Opaque reference to a body inside a solver, minted by
PhysicsSolverAdapter.createBody (§37).
Handles carry no readable data on purpose. The engine-assigned monotonic body
id that §33's checksum orders by is owned by @fourjs/physics (WP-5.3), not by
the adapter, so it lives beside the handle rather than inside it.
A handle is valid until it is passed to destroyBody; using one afterwards
is undefined behaviour that adapters are expected to reject.
Opaque reference to a body inside a solver, minted by
PhysicsSolverAdapter.createBody(§37).Handles carry no readable data on purpose. The engine-assigned monotonic body id that §33's checksum orders by is owned by
@fourjs/physics(WP-5.3), not by the adapter, so it lives beside the handle rather than inside it.A handle is valid until it is passed to
destroyBody; using one afterwards is undefined behaviour that adapters are expected to reject.