private bool[] DroppedLines(Unit unit)
{
bool[] dropped = emptyCellsInLines.Select(c => false).ToArray();
var rect = unit.GetSurroundingRectangle();
for (int l = rect.Item1.y; l <= rect.Item2.y; ++l)
{
var emptyCellsInLine = emptyCellsInLines[l];
if (emptyCellsInLine.Count > unit.members.Count) continue;
if (emptyCellsInLine.TrueForAll(c => unit.members.Contains(c)))
dropped[l] = true;
}
return dropped;
}
public double Evaluate(Unit unit)
{
var dropped = DroppedLines(unit);
int[] freedomInts = CountFreeInputsForSurroundingPoints(unit);
int[] byCountFree = new int[5];
foreach (var nfree in freedomInts)
byCountFree[nfree]++;
int scoreDropped = dropped.Select((isDrop, i) => isDrop ? 100+10*i : 0).Sum();
int scorePosHeigh = unit.GetSurroundingRectangle().Item1.y;
var score = scoreDropped + scorePosHeigh
//- 3*byCountFree[0] - 1*byCountFree[1] /* -2*byCountFree[2] - 1*byCountFree[3]*/
;
return score;
}
