Professional :: Fast Moving Objects Get "cropped"?
May 22, 2010
I have got this annoying problem with Flash. Whenever I tween an object fast across the screen the part which points to the direction of the movement of the object gets cropped. Here is an example.The circle is moving across the screen roughly 3 times every second and as you can see, the front has magically disappeared for some reason. Same thing happens for objects moving slower aswell but the cropped off part is smaller. I could not printscreen this as the screen pauses on the current frame when you do that so that is why I used an external camera.
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Aug 26, 2009
I'm just curious how you'd hitTestObject a fast moving object? The problem I'm having is that my bullet seems to skip over large areas depending on the speed. Since the speed of my bullet is 40 pixels per millisecond (I think), it seems to only appear on the stage in instances that are 40 pixels apart, so I cannot hitTest in between those instances.
Here's an image of the bullet patturn as I hold down the shoot button. It just looks like this, unchanging. I won't be able to hit the yellow object ever.
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Feb 7, 2010
has anyone found an AS3 source/Maths-lib etc that covers not just simple collision tests but swept collision tests (at least swept AABB/circle tests) for fast moving objects? I had a quick look at flixel but even that does not seem to have sweep tests for fast moving objects.
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Feb 1, 2010
i'm not quite sure which forum to use, so therefore I post this discussion here. I want to animate an object that is turning 360 degrees around.
[Code]...
It does'nt need any navigation like this example, but it's going to just an animationmovie.This animation is going to be viewed on a widescreen tv. How do I make the animation fit the screen? I'm not sure which resolution the animation must be. I guess this has to match the resolution of the tv. But is it just as simple as changing the flash file settings in 1920 x 1080?
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May 12, 2009
I have an scrolling number of photos moving from left to right controlled by:
[Code]...
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Apr 17, 2010
I am testing a carousel menu and have uploaded the test pagesthen it runs as I want it to.If I run it within an HTML page then it is smaller, tucked to the right and is cropped.If I create the HTML within Flash (Publish) then the same problem.
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Jan 25, 2011
I have created a .fla with a stage that is 650px by 550px, and everything looks good.Problem is when I play it back in a browser of flash player it crops the movie and cuts off some of it.
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Mar 31, 2012
After read a lot about ball physics, watch some examples and few days of trying making pinball with bitmaps, I use simple (easy to work with) and fast performance Physics AS3 engine for bitmaps [URL] but still cant fix problem: if ball is moving too fast and object on path is too small, there will be no collision detection (code works perfect only with bigger objects or if ball is moving slower). I am not good at physics and maths. Here is function code which make physics for ball on every frame rate (but maybe its better to change it to setTimeout):
function showFrame(e:Event) // onEnterFrame{
var collisions:Array = collisionlist.checkCollisions();
if(collisions.length) // if collision{
var collision:Object = collisions[0]; // get collision information
var angle:Number = collision.angle; // get collision angle
[Code] .....
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Nov 10, 2011
some animation on flash, Inside that flash movieClip has number of small animation running.When i change the movieclip view to 3D view, it gets slow[URL]
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Feb 8, 2011
I have a Flash animation of the Yin Yang symbol that is rotating clockwise in a circle. The image is rotating a bit fast for my project. Could someone tell me how to go about slowing down the animation so that it does not spin so fast? I am currently using CS3.
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Jul 8, 2010
I am an extreme novice in Flash and I've built a drop down menu following a tutorial from YouTube - sadly this took me days! It functions BUT fast mouse movement away from the menu drop down seems to prevent the drop down menu from closing. Does anyone know of a fix for this?
Second question - I know how to create text links but when I do this the text's position jumps down without me having told it to. So is there a way to apply a link to a button rather than the text in the button, and is it possible to also apply a link to a movie clip?[URL]...
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Jan 22, 2009
I'm making a game where a character moves around a level and stays in the centre of the screen as the background scrolls past. I have created a movie clip of an enemy that moves up and down, and used hitTest to stop my character flying through the enemy and also to deduct a point from the score. However, if my character hits the enemy and stays underneath him, the enemy's movement pushes my character out of the screen, and you can no longer see him.
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Nov 25, 2011
I'm making a catching game and I only wanted the falling objects hit certain area on my catcher. My catcher is a girl with mouth open and I wanted the falling objects to hit only the mouth, not any other parts of her body like arms. So I made two objects, the full girl and just the mouth. How do I make the two objects (movieclips) move around with the mouse?I tried to embed one object into another but it didn't work....
This is actionscript I wrote so far:
package {
import flash.display.*;
[code].....
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Jan 16, 2012
I'm having a little problem with collision detection. I'm currently with very simple game, where the only thing that is off is the collision.I tried with hittestobject and (as I found) it checks for the outer layer (my objects are a circle, and a weird star), so this method was of no use to me. Then I tried with hittestpoint, and I found that it checks for the center of the objects, so game over happens only where the center of an enemy touch the center of my character.I know that I must have something missing and I found a lot of guides but all of them were with squares or with static objects
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Jun 11, 2010
I have a 2d plane rotated on its x axis, with 2d display objects I want to move around on the plane. Its pretty similar to a chess board [URL]..
The board is a rotated rectangle, and the pieces are just 2d display objects. Whats the easiest way to manipulate those objects so they appear to be moving on the board?
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Sep 1, 2010
I have this class named MovingObject which extends the MovieClip class. This class will be instantianted for several times. Inside this class is a Timer that handles the speed of the objects moving. There is another class called TheStage and this is where I will instantiate MovingObject (s).
public class MovingObject extends MovieClip{
public var tmr:Timer = new Timer(1);
public function MovingObject(){
[Code].....
Assuming that the code is working fine (I haven't debugged it), this makes the particles to move all at once. However after several seconds of running it, the particles seem not to be moving in synchronization with each other (because their distances between seem to get nearer).
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Apr 14, 2011
I have an array wich is filled with platforms that are supposed to move.
var MovingPlatformArray:Array = new Array();
for (var c:int = numChildren - 1; c >= 0; c--){
var child3:DisplayObject = getChildAt(c);
if (child3.name == "movingplatform"){
MovingPlatformArray.push(child3);
[Code]...
Right now I have 2 moving platforms in this array. But only one moves up and down. But they both register a touch with the birdie.
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Jun 23, 2009
I have a MovieClip on my stage. Inside the MovieClip there are a few buttons (all MovieClips also) and a mask layer to keep anything on the outside invisible.
Problem: My MouseEvent fires and should move objectA into position over objectB. All code in the script tells me it has moved. Tracing the x,y coordinates of objectA also tells me it has moved. The Alpha on objectA is 100% and it is positioned on the topmost layer beneath the mask layer. All this tells me that when the object moves, it should be visible on the stage (the event moves the object into the masked area). Testing disproves everything. The traces all tell me the object is where it is supposed to be but it cannot be seen. I don't understand this and it, amongst other AS3 hiccups, is seriously turning me off Flash as it seems to be a waste of time to try and learn as it seems like 90% of the scripts written will fail 90% of the time.
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Nov 3, 2011
Code:
var arrowleft_btn:Button;
var arrowright_btn:Button;
arrowleft_btn.addEventListener(MouseEvent.MOUSE_DOWN, startScroll, false, 0, true);
[Code]....
What I am trying to do to solve my first problem is have the image (which holds several smaller images in it) scroll across the screen when the user clicks on either the right or left arrow found at the top of the screen. If anyone is interested I can send them the file to have a look at? All of the instance names are the samer though, the arrows are buttons and the 'housecompilation3_mc' is a movie clip.
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Oct 29, 2004
I have a main menu box that contains navigation buttons. This box can be dragged anywhere on the screen. If i want a button to move that box to a certain x and y point, no matter where it is at anytime, how can i script this?
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Sep 17, 2005
how to move an object with easing with actionscript on flash mx 2004..
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Jul 24, 2006
I want to move an Object via AS in this way:Start: x = 0 moving to x = 300 waiting there for 4 seconds moving from x = 300 then to x = 500 .
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Jul 3, 2010
I have imported a lot of paths from an Adobe Illustrator document right into a flash file. The paths exists as Drawing Objects inside the scene. Using pure actionscript, how can I move a symbol following each of the lines, without using predefined Motion Guides.
EDIT: I've attached the Flash file, full of drawing objects.
http:[url]....
The question is: Are these drawing objects accessible through AS3 or I should convert them to symbols / whatever format necessary.
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May 10, 2011
I am creating a scheduling application that shows projects (wrapped within a canvas) on a 2 week calendar timeline.If the user decides to move a project over by a day, i need to check and see if the moving project would then overlap with any other existing projects. If it does, one of the two projects would need to move down the screen along the y axis until the two projects no longer overlap.I've created a function that loops through a repeater item which is used to create the projects... the end result of this function is an arrayCollection that holds:
0. the id number within the repeater
1. the project title
2. x coordinate
3. y coordinate
4. the width of the project
5. the height of the project
I have also created a function that takes the two objects within the array collection and determines if they're overlapping.I can not, however, figure out a working loop that goes through the array collection, compares each item within it, checks to see if they overlap, moves the project if they do overlap, and then continues onto the next project.
Also, I need to make sure that moving one project will not make it overlap with another.I ended up having to reset each elements y value to 0 each time any project is moved and then re-evaluating whether or not they collide.
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Jun 22, 2009
I have this code inside an ENTER_FRAME event. I'm trying to move the "ball" from its x- and y-position to a tartget x- and y- position:
Code:
if (processClick)
{
if (ball.x < targetX) ball.x += 8;
if (ball.x > targetX) ball.x -= 8;
[Code]....
But the "ball" doesn't move in a straight line, I think it is because the x- and y-movements are processed independently?
Is there a way thay I can make the "ball" move in a straight line from the starting point to the target point?
Also, is there maybe a way to manually create a tween between the starting point and the target point using actionscript? If I export the "ball" movieclip for actionscript?
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Jan 4, 2011
i got 5 bubbles on my stage and each is moving from the bottom to the top. additional i want to be able to push the bubbles with the cursor.this is working, but only on 1 bubble ...
ActionScript Code:
function image_move(e:Event):void {
for(var i = 0; i < bubbles.length; i++) {
[code]....
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Apr 9, 2010
[flash 8]
[URL]
I make your object move with your tutorial,but Icant move my own object,
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Nov 25, 2011
I'm making a catching game and I only wanted the falling objects hit certain area on my catcher. My catcher is a girl with mouth open and I wanted the falling objects to hit only the mouth, not any other parts of her body like arms. So I made two objects, the full girl and just the mouth. How do I make the two objects (movieclips) move around with the mouse?
Attachment 54347Attachment 54348
I tried to embed one object into another but it didn't work....
Here is my attached actionscript file.
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Mar 13, 2009
URL...Not too sure how to name this issue so its hard for me to search for such a tutorial..
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May 27, 2011
There are a couple of problems i'm having with this - the first is how to work out how to find where the tip of each sine curve is (ie the frequency) and the second is to work out how to rotate each object so that it slides sideways along the sine wave(note file is 800 x 600)here's my code: CarouselTest.as:
package
{
import com.greensock.easing.Sine;
[code].....
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