public static void Unregister(this IStepableEvent stepEvent, IStepable stepable)
{
stepEvent.PreStep -= stepable.PreStep;
stepEvent.PostStep -= stepable.PostStep;
stepEvent.Step -= stepable.Step;
stepEvent.PhysicsStep -= stepable.PhysicsStep;
}
/// <summary>
/// perform enqueued task (i.e. calculating image)
/// </summary>
public void DoWork()
{
models.Progress.IsProcessing = true;
Debug.Assert(currentWork != null);
// advance the first stepable
if (currentWork.HasStep())
{
currentWork.NextStep();
}
if (!currentWork.HasStep())
{
// remove this element
currentWork = null;
if (!HasWork())
{
models.Progress.IsProcessing = false;
}
}
else
{
// report progress
models.Progress.What = currentWork.GetDescription();
models.Progress.Progress = (float)currentWork.CurrentStep() / currentWork.GetNumSteps();
}
}
public void StepGround(IStepable stepable)
{
GravityValue = 0;
RectTransform pt = gameObject.transform as RectTransform;
Vector2 stepPosition = stepable.CalcStepPoint(pt as RectTransform);
pt.position = stepPosition;
MoveVector = stepable.CalcMoveVector(pt, MaxSpeed);
}
/// <summary>
/// true if DoWork should be called to perform some work
/// </summary>
/// <returns></returns>
public bool HasWork()
{
if (currentWork != null)
{
return(true);
}
// check if the other controllers have something
foreach (var ctrl in imageController)
{
currentWork = ctrl.GetWork();
if (currentWork != null)
{
return(true);
}
}
return(false);
}
public void RemoveSteppable(IStepable steppable) => this.Unregister(steppable);
public void AddSteppable(IStepable steppable) => this.Register(steppable);
/// <summary>
/// Удалить обьект из мира.
/// </summary>
/// <param name="obj">Удаляемый обьект.</param>
public void RemoveObject(IStepable obj)
{
currentWorld.Remove(obj);
}
/// <summary>
/// Добавить новый обьект в текущий мир.
/// </summary>
/// <param name="obj">Добавляемый обьект.</param>
public void AddObject(IStepable obj)
{
currentWorld.Add(obj);
}
public static void Unregister(this IStepable stepable, IStepableEvent stepEvent) => stepEvent.Unregister(stepable);
