win.cs

来自「visual c# 网络编程技术与实践实例包括几个源码」· CS 代码 · 共 101 行

using System;

namespace 五子棋
{
	/// <summary>
	/// IsWin 的摘要说明。
	/// </summary>
	public class Win
	{
		int[,] pos;
		public Win(int[,]p)
		{
			pos=p;
		}
		public int winchess( int cellx,int celly)
		{
			for(int i=0;i<5;i++)
			{
				int xtotal=Wfive(cellx-i,celly);
                if(Math.Abs(xtotal)==5) 
                    return xtotal;
				int ytotal=Hfive(cellx,celly-i);
                if(Math.Abs(ytotal)==5)
                    return ytotal;
				int xytotal=Piefive(cellx+i,celly-i);
                if(Math.Abs(xytotal)==5) 
                    return xytotal;
				xytotal=Lafive(cellx-i,celly-i);
                if(Math.Abs(xytotal)==5) 
                    return xytotal;
			}
			
			return 0;
		}
		private int Wfive(int xbegin,int y)
		{
			int total=0;
			for(int i=0;i<5;i++)
			{
				try
				{
					total=total+pos[xbegin+i,y];
				}
				catch
				{
					return 0;
				}
			}
			return total;
		}
		private int Hfive(int x,int ybegin)
		{
			int total=0;
			for(int i=0;i<5;i++)
			{
				try
				{
					total=total+pos[x,ybegin+i];
				}
				catch
				{
					return 0;
				}
			}
			return total;
		}
		private int Piefive(int x,int y)
		{
			int total=0;
			for(int i=0;i<5;i++)
			{
				try
				{
					total=total+pos[x-i,y+i];
				}
				catch
				{
					return 0;
				}
			}
			return total;
		}
		private int Lafive(int x,int y)
		{
			int total=0;
			for(int i=0;i<5;i++)
			{
				try
				{
					total=total+pos[x+i,y+i];
				}
				catch
				{
					return 0;
				}
			}
			return total;
		}
	}
}