"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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0
votes
1answer
70 views

Resizing a tiledmap when using phaser

var cw = window.innerWidth; var ch = window.innerHeight; var game = new Phaser.Game(cw, ch, Phaser.AUTO, 'game', { preload: preload, create: create, update: update }); ...
11
votes
7answers
8k views

To canvas, or not to canvas, when building browser-based games?

Background: I have extensive development background, but the last time I coded a game was many years ago. My Javascript skills are quite limited, and I intend to improve them by building a simple game ...
0
votes
1answer
80 views

Level 1 is redrawn instead of level 2 in Canvas [closed]

I am trying to call lv2_map() instead of lv1_map(). Unfortunately, it always shows the level1 map redrawn on the screen, which means all enemies are doubled from level1 when calling level2. Any idea ...
0
votes
1answer
26 views

can't move a div (javascript) [closed]

Ok, before I begin, I know this is going to sound like a really dumb questions, but I need help, i am still very new to this. So despite the title, i know how to move a div, not very hard, but what I ...
1
vote
1answer
436 views

Is there a javascript physics engine that does not require canvas? [closed]

I just need a really simple and small physics engine for squares or circles that moves images using javascript. For the project that I am working on, I can't use canvas, so I will be moving the images ...
0
votes
0answers
42 views

Share opinion , HTML5 or Flash is ideal for building an online game like Warcommander? [closed]

I'm Java Developer , and i want to create an Isometric online game (network) on Facebook , its idea same like (War commander, Redalert and Farm village) after searching i found that Java Applets ...
-1
votes
1answer
55 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 ...
1
vote
1answer
85 views

How can I scale sprites and maintain visual quality?

I currently have an isometric grid. This grid contains tiles. Some of these tiles have 'tree' sprites sitting upon them. If I have my tree sprite loaded from a texture with a fixed resolution, when I ...
0
votes
0answers
18 views

Fix latency when sending state

I have a multiplayer game done with Phaser, which runs in the browser and on a node.js server. The server is authoritative, every 50ms or so it sends the game state object to all clients. The clients ...
0
votes
1answer
25 views

Cocos2D-JS Windows App in fullscreen mode (Win32)

I've been looking for a way to make my Cocos2D-JS app go into fullscreen mode, but there doesn't seem to be much documentation on Cocos2D-JS (or Cocos2D-x-js as some seem to call it.) This app is to ...
0
votes
0answers
19 views

making Circle button in phaser

im trying to make a circle button with tap event i used hitArea property from sprite class and using pixi Circle class i did that this.sprite = game.add.sprite(50,50,"cursors"); ...
0
votes
1answer
101 views

Separation of axis theorem implementation at normals

This might be more of a math question, but it relates to the development of a simple physics engine I am trying to create. I have been stumped on this for about a week now, and have been unable to ...
0
votes
0answers
36 views

Insert 3d text to the front face of a cube GameObject

I want to add a text to a cube in Unity. I have a cube which has a 3d text as a child. I am using the below javascript to write on the 3d text: #pragma strict function Start () { } var countdown : ...
0
votes
2answers
73 views

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 ...
2
votes
1answer
85 views

How to do monster AI movement and attacks server side?

I have my web based rpg game already created. Inventory management, equipment system, character stats, skill tree, and etc. It's almost complete. For the game world, I am creating a top-down rpg ...
0
votes
2answers
55 views

How to handle transparent pixels in a spritesheet

I am trying to correctly handle transparent pixels. I have a spritesheet that gave me the following: The green body is the ground physics body and the gray body around the sprite is the sprite's ...
1
vote
2answers
183 views

Unity Raycast shoots right through some objects

I made a melee combat system for my game. The code looks like this: var hit:RaycastHit; if(Physics.Raycast(transform.position,transform.forward,hit)) { if(hit.distance<=2.0) { ...
0
votes
2answers
46 views

Cube goes through objects

I have Unity Pro 4.6.1 and I am trying to make a cube move with the arrow keys. Here are the barriers before I move the cube: And here's when I move the cube (the problem): I don't want the ...
0
votes
0answers
30 views

Help with scoring system and score multiplier

I am new to the scripting world and I am currently trying to add a score multiplier to the game code I am working on. Right now the score is set to increase as the player runs across the level however ...
0
votes
1answer
47 views

Align SpriteText position

i have this function which aligns text. static function AlignTxt(obj : GameObject, txtAnchor : SpriteText.Anchor_Pos, txtAlign : SpriteText.Alignment_Type) { ...
0
votes
1answer
51 views

Simulate popularity

I'm working on a music game. It has genres like pop and rock. Different centuries have different music popularities. (Influences the sales) I thought about building an object like this: var rock = { ...
1
vote
0answers
63 views

In Phaser, how should I be managing state? [closed]

I'm quite new to Phaser and JavaScript really confused about state management. Phaser has lots of documentation and info on the net, but everyone seems to be doing it a different way. An example: ...
-1
votes
0answers
17 views

How to change stages or LEVELS for Phaser game [duplicate]

From what I've seen in most of Rich's examples he uses this kind of approach to structuring his states. var game = new Phaser.Game(800, 600, Phaser.AUTO, 'phaser-example', { preload: preload, create: ...
0
votes
0answers
15 views
0
votes
0answers
26 views

How can you merge the geometries of cloned objects in Three.JS?

So I'm testing the best non-voxel way to display a lot of objects at once and so I found how to merge geometries. Now, I can easily merge most geometries, but I can't seem to merge the geometries of ...
-1
votes
2answers
821 views

Javascript - create a new bullet instance every time a user event is triggered

Basically I have a function that I need to create an object of every time the user presses space(event listeners not shown here). function arrow(){ this.x = playerXPos + 40; this.y = ...
0
votes
1answer
41 views

which state to add main menu for simple browser game with phaser

In which state should I add the main menu, or should i make it into another separate state? My main confusion here is how I manipulate states properly. Im a phaser/gamedev noob and I dont know how to ...
-1
votes
2answers
94 views

Where to start developing a 2D puzzle game [closed]

I would like to start developing a 2D puzzle games, much like sudoku for example. I would like to publish it on Facebook and on gaming websites, like miniclip, agame, kongregate. The game should have ...
1
vote
0answers
20 views

Unity Javascript GUI.Button shows up twice

Hi I have created a simple menu in Unity but I wanted to create my own style for colour/fonts. However for some reason it prints each button twice to the screen, once with my custom style, and once ...
0
votes
1answer
28 views

How to trim a sprite?

I have a spritesheet: var spriteSheet = new createjs.SpriteSheet({ // ... frames: { width:520, height:600, regX: 260, regY:300 } // ... }); I am computing it's physics body as follows: ...
4
votes
2answers
82 views

Confused about Max Vertex Uniform Vector limit

While coding my WebGL app I've encountered an interesting phenomena: On my first PC (with GPU Radeon HD 5850), BrowserLeaks (link) tells me that in my browser - Google Chrome Version 36.0.1985.143m ...
0
votes
0answers
63 views

Collision detection in JavaScript Canvas game - Issue with 'if' statements [duplicate]

I am currently developing a simple browser-based game and seem to be on the cusp of collision detection that doesn't just return the player to where they were before, but actually will slide them ...
1
vote
1answer
82 views

How to deal with two different axes on isometric game?

Hi! Above is a visual of the problem I am having. My game has two different coordinate systems. You have the client, or the canvas, where the game is rendered - a standard coordinate plane; however, ...
0
votes
1answer
57 views

JavaScript THREE.js webgl spotlight rendering

I'm playing with webgl/JavaScript/THREE and a spotlight. And I see unexpected results. And I don't understand what's going on, and I'm hoping you can point me in the right direction. In my particular ...
1
vote
2answers
79 views

Simplify paths when a user builds

I am looking for some guidance on how to simplify my nodes on a path when a user builds on the fly. Imagine a path like this with a gap: Logically 3 nodes are required 2 connected one isolated. ...
0
votes
1answer
48 views

Cross-platform multiplayer game in JavaScript [closed]

I want to start creating a simple multiplayer, JavaScript based, cross-platform game. Think about it as a two player mario where players can shoot each other. My question is what is the best way (or ...
0
votes
0answers
49 views

Google Developer Console Error message

i received my first crash report of on Google Developer Console yesterday and im completely lost. Did anyone receive this error before and how can i go about fixing it? Any help would be greatly ...
3
votes
1answer
85 views

How to calculate whether a cuboids face edge is infront of or behind another for sorting

I'm building an isometric game, I want to position and sort objects in a particular way. All my entities have 3d bounds which determines their cuboid, looking my example, a different edge is used to ...
0
votes
1answer
108 views

Rotate arrow on canvas

I need to draw a flow dynamically based on some user choices. In that flow I want to draw the choices (blue circles with number) and the directions of that choices (line and arrow). For example: node ...
0
votes
1answer
203 views

How to approach players beeing overlapped by high isometric tiles?

I'm making a browser game wich is based on PHP, MySQL and Javascript. It has an isometric world where the player can move and see other players/NPCs. But if a tile in the foreground is so high that it ...
0
votes
2answers
114 views

Unity question on OnTriggerStay() function

I'm currently working on a soccer game.I have a script for the ball that whenever the ball collides as trigger with the goal line,the ball will return to the middle point.But seems like the ball ...
0
votes
1answer
40 views

Application components dependancy and decoupling

In my client application I have two major components: GameCore - wrapper that handles everything about running the actual game NetworkClient - A layer that takes care of ...
1
vote
3answers
2k views

Pass parameters from html page to start() function in unity3D webplayer application

I want to pass a parameter from web browser to Unity3D web player as soon as it is loaded. I know that, as soon as the web-player is loaded, the start() function is execute inside web-player. So I ...
2
votes
2answers
112 views

Where does game logic belong? [closed]

I've always had a hard time wrapping my head around the 'high levels' of game logic and where/how large components, such as collision detection/physics, rendering, and user input, interact with one ...
10
votes
5answers
4k views

Poor performance in android when running APK, runs fine in browser

I have created a small game project in HTML5 using Phaser engine (tried both 1.1.5 and 1.1.6). Then to port it to mobile platform, used Phonegap/Cordova for Windows Phone 8, Android and iOS. In my ...
1
vote
3answers
898 views

Freeze Player position temporarily?

I'm making a 2D sidescroller (although it's technically being made in 3D), and I need to freeze a player's position temporarily. With a RigidBody, this would be simple, but I can't think of how to do ...
0
votes
1answer
63 views

Mouse position to grid position not working

I have a function which converts my mouse position to grid position in the game but it is not working properly... its slightly off. I have two functions - one which converts from grid to screen ...
3
votes
1answer
647 views

Why would it be faster to render using multiple canvas elements?

This video suggests that rendering using multiple canvas elements helps performance. How does this work? The idea was to use one for the player, one for the enemies, another for the background, ...
-1
votes
3answers
178 views

Aspiring game dev - Is HTML5 worth it? [closed]

I'm a college student who is fairly familiar with JS & PHP and have made a couple web apps for my previous job. I'm looking into working with Unity for my future game projects, but there is a bit ...
0
votes
0answers
67 views

Cocos2d js database connection from javascript

I have been considering to write a game in cocos2d js, that I wanted to be a turn based multiplayer game. I can't seem to figure out if it is possible with cocos2d js newest version to just add the ...