public bool PutMark(string mark, char marker)
{
this.Message = "";
if (mark.Length != 2)
{
this.Message = "Invalid input - 2 haracter, a letter and as number";
return(false);
}
if (!this.ValidRows.Contains(mark.Substring(0, 1)) | !this.ValidCols.Contains(mark.Substring(1, 1)))
{
this.Message = "Invalid input - valid inputs are a1, a2, a3, b1, ..., c3";
return(false);
}
byte col = this.RowNumbers[mark.Substring(0, 1)];
byte row = byte.Parse(mark.Substring(1, 1));
byte i = (byte)(col - 1);
byte j = (byte)(row - 1);
if (this.Board[i, j] == 0)
{
this.Board[i, j] = marker;
CheckSurrounding check;
if (row < 3)
{
check = new CheckSurrounding(this.CheckRight);
if (check(i, j) == null)
{
return(true);
}
}
else if (col == 3)
{
check = new CheckSurrounding(this.CheckLeft);
if (check(i, j) == null)
{
return(true);
}
}
else
{
check = new CheckSurrounding(this.CheckRight);
if (check(i, j) == null)
{
return(true);
}
check = this.CheckLeft;
if (check(i, j) == null)
{
return(true);
}
}
if (row < 3)
{
check = this.CheckBelow;
if (check(i, j) == null)
{
return(true);
}
}
if (row > 1)
{
check = this.CheckAbove;
if (check(i, j) == null)
{
return(true);
}
}
if (col == 2 & row == 2)
{
check = this.CheckRightLower;
if (check(i, j) == null)
{
return(true);
}
check = this.CheckRightUpper;
if (check(i, j) == null)
{
return(true);
}
check = this.CheckLeftUpper;
if (check(i, j) == null)
{
return(true);
}
check = this.CheckLeftLower;
if (check(i, j) == null)
{
return(true);
}
}
else if (col < 3 & row < 3)
{
check = this.CheckRightLower;
if (check(i, j) == null)
{
return(true);
}
}
else if (col < 3 & row == 3)
{
check = this.CheckRightUpper;
if (check(i, j) == null)
{
return(true);
}
}
else if (col > 1 & row < 3)
{
check = this.CheckLeftLower;
if (check(i, j) == null)
{
return(true);
}
}
else if (col > 1 & row == 3)
{
check = this.CheckLeftUpper;
if (check(i, j) == null)
{
return(true);
}
}
}
return(true);
}
public bool PutMark(string mark, char marker)
{
this.Message = "";
if (mark.Length != 2)
{
this.Message = "Invalid input - 2 haracter, a letter and as number";
return false;
}
if (!this.ValidRows.Contains(mark.Substring(0,1)) | !this.ValidCols.Contains(mark.Substring(1,1))) {
this.Message = "Invalid input - valid inputs are a1, a2, a3, b1, ..., c3";
return false;
}
byte col = this.RowNumbers[mark.Substring(0,1)];
byte row = byte.Parse(mark.Substring(1, 1));
byte i = (byte)(col - 1);
byte j = (byte)(row - 1);
if (this.Board[i, j] == 0 )
{
this.Board[i, j] = marker;
CheckSurrounding check;
if (row < 3)
{
check = new CheckSurrounding(this.CheckRight);
if (check(i, j) == null)
{
return true;
}
}
else if (col == 3)
{
check = new CheckSurrounding(this.CheckLeft);
if (check(i, j) == null)
{
return true;
}
}
else
{
check = new CheckSurrounding(this.CheckRight);
if (check(i, j) == null)
{
return true;
}
check = this.CheckLeft;
if (check(i, j) == null)
{
return true;
}
}
if (row < 3)
{
check = this.CheckBelow;
if (check(i, j) == null)
{
return true;
}
}
if (row > 1)
{
check = this.CheckAbove;
if (check(i, j) == null)
{
return true;
}
}
if (col == 2 & row == 2)
{
check = this.CheckRightLower;
if (check(i, j) == null)
{
return true;
}
check = this.CheckRightUpper;
if (check(i, j) == null)
{
return true;
}
check = this.CheckLeftUpper;
if (check(i, j) == null)
{
return true;
}
check = this.CheckLeftLower;
if (check(i, j) == null)
{
return true;
}
}
else if (col < 3 & row < 3)
{
check = this.CheckRightLower;
if (check(i, j) == null)
{
return true;
}
}
else if (col < 3 & row == 3)
{
check = this.CheckRightUpper;
if (check(i, j) == null)
{
return true;
}
}
else if (col > 1 & row < 3)
{
check = this.CheckLeftLower;
if (check(i, j) == null)
{
return true;
}
}
else if (col > 1 & row == 3)
{
check = this.CheckLeftUpper;
if (check(i, j) == null)
{
return true;
}
}
}
return true;
}
