?
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Apr 11, 2010
The closest I have come to is the basic mouse hide and then mouse show, however this only gives the illusion of the cursor not being there, however you can still use it. I would like the cursor to be 'disabled' within the flash movie for a limited time. Either by it disapearing and then reappearing, or by it being frozen in place
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Jan 12, 2009
How can i use mouse position in as3?
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Jan 27, 2009
I have a panning background with buttons in it. It would be nice if when the button is pressed i could move the position of the mouse so that the movie pans and catches up with the new position. Is this possible?
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