public JapaneseTimeControl(int mainTimeSeconds, int byoyomiLengthInSeconds, int byoyomiPeriodCount)
{
this._byoyomiLengthInSeconds = byoyomiLengthInSeconds;
this._byoyomiPeriodCount = byoyomiPeriodCount;
this._snapshot = new Japanese.JapaneseTimeInformation(TimeSpan.FromSeconds(mainTimeSeconds),
byoyomiPeriodCount, false);
}
protected override void UpdateSnapshot(TimeSpan timeSpent)
{
// A move was just made.
_snapshot = ReduceBy(_snapshot, timeSpent);
if (_snapshot.InByoYomi)
{
_snapshot = new Japanese.JapaneseTimeInformation(TimeSpan.FromSeconds(_byoyomiLengthInSeconds),
_snapshot.PeriodsLeft, true);
}
}
public override void UpdateFromClock(Clock clock)
{
LastTimeClockStarted = DateTime.Now;
if (clock.PeriodsLeft == 0)
{
_snapshot = new JapaneseTimeInformation(TimeSpan.FromSeconds(clock.Time), _byoyomiPeriodCount, false);
}
else
{
_snapshot = new Japanese.JapaneseTimeInformation(TimeSpan.FromSeconds(clock.Time), clock.PeriodsLeft - 1,
true);
}
// TODO (future work) Petr: Think about whether this is correct.
}
/// <summary>
/// Reduces the time remaining on the clock in the <paramref name="minued"/> by <paramref name="subtrahend"/>
/// and returns the result. This cannot be static because it uses the <see cref="_byoyomiLengthInSeconds"/> field.
/// </summary>
/// <param name="minued">The minued.</param>
/// <param name="subtrahend">The subtrahend.</param>
private JapaneseTimeInformation ReduceBy(JapaneseTimeInformation minued, TimeSpan subtrahend)
{
TimeSpan subtractStill = subtrahend;
JapaneseTimeInformation result = new Japanese.JapaneseTimeInformation(minued.TimeLeft,
minued.PeriodsLeft, minued.InByoYomi);
while (subtractStill > TimeSpan.Zero)
{
if (result.TimeLeft > subtractStill)
{
result = new Japanese.JapaneseTimeInformation(result.TimeLeft - subtractStill, result.PeriodsLeft,
result.InByoYomi);
break;
}
else
{
subtractStill -= result.TimeLeft;
result = new Japanese.JapaneseTimeInformation(TimeSpan.FromSeconds(_byoyomiLengthInSeconds),
result.PeriodsLeft - 1, true);
}
}
return(result);
}