Note:Not only does the LoadWatcher consolidate the loaded bytes, but it also accounts for the browser downloading a limited number of items at a time. The percent property in the PROGRESS event reflects the adjustment. If you use the straight bytesLoaded/bytesTotal, then the value can reach 100% and drop back down when the browser has started to load the rest of the items you passed. Events:LoadWatcherEvent.PROGRESS:Called on enterframe while items are loading. Use can use bytesLoaded and bytesTotal from the event object, but you'll probably just use progress. LoadWatcherEvent.COMPLETE:Called when everything has loaded or a timeout has occurred. A timeout occurs if the load progress is stuck for a set duration (i.e. one of the files doesn't load). The default timeout duration is 30 seconds. LoadWatcherEvent.COMPLETE_INIT:Called 1 frame after a non-timeout COMPLETE event has dispatched. This helps with data initialization. AS2 Example:// requires an images folder with jpgs
import com.foomonger.utils.LoadWatcher;
import mx.utils.Delegate;
var loadWatcher:LoadWatcher = new LoadWatcher();
var images:Array = new Array();
loadWatcher.addEventListener(LoadWatcher.LOAD_PROGRESS, Delegate.create(this, onLoadProgress));
loadWatcher.addEventListener(LoadWatcher.LOAD_COMPLETE, Delegate.create(this, onLoadComplete));
loadWatcher.addEventListener(LoadWatcher.LOAD_COMPLETE_INIT, Delegate.create(this, onLoadCompleteInit));
for (var i = 1088; i < 1111; i++) {
images.push(this.createEmptyMovieClip("image" + i.toString(), i));
var mc:MovieClip = MovieClip(images[images.length - 1]);
mc.loadMovie("images/CIMG" + i.toString() + ".JPG");
mc._x = i - 1088 + 10;
mc._y = mc._x;
}
loadWatcher.start.apply(loadWatcher, images);
function onLoadProgress(evt:Object):Void {
var loaded:Number = evt.bytesLoaded;
var total:Number = evt.bytesTotal;
var percent:Number = Math.round(evt.percent * 100);
trace(loaded + "/" + total + " = " + percent);
}
function onLoadComplete(evt:Object):Void {
trace("complete");
trace("isTimedOut: " + evt.isTimedOut);
}
function onLoadCompleteInit(evt:Object):Void {
trace("complete init");
}AS3 Example:// requires an images folder with jpgs
import com.foomonger.events.LoadWatcherEvent;
import com.foomonger.utils.LoadWatcher;
import flash.display.Loader;
import flash.net.URLRequest;
var loadWatcher:LoadWatcher = new LoadWatcher();
var images:Array = new Array();
loadWatcher.addEventListener(LoadWatcherEvent.PROGRESS, onLoadProgress);
loadWatcher.addEventListener(LoadWatcherEvent.COMPLETE, onLoadComplete);
loadWatcher.addEventListener(LoadWatcherEvent.COMPLETE_INIT, onLoadCompleteInit);
for (var i:uint = 1088; i < 1111; i++) {
var loader:Loader = new Loader();
loader.load(new URLRequest("images/CIMG" + i.toString() + ".JPG"));
loader.x = i - 1088 + (10 * (i - 1088));
loader.y = loader.x;
addChild(loader);
images.push(loader.contentLoaderInfo);
}
loadWatcher.start.apply(loadWatcher, images);
function onLoadProgress(evt:LoadWatcherEvent):void {
var loaded:uint = evt.bytesLoaded;
var total:uint = evt.bytesTotal;
var percent:Number = Math.round(evt.percent * 100);
trace(loaded + "/" + total + " = " + percent);
}
function onLoadComplete(evt:LoadWatcherEvent):void {
trace("complete");
trace("isTimedOut: " + evt.isTimedOut);
}
function onLoadCompleteInit(evt:LoadWatcherEvent):void {
trace("complete init");
}
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