gistfile1.js

var Item = function(world, id){
	var self = this;
	
	var position, scale, asset, 
		properties = {};
	
	this.say = function(message){
		$LOGGER.log("<b>Item</b>: " + message);
		
		var p = position.subtract(asset.getMenuAnchor());

		var div = $("<div />");
		div.addClass('speech');
		div.css({
			left : p.x + 20,
			top : p.y + 50
		});
		div.appendTo('#playfield');
		div.delay(800 + message.split(" ").length * 200).animate({top : p.y - 50, opacity: 0}, function(){
			div.remove();
		});

		var span = $("<span />");
		span.text(message);
		span.appendTo(div);
		span.css({
			top : 110 - span.height() / 2
		})
	}
	
	this.redraw = function(){
		if(asset){
			asset.redraw();
		}
	}
	
	this.setId = function(i){
		id = i;
	}
	
	this.getId = function(){
		return id;
	}
	
	this.getWorld = function(){
		return world;
	}
	
	this.setWorld = function(w){
		if(w instanceof World){
			world = w;
		}else{
			throw "Not a World object";
		}
	}
	
	this.remove = function(){
		if(asset){
			asset.remove();
		}

		world.removeItem(id);
	}
	
	this.setAsset = function(a){
		asset = a;
	}
	
	this.getAsset = function(){
		return asset;
	}
	
	this.setPosition = function(v){
		if(v instanceof Vector){
			position = new Vector(v);
			this.redraw();
		}else{
			throw "Not a Vector object"
		}
	}
	
	this.getPosition = function(){
		return new Vector(position);
	}

	this.getProperties = function(){
		return {
			id : id,
			type : 'Item',
			position : position ? position.toJSON() : null,
			asset : asset ? asset.toJSON() : null
		};
	}
	
	this.getProperty = function(name){
		return properties[name];
	}
	
	// todo - make it trigger any redraw events etc
	this.setProperty = function(name, value){
		if("id" == name){
			id = value;
			return;
		}
		
		if("position" == name){
			position = Instantiate(Vector, value);
		}
		
		if("asset" == name){
			asset = Instantiate(Asset, value);
			asset.setItem(this);
		}

		properties[name] = value;
	}

	this.setProperties = function(obj){
		// We need to normalize ids..

		var key;
		
		for(key in obj){
			this.setProperty(key, obj[key]);
		}
	}
	
	this.notifyChange = function(){
		$SOCKET.send($.toJSON(this));
	}
}