// This isn't an MHEG action as such but is used as part of the implementation of "Clone"
public override void MakeClone(MHRoot pTarget, MHRoot pRef, MHEngine engine)
{
MHIngredient pClone = pTarget.Clone(engine); // Clone it.
pClone.ObjectIdentifier.GroupId.Copy(m_ObjectIdentifier.GroupId); // Group id is the same as this.
pClone.ObjectIdentifier.ObjectNo = ++m_nLastId; // Create a new object id.
m_Items.Append(pClone);
// Set the object reference result to the newly constructed ref.
pRef.SetVariableValue(new MHUnion(pClone.ObjectIdentifier));
pClone.Preparation(engine); // Prepare the clone.
}
public override void Preparation(MHEngine engine)
{
// Prepare the ingredients first if they are initially active or are initially available programs.
for (int i = 0; i < m_Items.Size; i++)
{
MHIngredient pIngredient = m_Items.GetAt(i);
if (pIngredient.InitiallyActive() || pIngredient.InitiallyAvailable())
{
pIngredient.Preparation(engine);
}
}
base.Preparation(engine); // Prepare the root object and send the IsAvailable event.
}