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1. 增加 自绘棋盘方法

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This commit is contained in:
杰 2021-06-04 15:47:43 +08:00
parent a088f3f448
commit b5760ff8eb
2 changed files with 123 additions and 6 deletions
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10
ChineseChess.Core/ChessMove.cs
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@ -5,6 +5,16 @@
/// </summary>
public class ChessMove
{
public ChessMove(ChessCamp camp, ChessType chess, ChessType? killed, ChessboardPosition start, ChessboardPosition end, string text)
{
Camp=camp;
Chess=chess;
Killed=killed;
Start=start;
End=end;
Text=text;
}
/// <summary>
/// 阵营
/// </summary>

119
ChineseChess/CGame.cs
View File

@ -50,13 +50,29 @@ namespace ChineseChess
protected override void OnClick(EventArgs e)
{
Chessman selected = null;
if (_CurrMouseOverPos.HasValue)
selected = _Game.Chessboard.GetChessmanByPos(_CurrMouseOverPos.Value);
if (_CurrSelectedChessman != selected)
try
{
_CurrSelectedChessman = selected;
Invalidate();
Chessman selected = null;
if (_CurrMouseOverPos.HasValue)
selected = _Game.Chessboard.GetChessmanByPos(_CurrMouseOverPos.Value);
if (_CurrSelectedChessman == null)
{
if (selected != null)
{
_CurrSelectedChessman = selected;
Invalidate();
}
}
else if (_CurrSelectedChessman != selected)
{
_Game.Chessboard.PushMove(new ChessMove(_CurrSelectedChessman.Camp, _CurrSelectedChessman.Type, selected?.Type, _CurrSelectedChessman.Position, _CurrMouseOverPos.Value, string.Empty));
_CurrSelectedChessman = null;
Invalidate();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "异常", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
base.OnClick(e);
}
@ -71,6 +87,95 @@ namespace ChineseChess
DrawImageByCentre(g, _ResHelper.GetChessmanBitmap(chessman.Type, chessman.Camp), GetChessboardGridPoint(pos));
}
private void DrawChessborad(Graphics g, Rectangle rect, Pen pen)
{
Size blockCount = new Size(8, 9);
Size cellSize = new Size(rect.Width / blockCount.Width, rect.Height / blockCount.Height);
Point begin = default, end = default;
// 绘制横线
begin.X = rect.Left;
end.X = rect.Right;
for (int i = 0; i <= blockCount.Height; i++)
{
end.Y = begin.Y = rect.Top + cellSize.Height * i;
g.DrawLine(pen, begin, end);
}
// 绘制纵线
begin.Y = rect.Top;
end.Y = rect.Bottom;
g.DrawLine(pen, rect.Left, begin.Y, rect.Left, end.Y);
g.DrawLine(pen, rect.Right, begin.Y, rect.Right, end.Y);
int upEndY = rect.Top + cellSize.Height * (blockCount.Height / 2);
int dnBegY = rect.Top + cellSize.Height * (blockCount.Height / 2 + 1);
for (int i = 1; i < blockCount.Width; i++)
{
begin.X = end.X = rect.Left + cellSize.Width * i;
g.DrawLine(pen, begin.X, begin.Y, end.X, upEndY);
g.DrawLine(pen, begin.X, dnBegY, end.X, end.Y);
}
// 绘制斜线
Point centerPoint = new Point(rect.Left + rect.Width / 2, rect.Top + cellSize.Height);
int left = centerPoint.X - cellSize.Width;
int right = centerPoint.X + cellSize.Width;
int up = centerPoint.Y - cellSize.Height;
int down = centerPoint.Y + cellSize.Height;
g.DrawLine(pen, left, up, right, down);
g.DrawLine(pen, right, up, left, down);
centerPoint.Y = rect.Bottom - cellSize.Height;
up = centerPoint.Y - cellSize.Height;
down = centerPoint.Y + cellSize.Height;
g.DrawLine(pen, left, up, right, down);
g.DrawLine(pen, right, up, left, down);
// 绘制对位
Size offsetSize = new Size(cellSize.Width / 10, cellSize.Height / 10);
Point[] begOffset = new Point[4]
{
new Point(-offsetSize.Width, -offsetSize.Height),
new Point(offsetSize.Width, -offsetSize.Height),
new Point(offsetSize.Width, offsetSize.Height),
new Point(-offsetSize.Width, offsetSize.Height),
};
Size lineSize = new Size(cellSize.Width / 5, cellSize.Height / 5);
Point[,] endOffsets = new Point[4, 2]
{
{ new Point(0, -lineSize.Height), new Point(-lineSize.Width, 0) },
{ new Point(0, -lineSize.Height), new Point(lineSize.Width, 0) },
{ new Point(0, lineSize.Height), new Point(lineSize.Width, 0) },
{ new Point(0, lineSize.Height), new Point(-lineSize.Width, 0) },
};
void drawTarget(Point point)
{
for (int i = 0; i < 4; i++)
{
begin = new Point(point.X + begOffset[i].X, point.Y + begOffset[i].Y);
for (int j = 0; j < 2; j++)
{
end = new Point(begin.X + endOffsets[i, j].X, begin.Y + endOffsets[i, j].Y);
if (rect.Contains(begin) && rect.Contains(end))
g.DrawLine(pen, begin, end);
}
}
}
// 画卒线 兵位
for (int i = 0; i < 5; i++)
{
drawTarget(new Point(rect.Left + i*2 * cellSize.Width, rect.Top + 3 * cellSize.Height));
drawTarget(new Point(rect.Left + i*2 * cellSize.Width, rect.Top + 6 * cellSize.Height));
}
// 画三线 炮位
drawTarget(new Point(rect.Left + cellSize.Width, rect.Top + 2 * cellSize.Height));
drawTarget(new Point(rect.Right - cellSize.Width, rect.Top + 2 * cellSize.Height));
drawTarget(new Point(rect.Left + cellSize.Width, rect.Bottom - 2 * cellSize.Height));
drawTarget(new Point(rect.Right - cellSize.Width, rect.Bottom - 2 * cellSize.Height));
}
private Point GetChessboardGridPoint(ChessboardPosition position)
{
return new Point(position.Col * _ResHelper.ChessboardCellSize.Width + _ResHelper.ChessboardOffset.Width,
@ -98,6 +203,8 @@ namespace ChineseChess
protected override void OnPaintBackground(PaintEventArgs pevent)
{
//pevent.Graphics.FillRectangle(Brushes.White, pevent.ClipRectangle);
//DrawChessborad(pevent.Graphics, new Rectangle(((Point)_ResHelper.ChessboardOffset), _ResHelper.ChessboardGridSize), Pens.Black);
pevent.Graphics.DrawImage(_ChessboardBitmap, 0, 0, _ChessboardBitmap.Width, _ChessboardBitmap.Height);
}
}