HTML 5 refers to new web technologies such as high performance JavaScript engines, canvas 2D and WebGL, video and audio tags.

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Collision detection between draggable object and world objects?

I have a game I'm making in Javascript that will involve combining items by dragging and dropping them onto each other. Think Alchemy or similar. So far, so good, but I hit a snag while trying to ...
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2answers
48 views

2d mmo open world connection and reconnection

I am trying to create an 2d html5 open word (the sprite does not have any fancy flare, just shapes around) with only maximum of 10 player at once. My question is how to create a seamless join for new ...
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2answers
94 views

Why does player still leave map?

I'm making a simple HTML5 RPG in pure JavaScript likened after Nox, Diablo or Titan Quest, with the character centered on the screen and the map moving around it. TL;DR: My character, when colliding ...
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1answer
22 views

How to handle “game missions/flights” across the world map

Sorry if my title is a little vague, I wasn't entirely certain how to word this specific question. I'm developing a small little MMORTS game, and in this game is the world map which consists of ...
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1answer
47 views

Call a native mobile API in Construct 2?

It is possible to use mobile api features in a Construct 2 game (html 5 / js engine) ? I didn't find anything about that on the net, unlike anothers game frameworks like Corona Entreprise or ...
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1answer
40 views

Drawing/adding shape objects with the mouse on html canvas

I've started with the canvas paint tutorial from link which worked fine with a few problems that can be fixed later. I've been checking a lot of posts on drawing shapes on the canvas but they all use ...
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1answer
80 views

Centering camera on player div

I've been making a roguelike-style game in HTML5 without using canvas (only divs) with pure JS (fiddle!). I've been trying to enlarge the tile size (font size) while keeping the player centered within ...
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1answer
78 views

Test your Mobile App's Code

I am new to game development in HTML5, and I would like to know how I can test my code out to see what I made with an IDE or something. Thanks!
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1answer
634 views

Framework to build scrollable map with item selection in JavaScript?

I need a mobile device to be able to scroll a large, static map image, and also be able to select PNG image "objects", like this: What would be the simplest method? HTML5, jQuery, Sencha Touch, or ...
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1answer
744 views

Can I make a downloadable .exe app for my game if I make it in HTML5?

I was going to make a MMORPG in HTML5 and javascript but I think I'm going to make a singelplayer first after all.. It would be nice to make the game in html5 anyway so the transition to making an ...
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0answers
106 views

Card Masking in Phaser

Good Day, I'm new to Phaser and still learning about it to. I am challenging my self to create a simple animation of a card flip somewhat realistic rather that making use of a scale. This is ...
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0answers
162 views

Shadows in html5 canvas game

I'd like to ask for reference. I met an article about how to cast shadows in games. I'm using html5 canvas (currently without webgl) with javascript for my projects. The article mentioned above is ...
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0answers
43 views

Maintaining relative location of objects across different screen resolutions

I'm developing a very simple interactive HTML5 game, in which I need to show a room having multiple objects like cupboard, table, fan etc. How can I bind all of the objects together, so that they ...
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0answers
59 views

Improving performance on older Androids

I'm learning to build html5 games for mobile. I'm worried about the FPS animation on older model Android... as I use a lot of setTimeouts to update certain aspects and would like some suggestions on ...
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0answers
870 views

How to turn a 3d camera (in HTML5 2D Canvas)

A few years back I started experimenting with 3d in canvas. Everything went pretty well untill I had to to turn the camera, I couldn't get it done. A few days back I just happened to stumble upon ...
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0answers
14 views

Javascript Game Engine for Isometric “Final Fantasy Tactics” like game

I want to start developing a game and i have been doing some research these days to know how to start. The base idea is to build a game with a Final Fantasy Tactics style (isometric, turn based), i ...
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0answers
24 views

Is there an HTML 5 compatible Android/iOS API for app-store transactions?

Is there a free solution to allow me access the native API of Android and iOS, which I can use in my HTML 5 code, in order to access the web store for purchase transactions ?
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28 views

How should browser based muiltiplayer game state be syncronized using WebSockets and a Node.js backend?

I'm in the process of learning how to create browser based html5 games. I'd like to eventually be able to achieve a game with mechanics very similar to that of the game agar.io. I've been observing ...
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0answers
40 views

touch mouseOver in createjs - DispatchEvent() not working in iPhone/iOS

I have recently developed an html5 game using createjs and I am currently in the testing phase. The game seems to work fine in all the devices except for the iPhone. After careful analysis I have come ...
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18 views

CocoonJS draws shadow around tiles

I am using CocoonJS launcher on iOS for a simple tiled game. Calling canvas drawImage for tiles adds a shadow or ghost border around tiles. See this screenshot: ...
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0answers
102 views

Balancing fight script in Text Based Javascript Game

I'm working on a little text based javascript game and I've been using chromes Javascript console for the output. The 'game' works off a series of methods written into an object called Player created ...
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0answers
30 views

Crafty Bind “createView” to viewport - TiledMapBuilder

Is there any way to bind the createView function to the player entity? For Example: I am moving forward and the map is automatically loaded. I call the Map with: Crafty.e("2D, DOM, ...
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50 views

how to disable touch in Quintus?

hi i'm new in web games development and trying to build card game using the Quintus game engine i have object called card i can touch and drag it in the screen but i want just to touch and drag it one ...
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95 views

Drawing a object with Box2D and HTML5 canvas on current mouse position

I'm attempting to create a air hockey type game with HTML5 canvas and JavaScript, using Box2dWeb for the physics calculation. I need a way to draw the puck at the current mouse x and y position every ...
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68 views

HTML5 Canvas: Get rect coords after rotation (relative to screen)

update: function(delta) { for (var i = 0; i < this.bullets.length; i++) { this.bullets[i].velocity = this.bullets[i].speed * delta; this.bullets[i].contextX += ...