private void RecordCurElem()
{
var elem = _elemPool.Get();
elem.PointStart = PointStart.position;
elem.PointEnd = PointEnd.position;
if (_snapshotList.Count < TrailLength)
{
_snapshotList.Insert(1, elem);
}
else
{
_elemPool.Release(_snapshotList[_snapshotList.Count - 1]);
_snapshotList.RemoveAt(_snapshotList.Count - 1);
_snapshotList.Insert(1, elem);
}
}
void RecordCurElem()
{
//TODO: use element pool to avoid gc alloc.
//Element elem = new Element(PointStart.position, PointEnd.position);
Element elem = mElemPool.Get();
elem.PointStart = PointStart.position;
elem.PointEnd = PointEnd.position;
if (mSnapshotList.Count < MaxFrame)
{
mSnapshotList.Insert(1, elem);
}
else
{
mElemPool.Release(mSnapshotList[mSnapshotList.Count - 1]);
mSnapshotList.RemoveAt(mSnapshotList.Count - 1);
mSnapshotList.Insert(1, elem);
}
}