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Game inventory

I am trying to make simple inventory for my game, but I can't decide how to do it. Now I have something like this function Game() { this.player = new Player(); } function Player() { this.inventory =...

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Scope of an object in a different function

Hello everyone, I just started Phaser, and I am trying to get a sprite to change on button click: create: function() { this.game.button = this.game.add.button(this.game.world.centerX-450, 660,...

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WebGL Primitive Batching unexpected performance

Hello, I'm kinda new to WebGL in general, I've started to make some batching experiences on primitives (just drawing a bunch of rectangles by using a combination of two triangles repeatedly). I've...

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Help with ideas for Tetris-like game

Hi everyone! So I'm fairly new to making games (made one for school and currently working on another) and I'm having trouble with implementing the game board for my game. Specifically, I want to make...

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Having problems with keyboard inputs for my game

I'm working on a game and I'm trying to get the main character to move left and right while playing an animation. The animation plays and the character moves in the correct direction, when I press the...

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TypeError: this.data.getLocalPosition is not a function

Hello, So i have some problems with my code, i wanted to drag some objects but i have this error! This is my code poisson.mousemove = function(data)   {  if (this.dragging)     {  var newPosition =...

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Performance out of canvas

Hello, I am developing a game using several canvases (3) on top of one another. I am close to finishing the game and I haven't yet optimized the performance, it's my first game so any suggestion on...

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use single var for multiple new Image()

 Hi. I was testing to see if I could use the following code to store new Image() in a variable and use it for several images. var _new_image = new Image(); var _image_1 = _new_image; _image_1.src =...

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Is my way of creating objects correct?

Hi,  I am new on javascript and I can't get my head wrapped on Objects. Is my way of creating objects correct? I am using this way along with require.js. I am having few comments from my colleague...

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where to start?

i want to learn to make games with html5, never made any games before, please tell me good resources, where to start? and please tell me good editors where it's possible to immediately view the...

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GUI - Html or Canvas

Hi guys, I'm very new into the game dev scene (1 week new). My idea is to develop games using Phaser and then compile it, using phonegap, for mobile devices. In this scenario - as I see some no-nos in...

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2D NPCs with random appearances

I'm starting work on a game where I want to be able to randomly generate NPCs. These NPCs could have different faces, haircuts, eye colors, outfits, etc. I'm wondering what the best way is to handle...

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Efficiency difference between using large png and scaling down vs small pngs

Is there a big efficiency difference, in terms of game speed/smoothness and memory usage between using a small png for entities sprites VS using a big png and scaling it down with javascript ingame?  

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How to do hitboxes?

We are building a multiplayer top-down shooter deathmatch app. My team's idea is to upload all hits at a given time as x,y coordinates to an array (which is then passed to the server) and then check...

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A javascript Tutorial for BenghaziGame :

Hello & Thanks , A javascript Tutorial for BenghaziGame :    I just wanted to let you know that I have written a  javascript tutorial for my BenghaziGame , and to thank all you folks on this Forum...

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Making a game like FreeriderHD

Hi, I'm looking for some advice. I've been trying to create a snowboarding game. I want it to make use of a physics engine so that I can get realistic reactions to the landscape like in FreeRiderHD....

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Sprite size & performance

Is there a substantial difference in performance using big frame animations vs smaller ones? What about movement? Thanks.

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UI/UX Feedback

I am looking for some feedback for my UI (images attached). The game was a text adventure - but has now gone towards the way of point and click. I have it laid out with a full screen background that...

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Trouble with Phaser in Pong like game

Hey all, just started programming with Phaser and I'm still trying to get the hang of it. I fiddled around with with the sandbox environment and then decided to switch over to Sublime for easier...

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Need help with creating an invisible barrier for a project

Hi.I am in a bit of a pickle and need some advice please.I need to complete a project but I do not have much knowledge in Javascript.Help needed with: 1. LEFT and RIGHT need to rotate the ant 90...

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