private void DeleteLog(ColonistHistoryDataList dataList, TargetDatetime targetDatetime, int targetTick)
{
if (targetDatetime == TargetDatetime.Only)
{
dataList.DeleteLog(targetTick);
}
else if (targetDatetime == TargetDatetime.Before)
{
dataList.DeleteLogRange(-1, targetTick);
}
else if (targetDatetime == TargetDatetime.After)
{
dataList.DeleteLogRange(targetTick, -1);
}
}
