//****************************************************************
//Protected Methods
//Test the king's
protected List <sbyte[]> TestForKingSafety(List <sbyte[]> unTestedMoves)
{
List <sbyte[]> testedMoves = new List <sbyte[]>();
//Finds the allied king's position
King alliedKing = null;
for (sbyte i = 0; i < ChessGame.rowSize; i++)
{
for (sbyte j = 0; j < ChessGame.colSize; j++)
{
if (pieces[i, j] != null && pieces[i, j].side == this.side && pieces[i, j] is King)
{
alliedKing = pieces[i, j] as King;
}
}
}
if (alliedKing == null)
{
throw new Exception("Where did your king go seriously");
}
//Go through every move and test if the outcome would lead to the king being in chess
foreach (var item in unTestedMoves)
{
Piece save = pieces[item[0], item[1]];
pieces[item[0], item[1]] = this;
pieces[this.rowPos, this.colPos] = null;
sbyte rowSave = this.rowPos;
sbyte colSave = this.colPos;
this.rowPos = item[0];
this.colPos = item[1];
if (!alliedKing.IsKingInDanger())
{
testedMoves.Add(item);
}
pieces[item[0], item[1]] = save;
this.rowPos = rowSave;
this.colPos = colSave;
pieces[this.rowPos, this.colPos] = this;
}
return(testedMoves);
}
