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number recycling removed

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This commit is contained in:
Joachim Stolberg 2019-01-06 17:49:23 +01:00
parent d9b6a96941
commit 8aa52ac3cc
1 changed files with 3 additions and 20 deletions
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19
tubelib/command.lua
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@ -26,7 +26,6 @@ local storage = minetest.get_mod_storage()
local NextNumber = minetest.deserialize(storage:get_string("NextNumber")) or 1 local NextNumber = minetest.deserialize(storage:get_string("NextNumber")) or 1
local Version = minetest.deserialize(storage:get_string("Version")) or 1 local Version = minetest.deserialize(storage:get_string("Version")) or 1
local Number2Pos = minetest.deserialize(storage:get_string("Number2Pos")) or {} local Number2Pos = minetest.deserialize(storage:get_string("Number2Pos")) or {}
local FreeNumbers = {}
local function update_mod_storage() local function update_mod_storage()
minetest.log("action", "[Tubelib] Store data...") minetest.log("action", "[Tubelib] Store data...")
@ -71,18 +70,11 @@ end
-- Determine position related node number for addressing purposes -- Determine position related node number for addressing purposes
local function get_number(pos) local function get_number(pos)
local key = get_key_str(pos) local key = get_key_str(pos)
local num
if not Key2Number[key] then if not Key2Number[key] then
num = table.remove(FreeNumbers)
if not num then
Key2Number[key] = NextNumber Key2Number[key] = NextNumber
NextNumber = NextNumber + 1 NextNumber = NextNumber + 1
num = string.format("%.04u", Key2Number[key])
end end
else return string.format("%.04u", Key2Number[key])
num = string.format("%.04u", Key2Number[key])
end
return num
end end
local function generate_Key2Number() local function generate_Key2Number()
@ -552,15 +544,6 @@ local function data_maintenance()
end end
end end
end end
-- collect unused node numbers
for idx = NextNumber-1,1,-1 do
--FreeNumbers
local num = string.format("%.04u", idx)
if not Number2Pos[num] then
FreeNumbers[#FreeNumbers+1] = num
end
end
minetest.log("info", "[Tubelib] "..#FreeNumbers.." numbers recycled")
minetest.log("info", "[Tubelib] Data maintenance finished") minetest.log("info", "[Tubelib] Data maintenance finished")
end end