Facebook module for Godot Game Engine (Android and iOS).

Installation

1. Install NativeLib-CLI or NativeLib Addon.
2. Make nativelib -i facebook in your project directory if your are using CLI.
3. Enable NativeLib export plugin in Project settings.
4. Export your project. You will see warning about FB_APP_ID.
5. Setup your Facebook App ID in Project settings (Facebook/FB_APP_ID).
6. Enable Custom Build for using in Android.

Usage

You will find gd wrapper in scripts/facebook.gd. You can add it to your autoloading list and use it everywhere in your code.

API

Functions:

• init(app_id)
• appInvite(app_link_url, preview_image_url)
• setFacebookCallbackId(get_instance_ID())
• getFacebookCallbackId()
• login()
• logout()
• isLoggedIn()

Callback functions:

• login_success(token)
• login_cancelled()
• login_failed(error)

Example:

func _ready():
    if(Globals.has_singleton("GodotFacebook")):
        fb = Globals.get_singleton("GodotFacebook")
        fb.init(‘YOUR_APP_ID’)
        fb.setFacebookCallbackId(get_instance_ID())

func login_success(token):
    print('Facebook login success: %s'%token)

func login_cancelled():
    print('Facebook login cancelled')

func login_failed(error):
    print('Facebook login failed: %s'%error)

(...)

func _on_share_button_pressed():
    if fb != null:
        fb.appInvite(“YOUR_APP_URL”, ‘YOUR_APP_IMG_URL’)

func _on_login_button_pressed():
    if fb != null:
        fb.login()