public bool StartMachine(TState initialState)
{
uiDispatcher = System.Windows.Threading.Dispatcher.CurrentDispatcher;
if (_currentState == null && States.ContainsKey(initialState))
{
_currentState = States[initialState];
return(true);
}
return(false);
}
void _acceptInputGoToState(TInput input)
{
StateMachineTransition <TState, TInput> trans = null;
StateMachineState <TState, TInput> oldStateTemp = null;
if (_stateMachineTrace.TraceVerbose)
{
PrintTraceMessage(DisplayName + " incoming input " + input + " in state " + _currentState.ToString(), _stateMachineTrace.DisplayName);
}
if (CanAcceptInput(input))
{
lock (_currentState)
{
oldStateTemp = _currentState;
if (CurrentState != null)
{
trans = CurrentState.FindTransitionForInput(input);
if (trans != null)
{
if (trans.Run(input))
{
if (States.ContainsKey(trans.NextState))
{
CurrentState = States[trans.NextState];
}
else
{
Log.AddEventLog(0, DisplayName, "State: " + trans.NextState + " does not exist in the state list");
}
}
if (CurrentState != null)
{
OnChangedState(oldStateTemp.State, _currentState.State);
}
else
{
CurrentState = oldStateTemp;
}
}
}
}
}
else
{
if (_stateMachineTrace.TraceInfo)
{
PrintTraceMessage(DisplayName + " Failed to accept input " + input + " in state " + _currentState.ToString(), _stateMachineTrace.DisplayName);
}
}
}
public void AddTransition(TState state, TInput input, TState nextState, DelegateStateMachineTransitionCustomFunction <TInput> function)
{
if (States.ContainsKey(state))
{
States[state].AddTransition(input, nextState, function);
}
else
{
StateMachineState <TState, TInput> newState = new StateMachineState <TState, TInput>(state, input, nextState, function);
States.Add(state, newState);
}
if (!States.ContainsKey(nextState))
{
States.Add(nextState, new StateMachineState <TState, TInput>(nextState));
}
}
