ActionScript 3.0 :: Force Object To Same Rotation?
May 13, 2010
I would like to force objects to have the same rotation for images showed when mouse is rollover. Right now the images are shown relative to the rotation of the object the mouse is over.How do I force the rotation to make the mouse over image stay portrait?I have the same problem with the scale of the images. Right now the images are scaled relative to the objects the mouse is over...
ActionScript Code:
mouseoverimage1.scaleX = _origXScale;
mouseoverimage1.scaleY = _origYScale;
[code]......
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Mar 11, 2010
I have a papervision camera of which turns using keyboard input, I have a radar of which I would like to orientate to direction when the camera turns.I have it all working apart from mapping my (camera) DisplayObject3D.rotationY to RadarInterface.rotation correctly.The camera (or any 3d object) works with values I'm finding hard:Clockwise: 0 to 89, 89 to 0, -0 to -89, -89 to -0 doing a complete 360.So if I were to turn 180 degrees I'd go from 0 to 90 and back down to 0 again.
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Oct 19, 2005
i am trying to make a rectangle invisible in by using the code rectangle_mc._visible = false in the first frame.the rectangle is still drawn in the first frame , but then quickly disappears once the _visible = false is processed.how do I keep the rectangle from being drawn in the first frame?
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Oct 13, 2004
I've made a site with small draggable "popup" windows (not actual windows since they are objects in flash..) I can drag em off the scene outside the edge. I've attempted many things.. A adaptation of the collision script found through search.. (on collision it stopped dragging) Worked nice, until you move the mouse real fast, then it can pass right through or partly through and the fact that it's stopdrag. It takes effort to get it from the edge. It's stuck basically.
I fixed it by making the on (press) change frame in a moveclip containing the border.. had a side effect though.. You can now drag the window out from the scene if you repetitively drag it towards the edge. Is there a way to limit a movieclips possible X & Y positions? (in both + & - range to make it a 4 cornered block). I also want the moveclip to keep moving up/down if if hits the right/left edge if you continue dragging it up/down (same with left/right edge also)
I tried the scrip from the "dynamic mask":
onClipEvent (enterFrame) {
getlimits = _root.normalpic.getBounds(_root);
if (_root._xmouse>=getlimits.xMin && _root._xmouse<=getlimits.xMax && root._ymouse>=getlimits.yMin && _root._ymouse<=getlimits.yMax) {
this._x = _root._xmouse;
this._y = _root._ymouse;
}}
I changed the size of the "normal pic" and it works lovely.. but it's on enterFrame... and I need to react on on press and on release.. : tried to adapt it but cant figure out how.. and besides the script don't allow movement along the edges (like I described above) and if you move the mouse fast enough the window stops short of the edge..
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Jan 22, 2011
I have an object, the center of the object I believe is the rotation point. When I click transform and edit the rotation properties on the right side to like 55 degrees then it works, it rotates from the point it's suppose to and looks great. The problem is when I use AS .rotation on the object, I have no idea where it's rotating from and it's going all over the freaking place. I assumed it would rotate from the same rotation point as the transform tool rotates the object from. I also assumed 0-360 was the options for rotation. What am I doing wrong? from the looks of it's odd rotation I can't even tell where it's centering.
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Mar 28, 2011
I need to move between (rotated) object in flex along x, y, or z as an independent observer. The movement relative to x, y works ok, but when I go along the z axis, the observer behaves as it was apart of the xyz system of the objects and doesn't go straightforward to the object but in diagonal for example. Here is some tryout code
[Code]....
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Nov 9, 2009
Im using A
Code:
function enterFrameHandler(event:Event):void
{
[code]........
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Mar 4, 2011
I am completely new to AS and have been having a rough couple of days trying to figure this one out.
I'm having struggle creating a xy rotation - or an image "tilt" - on mouseover / mouse position on a movie clip (600 x 300). When the mouseover position is at the top left corner it should be rotated e.g. x = -50 and y = -50 (or "away from the mouse") and subsequently rotated x = 50 and y = 50 (still "away from the mouse") when the mouseover position is at the bottom right position.
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Mar 14, 2006
check out the attached file. Don't ask me why, but I need that yellow rectangle to follow that grey dot, which rotates around randomly... but see, if you place the dot to the center left of the grey rectangle, you see that the yellow rectangle screws up. I've deducted that this happens for this reason: to the left of the grey rectangle, the rotation value is 178... 179... 180... then it jumps to -180... -179... -178... (you can try this out using an onEnterFrame function and tracing the rotation of an object that follows the mouse).
Since the yellow rectangle follows the grey dot with an ease, it doesn't just do: rectangle._rotation = dot._rotation But instead: rectangle._rotation += Math.round((dot._rotation-this._rotation)/rotatespeed) Some of you guys should already be familiar with this kind of movement, but it's usually used to move objects smoothly. The bug here is that whenever that dot randomly jumps up into -180 from it's original position at below 180, it screws up the yellow rectangle.
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Jun 3, 2008
I'm trying to get a movieclip to constantly rotate either left or right. At first I set this._rotation=-1 Then I was thinking of using
if (this._rotation==1) {
this._rotation = -1;
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Jun 13, 2011
Trying to use an enterFrame event in conjunction with two functions that combined I want to move my object (a square) from the right to the left side of the screen and rotate it AROUND THE CENTER.When I use the following functions individually, they both work fine:
Actionscript Code:
//Centering function function rotCenter (ob:*, angleDegrees:Number, ptRotationPoint:Point) { var m:Matrix=ob.transform.matrix; m.tx -=
[code].....
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Aug 27, 2010
I have earth object how I can rotate into 3d in flash with 3d feature or shall i need to use papervision 3d?
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Sep 29, 2010
I have a movieclip moving on a path by means of a tween. At the starting point a (virtual) line on the movieclip is tangent to the path. Is there an easy way to automagically rotate the movieclip such that this line remains tangent to the path throughout the tween?
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Dec 11, 2009
I experience some sort of a bug when trying to dynamically mask an object to which I have applied rotationY with an object which is also applied rotationY.
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Mar 12, 2010
What I would like to have happen, is when the user drags arrow_mc, it will only rotate between 0 and 90 degrees. If you go above 90 degrees, and continue dragging, it will stop moving. The same would happen if you went below 0 degrees.Currently, the code below works, but you can go around in circles back and forth.Iwith figuring out how to constrain the drag rotation between specifid numbers, in degrees.
ActionScript Code:
arrow_mc.onPress = function () {
arrow_mc.onMouseMove = function () {
[code].....
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Mar 18, 2011
I have a script that rotates my character using left and right keys. I want the character to move forward to the direction he is pointing at when I press up key.How can I calculate the needed X and Y amounts from the rotation?
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Feb 13, 2005
just need the code templet for moving an object in the direction it is angled at(the rotation).
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May 2, 2009
right now I have a code that rotates an object based on the position of it and the mouse. Thats all great but it sucks for a game, It is way too responsive. What I tried doing is making to rotation var:
[Code]...
after that I made rot2 the direct rotation between the object and the mouse: rot2 = Math.atan2(Ydiff, Xdiff) * 180/Math.PI; //(forgive me if this has spelling errors, as I am writing it //by hand right now) then I make rot effect the object: object.rotation = rot; now that the basics are set up I just need to make a code that compares rot2 and rot, if rot is less than rot2 it adds on to rot, if it is greater, then it will subtract.
(source at bottom) this all works well until you hit the most annoying part, the one i cant figure out how to fix.... basically there is a gap where the numbers go from 180 to -180, so the code flips out, reads this as it is supposed to, but this makes the object rotate a full 360 degrees around instead of just like 2 degrees to bridge the gap. If anyone has insight on this or thinks they might know what to do,
[Code]....
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Jun 18, 2009
How can I get the X, Y, and rotation values, relative to the stage of a child of unknown number of parents?
What I am doing is: I have a 'stick' object, that creates a child 'stick', that creates a child 'stick', etc a random number of times.
The end stick then creates a leaf.
Each new stick rotates a little bit randomly.
As a result when my leaf falls off the final stick it flies off in a strange direction.
How can I get the leaf to fall down (eg y++ relative to stage)?
Alternatively I thought I could dispatch an event that has a leaf created at the stage level but then I really need to know what the X and Y co-ordinates of my final stick is realtive to the stage.
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Jul 17, 2009
I feel dumb for asking this....but what is the best way to make an object rotate (counter-clockwise in this case) indefinitely? ENTER_FRAME listener that offsets the angle by a certain number of degrees per frame? more economical way?
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Feb 13, 2005
just need the code templet for moving an object in the direction it is angled at(the rotation)
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Jul 31, 2009
I am tweeing a bunch of rectangles randomly on stage.
Code:
TweenLite.to(thumbArr[i],1,{
x:Math.random () * (stage.stageWidth - thumbArr[i].width),
y:Math.random () * (stage.stageHeight - thumbArr[i].height),
rotation: Math.random () * (60) - 30});
the problem is that after I added random rotation (between -30 and 30 degrees), the corners of my rectangles are still sticking out of the stage at the end of the tween.
If I trace objects width and height after the rotation I get the new values but this still doesnt help me because I am tweening to that rotation.
Code:
mc.rotation = 20;
trace(mc.width);
trace(mc.height);
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Dec 21, 2009
How can I manipulate an object's rotation to ease in toward a specific rotation?[code]...
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Feb 14, 2011
i have downloaded the rogue object handle 2.008 i need to know how to Use it to cropp and rotate the Image.
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Apr 6, 2012
I got an object (called tempEnemy) which is flying around and shooting. The problem is that I can't keep the value tempEnemy.rotateTo positive, i.e. It shall be between 0 and 359 degrees. Currently rotateTo ranges from:
rotateTo < 0 (bug) && rotateTo > 0 && rotateTo > 359 (bug).
tempEnemy.dX = tempEnemy.destX - tempEnemy.x;
tempEnemy.dY = tempEnemy.destY - tempEnemy.y;
//I added 180 because my tempEnemy object was looking and shooting to the wrong direction
tempEnemy.rotateTo = (toDegrees(getRadians(tempEnemy.dX, tempEnemy.dY))) + 180;
if (tempEnemy.rotateTo > tempEnemy.frame + 180) tempEnemy.rotateTo -= 360;
if (tempEnemy.rotateTo < tempEnemy.frame - 180) tempEnemy.rotateTo += 360;
tempEnemy.incFrame = int((tempEnemy.rotateTo - tempEnemy.frame) / tempEnemy.rotateSpeed);
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Jun 19, 2009
How can I get the X, Y, and rotation values, relative to the stage of a child of unknown number of parents?What I am doing is: I have a 'stick' object, that creates a child 'stick', that creates a child 'stick', etc a random number of times.The end stick then creates a leaf. Each new stick rotates a little bit randomly.As a result when my leaf falls off the final stick it flies off in a strange direction.How can I get the leaf to fall down (eg y++ relative to stage)?Alternatively I thought I could dispatch an event that has a leaf created at the stage level but then I really need to know what the X and Y co-ordinates of my final stick is realtive to the stage.
View 0 Replies
Jul 30, 2009
I am tweeing a bunch of rectangular shaped objects randomly on stage.
Code:
TweenLite.to(thumbArr[i],1,{
x:Math.random () * (stage.stageWidth - thumbArr[i].width),
y:Math.random () * (stage.stageHeight - thumbArr[i].height),
rotation: Math.random () * (60) - 30});
the problem is that after I added a random rotation between -30 & 30 degrees they still stick out of the stage a little.how could I calculate width & height of the these objects based on their final rotation so they dont stick out of the stage?
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Jan 27, 2010
How to you calculate the total rotation of an object in either direction?
I need to end up with a number of total radinas(or degrees) that is posotive or negative depending which way the object was rotated.
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Oct 26, 2011
Making a ship game because I am incredibly original.. With that aside, I have a problem. I have a function to fire bullets from my ship based on its rotation which works.. it uses this code on creation: ember ho jis ny mmujhe block kia hai
[Code]...
The above code is in my Ship class so I can easily make the bullets achieve the correct rotation. And to continually update its position, in the bullet's class:
x += Math.cos(rotation / 180 * Math.PI) * speed;
y += Math.sin(rotation / 180 * Math.PI) * speed;
So that all works well. But I have another class, EnemyBullet, which randomly generates and uses similar code to set its direction and movement. In my ship class:
[Code]...
I gather that the rotation is therefore always horizontal, but can't for the life of me see why? Can anyone give me an answer? Assuming it's simple enough because the code I used to setup the rotation is the same working code I have used to turn a movieclip towards the mouse..
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Aug 18, 2011
Background: Sorry for the complex title, but can't think of a better way to describe this. So I have an image which is constantly moving and rotating (using matrix rotation around a specific point) on the stage. Problem: So I'm looking for a way that, when the user presses a button, a smaller image (exactly the same as the original one, only 3 times smaller) to position itself so that the smaller image's location is proportional to the the larger one's location. This means that the exact point of the larger image where it is rotating should be the corresponding part of the smaller image, thereby causing a kind of zoom out effect.
The truth is, I'm finding it even difficult to match just the x and y positions so they correspond, ignoring rotation, assuming the position is relative to the rotation point. Even this would be useful.
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