Touch Interfaces

Blueprint AI authors UTouchInterface assets — the mobile on-screen control overlay that maps virtual joysticks and buttons to input.

Creating and configuring

Create a Touch Interface called TI_Mobile in /Game/UI Add a virtual joystick control on the left side for movement Add a fire button control on the right side Set the active and inactive opacity and the fade timing on TI_Mobile Describe the touch interface TI_Mobile

Tip

Each control and every timing/opacity field is reachable by name through the dotted-path property setter — describe the asset first to see the current control list and timings.