BlackMATov/evolved.lua
1
0
Fork 0
mirror of https://github.com/BlackMATov/evolved.lua.git synced 2026-01-06 03:21:18 +07:00
Code Issues Packages Projects Releases Wiki Activity

non-jit lua compatibility

Browse Source
This commit is contained in:
BlackMATov
2024-11-23 08:33:43 +07:00
parent 5e0bb21faf
commit 43d49dc52c
5 changed files with 30 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
evolved/idpools.lua
View File

@@ -1,5 +1,3 @@
local bit = require 'bit'
---@class evolved.idpools
local idpools = {}
@@ -23,7 +21,9 @@ end
---@return integer index
---@return integer version
function idpools.unpack_id(id)
return bit.band(id, 0xFFFFF), bit.rshift(id, 20)
local index = id % 0x100000
local version = (id - index) / 0x100000
return index, version
end
---@param idpool evolved.idpool
@@ -32,26 +32,30 @@ end
function idpools.acquire_id(idpool)
if idpool.available_index ~= 0 then
local index = idpool.available_index
local version = bit.band(idpool.acquired_ids[index], 0x7FF00000)
idpool.available_index = bit.band(idpool.acquired_ids[index], 0xFFFFF)
idpool.acquired_ids[index] = index + version
return idpool.acquired_ids[index]
local available_id = idpool.acquired_ids[index]
idpool.available_index = available_id % 0x100000
local version = available_id - idpool.available_index
local acquired_id = index + version
idpool.acquired_ids[index] = acquired_id
return acquired_id
end
if #idpool.acquired_ids == 0xFFFFF then
error('id index overflow', 2)
end
local index, version = #idpool.acquired_ids + 1, 0x100000
idpool.acquired_ids[index] = index + version
return idpool.acquired_ids[index]
local index = #idpool.acquired_ids + 1
local version = 0x100000
local acquired_id = index + version
idpool.acquired_ids[index] = acquired_id
return acquired_id
end
---@param idpool evolved.idpool
---@param id integer
function idpools.release_id(idpool, id)
local index = bit.band(id, 0xFFFFF)
local version = bit.band(id, 0x7FF00000)
local index = id % 0x100000
local version = id - index
if idpool.acquired_ids[index] ~= id then
error('id is not acquired or already released', 2)
@@ -70,7 +74,7 @@ end
---@return boolean
---@nodiscard
function idpools.is_id_alive(idpool, id)
local index = bit.band(id, 0xFFFFF)
local index = id % 0x100000
return idpool.acquired_ids[index] == id
end