--文件是自动生成,请勿手动修改.来自数据文件:new_sever_exchange local L_CompressMaxColumn = 1 local L_CompressData = { 142430446881, --1,2001_1;2002_1,,2011_1,, 142447224130, --2,2001_1;2003_1,,2012_1,, 142464001379, --3,2002_1;2003_1,,2013_1,, 142482875780, --4,2001_1;2002_1;2003_1;2004_1,2,2014_1,, } local L_MainKeyDic = { [1]=1,[2]=2,[3]=3,[4]=4,} local L_NamesByNum = { Id = 1, LimitTime = 3, } local L_NamesByString = { Item = 2, Reward = 4, } local L_ColNameIndexs = { Id = 0, Item = 1, LimitTime = 2, Reward = 3, } --local L_ColumnUseBitCount = {4,16,3,16,} --local L_ColumnList = {1,1,1,1,} --local L_ShiftDataList = {0,4,20,23,} --local L_AndDataList = {7,32767,3,32767,} local L_ColumnShiftAndList = {1,0,7,1,4,32767,1,20,3,1,23,32767,} local L_ColNum = 4; local L_UseDataK = setmetatable({ },{ __mode = 'k'}); local L_UseDataV = setmetatable({ },{ __mode = 'v'}); local L_UseDataRow = setmetatable({ },{ __mode = 'v'}); local L_IsCache = false; local mt = {} local function GetData(row, column) local startIndex = (column - 1) * 3 local _compressData = L_CompressData[row] local _tempData = _compressData >> L_ColumnShiftAndList[startIndex + 2] local _data = _tempData & L_ColumnShiftAndList[startIndex + 3] local _andSign = L_ColumnShiftAndList[startIndex + 3] + 1 local _isMinus = (_andSign & _tempData) == _andSign return _isMinus and -_data or _data; end mt.__index = function (t,key) local _key = L_UseDataK[t]; local _row = L_MainKeyDic[_key]; local _column = L_NamesByNum[key]; if _column ~= nil then if L_IsCache then local _data = L_UseDataRow[_row * L_ColNum + _column] if not _data then _data = GetData(_row, _column) L_UseDataRow[_row * L_ColNum + _column] = _data end return _data else return GetData(_row, _column) end end _column = L_NamesByString[key] if _column ~= nil then return StringDefines[GetData(_row, _column)] end if string.find(key, '_') then local _newKey = string.gsub(key, '_', '') _column = L_NamesByString[_newKey] if _column ~= nil then return GetData(_row, _column) end end if key ~= '_OnCopyAfter_' then return end end local M = { _CompressData_ = L_CompressData, _ColumnShiftAndList_ = L_ColumnShiftAndList, _CompressMaxColumn_ = L_CompressMaxColumn, _ColumnNameIndexs_ = L_ColNameIndexs, Count = 4 } function M:Foreach(func) for i=1,M.Count do local _key = GetData(i, 1) func(_key, M[_key]) end end function M:ForeachCanBreak(func) for i = 1,M.Count do local _key = GetData(i, 1) if func(_key, M[_key]) then break end end end function M:GetByIndex(index) return M[GetData(index, 1)]; end function M:IsContainKey(key) return not(not L_MainKeyDic[key]); end function M:SetIsCache(isCh) L_IsCache = isCh; end setmetatable(M, {__index = function(t, key) if not L_MainKeyDic[key] then return; end local _t = L_UseDataV[key]; if not _t then _t = setmetatable({}, mt); L_UseDataV[key] = _t; L_UseDataK[_t] = key; end return _t end}) return M