public void move(Pawn c, Point s, Board x, int a)
{
/*moves peice if it does not put own king in check, or if the
* program is simulating a checkmate. If program is simulating a checkmate
program will not "eat" other pieces (hnece the skip method).*/
int t = x.board[s.X, s.Y];
Boolean skip = true;
x.cannotmove = false;
int numx2 = x.numx;
int numy2 = x.numy;
Point unmove = new Point(c.coords.X, c.coords.Y);
if (x.board[s.X, s.Y] != 0 && x.board[s.X, s.Y] * a < 0)
{
if (x.checkmachecker)
{
skip = false;
}
else
{
x.eat(s, x);
}
}
c.coords = new Point(x.Grid[s.X, s.Y].X + 23, x.Grid[s.X, s.Y].Y+ 10);
x.board[s.X, s.Y] = a;
x.turner = x.turner * - 1;
Boolean kingcheck = false;
if (skip)
{
if (x.turncount % 2 == 0)
{
kingcheck = x.checkcheck(x, x.whiteking);
}
else
{
kingcheck = x.checkcheck(x, x.blacking);
}
}
if (kingcheck || x.checkmachecker)
{
c.coords = new Point(unmove.X, unmove.Y);
x.board[s.X, s.Y] = t;
x.board[numx2, numy2] = a;
if (kingcheck)
{
x.cannotmove = true;
}
}
x.numx = numx2;
x.numy = numy2;
x.turner = x.turner * -1;
}
public void setpieces()
{
/*Sets peices in coordinates, and unseen board of ints that lets the
* program see whether a space is occupied by a black or white pices*/
for (int i = 0; i < 8; i++)
{
blackpawns[i] = new Pawn(1, i);
board[i, 6] = 1;
}
for (int i = 0; i < 8; i++)
{
whitepawns[i] = new Pawn(2, i);
board[i, 1] = -1;
}
for (int i = 0; i < 2; i++)
{
blackrooks[i] = new Rook(1, i);
board[i * 7, 7] = 2;
}
for (int i = 0; i < 2; i++)
{
whiterooks[i] = new Rook(2, i);
board[i * 7, 0] = -2;
}
for (int i = 0; i < 2; i++)
{
blacknights[i] = new Knight(1, i);
board[i * 5 + 1, 7] = 3;
}
for (int i = 0; i < 2; i++)
{
whiteknights[i] = new Knight(2, i);
board[i * 5 + 1, 0] = -3;
}
for (int i = 0; i < 2; i++)
{
blackbishops[i] = new Bishop(1, i);
board[i * 3 + 2, 7] = 4;
}
for (int i = 0; i < 2; i++)
{
whitebishops[i] = new Bishop(2, i);
board[i * 3 + 2, 0] = -4;
}
board[3, 7] = 5;
board[4, 7] = 6;
board[3, 0] = -6;
board[4, 0] = -5;
}
public void geteaten(Pawn c, Board x, int a)
{
/*Relocates pice out of the board if it is eaten (notice King does ot have a geteaten
* cabability, as once it is in checkmate the gmae ends.*/
if (a == 1)
{
if (x.count == 4)
{
x.count = 0;
x.n += 70;
}
c.coords = new Point(x.n, x.m + (70 * x.count));
x.count++;
}
else
{
if (x.count2 == 4)
{
x.count2 = 0;
x.o += 70;
}
c.coords = new Point(x.o, x.p + (70 * x.count2));
x.count2++;
}
}