b3d-controllable

Base class for any entity that can be driven by a ControlInput — bipeds, cars, helicopters, boats, etc.

Subclasses override applyInput(input, dt) with their specific movement model. The base class handles the update loop: poll input → apply input.

Key Methods

• applyInput(input, dt) — override with movement/animation logic
• getCameraTarget() — returns the node cameras should follow
• onGainFocus() / onLoseFocus() — lifecycle hooks for input switching