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Lua读取和写入文件处理例子

  • 时间:2020-05-04 21:59 编辑: 来源: 阅读:
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摘要:Lua读取和写入文件处理例子
[b]一、文件读存:[/b]
[u]复制代码[/u] 代码如下:
-- 似乎不支持大文件(不能超过9k?) function FileSaveLoad()       local file = io.open("c:\\in.lua", "r");       assert(file);       local data = file:read("*a"); -- 读取所有内容       file:close();       file = io.open("c:\\out.lua", "w");       assert(file);       file:write(data);       file:close(); end FileSaveLoad();
[b]二、非循环表格处理:[/b]
[u]复制代码[/u] 代码如下:
HERO = 1; MONSTER = 2; BUILDING = 3; SUMUNIT = 4; cha = {}; cha[1] = {       basic =       {       Name = "农民",    --NPC名字       cha_type = HERO,  --NPC模型       },       combat =       {        acquire = 600.00,  --主动攻击范围        basic_def = 10,   --基础防御       }, }; function SaveTableContent(file, obj)       local szType = type(obj);       print(szType);       if szType == "number" then             file:write(obj);       elseif szType == "string" then             file:write(string.format("%q", obj));       elseif szType == "table" then             --把table的内容格式化写入文件             file:write("{\n");             for i, v in pairs(obj) do                   file:write("[");                   SaveTableContent(file, i);                   file:write("]=\n");                   SaveTableContent(file, v);                   file:write(", \n");              end             file:write("}\n");       else       error("can't serialize a "..szType);       end end function SaveTable()       local file = io.open("e:\\00_00_00_海外组_学习\\写入.txt", "w");       assert(file);       file:write("cha = {}\n");       file:write("cha[1] = \n");       SaveTableContent(file, cha[1]);       file:write("}\n");       file:close(); end SaveTable();
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