/// <summary>
/// Executes the fsm with the given command
/// </summary>
/// <returns>Returns true if the transition goes correctly otherwise false</returns>
public bool MoveNext(T command)
{
CommandTransition <K, T> transition = new CommandTransition <K, T>(CurrentState, command);
Func <K> state;
if (Transitions.TryGetValue(transition, out state))
{
if (!CurrentState.Equals(state))
{
LastState = CurrentState;
CurrentState = state.Invoke();
if (!CurrentCommand.Equals(command))
{
CurrentCommand = command;
if (OnCommandChanged != null)
{
OnCommandChanged.Invoke(CurrentCommand);
}
}
if (OnStateChanged != null)
{
OnStateChanged.Invoke(CurrentState);
}
return(true);
}
}
return(false);
}
public void AddTransition(K CurrentEvent, T condition, Func <K> result)
{
CommandTransition <K, T> transition = new CommandTransition <K, T>(CurrentEvent, condition);
if (!Transitions.ContainsKey(transition))
{
Transitions.Add(transition, result);
}
else
{
throw new ArgumentException("CommandFSM: Transition already added");
}
}
public override bool Equals(object obj)
{
CommandTransition <K, T> other = (CommandTransition <K, T>)obj;
if (other == null)
{
return(false);
}
int cond_ = (Convert.ToInt32(Condition) & Convert.ToInt32(other.Condition));
int state_ = (Convert.ToInt32(State) & Convert.ToInt32(other.State));
return(cond_ != 0 & state_ != 0);
}