FileLoader(multi0.3) – 水玉製作所

MultiLoader 0.3
BulkLoaderをお手本に0から書き直し。
主たる目的としてはBulkLoaderで作ったものをwonderflで公開する時にクラス名をMultiLoaderと書き換えるだけで動くように作る、というもの。なので、今の所必要最小限。

EventListenerまわりをちゃんと作り直したら、だいぶ使い勝手がよくなるはず。今後の課題。

▼Wonderfl

▼ActionScript AS3(FP9)

/*
MultiLoader 0.3
BulkLoaderをお手本に0から書き直し。
主たる目的としてはBulkLoaderで作ったものを
wonderflで公開する時に
クラス名をMultiLoaderと書き換えるだけで
動くように作る、というもの。
なので、今の所必要最小限。

EventListenerまわりをちゃんと作り直したら、
だいぶ使い勝手がよくなるはず。今後の課題。
*/

package
{
	import flash.display.Bitmap;
	import flash.display.Sprite;
	import flash.events.Event;
	import flash.system.LoaderContext;
	
	public class Main extends Sprite
	{
		private var multiLoader:MultiLoader;
		public function Main()
		{
			multiLoader = new MultiLoader("main");
			multiLoader.add("http://farm3.static.flickr.com/2499/3828917483_8948414d57_o.jpg",{context:new LoaderContext(true)});
			multiLoader.add("http://farm3.static.flickr.com/2664/3828917495_8e21ea52c1_o.jpg",{context:new LoaderContext(true)});
			multiLoader.add("http://farm4.static.flickr.com/3467/3828917519_d209a026fb_o.jpg",{context:new LoaderContext(true)});
			multiLoader.add("http://farm4.static.flickr.com/3542/3829716284_3f77a81e73_o.jpg",{context:new LoaderContext(true)});
			multiLoader.add("http://mztm.jp/wonderfl/3d/arss/data.xml");
			multiLoader.addEventListener(MultiLoader.COMPLETE, onCompleteHandler);
			multiLoader.start();
		}
		private function onCompleteHandler(event:Event):void{
			var n:int = multiLoader.itemsTotal;
			for (var i:int = 0; i < n; i++) {
				if(multiLoader.items[i].type == "image"){
					var bitmap:Bitmap =  multiLoader.getBitmap(multiLoader.items[i].url.url);
					bitmap.x = (i%2)*220; 
					bitmap.y = Math.floor(i/2)*220;
					this.addChild(bitmap);
				}else if(multiLoader.items[i].type == "text"){
					trace(multiLoader.getText(multiLoader.items[i].url.url));
					
				}
			}
		}
	}
}


/*
* Fileローダー
* */

import flash.display.Bitmap;
import flash.display.BitmapData;
import flash.display.Loader;
import flash.events.Event;
import flash.events.IOErrorEvent;
import flash.net.URLLoader;
import flash.net.URLLoaderDataFormat;
import flash.net.URLRequest;
import flash.system.LoaderContext;
import flash.system.Security;
import flash.utils.Dictionary;

class MultiLoader{
	public static var IMAGE_EXTENSIONS:Array = ["swf", "jpg", "jpeg", "gif", "png"];
	public static var TEXT_EXTENSIONS:Array = ["txt", "js", "xml", "php", "asp"];
	public static const COMPLETE:String = "complete";
	private var _listener:Function = function(event:Event):void{};
	private var _loads:Dictionary;
	private var _loadCount:int;
	private var _itemsLoaded:int;
	public var items:Array;
	public function MultiLoader(name:String){
		_loads = new Dictionary();
		_itemsLoaded = 0;
		items = [];
	}
	public function add(url:String,props:Object = null):void{
		var loadingItem:LoadingItem = new LoadingItem();
		loadingItem.url = new URLRequest(url);
		loadingItem.type = getType(url);
		if(props){
			if(props.context){
				loadingItem.context = props.context;
			}
		}
		items.push(loadingItem); 
	}
	private function getType(url:String):String{
		var i:int;
		var extension:String;
		var n:int = IMAGE_EXTENSIONS.length;
		var result:String = "";
		for (i = 0; i < n; i++) {
			extension = IMAGE_EXTENSIONS[i];
			if(extension == url.substr(-extension.length).toLowerCase()){
				result = "image";
				break;
			}
		}
		if(result == ""){
			n = TEXT_EXTENSIONS.length;
			for (i = 0; i < n; i++) {
				extension = TEXT_EXTENSIONS[i];
				if(extension == url.substr(-extension.length).toLowerCase()){
					result = "text";
					break;
				}
			}
		}
		return result;
	}
	
	public function start():void{
		var n:int = items.length;
		for (var i:int = 0; i < n; i++) {
			var type:String = items[i].type;
			if(type == "image"){
				_loads[items[i].url.url] = loadImage(items[i].url,items[i].context);
			}if(type == "text"){
				_loads[items[i].url.url] = loadText(items[i].url);
			}
			
		}
	}
	public function addEventListener(type:String,listener:Function):void{
		_listener = listener;
	}
	public function getBitmap(key:String):Bitmap{
		var bitmap:Bitmap = _loads[key].content;
		return bitmap;
	}
	public function getBitmapData(key:String):BitmapData{
		var bitmap:Bitmap = getBitmap(key);
		var bitmapData:BitmapData = new BitmapData(bitmap.width,bitmap.height);
		bitmapData.draw(bitmap);
		return bitmapData;
	}
	private function loadImage(url:URLRequest,context:LoaderContext = null):Loader {
		var loader:Loader = new Loader();
		loader.contentLoaderInfo.addEventListener(Event.COMPLETE, onComp);
		loader.load(url,context);
		return loader;
	}
	public function getText(key:String):String{
		return _loads[key].data;
	}
	private function loadText(url:URLRequest):URLLoader{
		var loader:URLLoader = new URLLoader();
		loader.addEventListener(Event.COMPLETE,onComp);
		loader.load(url);
		return loader;
	}
	private function onComp(event:Event):void{
		_itemsLoaded ++;
		if(_itemsLoaded == items.length){
			_listener(event);
		}
	}
	public function get itemsTotal():int{
		return items.length;
	}
	public function get itemsLoaded():int{
		return _itemsLoaded;
	}
	public function get loadedRatio():Number {
		return _itemsLoaded/items.length;
	}
}
class LoadingItem{
	public var url:URLRequest;
	public var type:String;
	public var status:String;
	public var context:LoaderContext;
	public function LoadingItem(){};
}

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MultiLoader 0.3

BulkLoaderをお手本に0から書き直し。

主たる目的としてはBulkLoaderで作ったものを

wonderflで公開する時に

クラス名をMultiLoaderと書き換えるだけで

動くように作る、というもの。

なので、今の所必要最小限。

EventListenerまわりをちゃんと作り直したら、

だいぶ使い勝手がよくなるはず。今後の課題。

package

{

import flash.display.Bitmap;

import flash.display.Sprite;

import flash.events.Event;

import flash.system.LoaderContext;

public class Main extends Sprite

{

private var multiLoader:MultiLoader;

public function Main()

{

multiLoader = new MultiLoader("main");

multiLoader.add("http://farm3.static.flickr.com/2499/3828917483_8948414d57_o.jpg",{context:new LoaderContext(true)});

multiLoader.add("http://farm3.static.flickr.com/2664/3828917495_8e21ea52c1_o.jpg",{context:new LoaderContext(true)});

multiLoader.add("http://farm4.static.flickr.com/3467/3828917519_d209a026fb_o.jpg",{context:new LoaderContext(true)});

multiLoader.add("http://farm4.static.flickr.com/3542/3829716284_3f77a81e73_o.jpg",{context:new LoaderContext(true)});

multiLoader.add("http://mztm.jp/wonderfl/3d/arss/data.xml");

multiLoader.addEventListener(MultiLoader.COMPLETE, onCompleteHandler);

multiLoader.start();

}

private function onCompleteHandler(event:Event):void{

var n:int = multiLoader.itemsTotal;

for (var i:int = 0; i < n; i++) {

if(multiLoader.items[i].type == "image"){

var bitmap:Bitmap = multiLoader.getBitmap(multiLoader.items[i].url.url);

bitmap.x = (i%2)*220;

bitmap.y = Math.floor(i/2)*220;

this.addChild(bitmap);

}else if(multiLoader.items[i].type == "text"){

trace(multiLoader.getText(multiLoader.items[i].url.url));

}

* Fileローダー

* */

import flash.display.Bitmap;

import flash.display.BitmapData;

import flash.display.Loader;

import flash.events.Event;

import flash.events.IOErrorEvent;

import flash.net.URLLoader;

import flash.net.URLLoaderDataFormat;

import flash.net.URLRequest;

import flash.system.LoaderContext;

import flash.system.Security;

import flash.utils.Dictionary;

class MultiLoader{

public static var IMAGE_EXTENSIONS:Array = ["swf", "jpg", "jpeg", "gif", "png"];

public static var TEXT_EXTENSIONS:Array = ["txt", "js", "xml", "php", "asp"];

public static const COMPLETE:String = "complete";

private var _listener:Function = function(event:Event):void{};

private var _loads:Dictionary;

private var _loadCount:int;

private var _itemsLoaded:int;

public var items:Array;

public function MultiLoader(name:String){

_loads = new Dictionary();

_itemsLoaded = 0;

items = [];

}

public function add(url:String,props:Object = null):void{

var loadingItem:LoadingItem = new LoadingItem();

loadingItem.url = new URLRequest(url);

loadingItem.type = getType(url);

if(props){

if(props.context){

loadingItem.context = props.context;

}

items.push(loadingItem);

}

private function getType(url:String):String{

var i:int;

var extension:String;

var n:int = IMAGE_EXTENSIONS.length;

var result:String = "";

for (i = 0; i < n; i++) {

extension = IMAGE_EXTENSIONS[i];

if(extension == url.substr(-extension.length).toLowerCase()){

result = "image";

break;

}

if(result == ""){

n = TEXT_EXTENSIONS.length;

for (i = 0; i < n; i++) {

extension = TEXT_EXTENSIONS[i];

if(extension == url.substr(-extension.length).toLowerCase()){

result = "text";

break;

}

return result;

}

public function start():void{

var n:int = items.length;

for (var i:int = 0; i < n; i++) {

var type:String = items[i].type;

if(type == "image"){

_loads[items[i].url.url] = loadImage(items[i].url,items[i].context);

}if(type == "text"){

_loads[items[i].url.url] = loadText(items[i].url);

}

public function addEventListener(type:String,listener:Function):void{

_listener = listener;

}

public function getBitmap(key:String):Bitmap{

var bitmap:Bitmap = _loads[key].content;

return bitmap;

}

public function getBitmapData(key:String):BitmapData{

var bitmap:Bitmap = getBitmap(key);

var bitmapData:BitmapData = new BitmapData(bitmap.width,bitmap.height);

bitmapData.draw(bitmap);

return bitmapData;

}

private function loadImage(url:URLRequest,context:LoaderContext = null):Loader {

var loader:Loader = new Loader();

loader.contentLoaderInfo.addEventListener(Event.COMPLETE, onComp);

loader.load(url,context);

return loader;

}

public function getText(key:String):String{

return _loads[key].data;

}

private function loadText(url:URLRequest):URLLoader{

var loader:URLLoader = new URLLoader();

loader.addEventListener(Event.COMPLETE,onComp);

loader.load(url);

return loader;

}

private function onComp(event:Event):void{

_itemsLoaded ++;

if(_itemsLoaded == items.length){

_listener(event);

}

public function get itemsTotal():int{

return items.length;

}

public function get itemsLoaded():int{

return _itemsLoaded;

}

public function get loadedRatio():Number {

return _itemsLoaded/items.length;

}

class LoadingItem{

public var url:URLRequest;

public var type:String;

public var status:String;

public var context:LoaderContext;

public function LoadingItem(){};

}

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