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technic
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Improve variable names and documentation

This commit is contained in:
cx384 2024-01-09 17:05:30 +01:00
parent ff85a0e32d
commit 15ced081e3
1 changed files with 12 additions and 12 deletions
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24
technic/legacy.lua
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@ -46,15 +46,15 @@ technic.legacy_meta_keys = {
["charge"] = "technic:charge",
}
-- Converts legacy itemstack metadata to itemstack meta and returns the ItemStackMetaRef
-- Converts legacy itemstack metadata string to itemstack meta and returns the ItemStackMetaRef
function technic.get_stack_meta_compat(itemstack)
local meta = itemstack:get_meta()
local metadata = meta:get("")
if metadata then
local metadata_table = minetest.deserialize(metadata)
if metadata_table then
local legacy_string = meta:get("") -- Get deprecated metadata
if legacy_string then
local legacy_table = minetest.deserialize(metadata)
if legacy_table then
local table = meta:to_table()
for k, v in pairs(metadata_table) do
for k, v in pairs(legacy_table) do
local legacy_key = technic.legacy_meta_keys[k]
if legacy_key then
table.fields[legacy_key] = v
@ -64,19 +64,19 @@ function technic.get_stack_meta_compat(itemstack)
end
meta:from_table(table)
end
meta:set_string("", "")
meta:set_string("", "") -- Remove deprecated metadata
end
return meta
end
-- Same as technic.get_stack_meta_compat for cans.
-- (Cans didn't store a serialized table in the metadata, but just a number.)
-- (Cans didn't store a serialized table in the legacy metadata string, but just a number.)
function technic.get_stack_meta_compat_cans(itemstack)
local meta = itemstack:get_meta()
local metadata = meta:get("")
if metadata then
meta:set_string("can_level", metadata)
meta:set_string("", "")
local legacy_string = meta:get("") -- Get deprecated metadata
if legacy_string then
meta:set_string("can_level", legacy_string)
meta:set_string("", "") -- Remove deprecated metadata
return meta
end
return meta