AppLovinMAX
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applovinmobileengine

AppLovinMAX

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AppLovin MAX Godot plugin for Android and iOS.

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AppLovin MAX Godot Plugin

AppLovin MAX Godot plugin for Android and iOS. We currently only support Godot 4.x.

Documentation

You may find our plugin on the Godot Asset Library.

We have an example scene Main.gd in /addons/applovin_max/Example/Scenes that shows an example integration of our APIs.

For information on how to use our plugin in your GDScripts, check out our integration docs here.

Plugin Integration Instructions

This section will provide the instructions on how to add the plugin to your Godot project and how to set up your Xcode and Android Studio projects.

Adding the Plugin

  • Download the assets from the Godot Asset Library or directly from this repo with the /addons, /ios, /android directories.
  • In your Godot project, your //res: directory should look like this:

Exporting/Building to iOS/Android

iOS

  1. In the Godot editor, open the Export window from the Project menu. When the Export window opens, click Add.. and select iOS.
  • The App Store Team ID and (Bundle) Identifier options in the Application category are required.

  1. In the Plugins category, the App Lovin Max checkbox must be enabled.

  2. Click on Export Project....

Note: You will see the export "fail" and see the error [Xcode Build]: Xcode project build failed, see editor log for details.

  • This is an expected error, as the AppLovinSDK.framework is not included in the plugin by default. The reasoning behind this is to leverage Cocoapods to manage the iOS dependencies such as other ad network SDKs and our mediation adapters for them.
  • We have future plans to help streamline this process.
  1. Once the project has exported, create a Podfile in the same directory as your Xcode project (.xcodeproj). We have included an example Podfile in the Example-Xcode-Project directory of the repo. Note: do not use the Podfile at the top-level directory as it is setup to build and use the plugin source files.
  • To add other networks and their dependencies, please visit Preparing Mediated Networks. This tool will automatically generate the Podfile code.
  • Note: Your Xcode project will not run by default as noted before until you run the next step.
  1. Finally, to install our AppLovinSDK and your dependencies, run the following on your command line tool:
pod install --repo-update
Other iOS Considerations
  • Tip: Removing the need to export repeatedly

Check out the Active development considerations section in Godot's Exporting for iOS doc.

This will allow you to make changes to your game code without having to export to Xcode again. You can simply make changes in Godot and run your build in your Xcode project immediately after.

  • Note: The Godot iOS engine/framework uses different functions signatures depending on the target mode between release/debug. There may be incompatibility issues if the AppLovinMAXGodotPlugin.xcframework and exported Xcode project have mismatched release/debug versions. By default, Godot can differentiate between the AppLovinMAXGodotPlugin.release.xcframework and AppLovinMAXGodotPlugin.debug.xcframework when exporting to Xcode (target mode is controlled by the Export with Debug option).

Android

  1. Requirement: please read Godot's Exporting for Android on how to setup your Godot project for Android.

  2. In the Godot editor, click on Install Android Build Template... from the Project menu. Click Install.

  3. In the Godot editor, open the Export window from the Project menu. When the Export window opens, click Add.. and select Android.

  4. In the Plugins category, App Lovin Max checkbox must be enabled.

  5. Click on Export Project...

  6. Open the Android Studio project. By default, it will be in /android/build folder.

  • Note: Your Android Studio project will not run properly by default.
    1. Godot can fail to export our plugin AAR to the Android Studio project. We will be using Gradle for dependency management. See Step 7 and onwards.
    2. As mentioned before, Godot can also fail to export your package name properly. See Other considerations.
  1. Copy the AppLovin-MAX-Godot-Plugin.aar in /android/plugins/AppLovin-MAX-Godot-Plugin to the libs directory in /android/build/libs.
  2. In the build.gradle, add the following line in the dependencies code block:
implementation 'com.applovin:applovin-sdk:+'
  • To add other networks and their dependencies, please visit Preparing Mediated Networks. This tool will automatically generate the gradle code.
  1. In the AndroidManifest.xml, in the .GodotApp activity entry, change the android:launchMode attribute value from singleInstance to singleTask.

Repo Structure

This repo contains the following:

AppLovinMAX Godot Plugin

The root-level of this repo is structured to provide the official plugin and assets to Godot Asset Library:

  • The Godot plugin source code is located in addons/applovin_max.
  • The official Android Godot plugin aar library and gdap configuration file is located in android/plugins/AppLovin-MAX-Godot-Plugin
  • The official iOS Godot plugin .a library and .gdip configuration file is located in ios/plugins/AppLovin-MAX-Godot-Plugin

AppLovinMAX Godot Development and Example Project

The root-level of this repo contains a Godot Example project used to develop and export the Example project (with the AppLovin-MAX-Godot plugin) to Xcode and Android Studio. Files/Folders:

  • project.godot, Open the project in the Godot IDE
  • addons/applovin_max/, contains the official AppLovin-MAX-Godot plugin gdscripts.
  • addons/applovin_max/Example, contains the Example project's main scene (main.tscn) and source code (main.gd)
  • export_presets.cfg, Export Configuration file. Used for exporting to Xcode/Android Studio.
    • For Xcode, the export path is already defined to 'Example-Xcode-Project/`.
    • For Android, you must first install the Android Studio Build Template under the Project options which will create the Android Studio project in android/build. Godot does not directly export to Android Studio; the export action essentially updates the build template project.
  • android/build/, as noted above, this is the Android Studio project for the Godot Example project. You must first install the Android Studio Build Template under the Project options to generate the project.
  • Example-Xcode-Project/, export in the Godot IDE to generate the Xcode Project for the Godot Example project.

iOS Plugin

The root-level and Source/iOS of this repo contains the Xcode workspace needed to build and develop the iOS AppLovin-MAX-Godot-Plugin.

  • AppLovin-MAX-Godot.xcworkspace, workspace contains both the AppLovin-MAX-Godot-Plugin xcodeproj and the Example xcodeproj (if available/exported).
  • Podfile, run pod install to add the AppLovinSDK dependency to workspace. This is where additional ad networks/adapters can be added to the Example xcodeproj. Note: there are two Podfiles in the repo; one is the top-level and the other is in the Example-Xcode-Project directory. The former is used to build the iOS plugin and Example project; the latter is used to build Example project as a standalone project.
  • Source/iOS/AppLovin-MAX-Godot-Plugin, contains the iOS plugin source code.
  • Source/iOS/build, used by the godot_plugin.py script to build the plugin .a library and its intermediaries.
  • Example-Xcode-Project, by default, this will use the official iOS plugin, but the dependency can be updated to use the local AppLovin-MAX-Godot-Plugin.xcodeproj version.

Android Plugin

The Source/Android of this repo contains Android Studio project needed to build and develop the Android AppLovin-MAX-Godot-Plugin.

  • Source/Android, the Android Studio project contains the plugins source files and its build.gradle references the necessary dependencies on the godot-lib.aar and AppLovinSDK aar. Note: as of Godot 4.3, the latest Java supported is Java 17.

godot_plugin.py

This scripts standardizes the build and development process of the iOS and Android plugins. Please use Python 3.x to run the script.

Commands

python3 godot_plugin.py prepare_plugin_environment

Prepares the working space for iOS and Android development. Steps 2/4/5 prepares iOS; Step 3 prepares Android.

This command does the following:

  1. Cleans the working space and removes artifacts generated by previous builds or downloads.
  2. Downloads the godot engine source code using the given ``.
  3. Downloads the official Godot Android library using the given ``.
  4. Generates the godot engine's iOS headers so the plugin may reference them.
  5. Runs pod install for AppLovin-MAX-Godot.xcworkspace and installs the AppLovinSDK dependency.

python3 godot_plugin.py build_ios

Builds the iOS plugin to ios/plugins/AppLovin-MAX-Godot-Plugin. Note: this builds both the debug and release versions of the .xcframework. Godot has different engine functions depending on the target mode. To be compatible with Godot debug/release Xcode project exports, the appropriate debug/release xcframework must be used; by default, the gdip is capable of selecting the correct version.

python3 godot_plugin.py build_android

Builds the Android plugin to android/plugins/AppLovin-MAX-Godot-Plugin

License

MIT