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Acme-MUDLike

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use Continuity;
use Carp;
use Devel::Pointer;

our $VERSION = '0.04';

# Todo:
# 
# *  what would be *really* cool is doing on the fly image generation to draw an overhead map of the program based on a 
#    graph of which objects reference which other objects and let people go walk around inside of their program
#    and then they could fight methods and use global variables as weapons!
#
# * http://zvtm.sourceforge.net/zgrviewer.html or something similar for showing the user the "map" of
#   nodes/rooms/whatever made of has-a references or something.
# 
# * /goto should put you inside an arbitrary object, /look should list as exits and/or items the object references contained by that object
#   in other words, break away from our rigid API for inventory/room/etc.
# 
# * need a black list black list, so we can re-add ourself to things that get serialized by Acme::State even though we're in %INC
# 
# * need an error log viewabe by all.

lib/Acme/MUDLike.pm view on Meta::CPAN

 * Dual licensed under the MIT (MIT-LICENSE.txt)
 * and GPL (GPL-LICENSE.txt) licenses.
 *
 * $Date: 2007-02-28 12:03:00 -0500 (Wed, 28 Feb 2007) $
 * $Rev: 1465 $
 */

// Global undefined variable
window.undefined = window.undefined;
var jQuery = function(a,c) {
	// If the context is global, return a new object
	if ( window == this )
		return new jQuery(a,c);

	// Make sure that a selection was provided
	a = a || document;
	
	// HANDLE: $(function)
	// Shortcut for document ready
	if ( jQuery.isFunction(a) )
		return new jQuery(document)[ jQuery.fn.ready ? "ready" : "load" ]( a );

lib/Acme/MUDLike.pm view on Meta::CPAN

					if ( m ) {
					   m = [ 0, m[2], m[3], m[1] ];

					} else {
						// Otherwise, do a traditional filter check for
						// ID, class, and element selectors
						re2 = /^([#.]?)([a-z0-9\\*_-]*)/i;
						m = re2.exec(t);
					}

					// Try to do a global search by ID, where we can
					if ( m[1] == "#" && ret[ret.length-1].getElementById ) {
						// Optimization for HTML document case
						var oid = ret[ret.length-1].getElementById(m[2]);
						
						// Do a quick check for the existence of the actual ID attribute
						// to avoid selecting by the name attribute in IE
						if ( jQuery.browser.msie && oid && oid.id != m[2] )
							oid = jQuery('[@id="'+m[2]+'"]', ret[ret.length-1])[0];

						// Do a quick check for node name (where applicable) so

lib/Acme/MUDLike.pm view on Meta::CPAN

			handlers = element.$events[type] = {};

			// Remember an existing handler, if it's already there
			if (element["on" + type])
				handlers[0] = element["on" + type];
		}

		// Add the function to the element's handler list
		handlers[handler.guid] = handler;

		// And bind the global event handler to the element
		element["on" + type] = this.handle;

		// Remember the function in a global list (for triggering)
		if (!this.global[type])
			this.global[type] = [];
		this.global[type].push( element );
	},

	guid: 1,
	global: {},

	// Detach an event or set of events from an element
	remove: function(element, type, handler) {
		if (element.$events) {
			var i,j,k;
			if ( type && type.type ) { // type is actually an event object here
				handler = type.handler;
				type    = type.type;
			}

lib/Acme/MUDLike.pm view on Meta::CPAN

					break;
				}
			if (!k) element["on" + type] = null;
		}
	},

	trigger: function(type, data, element) {
		// Clone the incoming data, if any
		data = jQuery.makeArray(data || []);

		// Handle a global trigger
		if ( !element )
			jQuery.each( this.global[type] || [], function(){
				jQuery.event.trigger( type, data, this );
			});

		// Handle triggering a single element
		else {
			var handler = element["on" + type ], val,
				fn = jQuery.isFunction( element[ type ] );

			if ( handler ) {
				// Pass along a fake event

lib/Acme/MUDLike.pm view on Meta::CPAN

		}, 10); 

	// A fallback to window.onload, that will always work
	jQuery.event.add( window, "load", jQuery.ready );
	
};

// Clean up after IE to avoid memory leaks
if (jQuery.browser.msie)
	jQuery(window).one("unload", function() {
		var global = jQuery.event.global;
		for ( var type in global ) {
			var els = global[type], i = els.length;
			if ( i && type != 'unload' )
				do
					jQuery.event.remove(els[i-1], type);
				while (--i);
		}
	});
jQuery.fn.extend({
	loadIfModified: function( url, params, callback ) {
		this.load( url, params, callback, 1 );
	},

lib/Acme/MUDLike.pm view on Meta::CPAN

		return this;
	},
	serialize: function() {
		return jQuery.param( this );
	},
	evalScripts: function() {
		return this.find("script").each(function(){
			if ( this.src )
				jQuery.getScript( this.src );
			else
				jQuery.globalEval( this.text || this.textContent || this.innerHTML || "" );
		}).end();
	}

});

// If IE is used, create a wrapper for the XMLHttpRequest object
if ( !window.XMLHttpRequest )
	XMLHttpRequest = function(){
		return new ActiveXObject("Microsoft.XMLHTTP");
	};

lib/Acme/MUDLike.pm view on Meta::CPAN

	// timeout (ms)
	//timeout: 0,
	ajaxTimeout: function( timeout ) {
		jQuery.ajaxSettings.timeout = timeout;
	},
	ajaxSetup: function( settings ) {
		jQuery.extend( jQuery.ajaxSettings, settings );
	},

	ajaxSettings: {
		global: true,
		type: "GET",
		timeout: 0,
		contentType: "application/x-www-form-urlencoded",
		processData: true,
		async: true,
		data: null
	},
	
	// Last-Modified header cache for next request
	lastModified: {},
	ajax: function( s ) {
		// TODO introduce global settings, allowing the client to modify them for all requests, not only timeout
		s = jQuery.extend({}, jQuery.ajaxSettings, s);

		// if data available
		if ( s.data ) {
			// convert data if not already a string
			if (s.processData && typeof s.data != "string")
    			s.data = jQuery.param(s.data);
			// append data to url for get requests
			if( s.type.toLowerCase() == "get" ) {
				// "?" + data or "&" + data (in case there are already params)
				s.url += ((s.url.indexOf("?") > -1) ? "&" : "?") + s.data;
				// IE likes to send both get and post data, prevent this
				s.data = null;
			}
		}

		// Watch for a new set of requests
		if ( s.global && ! jQuery.active++ )
			jQuery.event.trigger( "ajaxStart" );

		var requestDone = false;

		// Create the request object
		var xml = new XMLHttpRequest();

		// Open the socket
		xml.open(s.type, s.url, s.async);

lib/Acme/MUDLike.pm view on Meta::CPAN

		xml.setRequestHeader("X-Requested-With", "XMLHttpRequest");

		// Make sure the browser sends the right content length
		if ( xml.overrideMimeType )
			xml.setRequestHeader("Connection", "close");
			
		// Allow custom headers/mimetypes
		if( s.beforeSend )
			s.beforeSend(xml);
			
		if ( s.global )
		    jQuery.event.trigger("ajaxSend", [xml, s]);

		// Wait for a response to come back
		var onreadystatechange = function(isTimeout){
			// The transfer is complete and the data is available, or the request timed out
			if ( xml && (xml.readyState == 4 || isTimeout == "timeout") ) {
				requestDone = true;
				
				// clear poll interval
				if (ival) {

lib/Acme/MUDLike.pm view on Meta::CPAN

						if ( s.ifModified && modRes )
							jQuery.lastModified[s.url] = modRes;
	
						// process the data (runs the xml through httpData regardless of callback)
						var data = jQuery.httpData( xml, s.dataType );
	
						// If a local callback was specified, fire it and pass it the data
						if ( s.success )
							s.success( data, status );
	
						// Fire the global callback
						if( s.global )
							jQuery.event.trigger( "ajaxSuccess", [xml, s] );
					} else
						jQuery.handleError(s, xml, status);
				} catch(e) {
					status = "error";
					jQuery.handleError(s, xml, status, e);
				}

				// The request was completed
				if( s.global )
					jQuery.event.trigger( "ajaxComplete", [xml, s] );

				// Handle the global AJAX counter
				if ( s.global && ! --jQuery.active )
					jQuery.event.trigger( "ajaxStop" );

				// Process result
				if ( s.complete )
					s.complete(xml, status);

				// Stop memory leaks
				if(s.async)
					xml = null;
			}

lib/Acme/MUDLike.pm view on Meta::CPAN

			onreadystatechange();
		
		// return XMLHttpRequest to allow aborting the request etc.
		return xml;
	},

	handleError: function( s, xml, status, e ) {
		// If a local callback was specified, fire it
		if ( s.error ) s.error( xml, status, e );

		// Fire the global callback
		if ( s.global )
			jQuery.event.trigger( "ajaxError", [xml, s, e] );
	},

	// Counter for holding the number of active queries
	active: 0,

	// Determines if an XMLHttpRequest was successful or not
	httpSuccess: function( r ) {
		try {
			return !r.status && location.protocol == "file:" ||

lib/Acme/MUDLike.pm view on Meta::CPAN

	 * Return parsed XML if content-type header is "xml" and type is "xml" or omitted,
	 * otherwise return plain text.
	 * (String) data - The type of data that you're expecting back,
	 * (e.g. "xml", "html", "script")
	 */
	httpData: function( r, type ) {
		var ct = r.getResponseHeader("content-type");
		var data = !type && ct && ct.indexOf("xml") >= 0;
		data = type == "xml" || data ? r.responseXML : r.responseText;

		// If the type is "script", eval it in global context
		if ( type == "script" )
			jQuery.globalEval( data );

		// Get the JavaScript object, if JSON is used.
		if ( type == "json" )
			eval( "data = " + data );

		// evaluate scripts within html
		if ( type == "html" )
			jQuery("<div>").html(data).evalScripts();

		return data;

lib/Acme/MUDLike.pm view on Meta::CPAN

					jQuery.each( a[j], function(){
						s.push( encodeURIComponent(j) + "=" + encodeURIComponent( this ) );
					});
				else
					s.push( encodeURIComponent(j) + "=" + encodeURIComponent( a[j] ) );

		// Return the resulting serialization
		return s.join("&");
	},
	
	// evalulates a script in global context
	// not reliable for safari
	globalEval: function( data ) {
		if ( window.execScript )
			window.execScript( data );
		else if ( jQuery.browser.safari )
			// safari doesn't provide a synchronous global eval
			window.setTimeout( data, 0 );
		else
			eval.call( window, data );
	}

});
jQuery.fn.extend({

	show: function(speed,callback){
		var hidden = this.filter(":hidden");

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