Insufficient Controller mapping

[Alexees]

The current mappings for the motion controllers are insufficient:

        public override MixedRealityInteractionMapping[] DefaultInteractions => new[]
        {
            new MixedRealityInteractionMapping(0, "Spatial Pointer", AxisType.SixDof, DeviceInputType.SpatialPointer, new MixedRealityInputAction(4, "Pointer Pose", AxisType.SixDof)),
            new MixedRealityInteractionMapping(1, "Spatial Grip", AxisType.SixDof, DeviceInputType.SpatialGrip, new MixedRealityInputAction(3, "Grip Pose", AxisType.SixDof)),
            new MixedRealityInteractionMapping(2, "Select", AxisType.Digital, DeviceInputType.Select, new MixedRealityInputAction(1, "Select", AxisType.Digital)),
            new MixedRealityInteractionMapping(3, "Grab", AxisType.SingleAxis, DeviceInputType.TriggerPress, new MixedRealityInputAction(7, "Grip Press", AxisType.SingleAxis)),
            new MixedRealityInteractionMapping(4, "Index Finger Pose", AxisType.SixDof, DeviceInputType.IndexFinger,  new MixedRealityInputAction(13, "Index Finger Pose", AxisType.SixDof)),
        };

should be more like:

        /// <inheritdoc />
        public override MixedRealityInteractionMapping[] DefaultLeftHandedInteractions => new[]
        {
            new MixedRealityInteractionMapping(0, "Spatial Pointer", AxisType.SixDof, DeviceInputType.SpatialPointer, new MixedRealityInputAction(4, "Pointer Pose", AxisType.SixDof)),
            new MixedRealityInteractionMapping(1, "Spatial Grip", AxisType.SixDof, DeviceInputType.SpatialGrip, new MixedRealityInputAction(3, "Grip Pose", AxisType.SixDof)),
            new MixedRealityInteractionMapping(2, "Axis1D.PrimaryIndexTrigger", AxisType.SingleAxis, DeviceInputType.Trigger, new MixedRealityInputAction(6, "Trigger", AxisType.SingleAxis), axisCodeX: ControllerMappingLibrary.AXIS_9),
            new MixedRealityInteractionMapping(3, "Axis1D.PrimaryIndexTrigger Touch", AxisType.Digital, DeviceInputType.TriggerTouch, KeyCode.JoystickButton14),
            new MixedRealityInteractionMapping(4, "Axis1D.PrimaryIndexTrigger Near Touch", AxisType.SingleAxis, DeviceInputType.TriggerNearTouch, ControllerMappingLibrary.AXIS_13),
            new MixedRealityInteractionMapping(5, "Axis1D.PrimaryIndexTrigger Press", AxisType.Digital, DeviceInputType.TriggerPress, new MixedRealityInputAction(1, "Select", AxisType.Digital), KeyCode.None, axisCodeX: ControllerMappingLibrary.AXIS_9),
            new MixedRealityInteractionMapping(6, "Axis1D.PrimaryHandTrigger Press", AxisType.SingleAxis, DeviceInputType.TriggerPress, new MixedRealityInputAction(7, "Grip Press", AxisType.SingleAxis), axisCodeX: ControllerMappingLibrary.AXIS_11),
            new MixedRealityInteractionMapping(7, "Axis2D.PrimaryThumbstick", AxisType.DualAxis, DeviceInputType.ThumbStick, new MixedRealityInputAction(5, "Teleport Direction", AxisType.DualAxis), axisCodeX: ControllerMappingLibrary.AXIS_1, axisCodeY: ControllerMappingLibrary.AXIS_2, invertYAxis: true),
            new MixedRealityInteractionMapping(8, "Button.PrimaryThumbstick Touch", AxisType.Digital, DeviceInputType.ThumbStickTouch, KeyCode.JoystickButton16),
            new MixedRealityInteractionMapping(9, "Button.PrimaryThumbstick Near Touch", AxisType.Digital, DeviceInputType.ThumbNearTouch, ControllerMappingLibrary.AXIS_15),
            new MixedRealityInteractionMapping(10, "Button.PrimaryThumbstick Press", AxisType.Digital, DeviceInputType.ThumbStickPress, KeyCode.JoystickButton8),
            new MixedRealityInteractionMapping(11, "Button.Three Press", AxisType.Digital, DeviceInputType.ButtonPress, KeyCode.JoystickButton2),
            new MixedRealityInteractionMapping(12, "Button.Four Press", AxisType.Digital, DeviceInputType.ButtonPress, KeyCode.JoystickButton3),
            new MixedRealityInteractionMapping(13, "Button.Start Press", AxisType.Digital, DeviceInputType.ButtonPress, new MixedRealityInputAction(2, "Menu", AxisType.Digital), KeyCode.JoystickButton6),
            new MixedRealityInteractionMapping(14, "Button.Three Touch", AxisType.Digital, DeviceInputType.ButtonPress, KeyCode.JoystickButton12),
            new MixedRealityInteractionMapping(15, "Button.Four Touch", AxisType.Digital, DeviceInputType.ButtonPress, KeyCode.JoystickButton13)
        };

        /// <inheritdoc />
        public override MixedRealityInteractionMapping[] DefaultRightHandedInteractions => new[]
        {
            new MixedRealityInteractionMapping(0, "Spatial Pointer", AxisType.SixDof, DeviceInputType.SpatialPointer, new MixedRealityInputAction(4, "Pointer Pose", AxisType.SixDof)),
            new MixedRealityInteractionMapping(1, "Spatial Grip", AxisType.SixDof, DeviceInputType.SpatialGrip, new MixedRealityInputAction(3, "Grip Pose", AxisType.SixDof)),
            new MixedRealityInteractionMapping(2, "Axis1D.SecondaryIndexTrigger", AxisType.SingleAxis, DeviceInputType.Trigger, new MixedRealityInputAction(6, "Trigger", AxisType.SingleAxis), axisCodeX:  ControllerMappingLibrary.AXIS_10),
            new MixedRealityInteractionMapping(3, "Axis1D.SecondaryIndexTrigger Touch", AxisType.Digital, DeviceInputType.TriggerTouch, KeyCode.JoystickButton15),
            new MixedRealityInteractionMapping(4, "Axis1D.SecondaryIndexTrigger Near Touch", AxisType.SingleAxis, DeviceInputType.TriggerNearTouch, ControllerMappingLibrary.AXIS_14),
            new MixedRealityInteractionMapping(5, "Axis1D.SecondaryIndexTrigger Press", AxisType.Digital, DeviceInputType.TriggerPress, new MixedRealityInputAction(1, "Select", AxisType.Digital), KeyCode.None, axisCodeX: ControllerMappingLibrary.AXIS_10),
            new MixedRealityInteractionMapping(6, "Axis1D.SecondaryHandTrigger Press", AxisType.SingleAxis, DeviceInputType.TriggerPress, new MixedRealityInputAction(7, "Grip Press", AxisType.SingleAxis), axisCodeX: ControllerMappingLibrary.AXIS_12),
            new MixedRealityInteractionMapping(7, "Axis2D.SecondaryThumbstick", AxisType.DualAxis, DeviceInputType.ThumbStick, new MixedRealityInputAction(5, "Teleport Direction", AxisType.DualAxis), axisCodeX: ControllerMappingLibrary.AXIS_4, axisCodeY: ControllerMappingLibrary.AXIS_5, invertYAxis: true),
            new MixedRealityInteractionMapping(8, "Button.SecondaryThumbstick Touch", AxisType.Digital, DeviceInputType.ThumbStickTouch, KeyCode.JoystickButton17),
            new MixedRealityInteractionMapping(9, "Button.SecondaryThumbstick Near Touch", AxisType.Digital, DeviceInputType.ThumbNearTouch, ControllerMappingLibrary.AXIS_16),
            new MixedRealityInteractionMapping(10, "Button.SecondaryThumbstick Press", AxisType.Digital, DeviceInputType.ThumbStickPress, KeyCode.JoystickButton9),
            new MixedRealityInteractionMapping(11, "Button.One Press", AxisType.Digital, DeviceInputType.ButtonPress, KeyCode.JoystickButton0),
            new MixedRealityInteractionMapping(12, "Button.Two Press", AxisType.Digital, DeviceInputType.ButtonPress, KeyCode.JoystickButton1),
            new MixedRealityInteractionMapping(13, "Button.One Touch", AxisType.Digital, DeviceInputType.ButtonPress, KeyCode.JoystickButton10),
            new MixedRealityInteractionMapping(14, "Button.Two Touch", AxisType.Digital, DeviceInputType.ButtonPress, KeyCode.JoystickButton11)
        };

The controller could additionally be derived from GenericJoystickController, which handles most of the axisTypes already.

[provencher]

Yes I'm aware the controller definition doesn't fully map to the controller, though the reason for this is that there several checks for interactions that rely on Articulated hands to function, like hand menus, also the Poke pointer would need to be added.

I've spoken to microsoft about making the articulated hands definition extensible, but that's not currently possible with 2.4.