This document describes the default controls for interaction and movement in VR. The input mapping can be edited via the asset at: "Assets/Settings/Input Mappings/XRI Default Input Actions.inputactions"

The rig provides the following presets for movement. Some of them and their concepts are explained further in the following sections:

• Teleport: The most versatile option for movement. Teleport with Snap Turn on both controllers.
• Joystick: Emulates gamepad movement: Rotate with the right controller, move with the left.
• GrabMotion: The world can be grabbed and pulled with any single hand towards the player.
• GrabManipulation: Like 'GrabWorldMotion'. But grabbing with both hands lets users scale and rotate the world.
• Head Gaze: Focus on the direction of the head, and after a while, an interaction or teleport will be triggered.
• Eye Gaze: Focus the direction of the eye, and after a while, an interaction or teleport will be triggered.
• None: No movement despite room scale (movement in the real world).
• Custom: Can be used for creating custom movement if no other preset is applicable.
• Custom(Saved): Loads a previously configured and configured rig. A rig can be saved via the rig's inspector. Only one rig can be saved this way.

Controls for interaction and movement using a headset with controllers.

   

If you altered the controls or are using a different controller, you will find the SVG of this image and other controllers in '/Assets/ExPresS XR/Sprites/Controls'. You can use vector-graphic programs like Inkscape to edit the SVGs.

Can be enabled on both controllers via the ExPresS XR Rig.

• Select: Press (and hold) the trigger button while the controller is near a selectable XR Interactable. For Valve Index, this can also be done by gripping (e.g., closing the hand) the controller.

Tipp: To be more accessible, you can combine UI and normal selection by adding the triggerPressed for the XR [Left/Right] Hand Interaction/Select-InputAction in the ExPresS XR Default Input Actions.inputaction-Asset. You can copy it from  XR [Left/Right] Hand Interaction/Select UI and make sure to select the correct InputAction for each hand.

• Hand Menu: Press Buttons of a controller (A+B or X+Y) to open or close it. A HandMenu must be added and set up for the rig.

Can be enabled on both controllers via the ExPresS XR Rig.

• Select: Press the trigger button while pointing the controller towards a selectable UI element.
• Poke: Use the index finger or it's position on a controller model to poke UI elements. Must be enabled for the rig.

Can be enabled on both controllers via the ExPresS XR Rig.

• Enter Teleportation Mode: Push the joystick forwards and hold it away from the center until ready to teleport.
• Cancel Teleportation Mode: Must be enabled in HandController. When in Teleportation Mode, press the trigger (or grip the controller for Valve Index) to cancel the teleportation.
• Change Looking Direction After Teleportation: When in Teleportation Mode, turning the joystick will change the orientation after being teleported to match the direction of the joystick when released.
• Select Teleportation: When in Teleportation Mode and hovering on a valid target, release the joystick to teleport.

Active for left controller when enabled via the ExPresS XR Rig.

• Snap Turn Left (45 Degrees): Move the joystick to the left.
• Snap Turn Right (45 Degrees): Move the joystick to the right.
• Snap Turn (180 Degrees): Move the joystick to the back.

Active for the right controller when enabled via the ExPresS XR Rig.

• Move: Hold the joystick in the direction you want to move.

Active for the left controller when enabled via the ExPresS XR Rig.

• Continuous Turn Left: Hold the joystick to the left.
• Continuous Turn Right: Hold the joystick to the right.

Use the 'Select'-Interaction to grab and hold Climb Interactable. Moving the hand grabbing will move you around.   Activatable via the InputOptions.

Controls for interaction and movement using a headset without controllers or a smartphone.

• Select Action: Hold your head steady on a valid target. After the circle HeadGazeReticle is full, the select action will be performed. If enabled, keeping the head still will continuously trigger new selects.
• Cancel Select Action: Move your head while the HeadGazeReticle is active or target a new interactor.

In order for interactions to work, the mouse must be registered in the window. Be sure to click into the (Unity-Editor-)Window if interactions/teleportation are not being executed.  

Like Head Gaze but using the look direction of the eyes instead. This feature could not be verified to work as we are lacking a compatible device.