// Inside the Rigidbody2DExtension class
/// <summary>
/// Saving the state :Rigidbody2DState state rigidbody2D.GetState();
/// </summary>
/// <param name="rigidbody2D"></param>
/// <returns></returns>
public static Rigidbody2DState GetState(this Rigidbody2D rigidbody2D)
{
Rigidbody2DState state = new Rigidbody2DState();
state.velocity = rigidbody2D.velocity;
state.angularVelocity = rigidbody2D.angularVelocity;
return(state);
}
/// <summary>
/// Save current rigidbody state for later reuse
/// </summary>
/// <param name="rigidbody2D"></param>
/// <param name="state"></param>
/// <returns></returns>
public static Rigidbody2DState GetState(this Rigidbody2D rigidbody2D, Rigidbody2DState state = null)
{
if (state == null)
{
state = new Rigidbody2DState();
}
state.velocity = rigidbody2D.velocity;
state.angularVelocity = rigidbody2D.angularVelocity;
return(state);
}