private static SavePair ShiftBy(int length, SavePair savePair)
{
var separatorIndex = savePair.Value.IndexOf('.');
var integer = int.Parse
(separatorIndex == -1
? savePair.Value
: savePair.Value.Substring(0, separatorIndex));
integer = integer + length;
if (integer < 0)
{
integer = 0;
}
var postfix = string.Empty;
if (separatorIndex == -1)
{
return(new SavePair(savePair.Key, $"{integer}{postfix}"));
}
postfix = savePair.Value.Substring
(separatorIndex + 1,
savePair.Value.Length - separatorIndex - 1);
postfix = $".{postfix}";
return(new SavePair(savePair.Key, $"{integer}{postfix}"));
}
private static IReadOnlyCollection <SavePair> ReplacePairValue
(IEnumerable <SavePair> savePairs, string key, string newValue)
{
var newSavePairs = savePairs.ToArray();
var sizePairIndex = newSavePairs
.Select((p, i) => new { p.Key, Index = i })
.Single(r => r.Key == key)
.Index;
newSavePairs[sizePairIndex] = new SavePair(key, newValue);
return(newSavePairs);
}
private SavePair ShiftEverything(SavePair savePair)
{
// ReSharper disable SimplifyLinqExpression
if (savePair.Key.EndsWith(".x") &&
!m_ExcludedPairKeys.Any(k => $"{k}.x" == savePair.Key))
{
return(ShiftBy(-18, savePair));
}
if (savePair.Key.EndsWith(".y") &&
!m_ExcludedPairKeys.Any(k => $"{k}.y" == savePair.Key))
{
return(ShiftBy(-25, savePair));
}
// ReSharper restore SimplifyLinqExpression
return(savePair);
}
