How long a flight along path lasts: paced by opts.speed (its perceived length over the speed, clamped to the duration range), otherwise opts.durationMs or the default. Exported for tests.
path
opts.speed
opts.durationMs
Optional
How long a flight along
pathlasts: paced byopts.speed(its perceived length over the speed, clamped to the duration range), otherwiseopts.durationMsor the default. Exported for tests.