The agent’s maximum forward speed, in units per second.
- iOS 9.0+
- macOS 10.11+
- Mac Catalyst 13.0+
- tvOS 9.0+
When an agent evaluates the goals listed in its
behavior property, the result is an acceleration vector that changes the velocity of the agent. If the magnitude of the new velocity is greater than this value, the velocity is reduced to match this value.