@echo off
setlocal enabledelayedexpansion
mode con lines=25 
:start
cls
set str=a1a2a3b1b2b3c1c2c3
set slt1=0
for %%i in (a b c) do (
 set m%%i=
 for %%j in (1 2 3) do (
  set m%%j=
  set m%%i%%j=
  set n%%i%%j=
 )
)
set mlr=
set mrl=
set mmlr=a1b2c3
set mmrl=c1b2a3
set win=
for %%i in (a,b,c) do (
 for %%j in (1,2,3) do (
  set %%i%%j=  
 )
)
echo   ┏━┳━┳━┓
echo   ┃1 ┃2 ┃3 ┃                     
echo   ┣━╋━╋━┫
echo   ┃4 ┃5 ┃6 ┃                       
echo   ┣━╋━╋━┫
echo   ┃7 ┃8 ┃9 ┃                       
echo   ┗━┻━┻━┛
echo 谁先走？（c代表电脑，h代表人）
set /p slt1=
set human=
set cpu=
if %slt1% equ c set human=○&set cpu=●&goto 2
if %slt1% equ C set human=○&set cpu=●&goto 2
set human=●&set cpu=○
:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
:begin
:1
echo 请您走棋！（输入数字1~9）
set /p slt2=
if !slt2! equ 1 set slt2=a1
if !slt2! equ 2 set slt2=b1
if !slt2! equ 3 set slt2=c1
if !slt2! equ 4 set slt2=a2
if !slt2! equ 5 set slt2=b2
if !slt2! equ 6 set slt2=c2
if !slt2! equ 7 set slt2=a3
if !slt2! equ 8 set slt2=b3
if !slt2! equ 9 set slt2=c3
if "!n%slt2%!" neq "" echo 此处已经有子！&goto 1
set str=!str:%slt2%=!
set mmrl=!mmrl:%slt2%=!
set mmlr=!mmlr:%slt2%=!
set %slt2%=%human%
set m%slt2%=h
set n%slt2%=h
cls
echo   ┏━┳━┳━┓
echo   ┃%a1%┃%b1%┃%c1%┃                     
echo   ┣━╋━╋━┫
echo   ┃%a2%┃%b2%┃%c2%┃                       
echo   ┣━╋━╋━┫
echo   ┃%a3%┃%b3%┃%c3%┃                       
echo   ┗━┻━┻━┛
call :judge
if !win! equ h echo 你居然赢了，太让我惊讶了!&pause&goto end 
if !win! equ c echo 嘿嘿，不好意思我赢了!&pause&goto end 
if "!str!" equ "" echo 平局!&pause&goto end
:2
echo 等待电脑走棋
call :ai
for /l %%i in (1,1,15) do set/p r=^><nul&ping /n 0 127.1>nul
set  slt3=!max!
set str=!str:%slt3%=!
set mmrl=!mmrl:%slt3%=!
set mmlr=!mmlr:%slt3%=!
cls
set %slt3%=%cpu%
set m%slt3%=c
set n%slt3%=c
echo   ┏━┳━┳━┓
echo   ┃%a1%┃%b1%┃%c1%┃                     
echo   ┣━╋━╋━┫
echo   ┃%a2%┃%b2%┃%c2%┃                       
echo   ┣━╋━╋━┫
echo   ┃%a3%┃%b3%┃%c3%┃                       
echo   ┗━┻━┻━┛
call :judge
if !win! equ h echo 你居然赢了，太让我惊讶了!&pause&goto end 
if !win! equ c echo 嘿嘿，不好意思我赢了!&pause&goto end 
if "!str!" equ "" echo 平局!&pause&goto end
goto begin
:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
::  :judge这一段是判断胜负的
:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
:judge
for %%i in (a,b,c) do (
 for %%j in (1,2,3) do (
  set m%%i=!m%%i!!m%%i%%j!
  set m%%j=!m%%j!!m%%i%%j!
 )
)
set mlr=!mlr!!ma1!!mb2!!mc3!
set mrl=!mrl!!ma3!!mb2!!mc1!
for %%i in (a,b,c) do (
 if !m%%i! equ hhh set win=h
 if !m%%i! equ ccc set win=c
)
for /l %%j in (1,1,3) do (
 if !m%%j! equ hhh set win=h
 if !m%%j! equ ccc set win=c
)
if !mlr! equ hhh set win=h
if !mrl! equ hhh set win=h
if !mlr! equ ccc set win=c
if !mrl! equ ccc set win=c
for %%i in (a,b,c) do (
 for %%j in (1,2,3) do (
  set m%%i%%j=
 )
)
goto :eof
:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
:: :ai这一段是电脑下棋的思路
:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
:ai
set k=0
for /l %%i in (0,2,16) do (
 set/a k+=1
 set t!k!=!str:~%%i,2!
 if not defined t!k! goto next
)
:next
set/a k=!k!-1
for /l %%i in (1,1,!k!) do (
 set score%%i=0
)
for /l %%j in (1,1,!k!) do (
 set left%%j=!t%%j:~0,1!
 set right%%j=!t%%j:~1,1!
        set bb%%j=!left%%j!!right%%j!
 if !mlr! equ hh if !bb%%j! equ !mmlr! set score%%j=4
 if !mrl! equ hh if !bb%%j! equ !mmrl! set score%%j=4
 if !mlr! equ cc if !bb%%j! equ !mmlr! set score%%j=5
 if !mrl! equ cc if !bb%%j! equ !mmrl! set score%%j=5
 for %%n in (a b c) do (
  if !left%%j! equ %%n (
   if !left%%j! equ b if !right%%j! equ 2 set score%%j=3
   if !m%%n! equ hh if !score%%j! lss 4 set score%%j=4
   if !m%%n! equ cc set score%%j=5
  )
 )
        for %%m in (1 2 3) do (
  if !right%%j! equ %%m (
   if !m%%m! equ hh if !score%%j! lss 4 set score%%j=4
   if !m%%m! equ cc set score%%j=5
  )
        )
)
set max=!t1!
set/a tempk=!k!+1
for /l %%i in (1,1,!tempk!) do (
 set qq=%%i+1
 for /l %%j in (!qq!,1,!k!) do (
  if !score%%i! equ 5 set max=!t%%j!&goto 3
  if !score%%i! lss !score%%j! set max=!t%%j!
 )
)
:3
goto :eof
:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
:end
cls
echo 重玩吗？（是/y，否/n）
set /p sss=
if !sss! equ y goto start
if !sss! equ Y goto start
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