Interface and input

Input

25 symbols, imported from @driftengine/core.

Explained in Moving things.

Classes

ActionMap
InputSource
TouchControls: A reusable mobile scheme: dynamic stick on the first zone; look plus a primary tap/hold and secondary downward swipe on the second. The class reports generic control state. A game decides whether those signals mean jump, fire, crouch, slide, or anything else.

AnalogAction: Move, look: a direction rather than a state.
DigitalAction: Jump, fire, pause: a state, bound to keys and buttons.
GamepadIdentity: What a pad is, as opposed to where its buttons are. See gamepadIdentity.ts.
GamepadView: One connected pad, as a consumer holds it.
InputCallbacks
InputOptions
RightGestureOptions
TouchControlsOptions
TouchPoint

classifyRightGesture: Classify a drag from its travel and duration.
isTypingTarget: INPUT covers buttons and checkboxes too, which do not take text — but a Space on a focused button is the browser's own "press it", so leaving those alone is right for the same reason.

ActionDefinition
Binding: One thing that can satisfy an action.
GamepadAxis
GamepadButton: The W3C Standard Gamepad, by position rather than by anybody's lettering.
GamepadFamily: What the pad in the player's hands calls a position, so a consumer can draw the right prompt.
InputDevice: Which device the player is actually using, so a consumer can redraw its prompts.
InputSourceName: The devices this source watches, and the granularity a consumer may switch off.
MouseButton: A mouse button by what it is, in MouseEvent.button order.
RightGesture: What a drag on the look zone turns out to be.

DEFAULT_DEADZONE: How far a stick must travel before it is moving at all.
MAX_RUMBLE_MS: The specification's ceiling on one effect, in milliseconds.