RGSS 连接到MySQL数据库(网游爱好者的福音)

Goldencolor · 发表于 2010-9-17 11:11:46

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本帖最后由传说VS天涯于 2010-11-1 15:53 编辑

RGSS 连接到MySQL数据库,,有图有真相在查找MySql资料时无意看到,,转过来. 翻译~

Mysql support for Rgss
Version: 1.0
By: Berka
有任何问题直接回复~3Q
RGSSMySQL.rar (121.55 KB, 下载次数: 2791)

2010-9-17 11:03 上传
点击文件名下载附件

MySQL 下载地址：
Mysql
SQLyog

#======================================================================
# Net::Mysql
# 29-05-2010 www.rpgmakervx-fr.com Rgss1&2 v.1
# par berka
#--------------------------------------------------------------------------------------------------------------
# 此脚本是免费使用。可以随意转载,注明出处！！
#--------------------------------------------------------------------------------------------------------------
# 警告 : 如果您的游戏破解和解密, 你的MySQL将会被登录！
# 请勿使用包含个人信息数据库。(最好对连接字符串进行加密,举例MD5,)
# 你的MySQL主机应该接受外部连接,,
# 它检查远程SSH访问你的数据库。
#--------------------------------------------------------------------------------------------------------------
# 这个脚本可以直接连接到MySQL数据库,,需要 "libmySQL.dll" 文件的支持!!
#--------------------------------------------------------------------------------------------------------------
# 注意: 如果你对游戏加密了,依然可以访问到MySql数据库。
# 他是直接通过远程SSH访问你的数据库= =,,这点大家注意
#--------------------------------------------------------------------------------------------------------------------------
# 必须存在"libmySQL.dll"否则无法连接到MySql数据库。
#--------------------------------------------------------------------------------------------------------------------------
# — md5() support
# — Mysql 方法(函数):
# - Net::Mysql.new([host,user,pass,base,port]) : return : mysql 连接句柄
# - @mysql.close : return : bool
# - @mysql.list_tables([filter]) : return : ["table1", "table2"]
# - @mysql.select_db(base_name) : return : true if the db exists or false
# - @mysql.query("query",ret=false) : return : if ret = true : rows else result handle
# - @mysql.get_fields([handle result]) : return : ["field1", "field2"]
# - @mysql.get_rows([handle result]) : return : [["l1 row1", "l1 row2"], ["l2 row1", "l2 row2"]]
# - @mysql.fetch_assoc : return : {"field" => ["row1", "row2"] }
# - @mysql.num_rows([handle result]) : return : integer
# — Html 方法(函数):
# - "string".to_ruby : return : true, false, nil, Integer, Float, self, etc.
# - "<berka>".htmlspecialchars : return : "&lr;berka>"
# - "<berka>".urlencode : return : "%3Cberka%3E"
# - "%3Cberka%3E".urldecode : return : "<berka>"
#--------------------------------------------------------------------------------------------------------------------------
# SQL 查询示例：
# — "SELECT * FROM table"
# — "INSERT INTO table (fields) VALUES (values)"
# — "INSERT INTO table SET field = value WHERE field = value"
# — "UPDATE table SET field = value WHERE field = value"
#--------------------------------------------------------------------------------------------------------------------------
# 示例 :
# @mysql = Net::Mysql.new
# @mysql.query("SELECT * FROM `members`)
# res = @mysql.fetch_assoc
# => {:id=>["1","2"], :nom=>["berka","rgss"], :age=>["19",""]}
#======================================================================
module Berka
module Mysql
#mysql 服务器(local(本地) : 127.0.0.1)
Host = "127.0.0.1"
#mysql 用户名
User = ""
#mysql 密码
Pass = ""
#数据库名字(base name)
Base = "rgss"
#服务器端口(默认:3306)
Port = 3306 # server port (default: 3306)
Err_Con = "Mysql:\n无法连接到数据库"
Err_Req = "Mysql:\n无法发送查询"
end
module Html
Spec_Char=["$","&","+",",","/",";",":","=","@","?"," ","<",">","#","%","{","}","|","\\","^","~","[","]","`"]
end
end
class Numeric
def copymem(len)
# 移动存储转换到C结构Ruby对象
Win32API.new("kernel32", "RtlMoveMemory", "ppl", "").call(buf="\0"*len,self,len);buf
end
end
class String
def to_ruby
# 检测如果该字符串是一个MD5 hash
return self if self=~/^[a-f0-9]{32}$/
#转换成一个Ruby controls字符串
eval(self)rescue self
end
def htmlspecialchars
# converts special chars to html compatibles chars (ASCII)
{"&"=>"&",'"'=>""","'"=>"’","<"=>"&lr;",">"=>">"}.each_pair{|k,v|self.gsub!(k,v)}
self
end
def urlencode
# 特殊字符的URL转换
o="";self.scan(/./).each{|c|c="%"+c.unpack('H*')[0]if Berka::Html::Spec_Char.include?(c);o<<c};o
end
def urldecode
# converts encoded special char of url to normal chars
self.gsub!(/\%(\w\w)/){|c|c.gsub!("%","").hex.chr}
end
end
module Net
class Mysql
MI=Win32API.new("libmysql.dll","mysql_init","l","l")
MC=Win32API.new("libmysql.dll","mysql_close","l","l")
MQ=Win32API.new("libmysql.dll","mysql_query","lp","l")
MLT=Win32API.new("libmysql.dll","mysql_list_tables","lp","l")
MFL=Win32API.new("libmysql.dll","mysql_fetch_lengths","p","l")
MFR=Win32API.new("libmysql.dll","mysql_fetch_row","p","l")
MNF=Win32API.new("libmysql.dll","mysql_num_fields","p","l")
MFC=Win32API.new("libmysql.dll","mysql_field_count","p","l")
MSR=Win32API.new("libmysql.dll","mysql_store_result","l","l")
MRC=Win32API.new("libmysql.dll","mysql_real_connect","lpppplpl","l")
MNR=Win32API.new("libmysql.dll","mysql_num_rows","p","l")
MFFD=Win32API.new("libmysql.dll","mysql_fetch_field_direct","pi","l")
MFRE=Win32API.new("libmysql.dll","mysql_free_result","p","l")
MSDB=Win32API.new("libmysql.dll","mysql_select_db","p","l")
attr_reader :handle
def initialize(h=Berka::Mysql::Host,u=Berka::Mysql::User,p=Berka::Mysql::Pass,b=Berka::Mysql::Base,po=Berka::Mysql::Port)
# @handle : 处理MySQL的初始化
@handle=MI.call(0)
# 建立MySQL连接
(print(Berka::Mysql::Err_Con))if MRC.call(@handle,h,u,p,b,po,nil,0)==0
# returns: handle
@handle
end
def close
# 关闭当前连接
MC.call(@handle)
end
def select_db(base)
# 选择一个数据库
MSDB.call(base)==true
end
def list_tables(m="")
# lists tables request -> fetch the result -> to ruby string
l=MFR.call(MLT.call(@my,m)).copymem(1024)
# splits the string to array -> list of tables
l.scan(/\t(\w+)\0/).flatten
end
def query(req,ret=false)
# sends the query (msg error)
(return print(Berka::Mysql::Err_Req+req))if !MQ.call(@handle,req)
# previous results are released
MFRE.call(@result)if @result
# gets the results from the query -> c struct handle
@result=MSR.call(@handle)
ret ? get_rows(@result) : @result
end
# Proc: gets the name of the field (cstruct) -> to ruby string of handles -> to ruby string
# returns the fieldname or nil if the field is not found.
ReadField=Proc.new{|r,i,of|MFFD.call(r,i).copymem(1024).unpack("iissi")[0].copymem(of).delete!("\0")}
def get_fields(res=nil)
# if a result handle is provided
r=res.nil? ? @result : res
# gets the number of fields, offset: 8bytes-2 (cf. loop)
nf,ch,of=MFC.call(@handle),[],6
# each field: if the fieldname is not found: increase the offset of bytes.
nf.times{|i|a=ReadField.call(r,i,of+=2)until a
# add to the fields array
ch<<a
# reinitialize the offset for the next iteration
of=6}
# returns an array of fields
ch
end
def get_rows(res=nil)
# if a result handle is provided
r=res.nil? ? @result : res
# nr: number of rows, nf: number of fields
nr,nf,en=MNR.call(r),MNF.call(r),[]
# each row:
nr.times{|i|
# gets each row: c struct -> to ruby string -> to array (handles)
c=MFR.call(r).copymem(4).unpack("i")[0]
# gets each field length: c struct -> to ruby string -> to array (handles)
tf=MFL.call(r).copymem(4*nf).unpack("i*")
# size of field: offset of each field
sf=tf.inject(0){|n,i|n+i}
# handle of row -> to string (offset) -> to array
en<<c.copymem(sf+nf).split("\0")
}
# returns each row as an array
en
end
def num_rows(res=nil)
# if a result handle is provided
r=res.nil? ? @result : res
# returns: number of rows
MNR.call(r)
end
def fetch_assoc(to_ruby=false)
# gets rows and fields
h,f,r={},get_fields,get_rows
# each field: read the rows and store them to an hash : h[:field]=[rows]
# rows are converted to ruby objects if to_ruby == true
f.each_with_index{|fi,i|t=[];r.each{|l|t<<l[i]};h[fi.to_sym]=(to_ruby ? t.map!{|o|o.to_ruby if o} : t)}
h
end
end
end

复制代码

66小空 · 发表于 2019-12-6 14:47:55

好像链接不上

卡米尔 · 发表于 2016-10-14 19:55:44

111111111111111111111

云海尘清 · 发表于 2016-6-22 22:55:06

额，到好强大

Ultra∮魔坦 · 发表于 2016-6-12 17:18:14

網絡連接超duang的

shinai · 发表于 2015-6-2 04:22:56

感谢楼主

夜狠简单 · 发表于 2015-5-5 08:59:06

隐藏的一定是好东西

冷峻逸 · 发表于 2015-5-3 18:11:27

提示: 作者被禁止或删除内容自动屏蔽

欧买歌 · 发表于 2015-3-4 21:03:28

隐藏什么==

yoolee · 发表于 2015-3-4 12:13:21

kankan, lol

[转载] RGSS 连接到MySQL数据库(网游爱好者的福音)

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