"JavaScript (sometimes abbreviated JS) is a prototype-based scripting language that is dynamic, weakly typed and has first-class functions. It is a multi-paradigm language, supporting object-oriented, imperative, and functional programming styles." From Wikipedia. ...

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-5
votes
2answers
456 views

Is it possible to integrate Action Script 3.0 with Java Script and PHP for an online browser game?

My client wants a browser based online game, languages which are known to me are Java Script PHP and Action Script and also My Sql. Game is quite like Farmvile as far as functionality is concerned.I ...
2
votes
2answers
287 views

For timed levels, how do you determine time steps that are less than 1/(frames per second)?

I have made a simple HTML5 racing game. The laps are timed. I am running the game are 40 frames per second, each frame represents 40 milliseconds. There for my timer will increase in 0.025 ...
5
votes
3answers
7k views

Where is the Aves game engine?

The Aves game engine made a splash last spring/summer, with very impressive demo videos. I went back to check on them, and it looks like their site has long since died. Google also doesn't seem to ...
6
votes
2answers
953 views

Scrolling Box2D DebugDraw

I'm developing a game using Box2D (javascript implementation - Box2DWeb), and I would like to know how I can pan the debug draw. I know the usual answer is - don't use debug draw, it's just for ...
1
vote
1answer
425 views

V8 JavaScript Engine and Mac App Store

If I embed the V8 JavaScript Engine in my game is it still possible to distribute it in the Mac App Store?
2
votes
2answers
557 views

Simple Math Multiplayer game - is Ajax sufficient?

I'm planning to create a simple math multiplayer game and I plan to just use Ajax for the server/client communication but I'm not sure if this is sufficient or if I need a socket server. The game ...
4
votes
2answers
924 views

Experience embedding javascript

I'm looking into scripting languages to embed in my game. I've always assumed Lua was the best choice, but I've read some recent news about embedding V8 as was considering using it instead. My ...
1
vote
1answer
229 views

How to promote my free javascript game? [duplicate]

Possible Duplicate: Effective marketing strategies for independent game projects I created a javascript game for browsers. Do you know easy ways to promote it?
4
votes
3answers
2k views

Chrome Angry Birds engine?

Was Chrome AngryBirds game made using html5 canvas? And if yes: what kind of engine did they use?
5
votes
4answers
711 views

Browser-board-game and server push

I want to start developing a browser game. Not for success, just for the sake of doing it and learning something from it. Now, a point where I have serious problems figuring out how to deal with it ...
4
votes
2answers
217 views

JS: Should I have an upper limit to the number of update cycles per sec?

I'm making a javascript game engine for fun and one thing I noticed was that my laptop runs super hot with the simplest game mechanics and that my game is doing about 600 updates per second. The ...
8
votes
3answers
2k views

Web workers for HTML5 game physics simulation?

A bit related to this question. The idea is to guarantee the same physics behavior as much as possible. Would it be possible to run fixed time step physics on a web worker? The UI would update ...
3
votes
2answers
3k views

Smooth animation on a persistently refreshing canvas

Yo everyone! I have been working on an Isometric Tile Game Engine in HTML5/Canvas for a little while now and I have a complete working game. Earlier today I looked back over my code and thought: ...
4
votes
3answers
432 views

How do I prevent loop that moves character to run twice? (Javascript)

I managed to make a simple loop to move my character, onmousedown I move the character diagonally to where the user clicked. It's working but my problem is that I don't know how to prevent more loops ...
5
votes
2answers
373 views

Am I on the right track with Pong?

I'm a web developer who is trying to know more about game development. I've started trying to make Pong using canvas, just to see how far I can go (and what I can learn along the way). I have heard ...
4
votes
1answer
633 views

Unity Deactivating a gameObject

I'm trying to deactivate an GameObject when a certain variable reaches a certain value. It is an imported FBX and doesnt have a MeshRenderer. I'm trying to stop it now with ...
6
votes
4answers
2k views

Text-based game using JavaScript and/or PHP

I'd like to make a simple text-based game using either JavaScript or PHP. Ideally I'd like to be able to render ASCII text in a kind of blackscreen "console" style (think console roguelikes such as ...
4
votes
1answer
2k views

Unity MouseWheel weapon change

I am trying to make a simple weapon change in Unity3D. The best way to do this is with the mouse scroll wheel, as far as I can see. I googled on how to do this and found that I have to use ...
2
votes
7answers
545 views

Is there a fundamental technical reason for Flash being a more popular game platform than JavaScript?

Both Javascript and AS3 are implementations of ECMAScript. Is there a fundamental technical reason for Flash being so much more prevalent as a game-publishing platform, when compared to Javascript?
2
votes
2answers
1k views

How can I get my first-person character in Unity to move to a ledge with an animation?

I'm trying to get this to happen: The character walks up to a large crate, the player presses a button, and an animation starts playing where the character climbs up on to the crate. (all in first ...
12
votes
4answers
5k views

Ledge grab and climb in Unity3D

I just started on a new project. In this project one of the main gameplay mechanics is that you can grab a ledge on certain points in a level and hang on to it. Now my question, since I've been ...
5
votes
2answers
920 views

Arrays for a heightmap tile-based map

I'm making a game that uses a map which have tiles, corners and borders. Here's a graphical representation: I've managed to store tiles and corners in memory but I'm having troubles to get ...
7
votes
2answers
759 views

Capitalizing on JavaScript's prototypal inheritance

JavaScript has a class-free object system in which objects inherit properties directly from other objects. This is really powerful, but it is unfamiliar to classically trained programmers. If you ...
1
vote
1answer
2k views

Multiplayer game with Cocos2d-Javascript and Node.js

It is possible to make a multiplayer browser based game using cocos2d-javascript + node.js? If so, is there any tutorial about that?
10
votes
3answers
2k views

How do I generate terrain like that of Scorched Earth?

I'm a web developer and I am keen to start writing my own games. For familiarity, I've chosen JavaScript and canvas element for now. I want to generate some terrain like that in Scorched Earth. ...
9
votes
4answers
3k views

How to implement mouselook in the browser?

I am currently creating a 3D first-person shooter game in the browser using WebGL. How would I implement mouselook/free look for such a game?
2
votes
1answer
1k views

Separate shaders from HTML file in WebGL

I'm ramping up on WebGL and was wondering what is the best way to specify my vertex and fragment shaders. Looking at some tutorials, the shaders are embedded directly in the HTML. (And referenced via ...
0
votes
1answer
146 views

Strange javascript error when using Kongregates API

In the hopes of finding a fellow unity3d developer also aiming for the Kongregate contest.. I've implemented the Kongregate API and can see that the game receives a call with my username and presents ...
14
votes
8answers
7k views

How should I sort images in an isometric game so that they appear in the correct order?

This seems like a rather simple problem but I am having a lot of difficulty with it. What should I do to properly sort images in an isometric game? In a normal 2d top-down game one could use the ...
2
votes
4answers
512 views

Javascript Audio solution

still has issues. Flash works but... requires flash (an issue for iOS). What do you use in Javascript for audio?
15
votes
6answers
6k views

Are there any alternative JS ports of Box2D?

I have been thinking about creating a top down 2D car game for HTML5. For my first game I wrote the physics and collisions my self but for this one I would like to use some ready made library. I ...
1
vote
1answer
3k views

Translate object in world space usings it's local rotation

I'm using Three.JS to render some objects. I'm struggling with some very simple object rendering and translation. The scenario is that I spawn an object at 0,0,0 in world space with 0,0,0 rotation. ...
3
votes
2answers
6k views

HTML5 - check if font has loaded

At present I load my font for my game in with @font-face For instance: @font-face { font-family: 'Orbitron'; src: url('res/orbitron-medium.ttf'); } and then reference it throughout my JS ...
2
votes
2answers
895 views

How do I employ an arcball to allow the user to look around the screen?

How do I apply an arcball (using quaternions) along with mouse events, to allow the user to look around the screen using the o3d WebGL framework? This sample uses the arcball for rotating the ...
1
vote
3answers
1k views

Where to start, to develop an online Backgammon game?

I would like to develop a backgammon game to play against other players online, as a way of learning more Javascript/jQuery and a little game development. I'm a web developer and most of my experience ...
20
votes
7answers
9k views

HTML5 Game (Canvas) - UI Techniques?

I'm in the process of building a JavaScript / HTML5 game (using Canvas) for mobile (Android / iPhone/ WebOS) with PhoneGap. I'm currently trying to design out how the UI and playing board should be ...
0
votes
1answer
649 views

HTML Canvas drawing - Firefox error

I am getting the following error ONLY when running my game in Firefox (3.6) Component returned failure code: 0x80040111 (NS_ERROR_NOT_AVAILABLE) [nsIDOMCanvasRenderingContext2D.drawImage] ...
1
vote
1answer
512 views

Javascript injection problems to beat my game! HELP

So I have a web application game that runs completely on the client side and just returns the score back to the server to list the highest scorer. Now I have noticed that I can easily manipulate the ...
22
votes
12answers
14k views

Isometric game engine in JavaScript/HTML5 [closed]

Is anybody aware of any stable-ish (ie out of alpha) isometric drawing engines for JavaScript/HTML5? I have done some Google searches and found a few, but they were mostly in alpha/invite-only ...
23
votes
3answers
6k views

Double buffering on HTML5 Canvas game?

My simple canvas game seems to work fine on Chrome and FF on Mac/Linux. I haven't had chance to test it on smart phones or Windows environments yet. It doesn't use double buffering but I have seen ...
5
votes
3answers
1k views

Securing JavaScript / PHP game data

Followup to securing-http-data-from-a-javascript-game-to-server. I'm working on something similar, in that I have a PHP backend and a JavaScript frontend, which plays around with the HTML5 canvas ...
6
votes
7answers
2k views

How long till HTML5 canvas becomes a viable game development platform?

So I have been working on web application. So invariably what it boils down to is making simple games which were previously based on flash or openGL. Now I know apple was moving away from flash ...
4
votes
2answers
536 views

jquery ondrag map load only what has not been viewed

When a person mouse down, moves the mouse, and mouses up the system gets the different in the mouse down coord and the mouse up coords and loads in the new map items. However, the problem is it loads ...
15
votes
6answers
4k views

Do any open source JavaScript 3D physics engines exist? [closed]

I'm working on a web-based 3D FPS game using WebGL, HTML5 and JavaScript. It is supposed to target PCs and net-books with WebGL-enabled browsers installed. I'm wondering if there's an existing open ...
6
votes
2answers
861 views

What is the best way to debug and profile a web application on an iPod in Mobile Safari?

I've built a web app that makes heavy use of JavaScript and HTML5 canvas. It's easy to debug in Chrome, but on a mobile device the developer tools are much less robust. Is there a tool or technique ...
15
votes
7answers
3k views

How does one optimize an HTML5 Canvas and JavaScript web application for Mobile Safari?

I've created an HTML5 Canvas and JS game that runs great on a desktop or laptop in Chrome (30fps), but on mobile Safari I only get around 8 fps. Are there any simple tips or tricks to increase the ...
8
votes
3answers
3k views

Online board game engines [closed]

I would like to create an online implementation of a board game. What engines could I use to write the game and make it easily accessible to as many people as possible? I would like it to be as ...
6
votes
3answers
1k views

multi touch on HTML5 with JavaScript?

How action game controls should be implemented so that they would work on smart phones as well? At the moment I use wasd/arrow keys and I am able to handle for example two keys down at the same time. ...
2
votes
1answer
375 views
8
votes
4answers
1k views

Securing HTTP data from a JavaScript game to server

Suppose I am doing a JavaScript game, and I wish the game to update the server if the user has successfully completes the game and his outcome. How should I ensure that the request came from the ...