Standalone applications do not require an Internet connection for Havok Physics for Unity to function.įull Havok Physics SDK licensees are entitled to use the runtime without any additional subscriptions. Note that the runtime features are always unlocked for standalone applications that have been built from Unity. Once unlocked, there is an allowance for working offline as the same user for up to one month before the subscription must be reconfirmed. The runtime features will be locked if you are not signed into Unity, or you are a Unity Pro user without a valid subscription. The Havok Physics SDK is fully multi-threaded and hand optimized to make full use of the available hardware on all supported platforms. When using this package, the Unity Editor will periodically check if you are entitled to use the runtime features. Havok Physics is optimized for use on Microsoft® Xbox 360®, Sony® PLAYSTATION®3, Nintendo® WiiTM, Sony® PSPTM, Mac, Linux and PC. Unity Pro: Havok Physics for Unity subscription is required, available from the Unity Asset Store.Using the features at runtime may, however, require a development license depending on your Unity subscription plan:

This sets the HaveStaticBodiesChanged in SimulationContext.

Havok Physics for Unity is free to download from the Unity Package Manager. Updated minimum Unity Editor version from 2019.4.0f1 to 2020.1.0f1 UNI-233 Havok plugin is now based on 2020.1 version of Havok SDK UNI-29 Added HavokSimulation.SetStaticBodiesChangedFlag(NativeArray). If you need a prismatic velocity motor when using Havok Physics, it is advised to create a PhysicsJoint that contains 3 Constraints: Constraint.LinearVelocityMotor, Constraint.FixedAngle and Constraint.Cylindrical (please see PhysicsJoint.CreateLinearVelocityMotor () and PhysicsJoint.

Hopefully we are going to see more games with Havok from the mid sized studios who use Unity. The licensing and distribution model of Havok Physics for Unity is owned and managed entirely by Microsoft (Havok) and not by Unity. Havok has become almost the de facto physics engine in AAA games.

Unity havok physics sdk