SCORM Integration Plugin for Godot

This plugin integrates SCORM (Sharable Content Object Reference Model) functionality into your Godot projects, allowing your games or applications to communicate with Learning Management Systems (LMS) via xAPI (Experience API), also known as Tin Can API.

Features

• xAPI Communication: Send xAPI statements from your Godot project to an LMS.
• SCORM Initialization and Termination: Manage SCORM sessions directly within Godot.
• tincan.xml Generation: Automatically generate the tincan.xml file required for SCORM packages.
• JavaScript Bindings: Utilize JavaScript code for advanced SCORM interactions.
• Export Packaging: Prepare your project for deployment as a SCORM-compliant package.

Table of Contents

• Installation
• Usage
• Building the xAPI JavaScript Bundle
• Exporting the Godot Project with Custom HTML Template
• Preparing the SCORM Package
• Configuration
• Requirements
• License
• Author

Installation

1. Copy the Plugin:

   Copy the addons/scorm directory into your Godot project's addons directory.

2. Enable the Plugin:

   In the Godot Editor, navigate to Project > Project Settings > Plugins and activate the SCORM plugin.

Usage

SCORM Singleton

Once enabled, the plugin registers a singleton named SCORM accessible throughout your project.

Add SCORM to Autoload

To ensure the SCORM singleton is globally available and initializes correctly, add it to your project's Autoload settings:

1. Navigate to Autoload Settings:

   In the Godot Editor, go to Project > Project Settings > Autoload.

2. Add the SCORM Script:

   • Click the Add button.
   • Set the Path to res://addons/scorm/scorm.gd.
   • Set the Node Name to SCORM.
   • Ensure the Singleton checkbox is checked.

3. Save the Settings:

   Click Add to confirm and save the autoload settings.

GDScript Methods

You can use the following methods provided by the plugin:

• Initialize SCORM Session:

  SCORM.scorm_initialize()

• Terminate SCORM Session:

  SCORM.scorm_terminate()

• Set SCORM Value:

  SCORM.scorm_set_value(element: String, value: String)

• Get SCORM Value:

  var value = SCORM.scorm_get_value(element: String)

• Commit SCORM Data:

  SCORM.scorm_commit()

Example

func _ready():
    SCORM.scorm_initialize()
    SCORM.scorm_set_value("cmi.score.raw", "85")
    SCORM.scorm_commit()

Building the xAPI JavaScript Bundle

The plugin includes a JavaScript bundle that handles xAPI communication.

1. Navigate to the Directory:

   cd addons/scorm/godot-xapijs

2. Install Dependencies:

   npm install

3. Build the Bundle:

   npm run build

   The compiled bundle.js and updated html_shell.html will be located in the dist directory.

Exporting the Godot Project with Custom HTML Template

After building the JavaScript bundle, you need to export your Godot project using the custom HTML template generated during the build process.

1. Set Custom HTML Template:

   In the Godot Editor:

   • Go to Project > Export...
   • Select the Web (HTML5) export preset or create one if it doesn't exist.
   • In the Export settings, find the Custom HTML Shell option.
   • Click on the folder icon next to Custom HTML Shell and navigate to the addons/scorm/godot-xapijs/dist/html_shell.html file.
     • If you can't find html_shell.html, ensure you have completed the Building the xAPI JavaScript Bundle step.

2. Export the Project:

   • Set the Export Path to your desired output directory, e.g., export/web/index.html.
   • Click Export Project to export your project using the custom HTML template.

3. Verify the Export:

   • The exported project should now include the custom index.html that integrates the SCORM and xAPI functionality.
   • Ensure that the exported files are located in the export/web directory (or the directory you specified).

Preparing the SCORM Package

To package your project as a SCORM-compliant ZIP file:

1. Render tincan.xml and Package:

   npm run prepare-scorm

   This script performs the following:

   • Renders the tincan.xml file using your project's project.godot configuration.
   • Zips the contents of export/web into export/scorm.zip.

2. Result:

   The SCORM package scorm.zip will be ready for deployment to an LMS.

Configuration

Ensure your project.godot file contains the following fields:

• Application Name:

  config/name="Your Application Name"

• Application Description (optional):

  config/description="A brief description of your application."

These fields are used to generate the tincan.xml file required for SCORM packaging.

Requirements

• Godot Engine: Compatible with Godot 3.x or higher.
• Node.js and npm: For building the JavaScript bundle and preparing the SCORM package.
• Web Export Template: Ensure you have the HTML5 export templates installed for Godot.

License

This project is licensed under the MIT License.

Author

• George Gabra
• Email: george.gabra.jr@outlook.com

Feel free to contact me if you have any questions or need assistance with the plugin.

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Happy developing! Integrate SCORM into your Godot projects seamlessly with this plugin.