Making a touchscreen joystick in Unity - VionixStudio
Fenerax Studios (@FeneraxStudios) / Twitter
GitHub - playjoa/Unity_UI_InputSystem: Buttons and Joystick UI input system with a FPS Example
How to create mobile joystick in Unity 2018 🎮 - YouTube
Joystick Bundle | Input Management | Unity Asset Store
Low-Poly Interactive Game Controller (Joystick) with 5 Skins and 13 Programmable Buttons, Joysticks, Gamepad Arrows, and Pressure-Sensitive Buttons | 3D Electronics | Unity Asset Store
Ultimate Joystick | Input Management | Unity Asset Store