Script tag loader

Introduction

Load script tag in preload stage.

  • Author: Rex
  • Custom File of loader

Usage

Sample code

Install plugin

Load minify file

  • Load plugin (minify file) in preload stage
    var sceneConfig = {
        // ....
        pack: {
            files: [{
                type: 'plugin',
                key: 'rexscripttagloaderplugin',
                url: 'https://raw.githubusercontent.com/rexrainbow/phaser3-rex-notes/master/dist/rexscripttagloaderplugin.min.js',
                start: true
            }]
        }
    };
    class MyScene extends Phaser.Scene {
        constructor() {
            super(sceneConfig)
        }
        // ....
    
        preload() {
            // rexscripttagloaderplugin will be installed before preload(), but not added to loader yet
            // Call addToScene(scene) to add this await loader to loader of this scene
            this.plugins.get('rexscripttagloaderplugin').addToScene(this);
    
            this.load.rexScriptTag(url);
        }
    }
    

Import plugin

  • Install rex plugins from npm
    npm i phaser3-rex-plugins
    
  • Install plugin in configuration of game
    import ScriptTagLoaderPlugin from 'phaser3-rex-plugins/plugins/scripttagloader-plugin.js';
    var config = {
        // ...
        plugins: {
            global: [{
                key: 'rexScriptTagLoader',
                plugin: ScriptTagLoaderPlugin,
                start: true
            },
            // ...
            ]
        }
        // ...
    };
    var game = new Phaser.Game(config);
    
  • In preload stage
    scene.load.rexScriptTag(url);
    

Load script tag

In preload stage:

this.load.rexScriptTag(url);

Compare with script loader

  • Built-in script loader uses AJAX to load text as script, which might have CORS issue.
  • Script tag loader uses <script> tag to load script.