// Функция SetCircle - задаем круги на доске.
public void SetCircle(int x, int y, MasyuCircle circle)
{
int bx = x * 2 + 1, by = y * 2 + 1;
if (board[bx, by] != 0)
{
board[bx, by] = 0;
return;
}
int index = Array.IndexOf(CHARS, (char)circle);
board[bx, by] = (byte)index;
}
protected override void OnPaint(PaintEventArgs e)
{
// Рассчитать структуру.
base.OnPaint(e);
float horizonalCellSize = (float)Width / boardWidth;
float verticalCellSize = (float)Height / boardHeight;
cellSize = Math.Min(horizonalCellSize, verticalCellSize) * (1 - BORDER_PERCENT);
xBorder = Width / 2 - boardWidth / 2f * cellSize;
yBorder = Height / 2 - boardHeight / 2f * cellSize;
e.Graphics.SmoothingMode = SmoothingMode.AntiAlias;
// Рисуем сутку.
Pen grayPen = new Pen(Color.LightGray);
for (int x = 1; x < boardWidth; x++)
{
e.Graphics.DrawLine(grayPen, xBorder + x * cellSize, yBorder, xBorder + x * cellSize, Height - yBorder);
}
for (int y = 1; y < boardHeight; y++)
{
e.Graphics.DrawLine(grayPen, xBorder, yBorder + y * cellSize, Width - xBorder, yBorder + y * cellSize);
}
Pen blackPen = new Pen(Color.Black, Math.Max(1, cellSize / 6));
blackPen.EndCap = LineCap.Round;
blackPen.StartCap = LineCap.Round;
e.Graphics.DrawRectangle(blackPen, xBorder - cellSize / 16, yBorder - cellSize / 16, Width - xBorder * 2 + cellSize / 8, Height - yBorder * 2 + cellSize / 8);
// Рисуем круги.
float circleRadius = cellSize * .33f;
Brush blackCircleBrush = new SolidBrush(Color.FromArgb(20, 20, 20));
float blackCircleRadius = circleRadius + cellSize / 20;
Pen whiteCirclePen = new Pen(Color.FromArgb(20, 20, 20), cellSize * WHITE_CIRCLE_OUTLINE_PERCENT);
for (int x = 0; x < boardWidth; x++)
{
for (int y = 0; y < boardHeight; y++)
{
MasyuCircle circle = board.GetCircle(x, y);
if (circle == MasyuCircle.NONE)
{
continue;
}
if (circle == MasyuCircle.BLACK)
{
e.Graphics.FillEllipse(blackCircleBrush, xBorder + (x + .5f) * cellSize - blackCircleRadius, yBorder + (y + .5f) * cellSize - blackCircleRadius, 2 * blackCircleRadius, 2 * blackCircleRadius);
}
else if (circle == MasyuCircle.WHITE)
{
e.Graphics.DrawEllipse(whiteCirclePen, xBorder + (x + .5f) * cellSize - circleRadius, yBorder + (y + .5f) * cellSize - circleRadius, 2 * circleRadius, 2 * circleRadius);
}
}
}
// Рисуем горизонтальные линии и X.
Pen xPen = new Pen(Color.FromArgb(0, 49, 83), Math.Max(1, cellSize / 20));
for (int x = 0; x < boardWidth - 1; x++)
{
for (int y = 0; y < boardHeight; y++)
{
if (board.IsLine(x, y, true))
{
e.Graphics.DrawLine(blackPen, xBorder + (x + .5f) * cellSize, yBorder + (y + .5f) * cellSize, xBorder + (x + 1.5f) * cellSize, yBorder + (y + .5f) * cellSize);
}
else if (board.IsX(x, y, true))
{
float px = xBorder + (x + 1) * cellSize;
float py = yBorder + (y + .5f) * cellSize;
float offset = cellSize * .066f;
e.Graphics.DrawLine(xPen, px - offset, py - offset, px + offset, py + offset);
e.Graphics.DrawLine(xPen, px + offset, py - offset, px - offset, py + offset);
}
}
}
// Рисуем вертикальные линии.
for (int x = 0; x < boardWidth; x++)
{
for (int y = 0; y < boardHeight - 1; y++)
{
if (board.IsLine(x, y, false))
{
e.Graphics.DrawLine(blackPen, xBorder + (x + .5f) * cellSize, yBorder + (y + .5f) * cellSize, xBorder + (x + .5f) * cellSize, yBorder + (y + 1.5f) * cellSize);
}
else if (board.IsX(x, y, false))
{
float px = xBorder + (x + .5f) * cellSize;
float py = yBorder + (y + 1) * cellSize;
float offset = cellSize * .066f;
e.Graphics.DrawLine(xPen, px - offset, py - offset, px + offset, py + offset);
e.Graphics.DrawLine(xPen, px + offset, py - offset, px - offset, py + offset);
}
}
}
// Рисуем ромбы.
Brush inBrush = new SolidBrush(Color.FromArgb(227, 38, 54));
Brush outBrush = new SolidBrush(Color.FromArgb(255, 36, 0));
for (int x = 0; x < boardWidth - 1; x++)
{
for (int y = 0; y < boardHeight - 1; y++)
{
MasyuInOut inOut = board.GetInOut(x, y);
if (inOut == MasyuInOut.UNKNOWN)
{
continue;
}
float px = xBorder + (x + 1) * cellSize;
float py = yBorder + (y + 1) * cellSize;
float offset = cellSize * .2f;
PointF diamond1 = new PointF(px - offset, py);
PointF diamond2 = new PointF(px, py - offset);
PointF diamond3 = new PointF(px + offset, py);
PointF diamond4 = new PointF(px, py + offset);
e.Graphics.FillPolygon(inOut == MasyuInOut.IN ? inBrush : outBrush, new PointF[] { diamond1, diamond2, diamond3, diamond4 });
}
}
}
