public JourneyStepPairs <T> AdvanceJourney(GameCourseModel model)
{
Assert.IsTrue(_journeySteps.Any() || _currentStep != null, "There are no more steps to do");
IJourneyStep <T> nextStep = null;
if (_journeySteps.Any())
{
nextStep = _journeySteps.Dequeue();
}
var steps = new JourneyStepPairs <T>()
{
PreviousStep = _currentStep,
NextStep = nextStep
};
_currentStep = nextStep;
if (_currentStep != null)
{
_currentAnimation = _currentStep.CreateAnimation(model, _locomotionTarget);
_currentAnimation.StartAnimation();
if (!_journeySteps.Any())
{
_currentStep.GenerateFinalSteps(model, _locomotionTarget).ForEach(c => _journeySteps.Enqueue(c));
}
}
return(steps);
}
private IJourneyStep <UnitModelComponent> GetInternalStep(GameCourseModel model)
{
if (_step == null)
{
if (model.HasTileAt(To) && !model.HasUnitAt(To))
{
_step = new JourneyMotion()
{
To = To
};
}
else
{
_step = new JourneyDeath();
}
}
return(_step);
}
