I have created 3 movieClips and I added into another movieClip container named as mc.
for(i = 0;i<3;i++)
{
imgBox = new box();
mc.addChild(imgBox);
imgBox.name = "box" + i;
}
xml image names are image1.jpg, image2.jpg and imag3.jpg
and have stored in thumbArray.
for(i = 0;i<thumbArray.length; i++)
{
thumbLoader = new Loader();
thumbLoader.load(new URLRequest(thumbArray[i]));
thumbLoader.contentLoaderInfo.addEventListener(Event.COMPLETE, onThumbLoaded);
}
and I have loaded.
int count = -1;
function onThumbLoaded (e:Event):void
{
count++;
var img:Bitmap = Bitmap(e.target.content);
MovieClip(mc.getChildByName("box" +count)).addChild(img);
}
finally everthing loaded, but the display seaquence like this image3, image1 and image2. I want to have the seaquence image1, image2 and imag3.
What is the problem?
The problem is that you have no control over the speed at which each load occurs, so there is no guarantee that the first loader will complete first etc. Your best approach will probably to name the loaders, and use the name to reference the target. Something like this:
for(i = 0;i<thumbArray.length; i++)
{
thumbLoader = new Loader();
//assign a name that matches the target box name, with "Loader" on the end
thumbLoader.name = "box" + i + "Loader";
thumbLoader.load(new URLRequest(thumbArray[i]));
thumbLoader.contentLoaderInfo.addEventListener(Event.COMPLETE, onThumbLoaded);
}
function onThumbLoaded (e:Event):void
{
var img:Bitmap = Bitmap(e.target.content);
//slice the "Loader" off the name
var loadName:String = e.target.name.slice(0,-6);
MovieClip(mc.getChildByName(loadName)).addChild(img);
}
Related
I am wondering if i have an Array that push content that is Bitmap, how do i get index of a specific image when clicked. I tried to use indexOf but no luck, my codes are below.
Thanks for your time!
Code:
//First Part is where i add the URLRequest and add the image into contentHolder then onto Stage
function loadImage():void {
for(var i:int = 5; i < somedata.length; i++){
if(somedata[i]){
var loader:Loader = new Loader();
loader.load(new URLRequest("http://www.rentaid.info/rent/"+somedata[i]));
loader.contentLoaderInfo.addEventListener(Event.COMPLETE, onImageLoaded);
}
}
}
function onImageLoaded(e:Event):void {
loadedArray.push(e.target.content as Bitmap);
for(var i:int = 0; i < loadedArray.length; i++){
var currentY1:int = 200;
e.currentTarget.loader.content.height =200;
e.currentTarget.loader.content.y += currentY1;
currentY1 += e.currentTarget.loader.content.height +300;
_contentHolder.mouseChildren = false; // ignore children mouseEvents
_contentHolder.mouseEnabled = true; // enable mouse on the object - normally set to true by default
_contentHolder.useHandCursor = true; // add hand cursor on mouse over
_contentHolder.buttonMode = true;
_contentHolder.addChild(loadedArray[i]);
addChild(_contentHolder);
_contentHolder.addEventListener(MouseEvent.CLICK, gotoscene);
}
}
// then the part where i try to get the index
function gotoscene(e:MouseEvent):void {
var index:Number;
index = loadedArray.indexOf(e.target);
trace(index);
}
Edit:
var viewport:Viewport = new Viewport();
viewport.y = 0;
viewport.addChild(_contentHolder);
Your first question has very simple answer:
var image:Bitmap = new Bitmap();
var images:Array = new Array(image);
for (var i:uint = 0; i < images.length; i++) {
// images[i].bitmapData is the original image in your array
// image.bitmapData is searched one
if (images[i].bitmapData == image.bitmapData) {
// found
}
}
But your problem is bigger than this. I see you keep wandering around..
You should add listener to each child, not the content holder as one. I usually don't use Loaders, but get their Bitmaps and wrap them in Sprites or something, that I add into the scene. You should store either this Sprite or your Loader into that array, not the Bitmap. Then add listener to each of them (Sprite or Loader, not Bitmap) and get the target. Depending on what you've stored in the array, you can easily get it as:
function gotoscene(e:MouseEvent):void {
var index:uint = loadedArray(indexOf(e.target));
}
But it's important to store one specific type that will actually be clickable. Don't think about the Bitmap - it's only a graphic representation, and doesn't do much in the code.
**EDIT:
Okay I'm adding the code you need but it's important to understand what you are doing and not just rely on someone else's answer :)
function onImageLoaded(e:Event):void {
var bitmap:Bitmap = e.target.content as Bitmap; // get the Bitmap
var image:Sprite = new Sprite();
image.addChild(bitmap); // wrap it inside new Sprite
// add listener to Sprite!
image.addEventListener(MouseEvent.CLICK, gotoscene);
// gets url of current image (http://website.com/images/image1.jpg)
var url:String = e.target.loaderURL;
// get only the number from that url by replacing or by some other way
// this removes the first part and results in "1.jpg"
var name:String = url.replace("http://website.com/images/image", "");
// this removes the extension and results in number only - 1, 2, 3
// it's important to change this depending on your naming convention
name = name.replace(".jpg", "");
image.name = "button" + name; // results in "button1", "button2", "button3"
// store object, name, or whatever (not really needed in your case, but commonly used)
loadedArray.push(image.name);
image.x = counter * 100; // position so you can see them, at 100, 200, 300, etc.
_contentHolder.addChild(image); // add newly created Sprite to content
}
function gotoscene(e:MouseEvent):void {
var name:String = e.target.name;
// strips down "button" from "button1", and only the number remains,
// which is 1, 2, 3, etc. the number of the scene :)
var scene:uint = name.replace("button", "");
// you're the man now :)
}
Help. I need to remove the newContainer(this is a movie clip) after clicking the back button to go back to homepage.
But it just loads the homepage and the newContainer is still there. :( where did i go wrong?
import flash.events.MouseEvent;
import flash.events.Event;
import fl.motion.MotionEvent;
import flash.net.URLVariables;
import flash.display.MovieClip;
import flashx.textLayout.elements.Configuration;
var ctr:int = 0;
var now:Date = new Date();
var myurl:String = "http://localhost:8888/eventspictures/getdata.php";
var scriptLoader:URLLoader = new URLLoader();
var scriptRequest:URLRequest = new URLRequest();
var newContainer:MovieClip;
scriptRequest.url = myurl + "?ck=" + now.getTime();
scriptLoader.addEventListener(Event.COMPLETE, handleLoadSuccess);
scriptLoader.addEventListener(IOErrorEvent.IO_ERROR, handleError);
scriptRequest.method = URLRequestMethod.POST;
scriptLoader.load(scriptRequest);
function handleLoadSuccess(evt:Event):void
{
for (var j:Number = 0; j <4; j++)
{
var newContainer:MovieClip = new con();
newContainer.name = String(ctr);
newContainer.y = j*80 +65;
newContainer.x= 16;
stage.addChild(newContainer);
var variables:URLVariables = new URLVariables(evt.target.data);
trace(variables.output);
var parse:String = variables.output;
var parsed:Array = parse.split("<|>");
var tab:String = ' ';
var eventname:String = '';
var date:String='';
var slotsleft:String='';
// different variable names to assign to different column names(etc; eventname, date, slotsleft)
// loop through.. start from O
for (var i:Number = 0; i<parsed.length-1; i++)
{
trace(parsed[i]);
var item:String = parsed[i];
var itemarray:Array = item.split(",");
eventname += itemarray[2] + tab + "<br>";
date += itemarray[3] + tab;
slotsleft += itemarray[4] + tab;
trace(eventname);
newContainer.eventname_txt.htmlText = eventname;
newContainer.date_txt.htmlText= date;
newContainer.slotsleft_txt.htmlText=slotsleft;
}
}
//slotsleft_txt.x = 270;
}
function handleError(evt:IOErrorEvent):void
{
}
backbutton_mc.addEventListener(MouseEvent.CLICK, goHomePage);
function goHomePage (evt:Event):void{
gotoAndPlay("dashboard");
removeChild(newContainer);
}
stop();
In your function handleLoadSuccess() you have a loop that creates 4 MovieClip's and adds them to the stage.
But in your goHomePage() function you only try to remove one object from the stage. It turns out this object is probably null in your example (trying to remove an object that is null should generate an error if you are using the debug Flash player).
The reason it is probably null is because you have defined two variables named newContainer in your code: one is declared at the beginning of the script, and the second one inside the function handleLoadSuccess() (because you are using the keyword var on each line).
The variable created inside the function only exists while that function is executing. The variable created outside the function never seems to receive a value.
Two approaches you can use:
Keep track of the things you add to the stage, by putting them in an Array:
Replace the newContainer variable that is outside the function with an Array called containers:
var containers:Array = [];
In the function handleLoadSuccess(), when you add each MovieClip to the stage, also add them to the containers array:
stage.addChild(newContainer);
containers.push(newContainer);
Finally in the function goHomePage() iterate over the containers array to remove each MovieClip:
for (var j:int = 0; j < containers.length; j++)
{
stage.removeChild( containers[j] );
}
// reset the containers array so it's empty for the next time
// and to remove the references to the MovieClips (to prevent a memory leak)
containers=[];
Blindly remove everything from the stage
If this is accetpable, it is much easier. Just iterate backwards over the children of the stage in your goHomePage() function:
for (var j:int = stage.numChildren; j >= 1; j--)
{
stage.removeChildAt(j - 1);
}
I'm fairly new to AS3. Anyways, I'm try to remove a dynamically created child movieclip when clicked on. When a dirt block is clicked on, which is a child movieclip of 'world' I want to remove it.
I've tried various ways of removing it using removeChild. I've also tried moving the function inside/outside of the for loop that creates the movieclips.
var blockCount:Number = 0;
var blockArray:Array = [];
var world:MovieClip = new World();
world.x = 50;
world.y = 50;
world.name = "world";
addChild(world);
for(var i:Number=1;i<=100;i++){
blockCount++;
var tempGrassBlock:MovieClip = new GrassBlock();
tempGrassBlock.x = i*16;
tempGrassBlock.y = 256;
tempGrassBlock.name = "b"+blockCount;
world.addChild(tempGrassBlock);
tempGrassBlock.addEventListener(MouseEvent.CLICK, removeBlock);
function removeBlock(event:Event){
world.removeChild(getChildByName(event.target.name));
}
}
Thanks for the help.
Try this
function removeBlock(event:Event){
world.removeChild(event.currentTarget as DisplayObject);
}
No function definition should be inside a for. I changed that in your code and rewrited a little below:
var blockCount:Number = 0;
var blockArray:Array = [];
var world:MovieClip = new World();
world.x = 50;
world.y = 50;
world.name = "world";
addChild(world);
for(var i:Number=1;i<=100;i++){
blockCount++;
var tempGrassBlock:MovieClip = new GrassBlock();
tempGrassBlock.x = i*16;
tempGrassBlock.y = 256;
tempGrassBlock.name = "b"+blockCount;
world.addChild(tempGrassBlock);
tempGrassBlock.addEventListener(MouseEvent.CLICK, removeBlock);
}
function removeBlock(event:MouseEvent){
trace("Is click really working? This target name is " + event.currentTarget.name);
world.removeChild(event.currentTarget));
}
So I'm trying to shoot multiple bullets out of my body and it all works except I have an odd problem of just one bullet showing up and updating to set position for the new ones.
I have a move able player thats supposed to shoot and I test this code by moving the player and shooting. Im taking it step by step in creating this.
The result of tracing the bulletContainer counts correctly in that its telling me that movieclips ARE being added to the stage; I Just know it comes down to some kind of logic that im forgetting.
Here's My Code (The Bullet it self is a class)
UPDATE*
Everything in this code works fine except for I stated earlier some code seems reduntned because I've resorted to a different approaches.
BulletGod Class:
public class bulletGod extends MovieClip{
//Register Variables
//~Global
var globalPath = "http://127.0.0.1/fleshvirusv3/serverside/"
//~MovieCLips
var newBullet:bulletClass = new bulletClass();
//~Boolean
var loadingBulletInProgress:Number = 0;
var shootingWeapon:Number = 0;
//~Timers
var fireBulletsInterval = setInterval(fireBullets, 1);
var bulletFireEvent;
//~Arrays
var bulletArray:Array = new Array();
var bulletType:Array = new Array();
var bulletContainer:Array = new Array();
//~Networking
var netBulletRequest:URLRequest = new URLRequest(globalPath+"bullets.php");
var netBulletVariables:URLVariables = new URLVariables();
var netBulletLoader:URLLoader = new URLLoader();
//~Bullet Image Loader
var mLoader:Loader = new Loader();
var mRequest:URLRequest = new URLRequest();
public function bulletGod() {
//Load every bullet for every gun
//Compile data to be requested
netBulletVariables.act = "loadBullets"
netBulletRequest.method = URLRequestMethod.POST
netBulletRequest.data = netBulletVariables;
netBulletLoader.dataFormat = URLLoaderDataFormat.VARIABLES;
netBulletLoader.addEventListener(Event.COMPLETE, getBulletImages);
netBulletLoader.load(netBulletRequest);
}
private function getBulletImages(bulletImageData:Event){
//Request every bullet URL image
//Set vars
var bulletData = bulletImageData.target.data;
//Load images
for(var i:Number = 0; i < bulletData.numBullets; i++){
bulletArray.push(bulletData["id"+i.toString()]);
bulletType.push(bulletData["bullet"+i.toString()]);
//trace(bulletData["id"+i]+"-"+bulletData["bullet"+i]);
}
//All the arrays have been set start firing the image loader/replacer
var imageLoaderInterval = setInterval(imageReplacer, 10);
}
private function imageReplacer(){
//Check to see which image needs replacing
if(!loadingBulletInProgress){
//Begin loading the next image
//Search for the next "String" in the bulletType:Array, and replace it with an image
for(var i:Number = 0; i < bulletType.length; i++){
if(getQualifiedClassName(bulletType[i]) == "String"){
//Load this image
mRequest = new URLRequest(globalPath+"ammo/"+bulletType[i]);
mLoader.contentLoaderInfo.addEventListener(Event.COMPLETE, loadImage);
mLoader.load(mRequest);
//Stop imageReplacer() while we load image
loadingBulletInProgress = 1;
//Stop this for() loop while we load image
i = 999;
}
}
}
}
private function loadImage(BlackHole:Event){
//Image has loaded; find which array slot it needs to go into
for(var i:Number = 0; i <= bulletType.length; i++){
if(getQualifiedClassName(bulletType[i]) == "String"){
//We found which array type it belongs to; now replace the text/url location with the actual image data
var tmpNewBullet:MovieClip = new MovieClip;
tmpNewBullet.addChild(mLoader);
//Add image to array
bulletType[i] = tmpNewBullet;
//Restart loadingBullets if there are more left
loadingBulletInProgress = 0;
//Stop for() loop
i = 999;
}
}
}
//###############################################################################################################################################
private function fireBullets(){
//If player is holding down mouse; Fire weapon at rate of fire.
if(shootingWeapon >= 1){
if(bulletFireEvent == null){
//Start shooting bullets
bulletFireEvent = setInterval(allowShooting, 500);
}
}
if(shootingWeapon == 0){
//The user is not shooting so stop all bullets from firing
if(bulletFireEvent != null){
//Strop firing bullets
clearInterval(bulletFireEvent);
bulletFireEvent = null
}
}
}
private function allowShooting(){
//This function actually adds the bullets on screen
//Search for correct bullet/ammo image to attach
var bulletId:Number = 0;
for(var i:Number = 0; i < bulletArray.length; i++){
if(bulletArray[i] == shootingWeapon){
//Bullet found
bulletId = i;
//End For() loop
i = 999;
}
}
//Create new bullet
//Create Tmp Bullet
var tmpBulletId:MovieClip = new MovieClip
tmpBulletId.addChild(newBullet);
tmpBulletId.addChild(bulletType[bulletId]);
//Add To Stage
addChild(tmpBulletId)
bulletContainer.push(tmpBulletId); //Add to array of bullets
//Orientate this bullet from players body
var bulletTmpId:Number = bulletContainer.length
bulletTmpId--;
bulletContainer[bulletTmpId].x = Object(root).localSurvivor.x
bulletContainer[bulletTmpId].y = Object(root).localSurvivor.y
//addChild(bulletContainer[bulletTmpId]);
}
//_______________EXTERNAL EVENTS_______________________
public function fireBullet(weaponId:Number){
shootingWeapon = weaponId;
}
public function stopFireBullets(){
shootingWeapon = 0;
}
}
}
BulletClass:
package com{
import flash.display.*
import flash.utils.*
import flash.net.*
import flash.events.*
public class bulletClass extends MovieClip {
public var damage:Number = 0;
public function bulletClass() {
//SOME MOVEMENT CODE HERE
}
public function addAvatar(Obj:MovieClip){
this.addChild(Obj);
}
}
}
Well ... if I may say so, this code looks quite wrong. Either something is missing from the code or this code will never make the bullets fly.
First off, you can set x and y of the new bullet directly (replace everything after "orientate this bullet from players body" with this):
tmpBulletId.x = Object(root).localSurvivor.x;
tmpBulletId.y = Object(root).localSurvivor.y;
Perhaps this already helps, but your code there should already do the same.
But to let these bullets fly into any direction, you also need to add an event listener, like so:
tmpBulletId.addEventListener(Event.ENTER_FRAME, moveBullet);
function moveBullet(e:Event) {
var movedBullet:MovieClip = MovieClip(e.currentTarget);
if (movedBullet.x < 0 || movedBullet.x > movedBullet.stage.width ||
movedBullet.y < 0 || movedBullet.y > movedBullet.stage.height) {
// remove move listener, because the bullet moved out of stage
movedBullet.removeEventListener(Event.ENTER_FRAME);
}
// remove the comment (the //) from the line that you need
MovieClip(e.currentTarget).x += 1; // move right
// MovieClip(e.currentTarget).y -= 1; // move up
// MovieClip(e.currentTarget).x -= 1; // move left
// MovieClip(e.currentTarget).y += 1; // move down
}
This example lets your bullet fly to the right. If you need it flying into another direction, just comment out the line with the "move right" comment and uncomment one of the other lines.
This is of course a very simple example, but it should get you started.
I hope this helps, and that my answer is not the wrong answer to the question.
As far as I have expirienced it you can have only one copy of MovieClip object added to specific child. Best approach is to use ByteArray for the clip source and instantiate new MovieClip and pass the ByteArray as a source. It have something to do with child/parent relation since a DisplayObject can have only one parent (and a way to detach the object from scene too).
Well i ended up writeing the whole code from scratch for a 3rd time and ran into a similar problem and just for reference to anybody else that comes to a problem thats random as this one i found that problem was likly does to a conversion error somewhere that doesn't necessarily break any compiling rules. Just that i was calling a movieclip and not the class it self.
I need to loop through an array and for each element create a textfield. My problem is how to create a new identifier for each new TextInput
this is my code;
var count:Number = 0;
for (var i:String in columnsData)
{
var myTI:TextInput = new TextInput();
myTI.width = 70;
myTI.height = 25;
myTI.text = columnsData[i];
myTI.name = "myTI" + count;
addChild(myTI);
count++;
}
all this does however is overwrite the previously created TextInput field, any ideas?
Try this:
var count:uint = 0,
textInputs:Array /* of TextInputs */ = [];
for(var i:String in columnsData){
textInputs[count] = new TextInput();
// Customize textInput[count] instead of myTI
addChild(textInputs[count]);
count++;
}
Outside of this loop, you should be able to look inside the textInputs array for references to each of your new TextInputs. Note that, inside the loop, you probably want to change the x/y coordinates for each TextInput so they don't overlap.