phaser3-protobuf-atlas v1.8.0

Phaser 3 Protobuf Atlas

Encode and Load atlas JSON in more efficient binary format using Protobuf

Pros

• Reduced file size -> improved load speed
• Efficient encoding -> faster parse speed

Installation

  npm install phaser3-protobuf-atlas

Usage/Examples

library exposes 4 entries, each tailored to specific use and 1 cli command

atlas-loader

load texture atlas, similar to this.load.atlas

import "phaser3-protobuf-atlas/atlas-loader";

class extends Phaser.Scene {
  ...
  preload() {
    /**
     * Load Protobuf Atlas
     */
    this.load.protobufAtlas("atlas", "image.png", "atlas.bin");
  }
}

multi-atlas-loader

load multi texture atlas, similar to this.load.multiatlas

import "phaser3-protobuf-atlas/mulit-atlas-loader";

class extends Phaser.Scene {
  ...
  preload() {
    /**
     * Load Protobuf Atlas
     */
    this.load.protobufMultiAtlas("atlas", "atlas.bin");
  }
}

encode

encode Atlas JSON into binary protobuf format

import { Encode, EncodeFile } from "phaser3-protobuf-atlas/encode";

EncodeFile("atlas.json", "atlas.bin");
console.log("success!");

protobuf

decode binary data using super minimal protobuf type roots

import { Atlas } from "phaser3-protobuf-atlas/protobuf";

const atlasJSON = Atlas.decode(binaryData);
console.log(atlasJSON);

CLI

encode atlas.json into binary file using cli

encode-protobuf-atlas path/atlas.json path/output

or run with npm through package.json

{
  "scripts": {
    "build": "encode-protobuf-atlas path-to/atlas.json path-to/output"
  }
}

Related

Protobuf