/// <summary>
/// Stops the state associated with the token. The token must be one that was
/// returned when the state was started.
/// </summary>
/// <param name="token">The token of the state to stop.</param>
/// <exception cref="ArgumentNullException">token</exception>
/// <exception cref="InvalidOperationException">
/// The given token is not from this state tracker
/// or
/// the given token is not active
/// </exception>
public void StopState(IStateToken <TStateData> token)
{
if (token == null)
{
throw new ArgumentNullException("token");
}
if (!(token is StateToken))
{
throw new InvalidOperationException("The given token is not from this state tracker");
}
if (!activeTokens.Contains((StateToken)token))
{
throw new InvalidOperationException("The given token is not active");
}
activeTokens.Remove((StateToken)token);
if (!IsActive)
{
if (OnStateInactive != null)
{
OnStateInactive();
}
}
}
private async UniTask OwnToken(IStateToken token)
{
var result = token.TakeOwnership(this);
_token = result ? token : null;
_isStateActive = result;
await ExecuteAsync(token.Context);
}
private bool OwnToken(IStateToken token)
{
var result = token.TakeOwnership(this);
if (result && autoRestart)
{
_state.ExitState();
}
_token = result ? token : null;
_isStateActive = result;
return(result);
}
/// <summary>
/// Stops the state associated with the token. The token must be one that was
/// returned when the state was started.
/// </summary>
/// <param name="token">The token of the state to stop.</param>
/// <exception cref="ArgumentNullException">token</exception>
/// <exception cref="InvalidOperationException">
/// The given token is not from this state tracker
/// or
/// the given token is not active
/// </exception>
public void StopState(IStateToken <TStateData> token)
{
if (token == null)
{
throw new ArgumentNullException("token");
}
if (!clocks.ContainsKey(token))
{
throw new InvalidOperationException("The token was not obtain by this tracker or already has been stopped.");
}
clocks.Remove(token);
tracker.StopState(token);
tokensCopy = ActiveTokens.ToList();
}
/// <summary>
/// Stops the state associated with the token. The token must be one that was
/// returned when the state was started.
/// </summary>
/// <param name="token">The token of the state to stop.</param>
/// <exception cref="ArgumentNullException">token</exception>
/// <exception cref="InvalidOperationException">
/// The given token is not from this state tracker
/// or
/// the given token is not active
/// </exception>
/// <exception cref="InvalidOperationException">Invalid token</exception>
public void StopState(IStateToken <TStateData> token)
{
var timeState = token as TimeStateWrapper;
if (timeState == null)
{
// This can happen when a user somehow
// obtains a IStateToken<TStateData>
// that was not returned by this tracker.
throw new InvalidOperationException("Invalid token");
}
if (!tracker.ActiveTokens.Contains(timeState.token))
{
throw new InvalidOperationException("The token is not active.");
}
tracker.StopState(timeState.token);
}
private IStateToken CreateToken()
{
if (_token != null)
{
return(_token);
}
_token = new FlowStateToken()
.AddTo(TokenLifeTime);
if (connectWithGrphContext)
{
_token.Context
.Connect(this.Context)
.AddTo(_token.LifeTime);
}
LifeTime.AddDispose(_token);
LifeTime.AddCleanUpAction(() => _token = null);
return(_token);
}
public async UniTask ExitAsync()
{
_isStateActive = false;
_token = null;
await _asyncStateProxy.ExitAsync();
}
public void StopState()
{
_isStateActive = false;
_token = null;
_state.ExitState();
}
private void OnActivateState(IStateToken token)
{
_state.Execute(token.Context)
.Subscribe()
.AddTo(_state.LifeTime);
}
