somewhere to talk about random ideas and projects like everyone else


#internet explorer

VectorEditor Updates lines, rotation, more 10 August 2009

During the last two days I worked a bit on my cross platform, Raphael based vector graphics editor. It now supports Firefox, Opera, Chrome, probably Safari and magically, something called IE. Yes, it works on that nasty terror. Really, the project started with just the idea of being able to support IE. Sure it has a few neat features (multiple select mainly), but the fundamental idea is to support IE and to do so in a stable manner. It’s actually running quite well in IE, though only the latest version has been tested.

Among the updates is a new delete tool that is far more flexible and powerful. It is now not just a button but an entire tool. So while you can still click on it to delete your current selection, you can also use the tool to click on shapes or drag and delete whole groups (not sure what that thing is called). It even has a nice red tint to signify deleting. There is also event listening, vX support (it only uses events and position), and selecting fill, stroke, stroke opacity, fill opacity, and stroke width.

It also integrates well into the Ajax Animator in an almost drop-in replacement type. Maybe eventually something to choose between VectorEditor and Onlypaths. The really only bug features there are multiple select and drag and line editing.

Lines are now done almost perfectly. Dragging them works perfectly and it shows two little boxes on the ends that fan be dragged to edit. This vastly simplifies the old issues with lines and stick figures. Stick figures that inherently satisfy me a lot because that was the highes level of animation I ever did.

It’s probably a bad thing that the developer od an animation application never did anything more complex than stick figures, and probably makes it seem strange for me to even start it. But anyone with more knowledge of animation would not be so naiive as to attempt this.

Experimental Comet MMORPG 02 May 2008

Note: This is likely the first AND last release Ever. I’m gonna go on working on Ax v0.2 after this is finished (tomorrow)

I think its finally ready for showing people (still proprietary though :P). It is coded using Ajax/Long-Polling Comet, which as far as I’m concerned, is the first of it’s kind. It uses ExtJS for its user interface. it’s page load is ~2mb in size, and there is a huge amount of static data handled. Its following how most my apps are made: using the most client side code possible. I donno why, but it just is.

Since it uses Comet technology (specifically, long-polling), the requests made are minimized, and supposedly much more scalable. Requests are only made when necessary, and due to Comet technology, it only updates when there is something to update.

Since most of the processing is done on the client side, the server only has to handle the static content.

An interesting, albeit geeky feature, is a sort of command-line functionality. I attempted to build the entire system (somewhat like a Unix system) where most if not everything graphical is backed by a set of commands. Well, the real-time chatbox (which again, uses comet to reduce load on servers) detects if the input starts with the > character. if it does, then it parses it as a set of commands. Its relatively smart, so if you type in a global variable name, i’ll give you a JSON dump of the contents, and if its a function, i’ll call it, and if it is an expression then it’ll eval it.

There is no such plotline yet. Just random stuff that pops in my head (read: iWorld) and etc. there is also no title yet. (named: “Untitled”). Part of the game itself, is to build the game, using its built-in pixel-sprite-graphics editor.

Currently, it is restricted to modern browsers only. Firefox being my development platform (duh. what kind of js developer doesn’t use firefox/firebug? but i heard the IE8 dev toolbar is good cause its a clone of firebug..) will obviously work best. IE may or may not work. though platform agnosticism was one of the design goals. Opera/Safari is likely, but i’m not certain. most mobile browsers will fail (i tried apple iphone safari support, but it is weird around ExtJS)

It has some features, such as a relatively nice UI (well… nice compared to the others). Session saving, worlds, sprite/npc authoring, Character IDE, npc battles, pvp, store, panning, prelimary quests, items, friends, magic/abilities, a CLI, some crappy code, moderation, adminstration, etc.

Oh, and the password is “password” in case you wanna make new sprites. The URL is

New Features 29 September 2007

I’m just doing some size reduction, and ui improvement now. There has been some preliminary support for IE, and also a rewrite of the tweening engine to support lines.