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MapDataStorage: change serialization in mod storage

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Use minetest.serialize on the full values table instead of serializing
each value independently and concatenating.
This commit is contained in:
upsilon 2020-04-29 12:43:29 +02:00
parent 0000cfb474
commit f2de7c89b1
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GPG Key ID: A80DAE1F266E1C3C
1 changed files with 8 additions and 6 deletions
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14
moremesecons_utils/init.lua
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@ -233,7 +233,6 @@ MapDataStorage.__index = {
return iterfunc
end,
serialize = function(self)
local serialize_data = minetest.serialize
local indices = {}
local values = {}
local i = 1
@ -242,12 +241,12 @@ MapDataStorage.__index = {
-- Convert the double reversible to a string;
-- minetest.serialize does not (yet) do this
indices[i] = ("%a"):format(vi)
values[i] = serialize_data(v)
values[i] = v
end
result = {
version = "MapDataStorage_v1",
indices = "return {" .. table.concat(indices, ",") .. "}",
values = "return {" .. table.concat(values, ",") .. "}",
values = minetest.serialize(values),
}
return minetest.serialize(result)
end,
@ -260,8 +259,11 @@ MapDataStorage.deserialize = function(txtdata)
end
-- I assume that minetest.deserialize correctly deserializes the indices,
-- which are in the %a format
indices = minetest.deserialize(data.indices)
values = minetest.deserialize(data.values)
local indices = minetest.deserialize(data.indices)
local values = minetest.deserialize(data.values)
if not indices or not values then
return MapDataStorage()
end
data = MapDataStorage()
for i = 1,#indices do
local vi = indices[i]
@ -306,7 +308,7 @@ function moremesecons.load_MapDataStorage_legacy(modstorage, name, oldname)
modstorage:set_string(oldname, nil)
return t
end
t = modstorage:get_string("teleporters_rids_v2")
t = modstorage:get_string(name)
if t and t ~= "" then
return MapDataStorage.deserialize(t)
end