findsafearea.java

此源码是一款扫雷游戏

//无雷联通区FindSafeArea
import java.awt.Point;
import java.util.Vector;
public class FindSafeArea 
{
	public FindSafeArea(){}
	public Vector 确定无雷联通区(int i,int j,Block block[][],int 行数,int 列数)
	{
		Vector area=new Vector();
		if(block[i][j].周围无雷==true)
		{area.add(new Point(i,j));}
		for(int index=0;index<area.size();index++)
		{
			Point p=(Point)area.get(index);
			int m=p.x;
			int n=p.y;
			for(int k=Math.max(m-1,1);k<=Math.min(m+1,行数);k++)
			{
				for(int t=Math.max(n-1,1);t<=Math.min(n+1,列数);t++)
				{
					if((block[k][t].周围无雷==true) && (block[k][t].获取探雷标记()!=0))
					{
						Point addPoint=new Point(k,t);
						if(!(area.contains(addPoint)))
						{area.add(addPoint);}
					}
				}
			}
		}
		return area;
	}
}