Begin a mouse drag: left button (0) starts a strafe, right button (2) starts a rotate. Records the button as the active action, seeds the last mouse position, prevents the default, and dispatches start. No-op while disabled or for any other button.
start
Begin a mouse drag: left button (0) starts a strafe, right button (2) starts a rotate. Records the button as the active action, seeds the last mouse position, prevents the default, and dispatches
start. No-op while disabled or for any other button.