支持两人联网的五子棋程序。

代码不错，张贴部分示例一下：）

//////////////////////////////////////////////////////////////////////////// //同时负责己方和对方落子后棋盘的更新，由g_bData判断是上述哪种情况 // //////////////////////////////////////////////////////////////////////////// void CAppleChessDlg::OnLButtonDown(UINT nFlags, CPoint point) { if( g_bStart && !m_bFinish) { CPoint ptOrigin; int counter; if( !g_bData ) { if( m_bIsBlack != g_bOwnBlack ) return; if((point.x < 15) || (point.x > 255) || (point.y < 15) || (point.y >255)) { m_strState = "请在棋盘内落子"; UpdateData(FALSE); return; } ptOrigin.x = (point.y - 15) / 30; ptOrigin.y = (point.x - 15) / 30; if(m_nChessArray[ptOrigin.x][ptOrigin.y] != 0) { m_strState = "请在空格处下子"; UpdateData(FALSE); return; } counter = Check(ptOrigin); if(counter == 0) { m_bIsBlack ? (m_strState = "黑方:") : (m_strState = "白方:"); m_strState = m_strState + "\r\n不构成杀棋，请重新下子"; UpdateData(FALSE); return; } g_acRecvBuf[0] = (char)ptOrigin.x; g_acRecvBuf[1] = (char)ptOrigin.y; g_acRecvBuf[2] = (char)(ptOrigin.x + ptOrigin.y); g_socket.SendData(g_acRecvBuf); } else { counter = Check(CPoint(g_acRecvBuf[0],g_acRecvBuf[1])); ptOrigin.x = g_acRecvBuf[0]; ptOrigin.y = g_acRecvBuf[1]; } CString temp; temp.Format("(%d, %d)\n", ptOrigin.x, ptOrigin.y); TRACE(temp); CClientDC dc(this); CBrush brushWhite, brushBlack, *pOldBrush; brushWhite.CreateSolidBrush(RGB(255, 255, 255)); brushBlack.CreateSolidBrush(RGB(0, 0, 0)); if(m_bIsBlack) pOldBrush = dc.SelectObject(&brushBlack); else pOldBrush = dc.SelectObject(&brushWhite); CPoint ptDest, ptTemp; for(int i = 0; i < counter; i++) { ptDest = m_ptArray.GetAt(i); ptTemp.x = ptDest.x - ptOrigin.x; ptTemp.y = ptDest.y - ptOrigin.y; int step = abs(ptTemp.x); if(abs(ptTemp.y) > step) step = abs(ptTemp.y); if(ptTemp.x != 0) ptTemp.x /= abs(ptTemp.x); if(ptTemp.y != 0) ptTemp.y /= abs(ptTemp.y); int row, col; for(int j = 0; j < step; j++) { row = ptOrigin.x + j*ptTemp.x; col = ptOrigin.y + j*ptTemp.y; dc.Ellipse((col+1) * 30 - 10, (row+1) * 30 - 10, (col+1) * 30 + 10, (row+1) * 30 + 10); m_bIsBlack ? (m_nChessArray[row][col] = -1) : (m_nChessArray[row][col] = 1); } } m_bIsBlack = !m_bIsBlack; m_bIsBlack ? (m_strState = "黑方下子...") : (m_strState = "白方下子..."); int black = 0, white = 0; for( int row = 0; row < 8; row++) for(int col = 0; col < 8; col++) if( m_nChessArray[row][col] == 1 ) white++; else if( m_nChessArray[row][col] == -1) black++; if(white == 0) { m_strState = "白方中盘认输"; m_bFinish = TRUE; OnGameOver(); CWnd *pWnd = GetDlgItem(IDC_BLACK); pWnd->EnableWindow(); pWnd = GetDlgItem(IDC_WHITE); pWnd->EnableWindow(); pWnd = GetDlgItem(IDC_PASS); pWnd->EnableWindow(); } if(black == 0) { m_strState = "黑方中盘认输"; m_bFinish = TRUE; OnGameOver(); CWnd *pWnd = GetDlgItem(IDC_BLACK); pWnd->EnableWindow(); pWnd = GetDlgItem(IDC_WHITE); pWnd->EnableWindow(); pWnd = GetDlgItem(IDC_PASS); pWnd->EnableWindow(); } CString State; State.Format("\r\n黑方：%d目\r\n白方：%d目", black, white); m_strState += State; if( (black + white) == 64 ) { m_bFinish = TRUE; OnGameOver(); if( black > white ) m_strState += "\r\n黑方胜"; else if( white > black ) m_strState += "\r\n白方胜"; else m_strState += "平局@_@"; CWnd *pWnd = GetDlgItem(IDC_BLACK); pWnd->EnableWindow(); pWnd = GetDlgItem(IDC_WHITE); pWnd->EnableWindow(); } UpdateData(FALSE); dc.SelectObject(pOldBrush); brushBlack.DeleteObject(); brushWhite.DeleteObject(); } if( !g_bData ) CDialog::OnLButtonDown(nFlags, point); g_bData = FALSE; ::Sleep(100); } ///////////////////////////////////////////////////////////////////////// //行棋规则的实现。记录落子后每一个需要改变的位置的坐标 // //落子后在8个方向上判断哪些位置需要改变，返回需要改变的位置的个数 // ///////////////////////////////////////////////////////////////////////// int CAppleChessDlg::Check(const CPoint& point) { m_ptArray.RemoveAll(); int checkcolor, counter = 0; if( m_bIsBlack ) checkcolor = -1; else checkcolor = 1; CPoint ptTemp(point); while( --ptTemp.x >= 0 ) { if(m_nChessArray[ptTemp.x][ptTemp.y] == 0) break; if( m_nChessArray[ptTemp.x][ptTemp.y] == checkcolor ) { if( point.x - ptTemp.x >= 2 ) { m_ptArray.Add(ptTemp); counter++; } break; } } ptTemp.x = point.x, ptTemp.y = point.y; while( (--ptTemp.x >= 0) && (--ptTemp.y >= 0) ) { if(m_nChessArray[ptTemp.x][ptTemp.y] == 0) break; if( m_nChessArray[ptTemp.x][ptTemp.y] == checkcolor ) { if( point.x - ptTemp.x >= 2 ) { m_ptArray.Add(ptTemp); counter++; } break; } } ptTemp.x = point.x, ptTemp.y = point.y; while( --ptTemp.y >= 0 ) { if(m_nChessArray[ptTemp.x][ptTemp.y] == 0) break; if( m_nChessArray[ptTemp.x][ptTemp.y] == checkcolor ) { if( point.y - ptTemp.y >= 2 ) { m_ptArray.Add(ptTemp); counter++; } break; } } ptTemp.x = point.x, ptTemp.y = point.y; while( (--ptTemp.y >= 0) && (++ptTemp.x <= 7) ) { if(m_nChessArray[ptTemp.x][ptTemp.y] == 0) break; if( m_nChessArray[ptTemp.x][ptTemp.y] == checkcolor ) { if( point.y - ptTemp.y >= 2 ) { m_ptArray.Add(ptTemp); counter++; } break; } } ptTemp.x = point.x, ptTemp.y = point.y; while( ++ptTemp.x <= 7 ) { if(m_nChessArray[ptTemp.x][ptTemp.y] == 0) break; if( m_nChessArray[ptTemp.x][ptTemp.y] == checkcolor ) { if( ptTemp.x - point.x >= 2 ) { m_ptArray.Add(ptTemp); counter++; } break; } } ptTemp.x = point.x, ptTemp.y = point.y; while( (++ptTemp.y <= 7) && (++ptTemp.x <= 7) ) { if(m_nChessArray[ptTemp.x][ptTemp.y] == 0) break; if( m_nChessArray[ptTemp.x][ptTemp.y] == checkcolor ) { if( ptTemp.y - point.y >= 2 ) { m_ptArray.Add(ptTemp); counter++; } break; } } ptTemp.x = point.x, ptTemp.y = point.y; while( ++ptTemp.y <= 7 ) { if(m_nChessArray[ptTemp.x][ptTemp.y] == 0) break; if( m_nChessArray[ptTemp.x][ptTemp.y] == checkcolor ) { if( ptTemp.y - point.y >= 2 ) { m_ptArray.Add(ptTemp); counter++; } break; } } ptTemp.x = point.x, ptTemp.y = point.y; while( (--ptTemp.x >= 0) && (++ptTemp.y <= 7) ) { if(m_nChessArray[ptTemp.x][ptTemp.y] == 0) break; if( m_nChessArray[ptTemp.x][ptTemp.y] == checkcolor ) { if( point.x - ptTemp.x >= 2 ) { m_ptArray.Add(ptTemp); counter++; } break; } } return counter; }