Action.js

var Sburb = (function(Sburb){




///////////////////////////////////////////////
//Action Class
///////////////////////////////////////////////

//Constructor
Sburb.Action = function(command,info,name,sprite,followUp,noWait,noDelay,times,soft,silent){
	this.sprite = sprite?sprite:null;
	this.name = name?name:null;
	this.command = command
	this._info = info;
	this.followUp = followUp?followUp:null;
	this.noWait = noWait?noWait:false;
	this.noDelay = noDelay?noDelay:false;
	this.soft = soft?soft:false;
	if(silent=="true") {
		this.silent = true;
	} else {
		this.silent = silent?silent:false;
	}
	this.times = times?times:1;
}

Sburb.Action.prototype.info = function(){
	if (this._info) {
		if (typeof(this._info) == "string") {
			return this._info;
		} else if (this._info.text) {
			return this._info.text;
		}
	}
	return "";
}

//Make an exact copy
Sburb.Action.prototype.clone = function(){
	return new Sburb.Action(this.command, this._info, this.name, this.sprite, this.followUp, this.noWait, this.noDelay, this.times, this.soft, this.silent);
}

//Serialize to XML (see serialization.js)
Sburb.Action.prototype.serialize = function(output){
	output = output.concat("\n<action "+
		"command='"+this.command+
		(this.sprite?"' sprite='"+this.sprite:"")+
		(this.name?"' name='"+escape(this.name):"")+
		(this.noWait?"' noWait='"+this.noWait:"")+
		(this.noDelay?"' noDelay='"+this.noDelay:"")+
		(this.soft?"' soft='"+this.soft:"")+
		(this.silent?"' silent='"+this.silent:"")+
		(this.times!=1?"' times='"+this.times:"")+
		"'>");
	if(typeof(this._info) == "string") {
		output = output.concat('<args>' + escape(this._info.trim()) + '</args>' );
	} else if(this._info.name) {
		output = output.concat('<args body="'+this._info.name+'" />' );
        }
	if(this.followUp){
		output = this.followUp.serialize(output);
	}
	output = output.concat("</action>");
	return output;
}





//////////////////////////////////////////////////
//Related utility functions
//////////////////////////////////////////////////

//Parse a serialized Action from an XML DOM node
Sburb.parseAction = function(node) {
	var targSprite = null;
	var firstAction = null;
	var oldAction = null;
	do{
	  	var attributes = node.attributes;
		
		if(attributes.getNamedItem("sprite") && attributes.getNamedItem("sprite").value!="null"){
			targSprite = attributes.getNamedItem("sprite").value;
		}
		var times = attributes.getNamedItem("times") || attributes.getNamedItem("loops") || attributes.getNamedItem("for");

		var info = node.firstChild?getNodeText(node):""
		if(typeof(info) == "string") {
			info = unescape(info).trim();
		}

		var newAction = new Sburb.Action(
					 attributes.getNamedItem("command").value,
					 info,
					 attributes.getNamedItem("name")?unescape(attributes.getNamedItem("name").value):null,
					 targSprite,
					 null,
					 attributes.getNamedItem("noWait")?attributes.getNamedItem("noWait").value=="true":false,
					 attributes.getNamedItem("noDelay")?attributes.getNamedItem("noDelay").value=="true":false,
					 times?parseInt(times.value):1,
					 attributes.getNamedItem("soft")?attributes.getNamedItem("soft").value=="true":false,
					 attributes.getNamedItem("silent")?attributes.getNamedItem("silent").value:false);

		if(oldAction){
			oldAction.followUp = newAction;
		}
		if(!firstAction){
			firstAction = newAction;
		}
		oldAction = newAction;
		var oldNode = node;
		node = null;
		for(var i=0;i<oldNode.childNodes.length;i++){
			var child = oldNode.childNodes[i];
			if(child.nodeName=="action"){
				node = child;
				break;
			}
		}
		if(!node){
			break;
		}
	}while(node);
	
	return firstAction;
}

function getNodeText(xmlNode){
  if(!xmlNode) return '';
  for(var i=0;i<xmlNode.childNodes.length;i++){
  	var child = xmlNode.childNodes[i];
  	if(child.tagName=="args"){
			if (child.attributes) {
				var asset = child.attributes.getNamedItem("body");
				if (asset && asset.value && Sburb.assetManager.isLoaded(asset.value)) {
					return Sburb.assets[asset.value];
				}
			}
  		for(var k=0;k<child.childNodes.length;k++){
				if(child.childNodes[k].firstChild){
					serializer = new XMLSerializer();
					var output = "";
					for(var j=0; j<child.childNodes.length; j++){
						output += serializer.serializeToString(child.childNodes[j]);
					}
					return output;
				}
			}
			if(typeof(child.textContent) != "undefined"){
				return child.textContent;
			}
			return child.firstChild.nodeValue;
		}
	}
	if(typeof(xmlNode.textContent) != "undefined"){
		return xmlNode.textContent;
	}
	return xmlNode.firstChild.nodeValue;
}



return Sburb;
})(Sburb || {});