/// <summary>
/// Creates an instance of a state if necessary.
/// </summary>
internal void InstantiateState()
{
// Should a new instance be created?
if ((_stateInstance == null) || (_owningMachine._stateInstantiationMode == StateInstantiationMode.PerTransition))
{
_stateInstance = _owningMachine.InstantiateState(_stateType);
}
}
/// <summary>
/// Exits the state that this configuration is linked to.
/// </summary>
internal void Exit()
{
if (_stateInstance != null)
{
_stateInstance.Exiting(_owningMachine.GetContext());
// If we're instantiating per transition, we release the reference to the instance
if (_owningMachine._stateInstantiationMode == StateInstantiationMode.PerTransition)
{
_stateInstance = null;
}
}
}