private Row GetRow(int forIndex)
{
// If there are no rows available in the cache, create one from scratch
if (_rowCache.Count == 0)
{
var newRow = CreateRow();
PopulateRow(forIndex, newRow);
return(newRow);
}
var data = _itemList[forIndex];
Row row = null;
Row altRow = null;
// Determine if the row we're looking for is an alt row
var target = forIndex % 2;
// Try and find a row which previously had this data, so we can reuse it
for (var i = 0; i < _rowCache.Count; i++)
{
row = _rowCache[i];
// If this row previously represented this data, just use that one.
if (row.Data == data)
{
_rowCache.RemoveAt(i);
PopulateRow(forIndex, row);
break;
}
// Cache a row which is was the same alt state as the row we're looking for, in case
// we don't find an exact match.
if (row.Index % 2 == target)
{
altRow = row;
}
// Didn't match, reset to null
row = null;
}
// If an exact match wasn't found, but a row with the same alt-status was found, use that one.
if (row == null && altRow != null)
{
_rowCache.Remove(altRow);
row = altRow;
PopulateRow(forIndex, row);
}
else if (row == null)
{
// No match found, use the last added item in the cache
row = _rowCache.PopLast();
PopulateRow(forIndex, row);
}
return(row);
}
protected static Bandit GetBandit()
{
if (BanditCache.Count == 0)
{
return(new Bandit());
}
return(BanditCache.PopLast());
}
private void InternalPerformScan()
{
while (_nearUnits.Count > 0)
{
RecycleBandit((Bandit)_nearUnits.PopLast());
}
PerformScan();
_nearUnits.Sort((p, q) => p.Distance.CompareTo(q.Distance));
if (Time.realtimeSinceStartup > NextCacheCheck)
{
CleanCache();
}
}
