public void MakeMove(int gm)
{
animated = true;
int flags = gm & 0xFF0000;
int sou = gm & 0xFF;
int des = (gm >> 8) & 0xFF;
int xs = (sou & 0xf) - 4;
int ys = (sou >> 4) - 4;
int xd = (des & 0xf) - 4;
int yd = (des >> 4) - 4;
sou = ys * 8 + xs;
des = yd * 8 + xd;
CPiece pd = arrField[des].piece;
if (pd != null)
{
arrField[sou].piece.desImage = pd.image;
}
MakeMove(sou, des);
if ((flags & CChess.moveflagCastleKing) > 0)
{
MakeMove(sou + 3, sou + 1);
}
if ((flags & CChess.moveflagCastleQueen) > 0)
{
MakeMove(sou - 4, sou - 1);
}
ClearColors();
}
public static void UpdatePosition()
{
animated = false;
foreach (CField f in arrField)
{
CPiece p = f.piece;
if (p != null)
{
if (p.UpdatePosition())
{
animated = true;
}
}
}
}
public static void UpdateField(int index)
{
int i = CChess.arrField[index];
int f = FormChess.chess.g_board[i];
if ((f & CChess.colorEmpty) > 0)
{
arrField[index].piece = null;
}
else
{
CPiece piece = new CPiece();
arrField[index].piece = piece;
piece.SetImage(index);
}
}
public void SetPosition()
{
for (int y = 0; y < 8; y++)
{
int yr = FormChess.boardRotate ? 7 - y : y;
int y2 = frame + yr * field;
for (int x = 0; x < 8; x++)
{
int i = y * 8 + x;
int xr = FormChess.boardRotate ? 7 - x : x;
int x2 = frame + xr * field;
arrField[i].x = x2;
arrField[i].y = y2;
CPiece piece = arrField[i].piece;
if (piece == null)
{
continue;
}
piece.SetPositionSta(x2, y2);
}
}
}
public void RenderBoard()
{
bmpBoard = new Bitmap(background[FormChess.boardRotate ? 1 : 0]);
Graphics g = Graphics.FromImage(bmpBoard);
Brush brushRed = new SolidBrush(Color.FromArgb(0x80, 0xff, 0x00, 0x00));
Brush brushYellow = new SolidBrush(Color.FromArgb(0xa0, 0xff, 0xff, 0xff));
Brush brushWhite = new SolidBrush(Color.White);
Brush brushBlack = new SolidBrush(Color.Black);
Font fontPiece = new Font(FormChess.pfc.Families[0], field);
Pen penW = new Pen(Color.Black, 4);
Pen penB = new Pen(Color.White, 4);
GraphicsPath gpW = new GraphicsPath();
GraphicsPath gpB = new GraphicsPath();
StringFormat sf = new StringFormat();
sf.Alignment = StringAlignment.Center;
sf.LineAlignment = StringAlignment.Center;
g.SmoothingMode = SmoothingMode.HighQuality;
Rectangle rec = new Rectangle();
for (int y = 0; y < 8; y++)
{
int yr = FormChess.boardRotate ? 7 - y : y;
int y2 = frame + yr * field;
for (int x = 0; x < 8; x++)
{
int i = y * 8 + x;
int xr = FormChess.boardRotate ? 7 - x : x;
int x2 = frame + xr * field;
rec.X = x2;
rec.Y = y2;
rec.Width = field;
rec.Height = field;
if ((i == CDrag.lastSou) || (i == CDrag.lastDes) || (arrField[i].color != Color.Empty))
{
g.FillRectangle(brushYellow, rec);
}
else if (arrField[i].attacked && (CData.gameMode != CGameMode.edit))
{
g.FillRectangle(brushRed, rec);
}
CPiece piece = arrField[i].piece;
if (piece == null)
{
continue;
}
if (piece.image < 0)
{
continue;
}
GraphicsPath gp1;
int image;
if (piece.desImage >= 0)
{
gp1 = piece.desImage > 5 ? gpB : gpW;
image = piece.desImage % 6;
gp1.AddString("pnbrqk"[image].ToString(), fontPiece.FontFamily, (int)fontPiece.Style, fontPiece.Size, rec, sf);
}
arrField[i].x = x2;
arrField[i].y = y2;
piece.SetPositionAni(x2, y2);
if ((i == CDrag.lastDes) && CDrag.dragged)
{
piece.SetPositionSta(CDrag.mouseX - frame - bmpX, CDrag.mouseY - frame - bmpY);
}
rec.X = piece.curXY.X;
rec.Y = piece.curXY.Y;
gp1 = piece.image > 5 ? gpB : gpW;
image = piece.image % 6;
gp1.AddString("pnbrqk"[image].ToString(), fontPiece.FontFamily, (int)fontPiece.Style, fontPiece.Size, rec, sf);
}
}
if (FormChess.chess.whiteTurn)
{
g.DrawPath(penB, gpB);
g.FillPath(brushBlack, gpB);
g.DrawPath(penW, gpW);
g.FillPath(brushWhite, gpW);
}
else
{
g.DrawPath(penW, gpW);
g.FillPath(brushWhite, gpW);
g.DrawPath(penB, gpB);
g.FillPath(brushBlack, gpB);
}
sf.Dispose();
penW.Dispose();
penB.Dispose();
brushRed.Dispose();
brushYellow.Dispose();
brushWhite.Dispose();
brushBlack.Dispose();
fontPiece.Dispose();
g.Dispose();
}