Adding Firebase SDK In Unity WebGL builds!

TL;DR

Learn how to use the Firebase SDK in WebGL builds for Unity, allowing you to incorporate Firebase services into your web-based games.

Transcript

hey guys and welcome back to you nico dev throughout my entire channel i made a lot of tutorials about firebase and more specifically firebase and unity combined now the first tutorials i've ever made on firebase and unity were done using the rest apis this means that instead of using the firebase sdk we were doing requests to certain endpoints oka... Read More

Key Insights

• 😀 The Firebase SDK is primarily targeted for mobile apps, but with some workarounds, it can be used in WebGL builds for web-based games.
• 👾 By using the Firebase JavaScript SDK and Unity's ability to execute JavaScript code in WebGL builds, developers can access Firebase services in their web-based games.
• 👾 A library has been developed to simplify the process of making real-time database requests in web-based games built with Unity.
• 👂 The library provides basic functions for retrieving and posting JSON, as well as listening for changes and performing transactions.
• 👾 Developers can add their own functions to the library to incorporate additional Firebase services into their web-based games.
• 📁 Integrating the Firebase JavaScript SDK into a Unity project requires creating a plugins folder and adding a JavaScript file with the necessary code.
• 😒 The JavaScript file needs to be parsed and the necessary functions exposed to Unity through the use of extern void declarations in the C# code.
• ❓ Developers can communicate between Unity and JavaScript by invoking methods in Unity from JavaScript using Unity's module and send message functions.
• 👾 The Firebase JavaScript SDK needs to be incorporated into the web-based game's index.html file by following the Firebase documentation.

Questions & Answers

Q: Can the Firebase SDK be used in WebGL builds for Unity?

While the Firebase SDK is primarily intended for mobile apps, it is possible to use it in WebGL builds by integrating the Firebase JavaScript SDK with Unity's WebGL build workflow.

Q: What are the limitations of using the Firebase Unity SDK in WebGL builds?

The Firebase Unity SDK is not recommended for WebGL builds as it is still in beta and intended only for development purposes, not for shipping code.

Q: How can Firebase services be incorporated into a web-based game built with Unity?

By using the Firebase JavaScript SDK and executing JavaScript code from Unity, it is possible to access Firebase services in a web-based game.

Q: What are the advantages of using the Firebase JavaScript SDK in a web-based game?

Using the Firebase JavaScript SDK allows for easier integration of Firebase services into web-based games, such as real-time database requests, listening for data changes, and performing transactions.

Key Insights:

• The Firebase SDK is primarily targeted for mobile apps, but with some workarounds, it can be used in WebGL builds for web-based games.
• By using the Firebase JavaScript SDK and Unity's ability to execute JavaScript code in WebGL builds, developers can access Firebase services in their web-based games.
• A library has been developed to simplify the process of making real-time database requests in web-based games built with Unity.
• The library provides basic functions for retrieving and posting JSON, as well as listening for changes and performing transactions.
• Developers can add their own functions to the library to incorporate additional Firebase services into their web-based games.
• Integrating the Firebase JavaScript SDK into a Unity project requires creating a plugins folder and adding a JavaScript file with the necessary code.
• The JavaScript file needs to be parsed and the necessary functions exposed to Unity through the use of extern void declarations in the C# code.
• Developers can communicate between Unity and JavaScript by invoking methods in Unity from JavaScript using Unity's module and send message functions.
• The Firebase JavaScript SDK needs to be incorporated into the web-based game's index.html file by following the Firebase documentation.
• With the Firebase JavaScript SDK successfully integrated and the necessary code implemented, developers can make real-time database requests and access Firebase services in their web-based games built with Unity.

Summary & Key Takeaways

• The Firebase SDK is primarily targeted for mobile apps, but there is a way to use it in WebGL builds for web-based games.

• By using the Firebase JavaScript SDK and integrating it with Unity's ability to execute JavaScript code in WebGL builds, you can access Firebase services in your game.

• A library has been developed to simplify the process of making real-time database requests in a web-based game and is available for easy integration into Unity projects.