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  1. Made anything cool with pixi.js? Post it up here and share it with the world! Whether it's a cool game demo, a fully fledged website or some tripped-out crazy experiment, we would all LOVE to see it! To get the ball rolling, here are some pixi.js projects that exist out on the internets: games: http://www.goodboydigital.com/runpixierun/ http://www.theleisuresociety.co.uk/fightforeveryone/ http://flashvhtml.com/ experiments: http://gametest.mobi/pixi/morph/ http://gametest.mobi/pixi/balls/ http://www.goodboydigital.com/pixijs/bunnymark/
  2. I'm coding a vanilla JS canvas engine from scratch. I plan to start a little metroidvania-like platformer as soon as possible. Since it might get some big maps, got a little doubt regarding performance... Which is the best way to render a map bigger than game screen? Prerendering the tilemap into a huge image (i.e. an horizontal level could be as big as 8000x240), then draw it according to the scroll position. I figure this have a cost during the map building (and also RAM), but then it should be faster while drawing it every frame. Parsing the tilemap array and drawing only t
  3. so my gsap duration is longer than next requestAnimationFrame(), lets say 2secs my ques: will it destroy my program in long run? should i bother about it and optimize it? will it create multiple gsap threads? how to optimize/destroy old gsap in next requestAnimationFrame?
  4. Raycasting.js Hey everyone, So this is my first ever post in this forum, and I'm excited to share with you my year long endeavour of building a Wolf3d-esque engine from scratch. This is my first attempt at game development in my spare time aside from my full-time job. Links Live Demo Github Controls Movement: W, A, S, D Free-look: Arrow keys or the mouse* Change elevation: Q, E or the mouse* wheel Shoot: Primary mouse* button, the SPACE key Interaction with the doors: ENTER * Make sure to activate mouse controls first by clicking on the
  5. Can you create a alphaMask from bitmapdata rather than images? I have a circle loader that I am building as bitmapData and I have the source image I want to mask, but I can't figure out how to use the mask bitmap data for bmd.alphaMask or convert the mask bitmapData to a image that the method can use. Any help would be appreciated. createPie : function (game, w, h) { console.log("create pie", w, h, this); var mask = game.add.bitmapData(w, w), bmd = game.add.bitmapData(w, w), canvas = bmd.canvas, context = bmd.ctx, size = 270, degreesToRadians = function (degrees) { return (degrees * Mat
  6. I'm trying to follow the first tutorial. I don't understand why I don't see anything unless I uncomment out the resize() (which is not in the tutorial), and even when I do, the background color is not as specified in the Application object. Any pointers would be appreciated. <!doctype html> <html> <head> <meta charset="utf-8"> <title>Hello World</title> </head> <body> <script src="pixi/pixi.min.js"></script> <script type="text/javascript"> //Create a Pixi Application let app = new PIXI.Application({
  7. I have this idea for creating a character customization system. The system would be implemented as follows. 1) Organize a base template sprite sheet with character components arranged in a composition for future compositing. Example: Lets assume a full body template for a characters design is 125 by 125 consisting of head, body, and leg components. The head component of the character would use 25 pixels and would be isolated on separate parts of the sprite sheet that occupies the respective pixels while the rest of the 100/125 pixels are blank. The same would be done for the
  8. I'm working on a large solo game project where I am attempting to use a combination of traditional DOM elements (React) and canvas elements (PixiJS and react-pixi-fiber) in the project. I wanted to gain visibility into the canvas element in a functional test, and didn't immediately see any libraries or posts explaining how this could be done. I've come up with a process that works for me, using Cypress, and wrote about it. Perhaps someone gets some value from this, and I'm happy to discuss testing and PixiJS! Thanks! https://medium.com/@zenblender/functional-testing-of-a-hybrid-pixijs-rea
  9. Hi I have an image like the picture below. I need to resize this image.(between x2 and x10) When I resized with Canvas's own features, I couldn't get the image I wanted. The image was pixelated. I used OpenCV's javascript library for this. (To be able to do interpolation) But here I did not get the exact result I wanted and it was slow in speed(40 - 60 ms). The resizing speed should be between about 10 - 20 ms. Then I wanted to write an algorithm myself, but I could not prevent pixelation, and the image I wanted was not revealed. In fact, if I can make gradient for eac
  10. Hi there folks! It's been a while since I posted something in here, glad to be back! I have a fair amount of experience in game development using JS Canvas, but recently I decided I had move on - so I went with Pixi. I figured out the basics of how to add sprites, do filters and such, but I just can't seem to figure out how to do simple lines and then manipulate them afterwards. What I mean is something like this: https://jsfiddle.net/gustavgb/anxcjfof/5/ I noticed that PIXI.Graphics has an object attached to it called "graphicsData" in which I can find the points that make
  11. Welcome Everyone A game of connecting between pieces? Can anyone help me? i use adobe animate type HTML5 canvas ? why the code not work ?? Pagel.fla
  12. I am trying to develop a simple Canvas game, but I'm currently stuck at making the enemies display itself. Heres the code I'm using : <script type="text/javascript"> // SETUP INICIAL var canvas = document.getElementById('canvas'), ctx = canvas.getContext('2d'); var innerWidth = 360, innerHeight = 620; canvas.width = innerWidth; canvas.height = innerHeight; // VARIAVEIS var score = 0, lastTime = 0; // TECLAS DE MOVIMENTAÇÃO window.onkeydown = pressionaTecla; function pressionaTecla(tecla){ if(tecla.keyCode == 38) {
  13. Kaetram Kaetram is an open-source game-engine created to aid those interested in entering the game development realm. The codebase is simple, clean, and intuitive. This project is intended to be used as a learning tool. The original idea is based on Little Workshop's demo game – BrowserQuest (BQ). This game uses original BQ assets as well as custom-made ones. The entire code-base has been written from scratch, using more modern approaches. GitHub Repo – https://github.com/Veradictus/Kaetram-Open Live Version – https://kaetram.com Join us on Discord – https://discord.gg/MmbG
  14. Hi, I have encounted something strange and I don't know how to fix it. I have git cloned the examples page onto a local webserver and the plugin projection, 3D Camera spine layers works fine. But when I try to reproduce it into my electron app, the layers start acting like this. How can I fix this? I've tried everything, why does it work on the examples html page but not on my html page. thanks!
  15. Hi guys I met a very difficult problem, this problem has been bothering me for more than a month My game sometimes has a part of the image rendering can not come out, but its alpha channel rendering is no problem I have no idea about this problem. Does anyone know what caused it? here's my problem: I'm using: phaser 2.13.3 with CANVAS mode dragonbones 5.6.2 electron 5.0.11
  16. Hi everyone, I have a picture that I draw pixel by pixel on the canvas. Size of the image: 512 * 256. When I make this picture 1536 * 768, the image looks very bad. I think I can use interpolation to fix this. But I couldn't find a good javascript library. It didn't work in the libraries I found. Is there anyone who can help me with this?
  17. I am trying to add Lottie animation in the Phaser 3 in my game. But I am not able to add. Lottie Animation link. This is how I am adding into my code : this.animation = bodymovin.loadAnimation({ container: document.getElementById("game"), // Required path: "assets/json/RainLoop.json", // Required renderer: "canvas", // Required loop: true, // Optional autoplay: true, // Optional name: "Hello World", // Name for future reference. Optional. }); But here problem is, this animation is attaching to the HTML DOM elements and so that
  18. I have recently discovered a couple of useful pages about improving the speed of canvas operations. I will give links to those pages at the bottom of this item but first let me describe a good speed-up I got as a result of reading them. In my program The Forest (myforest.uk) I am continually looking for ways to improve the speed of drawing scenes. I have made several improvements already but this new one is very useful indeed. I have a Scene object with method draw() which is invoked whenever the observer moves or turns. From its earliest incarnation this method has reported how long
  19. Hi, I'm a designer and I'd like to reach out to others for input or even collaboration. Lots of my javascript work is on github in the spirit of sharing and learning together. Like an open source sketchbook. I like making small experiments that might be included in something bigger. I often play with mechanics, audio and visual elements to look for interesting things : http://type76.com As you can see, it's lots of generated, three.js and canvas stuff, with a game dev leaning. I'm keen to go in new directions too. It's hard to find interest among my social circles, so I'm reach
  20. My game does not scale correctly when the browser loads the game while the window size is made smaller. Another scenario is while in game state, the game will resize correctly, If I try to make the window bigger once again the game will be made out of scale and not usable really. this.scale.scaleMode = Phaser.ScaleManager.SHOW_ALL;
  21. Hi everyone. For the last few months I’ve been working on a simple HTML5 2D side scrolling action game called Theraxius. It's nothing new and revolutionary, it's more like an evolution of different technology. The game also includes a level editor so you can create your own levels. Engine (all game logic and level editor) is written completely in JavaScript, no download is required. Just load and play. Level data (stored in JSON format in the database) is exchanged thru Ajax calls. Server side is written in PHP. All images and sounds are preloaded from the server before play. The game uses HTM
  22. Hi Everyone, I want to create same thing like this in phaser 3 using graphics library or by any other way. I cannot find compatible code for replacement in graphics library. Any help will be highly apprecited https://codepen.io/kangax/pen/dajwE Many Thanks
  23. Hi all, I am doing a test to a client who ask me to build a dynamic using a sequence of 3D rendered images, I told him than that is not the right way in WebGl, the correct is to convert the 3D objects and use than. But he said than right now they can not do that. So I tryed to use Dynamic Texture with canvas method and it works, but I wanna know if somebody knows a way to preload the sequence of images in BJS, to get better? Because I think that has a delay right now about the loading issue. You can see it here http://iprojects.space/upwork/laval/ Thanks
  24. Hi I'm trying to run my game on a mobile device with the Phaser 3 framework and sprites are rendered as very pixelated images. I'm running the game through the Facebook web player. I'm using a Samsung Galaxy S6 device which the resolution is 1440x2560 with a device pixel ratio of 4. I have setup the same configuration on my PC through the Chrome mobile debug view (1440/2560 with pixel ratio of 4) and the images look way better. I have attached two screenshot of the PC (good) and mobile (bad) devices to show the difference. The game is rendered as CANVAS and I'm using the window.inner
  25. Today I got a headache from how... why... phaser3 handles the camera.setZoom(); - First thing I learned: all bodies need to be recalculated after .setZoom. - in WebGL works as expected. - in Canvas, Tilemaps are huge, the zoom isn't on point and even by recalculating the bodies, collision is way off. This could be reproduced by using this code and setting WebGL / Canvas. The code behaves differently depending on which you choose, and neither of both has a valid result. Am I missing something? Game config: // Game config type: Phaser.WEBGL, width: WIDTH, heig
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