protected void ChangeState(StateToken stateToken, object data)
{
if (stateToken != Token)
{
Machine?.PerformTransitionTo(stateToken, data);
}
}
protected StateBase(StateToken token)
{
if (token == null)
{
throw new ArgumentNullException("StateBase::StateBase->token is null");
}
Token = token;
}
public void PerformTransitionTo(StateToken stateToken, object data)
{
if (stateToken == null)
{
if (IsRunning)
{
CurrentState.OnExit(new StateExitEventArgs(null, data));
CurrentState = null;
}
OnComplete();
}
else
{
if (stateDic.TryGetValue(stateToken, out StateBase state))
{
if (!IsRunning)
{
CurrentState = state;
CurrentState.OnEnter(new StateEnterEventArgs(null, data));
}
else
{
if (CurrentStateToken != stateToken)
{
StateBase oldState = CurrentState;
CurrentState.OnExit(new StateExitEventArgs(stateToken, data));
CurrentState = state;
CurrentState.OnEnter(new StateEnterEventArgs(oldState.Token, data));
OnStateChanged(new StateChangedEventArgs(oldState, state));
}
}
}
else
{
throw new InvalidOperationException($"StateMachine::PerformTransitionTo->state is not found.toke = {stateToken}");
}
}
}
protected void ChangeState(StateToken stateToken)
{
ChangeState(stateToken, null);
}
public void SetInitialState(StateToken initialState, object data)
{
PerformTransitionTo(initialState, data);
}
public void SetInitialState(StateToken initialState)
{
SetInitialState(initialState, null);
}
