炫酷效果

@echo off
title made by 523066680 2008-08-08
::这一版本由www.cn-dos.net & www.bathome.net 成员523066680编辑
mode con cols=85 lines=21
color 0a
setlocal enabledelayedexpansion
set a=0
for %%m in (a b c d e f g h i j k l m n o p q r s t u v w x y z) do (
if !a! leq 9 (set n0!a!=%%m) else (set n!b!=%%m)
set /a a+=1
set /a b=!a!-10
)
for %%M in (A B C D E F G H I J K L M N O P Q R S T U V W X Y Z) do (
set n!b!=%%M
set /a b+=1
)
for /l %%a in (1,1,20) do (
set h%%a=
for /l %%b in (1,1,20) do (
call,set code=%%n!random:~1,2!%%
if not defined code (set "code= ")
set h%%a=!code! !h%%a!
)
)
set num=0
:a
set /a num+=1
if %num% equ 260 set num=0
ping -n>nul
cls
echo, %h1%
echo, %hn%
for /l %%a in (3,1,20) do echo, !h%%a!
for /l %%a in (19,-1,1) do (
set /a n=1+%%a
set h!n!=!h%%a!
)
set hn=%h2%
set h1=
for /l %%b in (1,1,20) do (
call,set code=%%n!random:~1,2!%%
if not defined code (set "code= ")
set h1=!code! !h1!
)

if %num% gtr 80 (if %num% lss 100 set hn= %h19: = %)
if %num% gtr 140 (if %num% lss 160 set hn= %h19: = %)
if %num% gtr 200 (if %num% lss 220 set hn= %h19: = %)
if %num% gtr 100 (if %num% leq 130 (
set hn=%hn:~0,20% B a t H o m e I f _ E x i s t %hn:~-20%
))
if %num% gtr 160 (if %num% leq 190 (
set hn=%hn:~0,19% C n - D o s I f _ E x i s t %hn:~-19%
))
if %num% gtr 220 (if %num% leq 240 (
set hn=%hn:~0,19% W W W . 3 X 4 Y . C O M %hn:~0,19%
))
for %%a in (100 160 220) do (
if %num% equ %%a (set hn= =====================+================== ))
goto :a
pause
pause

@echo off
:line
color 0a
setlocal ENABLEDELAYEDEXPANSION

for /l %%i in (0) do (
set "line="
for /l %%j in (1,1,80) do (
set /a Down%%j-=2
set "x=!Down%%j!"
if !x! LSS 0 (
set /a Arrow%%j=!random!%%3
set /a Down%%j=!random!%%15+10
)
set "x=!Arrow%%j!"
if "!x!" == "2" (
set "line=!line!!random:~-1! "
) else (set "line=!line! ")
)
set /p=!line!<nul
)
goto line