private void Clear_Click_1(object sender, EventArgs e)
{
for (int i = 0; i < 64; i++)
{
space drawSpace = ((space)coordinates[i]);
drawSpace.setOccupied(false);
totalQueens = 0;
}
Invalidate();
}
private void Form1_MouseClick(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
for (int i = 0; i < 64; i++)
{
space drawSpace = ((space)coordinates[i]);
if (drawSpace.isClicked(e.X, e.Y))
{
if (drawSpace.isValid(coordinates))
{
drawSpace.setOccupied(true);
totalQueens++;
}
else
{
System.Media.SystemSounds.Beep.Play();
}
}
}
}
if (e.Button == MouseButtons.Right)
{
for (int i = 0; i < 64; i++)
{
space drawSpace = ((space)coordinates[i]);
if (drawSpace.isClicked(e.X, e.Y))
{
if (drawSpace.isOccupied())
{
drawSpace.setOccupied(false);
totalQueens--;
}
}
}
}
Invalidate();
}
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
Graphics g = e.Graphics;
Image newimage = Image.FromFile("queen-icon.png");
g.DrawString("Queen Count: " + totalQueens, Font, Brushes.Black, 140, 17);
for (int i = 0; i < 64; i++)
{
space drawSpace = ((space)coordinates[i]);
Rectangle rect = drawSpace.getRect();
int X = drawSpace.getX();
int Y = drawSpace.getY();
if ((i / 8) % 2 == 0)
{
if (i % 2 == 0)
{
if (!hints)
{
g.FillRectangle(Brushes.Black, rect);
g.DrawRectangle(Pens.Black, rect);
if (drawSpace.isOccupied())
{
g.DrawImage(newimage, new RectangleF(X, Y, 40, 40));
}
}
else
{
if (!drawSpace.isValid(coordinates))
{
g.FillRectangle(Brushes.Red, rect);
g.DrawRectangle(Pens.Black, rect);
if (drawSpace.isOccupied())
{
g.DrawImage(newimage, new RectangleF(X, Y, 40, 40));
}
}
else
{
g.FillRectangle(Brushes.Black, rect);
g.DrawRectangle(Pens.Black, rect);
if (drawSpace.isOccupied())
{
g.DrawImage(newimage, new RectangleF(X, Y, 40, 40));
}
}
}
}
else
{
if (!hints)
{
g.FillRectangle(Brushes.White, rect);
g.DrawRectangle(Pens.Black, rect);
if (drawSpace.isOccupied())
{
g.DrawImage(newimage, new RectangleF(X, Y, 40, 40));
}
}
else
{
if (!drawSpace.isValid(coordinates))
{
g.FillRectangle(Brushes.Red, rect);
g.DrawRectangle(Pens.Black, rect);
if (drawSpace.isOccupied())
{
g.DrawImage(newimage, new RectangleF(X, Y, 40, 40));
}
}
else
{
g.FillRectangle(Brushes.White, rect);
g.DrawRectangle(Pens.Black, rect);
if (drawSpace.isOccupied())
{
g.DrawImage(newimage, new RectangleF(X, Y, 40, 40));
}
}
}
}
}
else
{
if (i % 2 == 1)
{
if (!hints)
{
g.FillRectangle(Brushes.Black, rect);
g.DrawRectangle(Pens.Black, rect);
if (drawSpace.isOccupied())
{
g.DrawImage(newimage, new RectangleF(X, Y, 40, 40));
}
}
else
{
if (!drawSpace.isValid(coordinates))
{
g.FillRectangle(Brushes.Red, rect);
g.DrawRectangle(Pens.Black, rect);
if (drawSpace.isOccupied())
{
g.DrawImage(newimage, new RectangleF(X, Y, 40, 40));
}
}
else
{
g.FillRectangle(Brushes.Black, rect);
g.DrawRectangle(Pens.Black, rect);
if (drawSpace.isOccupied())
{
g.DrawImage(newimage, new RectangleF(X, Y, 40, 40));
}
}
}
}
else
{
if (!hints)
{
g.FillRectangle(Brushes.White, rect);
g.DrawRectangle(Pens.Black, rect);
if (drawSpace.isOccupied())
{
g.DrawImage(newimage, new RectangleF(X, Y, 40, 40));
}
}
else
{
if (!drawSpace.isValid(coordinates))
{
g.FillRectangle(Brushes.Red, rect);
g.DrawRectangle(Pens.Black, rect);
if (drawSpace.isOccupied())
{
g.DrawImage(newimage, new RectangleF(X, Y, 40, 40));
}
}
else
{
g.FillRectangle(Brushes.White, rect);
g.DrawRectangle(Pens.Black, rect);
if (drawSpace.isOccupied())
{
g.DrawImage(newimage, new RectangleF(X, Y, 40, 40));
}
}
}
}
}
}
if (totalQueens == 8)
{
for (int i = 0; i < 64; i++)
{
space drawSpace = ((space)coordinates[i]);
drawSpace.setOccupied(false);
totalQueens = 0;
}
MessageBox.Show("Bạn đã thắng!");
}
}