/**
* Get the sorted order of indices (the indices of the insertion of items,
* sorted according to the values of the items).
*
* The returned list will contain the indices of the inserted items in an
* order such that the original items will be from large value to smaller value.
*/
std::list<int> SortHelper::getSortedOrderInList() const
{
std::list<int> orderList(size(), 0);
std::list<int>::iterator orderIter;
std::list<ListItem>::const_iterator itemsIter;
for (orderIter = orderList.begin(), itemsIter = _list.begin(); itemsIter != _list.end(); orderIter++, itemsIter++)
{
*orderIter = itemsIter->_originalIndex;
}
return orderList;
}
bool ProcessList::advanceTime(SimTime timeDelta)
{
PROFILE_START(ProcessList_AdvanceTime);
// some drivers change the FPU control state, which will break our control object simulation
// (leading to packet mismatch errors due to small FP differences). So set it to the known
// state before advancing.
// TODO: revisit this.
//U32 mathState = Platform::getMathControlState();
//Platform::setMathControlStateKnown();
if (mDirty)
orderList();
SimTime targetTime = mLastTime + timeDelta;
SimTime targetTick = targetTime - (targetTime % TickMs);
SimTime tickDelta = targetTick - mLastTick;
bool tickPass = mLastTick != targetTick;
if ( tickPass )
mPreTick.trigger();
// Advance all the objects.
for (; mLastTick != targetTick; mLastTick += TickMs)
onAdvanceObjects();
mLastTime = targetTime;
mLastDelta = ((TickMs - ((targetTime+1) % TickMs)) % TickMs) / F32(TickMs);
if ( tickPass )
mPostTick.trigger( tickDelta );
// restore math control state in case others are relying on it being a certain value
// TODO: revisit this.
//Platform::setMathControlState(mathState);
PROFILE_END();
return tickPass;
}
