Does this body start out active?

Set this flag to false if this body should never fall asleep. Note that this increases CPU usage.

The world angle of the body in radians.

Angular damping is use to reduce the angular velocity. The damping parameter can be larger than 1.0f but the damping effect becomes sensitive to the time step when the damping parameter is large.

The angular velocity of the body.

Is this body initially awake or sleeping?

Is this a fast moving body that should be prevented from tunneling through other moving bodies? Note that all bodies are prevented from tunneling through kinematic and static bodies. This setting is only considered on dynamic bodies.

Should this body be prevented from rotating? Useful for characters.

Scale the gravity applied to this body.

Linear damping is use to reduce the linear velocity. The damping parameter can be larger than 1.0f but the damping effect becomes sensitive to the time step when the damping parameter is large.

The linear velocity of the body's origin in world co-ordinates.

The world position of the body. Avoid creating bodies at the origin since this can lead to many overlapping shapes.

The body type: static, kinematic, or dynamic.