public void Schedule(Element element, ulong time)
{
Console.WriteLine("SliceCollection:Schedule {0}", TimePrec.DecodeTime(time));
var slice = (ulong)(time >> TimePrec.TimePrecisionBits);
var fraction = (ulong)(time & TimePrec.TimePrecisionMask);
if (slice < EngineSettings.MaxTimeslices)
{
// first fraction
if (slice == 0)
{
_fractionCache.EnsureCache(fraction);
}
// roll timeslice for index
slice += _currentSlice;
if (slice >= EngineSettings.MaxTimeslices)
{
slice -= EngineSettings.MaxTimeslices;
}
_slices[slice].Fractions.Schedule(element, fraction);
}
else
{
_hibernates.Hibernate(element, time);
}
}
public void Hibernate(Element element, ulong time)
{
Console.WriteLine("HibernateCollection:Hibernate {0}", TimePrec.DecodeTime(time));
var hibernate = _hibernates[0];
hibernate.Elements.Add(element, time);
}
public void Add(Element element, ulong time)
{
Console.WriteLine("ElementCollection:Add {0}", TimePrec.DecodeTime(time));
var metadata = BitConverter.GetBytes(time);
switch (element.ScheduleStyle)
{
case ElementScheduleStyle.FirstWins:
_singles.MergeFirstWins(element, metadata);
break;
case ElementScheduleStyle.LastWins:
_singles.MergeLastWins(element, metadata);
break;
case ElementScheduleStyle.Multiple:
var elementRef = new ElementRef {
Element = element, Metadata = metadata
};
_multiples.AddFirst(elementRef);
break;
default:
Console.WriteLine("Warn:UNDEFINED");
throw new NotImplementedException();
}
}
internal void Schedule(Element element, ulong fraction)
{
Console.WriteLine("SliceFractionCollection:Schedule {0}", TimePrec.DecodeTime(fraction));
SliceFraction fractionAsObject;
if (!TryGetValue(fraction, out fractionAsObject))
{
fractionAsObject.xtor();
Add(fraction, fractionAsObject);
}
fractionAsObject.Elements.Add(element, 0);
}
public bool EvaluateFrame(ulong frameTime, Action <SliceFraction> evaluateNode)
{
Console.WriteLine("SliceCollection:EvaluateFrame {0}", TimePrec.DecodeTime(frameTime));
bool firstLoop = true;
_fractionCache.BeginFrame();
long timeRemaining = (long)frameTime;
while (timeRemaining <= 0)
{
if (!_fractionCache.BeginSlice(_slices[_currentSlice]))
{
// no fractions available, advance a wholeTime
timeRemaining -= (long)TimePrec.TimeScaler;
}
else
{
// first-time time adjust
if (firstLoop)
{
firstLoop = false;
//time += (long)_fractionCache.CurrentFraction;
}
long elapsedTime;
if (!EvaluateSlice(timeRemaining, out elapsedTime, evaluateNode))
{
// slice not completely evaluated, continue with same slice next frame
_fractionCache.EndFrame();
return(false);
}
// advance an elapsedTime
timeRemaining -= elapsedTime;
}
_fractionCache.EndSlice();
// advance a slice
MoveNextSlice();
}
_fractionCache.EndFrame();
return(true);
}
public void EvaluateFrameBegin(ulong frameTime)
{
Console.WriteLine("SliceCollection:EvaluateFrameBegin {0}", TimePrec.DecodeTime(frameTime));
}