using?System;
using?System.Collections.Generic;
using?System.Drawing;
using?System.Text;
using?System.Windows.Forms;
namespace?五子棋
{
????public?class?ChessBoard
????{
????????public?delegate?void?UpdateRemoteChessBoard（int?flag?int?x?int?y）;//更新對(duì)方棋盤
????????public?UpdateRemoteChessBoard?UpdateRemoteChessBoardDelegate;

????????public?delegate?void?InformRemoteResult（）;//通知對(duì)方已輸
????????public?InformRemoteResult?InformRemoteResultDelegate;

????????PictureBox?picChessboard;
????????const?int?BOARDSIZE?=?15;
????????const?int?BOARDLENGTH?=?800;
????????int[]?chessMap?=?new?int[BOARDSIZE?BOARDSIZE];
????????bool?isPut?=?false?;//輪到對(duì)方走棋

????????private?int?myFlag;//自己棋的類型
????????Point?pCurrent=new?Point?（-1-1）;//保存當(dāng)前下棋的位置

????????public?int?MyFlag
????????{
????????????set
????????????{
????????????????myFlag?=?value;
????????????????if?（myFlag?==?1）//白棋默認(rèn)先走
????????????????{
????????????????????this.isPut?=?true;
????????????????}
????????????}
????????}
????????public?ChessBoard（PictureBox?picBoard）
????????{
????????????this.picChessboard?=?picBoard;
????????}

????????//初始化全局變量
????????public?void?InitialChess（）
????????{
????????????for?（int?i?=?0;?i?????????????{
????????????????for?（int?j?=?0;?j?????????????????{
????????????????????chessMap[i?j]?=?0;
????????????????}
????????????}
????????????this.picChessboard.Invalidate（）;
????????}
????????//繪制棋盤
????????public??void?DrawBoard（Graphics?g）
????????{
????????????Pen?p?=?new?Pen（Brushes.Black?3.0f）;
????????????//??p.Width?=?2f;
????????????//橫線
????????????for?（int?i?=?0;?i?????????????{
????????????????g.DrawLine（p?new?Point（0?（i?+?1）?*?50）?new?Point（BOARDLENGTH?（i?+?1）?*?50））;
????????????}
????????????//豎線
????????????for?（int?i?=?0;?i?????????????{
????????????????g.DrawLine（p?new?Point（（i?+?1）?*?50?0）?new?Point（（i?+?1）?*?50?BOARDLENGTH））;
????????????}
????????}

????????//繪制棋子
????????public?void?DrawChess（Graphics?g）
????????{

????????????for?（int?i?=?0;?i?????????????{
????????????????for?（int?j?=?0;?j?????????????????{
????????????????????if?（chessMap[i?j]?==?1）
????????????????????{
????????????????????????g.DrawImage（Properties.Resources.whitechess?new?Point（50?*?（i?+?1）?-?20?50?*?（j?+?1）?-?20））;
????????????????????}
????????????????????if?（chessMap[i?j]?==?2）
????????????????????{
????????????????????????g.DrawImage（Properties.Resources.blackchess?new?Point（50?*?（i?+?1）?-?20?50?*?（j?+?1）?-?20））;
????????????????????}
????????????????}
????????????}
????????????if?（pCurrent.X?!=-1）
????????????{
????????????????//繪制最后落下棋子上的紅色標(biāo)注
????????????????g.FillEllipse（Brushes.Red?new?Rectangle（（pCurrent.X?+?1）?*?50-5?（pCurrent.Y?+?1）?*?50-5?10?10））;
????????????}
????????}
????????///?

????????///?下棋
????????///?

????????///?