private IEnumerable <LineSeriesBlock> FindHorizontalMass(StoredBoardState.DrMarioScoringRuleData data, StoredBoardState state, int pRow, int pCol, LineSeriesBlock.CombiningTypes MatchingIndex, List <LineSeriesBlock> InConsiderables)
{
int CurrR = pRow, CurrC = pCol;
//look to the left
while (state.State[CurrR][CurrC] is LineSeriesBlock lsb && lsb.CombiningIndex == MatchingIndex && CurrC > 0)
{
CurrC--;
}
int FirstC = CurrC;
int CheckC = FirstC;
if (CurrC != FirstC)
{
//we have a horizontal group. let's grab the blocks.
while (state.State[CurrR][CheckC] is LineSeriesBlock lsb && lsb.CombiningIndex == MatchingIndex && CurrC < state.ColCount - 1)
{
if (InConsiderables.Contains(lsb))
{
break;
}
CheckC++;
yield return(lsb);
}
}
}
private IEnumerable <LineSeriesBlock> FindVerticalMass(StoredBoardState.DrMarioScoringRuleData data, StoredBoardState state, int pRow, int pCol, LineSeriesBlock.CombiningTypes MatchingIndex, List <LineSeriesBlock> InConsiderables)
{
int CurrR = pRow, CurrC = pCol;
//look above.
while (state.State[CurrR][CurrC] is LineSeriesBlock lsb && lsb.CombiningIndex == MatchingIndex && CurrR > 0)
{
CurrR--;
}
int FirstR = CurrR;
int CheckR = FirstR;
if (CurrR != FirstR)
{
//we have a vertical group. Lets see what blocks. So from the starting point,
//check each block until air, or until we see a different coloured block OR we reach the other side of the stage.
while (state.State[CheckR][CurrC] is LineSeriesBlock lsb && lsb.CombiningIndex == MatchingIndex && CurrC < state.ColCount - 1)
{
if (InConsiderables.Contains(lsb))
{
break;
}
CheckR++;
yield return(lsb);
}
}
}
