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Copy pathConfigMgr.lua
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75 lines (68 loc) · 1.75 KB
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require "Class"
ConfigMgr = {
--实例对象
_instance = nil,
--缓存表格数据
_cacheConfig = {},
--具有id的表的快速索引缓存，结构__fastIndexConfig["LanguageCfg"][100]
_quickIndexConfig = {},
}
ConfigMgr.__index = ConfigMgr
setmetatable(ConfigMgr,Class)
-- 数据配置文件的路径
local cfgPath = "../LuaData/%s.lua"
-- 构造器
function ConfigMgr:new()
local self = {}
self = Class:new()
setmetatable(self,ConfigMgr)
return self
end
-- 获取单例
function ConfigMgr:Instance()
if ConfigMgr._instance == nil then
ConfigMgr._instance = ConfigMgr:new()
end
return ConfigMgr._instance
end
-- 获取对应的表格数据
function ConfigMgr:GetConfig(name)
local tmpCfg = self._cacheConfig[name]
if nil ~= tmpCfg then
return tmpCfg
else
local fileName = string.format(cfgPath,name)
--print("----------->Read Config File"..fileName)
-- 读取配置文件
local cfgData = dofile(fileName)
-- 对读取到的配置做缓存处理
self._cacheConfig[name] = {}
self._cacheConfig[name].items = cfgData;
return self._cacheConfig[name]
end
return nil
end
-- 获取表格中指定的ID项
function ConfigMgr:GetItem(name,id)
if nil == self._quickIndexConfig[name] then
local cfgData = self:GetConfig(name)
if cfgData and cfgData.items and cfgData.items[1] then
-- 如果是空表的话不做处理
local _id = cfgData.items[1].id
if _id then
-- 数据填充
self._quickIndexConfig[name] = {}
for _,v in ipairs(cfgData.items) do
self._quickIndexConfig[name][v.id]= v
print("---->"..v.id)
end
else
print(string.format("Config: %s don't contain id: %d!",name,id))
end
end
end
if self._quickIndexConfig[name] then
return self._quickIndexConfig[name][id]
end
return nil
end