Files
aux-addon-ClassicAPI/persistence.lua
T
Manuel Simon Hirsig 1571e92954 post settings improved
2016-03-17 19:34:17 +01:00

69 lines
2.0 KiB
Lua

local private, public = {}, {}
Aux.persistence = public
aux_datasets = {}
function public.on_load()
Aux.control.as_soon_as(function() private.faction = UnitFactionGroup('player') return private.faction end, Aux.util.pass)
private.realm = GetCVar('realmName')
end
function private.get_dataset_key()
return private.realm..'|'..private.faction
end
function public.load_dataset()
local dataset_key = private.get_dataset_key()
aux_datasets[dataset_key] = aux_datasets[dataset_key] or {}
return aux_datasets[dataset_key]
end
function public.serialize(data, separator, compactor)
local data_string = ''
local i = 1
while i <= getn(data) do
local element, count = data[i], 1
while compactor and data[i + 1] == element do
count = count + 1
i = i + 1
end
local part = count > 1 and element..compactor..count or element
data_string = data_string..(i == 1 and '' or separator)..part
i = i + 1
end
return data_string
end
function public.deserialize(data_string, separator, compactor)
if not data_string or data_string == '' then
return {}
end
local data = {}
while true do
local start_index, _ = strfind(data_string, separator, 1, true)
local part
if start_index then
part = string.sub(data_string, 1, start_index - 1)
data_string = string.sub(data_string, start_index + 1, strlen(data_string))
else
part = string.sub(data_string, 1, strlen(data_string))
end
if compactor and strfind(part, compactor, 1, true) then
local compactor_index, _ = strfind(part, compactor, 1, true)
for i=1, tonumber(string.sub(part, compactor_index + 1, strlen(part))) do
tinsert(data, string.sub(part, 1, compactor_index - 1))
end
else
tinsert(data, part)
end
if not start_index then
return data
end
end
end