public void showGreenplaces(int i, int j, PictureBox[] pics)
{
Node <Point> np = null;
Point pos = new Point(i, j);
List <Point> lst2 = new List <Point>();
Point pt = new Point();
Pawn r1 = new Pawn(pos, mat, pics, playernum, kingplaces, kings, rooks);
if (playernum == -1)
{
pt = kingplaces[0];
}
else
{
pt = kingplaces[1];
}
king k = new king(pt, mat, picbox, playernum, kings, rooks);
bool t = k.deathofking(pt.X, pt.Y, mat, picbox, kings, rooks, playernum * -1);
try
{
lst2 = r1.placestomove();
Point pp = lst2.GetFirst().GetInfo();
np = lst2.GetFirst();
}
catch (Exception)
{
}
int[,] help = new int[8, 8];
for (int ii = 0; ii < 8; ii++)
{
for (int jj = 0; jj < 8; jj++)
{
help[ii, jj] = mat[ii, jj];
}
}
while (np != null)
{
int x = np.GetInfo().X;
int y = np.GetInfo().Y;
int n = x * 10 + y - 2 * x;
int v = help[x, y];
help[x, y] = playernum;
if (k.toking(pt.X, pt.Y, help, picbox, playernum * -1) == new Point(-1, -1))
{
pics[n].BackColor = Color.Green;
pics[n].Enabled = true;
pics[n].Visible = true;
}
else
{
pics[n].BackColor = Color.Red;
pics[n].Enabled = false;
pics[n].Visible = true;
}
help[x, y] = v;
np = np.GetNext();
}
}
public void computerplayer1(int playernum, int[] kings, int[] rooks, Point[] kingsplace, PictureBox[] picbox, int[,] mat)
{
Point last = new Point();
Random rd = new Random();
game_main pppp = new game_main();
int i, j, newx, newy, found = 0, c = 0, a, m = 0, p, timer;
List <Point> lst = new List <Point>();
List <Point> lst2 = new List <Point>();
Node <Point> np = lst2.GetFirst();
Node <Point> np2;
timer = rd.Next(3) + 1;
TimeSpan interval = new TimeSpan(0, 0, timer);
for (i = 0; i < 8 && found == 0; i++)
{
c = 0;
found = 0;
for (j = 0; j < 8 && found == 0; j++)
{
if (mat[i, j] * playernum > 0)
{
last = new Point(i, j);
switch (mat[i, j])
{
case -1:
case 1: Pawn p2 = new Pawn(new Point(i, j), mat, picbox, playernum, kingsplace, kings, rooks);
p2.showGreenplaces(i, j, picbox); lst = p2.placestomove(); break;
case -2:
case 2: rook r2 = new rook(new Point(i, j), mat, picbox, playernum, kingsplace, kings, rooks);
r2.showGreenplaces(i, j, picbox); lst = r2.placestomove(); break;
case -3:
case 3: knight kn2 = new knight(new Point(i, j), mat, picbox, playernum, kingsplace, kings, rooks);
kn2.showGreenplaces(i, j, picbox); lst = kn2.placestomove(); break;
case -4:
case 4: fou f2 = new fou(new Point(i, j), mat, picbox, playernum, kingsplace, kings, rooks);
f2.showGreenplaces(i, j, picbox); lst = f2.placestomove(); break;
case -5:
case 5: queen q2 = new queen(new Point(i, j), mat, picbox, playernum, kingsplace, kings, rooks);
q2.showGreenplaces(i, j, picbox); lst = q2.placestomove(); break;
case -6:
case 6: king k2 = new king(new Point(i, j), mat, picbox, playernum, kings, rooks);
k2.showGreenplaces(i, j, picbox); lst = k2.placestomove(); break;
default: break;
}
}
if (lst.IsEmpty() == false)
{
for (int k = 0; k < 8; k++)
{
for (int t = 0; t < 8; t++)
{
if (picbox[k * 10 + t - 2 * k].BackColor == Color.Green)
{
np = lst2.Insert(np, new Point(k, t));
c++;
}
}
}
if (lst2.IsEmpty() == false)
{
found = 1;
}
}
}
}
a = rd.Next(c + 1);
m = 0;
np2 = lst2.GetFirst();
while (a != m)
{
np2 = np2.GetNext();
m++;
}
int b1 = last.X;
int b2 = last.Y;
lx = new Point(b1, b2);
computerplayer.oldstep = new Point(b1, b2);
newx = np.GetInfo().X;
newy = np.GetInfo().Y;
computerplayer.newstep = new Point(newx, newy);
nx = new Point(newx, newy);
if (mat[newx, newy] != 0)
{
computerplayer.loscomp = mat[newx, newy];
}
if (newx == 7 * playernum && mat[b1, b2] == 1 * playernum)
{
mat[b1, b2] = 0;
mat[newx, newy] = 5;
picbox[b1 * 10 + b2 - 2 * b1].ImageLocation = null;
Thread.Sleep(interval);
Application.DoEvents();
picbox[newx * 10 + newy - 2 * newx].ImageLocation = pppp.chessimage(5);
picbox[newx * 10 + newy - 2 * newx].SizeMode = PictureBoxSizeMode.CenterImage;
pppp.refreshcolors(picbox, playernum, mat);
}
else if (newx == 0 && mat[b1, b2] * playernum == -1 * playernum)
{
mat[b1, b2] = 0;
mat[newx, newy] = -5;
picbox[b1 * 10 + b2 - 2 * b1].ImageLocation = null;
Thread.Sleep(interval);
Application.DoEvents();
picbox[newx * 10 + newy - 2 * newx].ImageLocation = pppp.chessimage(-5);
picbox[newx * 10 + newy - 2 * newx].SizeMode = PictureBoxSizeMode.CenterImage;
pppp.refreshcolors(picbox, playernum, mat);
}
else
{
p = mat[b1, b2];
mat[b1, b2] = 0;
mat[newx, newy] = p;
picbox[b1 * 10 + b2 - 2 * b1].ImageLocation = null;
Thread.Sleep(interval);
Application.DoEvents();
picbox[newx * 10 + newy - 2 * newx].ImageLocation = pppp.chessimage(p);
picbox[newx * 10 + newy - 2 * newx].SizeMode = PictureBoxSizeMode.CenterImage;
pppp.refreshcolors(picbox, playernum, mat);
}
}