/// <summary>
/// Add a constraint to the physics world. A constraint may affect one or two bodies.
/// </summary>
/// <param name="constraint">The constraint to add.</param>
public void Add(Constraint constraint)
{
if (constraint.Manager != null)
throw new ArgumentException("Constraint is already managed by a physics implementation.");
if (constraint.BodyA != null) constraint.BodyA.Constraints.Add(constraint);
if (constraint.BodyB != null) constraint.BodyB.Constraints.Add(constraint);
constraint.Manager = this;
}
/// <summary>
/// Removes a constraint from the physics world.
/// </summary>
/// <param name="constraint">The constraint to remove.</param>
/// <returns>Returns a value indicating whether the constraint was successfully removed.</returns>
public bool Remove(Constraint constraint)
{
bool removed = false;
if (constraint.BodyA != null) removed |= constraint.BodyA.Constraints.Remove(constraint);
if (constraint.BodyB != null) removed |= constraint.BodyB.Constraints.Remove(constraint);
constraint.Manager = null;
return removed;
}
public void Add(Constraint constraint)
{
physics.Add(constraint);
}