我发现有些人平常闲着的时候会玩window自带的游戏，其中最常见的就是扫雷和纸牌。本来想用matlab编写全自动扫雷程序用来作弊，可是后来发现扫雷问题是NP完全问题(正如：旅行商NP难问题一样不能被解决)，便放弃了。于是编写了类似扫雷游戏(没有经过大量测试，可能有bug，作弊：在命令窗口输入minefield 其中，值为1的地方为雷区)。大致规则和原来一样，只是做了些改进:加入了音乐和语音提示。具体代码如下(下面有两个文件：一个脚本文件，一个函数文件,只需运行第一个文件即可)：

clear all;

row=10;

col=10;

num=30;

jieshu=0;

%global flag;

flag=zeros(row,col);

flag1=ones(row,col);

minenum=zeros(row,col);

minefield=rand(row,col);

[temp,index]=sort(minefield(:));

minefield=(minefield<=minefield(index(num)));

count=0;

for i=1:row

for j=1:col

x1=i-1;y1=j-1;

x2=i-1;y2=j;

x3=i-1;y3=j+1;

x4=i;  y4=j-1;

x5=i;  y5=j+1;

x6=i+1;y6=j-1;

x7=i+1;y7=j;

x8=i+1;y8=j+1;

if x1>0&&y1>0

if minefield(x1,y1)==1

count=count+1;

end

end

if x2>0

if minefield(x2,y2)==1

count=count+1;

end

end

if x3>0&&y3<11

if minefield(x3,y3)==1

count=count+1;

end

end

if y4>0

if minefield(x4,y4)==1

count=count+1;

end

end

if y5<11

if minefield(x5,y5)==1

count=count+1;

end

end

if x6<11&&y6>0

if minefield(x6,y6)==1

count=count+1;

end

end

if x7<11

if minefield(x7,y7)==1

count=count+1;

end

end

if x8<11&&y8<11

if minefield(x8,y8)==1

count=count+1;

end

end

minenum(i,j)=count;

count=0;

end

end

hf=figure('NumberTitle','off','Name','扫雷','menubar','none');

uh1=uimenu('label','游戏');

uimenu(uh1,'label','背景颜色选择','callback','c=uisetcolor([0 0 1],''选择颜色'');set(hf,''color'',c);');

uh2=uimenu('label','帮助');

uimenu(uh2,'label','游戏规则','callback',['text(-0.05,0,''与window自带的扫雷不同的是：雷用黑色标记，右击时用红色作记号，'',''fontsize'',12,''fontname'',''宋体'');',...

'hold on; text(-0.12,-0.07,''输了后，会有音乐和语音提示，赢了后，会有语音提示！'',''fontsize'',12,''fontname'',''宋体'') ; axis off ']);

uimenu(uh2,'label','制作信息','callback','msgbox(''copyright:Wteng  Thanks for using!'')');

for m=1:row;

for n=1:col;

h(m,n)=uicontrol(gcf,'style','push',...

'foregroundColor',0.7*[1,1,1],...

'string',strcat(num2str(m),num2str(n)),...

'unit','normalized','position',[0.16+0.053*n,0.9-0.073*m,0.05,0.07],...

'BackgroundColor',0.7*[1,1,1],'fontsize',17,...

'fontname','times new roman',...

'ButtonDownFcn',['if isequal(get(gcf,''SelectionType''),''alt'')',...

' if ~get(gco,''Value'') if isequal(get(gco,''Tag''),''y'') ',...

'set(gco,''style'',''push'',''string'','''',''backgroundcolor'',0.7*[1 1 1]);',...

'set(gco,''Tag'',''n''); else set(gco,''style'',''text'',''string'','''',''backgroundcolor'',[1 0 0]);',...

'set(gco,''Tag'',''y'');end;end;end'],...

'Callback',['h1=gcbo;[mf,nf]=find(h==h1);search(mf,nf,minenum,h,minefield,flag,jieshu);'...

'for i=1:10 for j=1:10  hcomp(i,j)=get(h(i,j),''value'');  end;end;comp=(~hcomp==minefield);',...

'if  all(comp(:))  mh=msgbox(''你好厉害哟!！'',''提示'');sp=actxserver(''SAPI.SpVoice'');sp.Speak(''你好厉害哟!''); end;']);

end

end

2.搜索蔓延函数如下：

function search(mf,nf,minenum,h,minefield,flag,jieshu)

if flag==minefield

mh=msgbox('你好厉害哟！','提示');

end

if minefield(mf,nf)==1

set(gco,'style','text','string','','backgroundcolor',[0 0 0]);

load handel;

sound(y,Fs)

pause(10);

mh=msgbox('您输了！请再接再厉！','提示');

sp=actxserver('SAPI.SpVoice');

sp.Speak('您输了！请再接再厉！')

pause(2)

close all;

delete(hf);

else

if minenum(mf,nf)==0

flag(mf,nf)=1;

set(h(mf,nf),'string','');

set(h(mf,nf),'value',1);

mf1=mf-1;nf1=nf-1;

mf2=mf-1;nf2=nf;

mf3=mf-1;nf3=nf+1;

mf4=mf;  nf4=nf-1;

mf5=mf;  nf5=nf+1;

mf6=mf+1;nf6=nf-1;

mf7=mf+1;nf7=nf;

mf8=mf+1;nf8=nf+1;

if mf1>0&&nf1>0 && flag(mf1,nf1)==0

flag(mf1,nf1)=1;

if minenum(mf1,nf1)==0

set(h(mf1,nf1),'style','text','string','','backgroundcolor',[0 0 0]);

else

set(h(mf1,nf1),'string',num2str(minenum(mf1,nf1)));

set(h(mf1,nf1), 'foregroundColor',0.1*[1,1,1]);

set(h(mf1,nf1),'style','text','backgroundcolor',[1 1 1]);

end

if minenum(mf1,nf1)==0

search(mf1,nf1,minenum,h,minefield,flag,jieshu);

end

set(h(mf1,nf1),'value',1);

end

if mf2>0 && flag(mf2,nf2)==0

flag(mf2,nf2)=1;

if minenum(mf2,nf2)==0

set(h(mf2,nf2),'style','text','string','','backgroundcolor',[0 0 0]);

else

set(h(mf2,nf2),'string',num2str(minenum(mf2,nf2)));

end

set(h(mf2,nf2), 'foregroundColor',0.1*[1,1,1]);

set(h(mf2,nf2),'style','text','backgroundcolor',[1 1 1]);

if minenum(mf2,nf2)==0

search(mf2,nf2,minenum,h,minefield,flag,jieshu);

end

set(h(mf2,nf2),'value',1);

end

if mf3>0&&nf3<11 && flag(mf3,nf3)==0

flag(mf3,nf3)=1;

if minenum(mf3,nf3)==0

set(h(mf3,nf3),'style','text','string','','backgroundcolor',[0 0 0]);

else

set(h(mf3,nf3),'string',num2str(minenum(mf3,nf3)));

end

set(h(mf3,nf3), 'foregroundColor',0.1*[1,1,1]);

set(h(mf3,nf3),'style','text','backgroundcolor',[1 1 1]);

if minenum(mf3,nf3)==0

search(mf3,nf3,minenum,h,minefield,flag,jieshu);

end

set(h(mf3,nf3),'value',1);

end

if nf4>0 && flag(mf4,nf4)==0

flag(mf4,nf4)=1;

if minenum(mf4,nf4)==0

set(h(mf4,nf4),'style','text','string','','backgroundcolor',[0 0 0]);

else

set(h(mf4,nf4),'string',num2str(minenum(mf4,nf4)));

end

set(h(mf4,nf4), 'foregroundColor',0.1*[1,1,1]);

set(h(mf4,nf4),'style','text','backgroundcolor',[1 1 1]);

if minenum(mf4,nf4)==0

search(mf4,nf4,minenum,h,minefield,flag,jieshu);

end

set(h(mf4,nf4),'value',1);

end

if nf5<11 && flag(mf5,nf5)==0

flag(mf5,nf5)=1;

if minenum(mf5,nf5)==0

set(h(mf5,nf5),'style','text','string','','backgroundcolor',[0 0 0]);

else

set(h(mf5,nf5),'string',num2str(minenum(mf5,nf5)));

end

set(h(mf5,nf5), 'foregroundColor',0.1*[1,1,1]);

set(h(mf5,nf5),'style','text','backgroundcolor',[1 1 1]);

if minenum(mf5,nf5)==0

search(mf5,nf5,minenum,h,minefield,flag,jieshu);

end

set(h(mf5,nf5),'value',1);

end

if mf6<11&&nf6>0 && flag(mf6,nf6)==0

flag(mf6,nf6)=1;

if minenum(mf6,nf6)==0

set(h(mf6,nf6),'style','text','string','','backgroundcolor',[0 0 0]);

else

set(h(mf6,nf6),'string',num2str(minenum(mf6,nf6)));

end

set(h(mf6,nf6), 'foregroundColor',0.1*[1,1,1]);

set(h(mf6,nf6),'style','text','backgroundcolor',[1 1 1]);

if minenum(mf6,nf6)==0

search(mf6,nf6,minenum,h,minefield,flag,jieshu);

end

set(h(mf6,nf6),'value',1);

end

if mf7<11 && flag(mf7,nf7)==0

flag(mf7,nf7)=1;

if minenum(mf7,nf7)==0

set(h(mf7,nf7),'style','text','string','','backgroundcolor',[0 0 0]);

else

set(h(mf7,nf7),'string',num2str(minenum(mf7,nf7)));

end

set(h(mf7,nf7), 'foregroundColor',0.1*[1,1,1]);

set(h(mf7,nf7),'style','text','backgroundcolor',[1 1 1]);

if minenum(mf7,nf7)==0

search(mf7,nf7,minenum,h,minefield,flag,jieshu);

end

set(h(mf7,nf7),'value',1);

end

if mf8<11&&nf8<11 && flag(mf8,nf8)==0

flag(mf8,nf8)=1;

if minenum(mf8,nf8)==0

set(h(mf8,nf8),'style','text','string','','backgroundcolor',[0 0 0]);

else

set(h(mf8,nf8),'string',num2str(minenum(mf8,nf8)));

end

set(h(mf8,nf8), 'foregroundColor',0.1*[1,1,1]);

set(h(mf8,nf8),'style','text','backgroundcolor',[1 1 1]);

if minenum(mf8,nf8)==0

search(mf8,nf8,minenum,h,minefield,flag,jieshu);

end

set(h(mf8,nf8),'value',1);

end

else

set(h(mf,nf),'string',num2str(minenum(mf,nf)));

end

set(h(mf,nf), 'foregroundColor',0.1*[1,1,1]);

set(h(mf,nf),'style','text','backgroundcolor',[1 1 1]);

end

end