Virtual Joysticks by Purewantfun | GameMaker: Marketplace
GitHub - messhof/Input-Dog: This is a collection of scripts for Game Maker: Studio that manage joysticks, gamepads, and custom mappings. It also includes replay support.
Digitalhead's GameMaker: Studio input handler by Digitalhead Games
ゲームコントローラー入力 | Amazon Fire TV
Beginner Tutorial] Make an RPG in GameMaker [P7] GamePad Input - YouTube
ゲームコントローラー入力 | Amazon Fire TV
Gamepad input process in UnrealEngine | LET US GO ABROAD