/// <summary>
/// We can only be missing digits at the beginning (because the number is small),
/// not in the center, or at the end. E.g. "33333" - valid,
/// "33_33" - not valid, "3333_" - not valid
/// </summary>
public static bool isDigitSequenceNotInterrupting(List <DigitEnum> digits, PlayerIndex playerIndex)
{
Dbg.assertPlayerIndexIsInRangeAndNotInvalid(playerIndex);
// Must have 5 digits for BP score
Dbg.assert(digits.Count == 5);
bool bSequenceStarted = false;
DigitEnum firstDigit = DigitEnum.Error;
DigitPosition firstDigitIndex = DigitPosition.Error;
// From left to right - For all digits in list see if sequence interrupts
for (int d = ( int )DigitPosition.DigitPos0; d <= (int)DigitPosition.DigitPos4; d++)
{
Dbg.assertDigitEnumIsInRange(digits[d]);
// We previously found a valid digit, must be followed by digits until the end
// If it's not then we have an error
if (bSequenceStarted && digits[d] == DigitEnum.Error)
{
//Dbg.onError( "Wrong BP digit sequence at pos: " + d.ToString() +
// " for player: " + playerIndex.ToString() );
return(false);
}
// Did we find the first valid digit?
if (!bSequenceStarted && digits[d] != DigitEnum.Error)
{
firstDigit = digits[d];
firstDigitIndex = ( DigitPosition )d;
bSequenceStarted = true;
}
}
// We can only have '0' at the beginning if it's the last digit (usually on DC)
if (firstDigit == DigitEnum.Digit0)
{
if (firstDigitIndex != DigitPosition.DigitPos4)
{
return(false);
}
}
return(true);
}
/// <summary>
/// Take player index and index of a digit in BP score and return the digit.
/// E.g. digit at index '2' from BP score "14 356" will be '3'
/// </summary>
public static DigitEnum recognizeDigitAtDigitPosForPlayer(PlayerIndex playerIndex, DigitPosition digitPos)
{
// We might have casted it from an int, check if it's inside enum range
Dbg.assertPlayerIndexIsInRangeAndNotInvalid(playerIndex);
Dbg.assertDigitPosEnumIsInRangeAndNotInvalid(digitPos);
List <bool> boolDigitList = new List <bool>();
// Try to recognize ALL possible digits at that place
for (int d = 0; d <= 9; d++)
{
boolDigitList.Add(digit[d].recognize(playerIndex, digitPos));
}
Dbg.ensureMaxOneBoolIsTrue(boolDigitList);
// see which one is true, if any
DigitEnum recognizedDigit = DigitEnum.Error;
for (int d = (int)DigitEnum.Digit0; d <= (int)DigitEnum.Digit9; d++)
{
// Already set it before, so we have more than 1 value => error
if (boolDigitList[d] && recognizedDigit != DigitEnum.Error)
{
return(DigitEnum.Error);
}
if (boolDigitList[d])
{
recognizedDigit = ( DigitEnum )d;
}
}
Dbg.assertDigitEnumIsInRange(recognizedDigit);
return(recognizedDigit);
}
/// <summary>
/// Recognize DB number digit sequence for a given player
/// </summary>
public static List <DigitEnum> recognizeAllDigitsForPlayer(PlayerIndex playerIndex)
{
Dbg.assertPlayerIndexIsInRangeAndNotInvalid(playerIndex);
DigitEnum recognizedDigit = DigitEnum.Error;
List <DigitEnum> digits = new List <DigitEnum>();
//string sNumber = "";
// For all 5 digit positions
for (int digitPos = ( int )DigitPosition.DigitPos0; digitPos <= ( int )DigitPosition.DigitPos4; digitPos++)
{
recognizedDigit = recognizeDigitAtDigitPosForPlayer(playerIndex, ( DigitPosition )digitPos);
Dbg.assertDigitEnumIsInRange(recognizedDigit);
digits.Add(recognizedDigit);
//sNumber = sNumber + ( ( int )recognizedDigit ).ToString();
}
return(digits);
}
public static void assertDigitEnumIsInRange(DigitEnum digit)
{
assert(Enum.IsDefined(typeof(DigitEnum), ( int )digit));
}
public static void assertDigitEnumIsInRangeAndNotInvalid(DigitEnum digit)
{
assertDigitEnumIsInRange(digit);
assert(digit != DigitEnum.Error);
}