/// <summary>
/// Flush specified transformations, using the last available values (ignoring current clock time).
/// </summary>
/// <param name="propagateChildren">Whether we also flush down the child tree.</param>
/// <param name="flushType">An optional type of transform to flush. Null for all types.</param>
public virtual void Flush(bool propagateChildren = false, Type flushType = null)
{
var operateTransforms = flushType == null ? Transforms : Transforms.FindAll(t => t.GetType() == flushType);
double maxTime = double.MinValue;
foreach (ITransform t in operateTransforms)
{
if (t.EndTime > maxTime)
{
maxTime = t.EndTime;
}
}
FrameTimeInfo maxTimeInfo = new FrameTimeInfo {
Current = maxTime
};
foreach (ITransform t in operateTransforms)
{
t.UpdateTime(maxTimeInfo);
t.Apply(this);
}
if (flushType == null)
{
ClearTransformations();
}
else
{
Transforms.RemoveAll(t => t.GetType() == flushType);
}
}
public override bool Update(FrameTimeInfo time)
{
bool anyAliveChanged = false;
//check existing items to make sure they haven't died.
foreach (var item in AliveItems.ToArray())
{
item.UpdateTime(time);
if (!item.IsAlive)
{
//todo: make this more efficient
int i = IndexOf(item);
anyAliveChanged |= CheckItem(item, ref i);
}
}
//handle custom range
for (int i = StartIndex; i < EndIndex; i++)
{
var item = this[i];
item.UpdateTime(time);
anyAliveChanged |= CheckItem(item, ref i);
}
return(anyAliveChanged);
}
/// <summary>
/// Updates the life status of this LifetimeList's children.
/// </summary>
/// <returns>Whether any alive states were changed.</returns>
public virtual bool Update(FrameTimeInfo time)
{
bool anyAliveChanged = false;
for (int i = 0; i < Count; i++)
{
var item = this[i];
item.UpdateTime(time);
anyAliveChanged |= CheckItem(item, ref i);
}
return(anyAliveChanged);
}
/// <summary>
/// Updates the life status of this LifetimeList's children.
/// </summary>
/// <returns>Whether any alive states were changed.</returns>
public bool Update(FrameTimeInfo time)
{
bool anyAliveChanged = false;
for (int i = 0; i < Count; i++)
{
var item = this[i];
item.UpdateTime(time);
if (item.IsAlive)
{
if (!current[i])
{
LoadRequested?.Invoke(item);
if (item.IsLoaded)
{
AliveItems.Add(item);
current[i] = true;
anyAliveChanged = true;
}
}
}
else
{
if (current[i])
{
AliveItems.Remove(item);
current[i] = false;
anyAliveChanged = true;
}
if (item.RemoveWhenNotAlive)
{
RemoveAt(i--);
Removed?.Invoke(item);
}
}
}
return(anyAliveChanged);
}
public void UpdateTime(FrameTimeInfo time)
{
this.time = time;
}
public void UpdateTime(FrameTimeInfo time)
{
}