Bindings topic

How controls produce action values. Binding nodes, composites, gates, and processors.

Classes

AxisBinding

A scalar read from one digital or analog control.

AxisPairBinding

A scalar from two controls, positive - negative.

Binding

How controls produce an action's value. Bindings form a small tree (composites hold controls, gates hold bindings) and hold no state, so one action set serves any number of players.

ButtonBinding

A press. An analog control presses once it reaches pressPoint and releases once it falls below releasePoint, so a trigger resting near the threshold does not chatter.

ChordBinding

A press of trigger made while every modifier is held.

Deadzone

Zeroes values below inner and remaps [inner, outer] to [0, 1], so there is no step at the threshold.

DeltaBinding

A displacement read from a ControlKind.delta control.

DpadBinding

A vector from four directional controls (WASD, arrows, a d-pad).

GatedBinding

Any binding that reads as idle unless every modifier is held. With a mouse delta inside, this is drag-to-look.

Invert

Negates a value. A scalar uses x only.

PerSecond

Turns a level into a displacement of rate units per second over the read window. Required when a stick, key, or axis binding feeds a DeltaAction.

Processor

An ordered value transform on a binding.

ResponseCurve

Raises the magnitude to exponent, keeping the sign or direction. Above 1 gives finer control near center.

Scale

Multiplies by x and y, optionally times a tunable a profile can set.

StickBinding

A vector read from a stick control.

SwapAxes

Swaps the horizontal and vertical components, so a scalar binding can feed the vertical axis of a vector or delta action.

Enums

DeadzoneShape

The shape of a Deadzone.

DpadMode

How a DpadBinding combines its parts.