chore: flatten Altoholic-Addon/ wrapper + add standard .gitignore/.gitattributes

Each DataStore_* / Altoholic_* addon now lives at the repo root, matching
the Exiles fork-layout convention (one folder per addon, no wrapper dir).

DataStore_Pets/DataStore_Pets.lua

@@ -0,0 +1,148 @@
+--[[	*** DataStore_Pets ***
+Written by : Thaoky, EU-Marécages de Zangar
+June 22st, 2009
+--]]
+if not DataStore then return end
+
+local addonName = "DataStore_Pets"
+
+_G[addonName] = LibStub("AceAddon-3.0"):NewAddon(addonName, "AceConsole-3.0", "AceEvent-3.0")
+
+local addon = _G[addonName]
+
+local THIS_ACCOUNT = "Default"
+
+local AddonDB_Defaults = {
+	global = {
+		Characters = {
+			['*'] = {				-- ["Account.Realm.Name"] 
+				lastUpdate = nil,
+				CRITTER = {},		-- companion types are used as table names
+				MOUNT = {},
+			}
+		}
+	}
+}
+
+-- *** Scanning functions ***
+local COMPANION_ICON_PATH = "Interface\\Icons\\"
+
+local function ScanCompanions(companionType)
+	local list = addon.ThisCharacter[companionType]
+	
+	wipe(list)
+	
+	for i = 1, GetNumCompanions(companionType) do
+		local modelID, name, spellID, icon = GetCompanionInfo(companionType, i);
+		if modelID and name and spellID and icon then
+			-- trim icon path to save memory
+			list[i] = modelID .. "|" .. name .. "|" .. spellID .. "|" .. string.gsub(icon, COMPANION_ICON_PATH, "")
+		end
+	end
+	
+	addon.ThisCharacter.lastUpdate = time()
+end
+
+-- *** Event Handlers ***
+local function OnPlayerAlive()
+	-- print("DataStore_Pets.lua") -- DEBUG 2025 07 21
+	if not UnitIsGhost("player") then return end -- only scan if player released spirit and went to graveyard
+	
+	ScanCompanions("CRITTER")
+	ScanCompanions("MOUNT")
+end
+
+local function OnCompanionUpdate()
+	-- COMPANION_UPDATE is triggered very often, but after the very first call, pets & mounts can be scanned automatically. After that, we only need to track COMPANION_LEARNED
+	addon:UnregisterEvent("COMPANION_UPDATE")
+	ScanCompanions("CRITTER")
+	ScanCompanions("MOUNT")
+end
+
+local function OnCompanionLearned()
+	ScanCompanions("CRITTER")
+	ScanCompanions("MOUNT")
+end
+
+-- ** Mixins **
+local function _GetPets(character, companionType)
+	return character[companionType]
+end
+
+local function _GetNumPets(pets)
+	assert(type(pets) == "table")		-- this is the pointer to a pet table, obtained through GetPets()
+	return #pets
+end
+
+local function _GetPetInfo(pets, index)
+	local pet = pets[index]
+
+	if pet then
+		local modelID, name, spellID, icon = strsplit("|", pet)
+		return tonumber(modelID), name, tonumber(spellID), "Interface\\Icons\\" .. icon
+	end
+end
+
+local function _IsPetKnown(character, companionType, spellID)
+	local pets = _GetPets(character, companionType)
+	for i = 1, #pets do
+		local _, _, id = _GetPetInfo(pets, i)
+		if id == spellID then
+			return true			-- returns true if a given spell ID is a known pet or mount
+		end
+	end
+end
+
+local function _GetMountList()
+	return addon.MountList
+end
+
+local function _GetMountSpellID(itemID)
+	-- returns nil if  id is not in the DB, returns the spellID otherwise
+	return addon.MountToSpellID[itemID]
+end
+
+local function _GetCompanionList()
+	return addon.CompanionList
+end
+
+local function _GetCompanionSpellID(itemID)
+	-- returns nil if  id is not in the DB, returns the spellID otherwise
+	return addon.CompanionToSpellID[itemID]
+end
+
+local function _GetCompanionLink(spellID)
+	local name = GetSpellInfo(spellID)
+	return format("|cff71d5ff|Hspell:%s|h[%s]|h|r", spellID, name)
+end
+
+local PublicMethods = {
+	GetPets = _GetPets,
+	GetNumPets = _GetNumPets,
+	GetPetInfo = _GetPetInfo,
+	IsPetKnown = _IsPetKnown,
+	GetMountList = _GetMountList,
+	GetMountSpellID = _GetMountSpellID,
+	GetCompanionList = _GetCompanionList,
+	GetCompanionSpellID = _GetCompanionSpellID,
+	GetCompanionLink = _GetCompanionLink,
+}
+
+function addon:OnInitialize()
+	addon.db = LibStub("AceDB-3.0"):New(addonName .. "DB", AddonDB_Defaults)
+
+	DataStore:RegisterModule(addonName, addon, PublicMethods)
+	DataStore:SetCharacterBasedMethod("GetPets")
+	DataStore:SetCharacterBasedMethod("IsPetKnown")
+end
+
+function addon:OnEnable()
+	addon:RegisterEvent("PLAYER_ALIVE", OnPlayerAlive)
+	addon:RegisterEvent("COMPANION_UPDATE", OnCompanionUpdate)
+	addon:RegisterEvent("COMPANION_LEARNED", OnCompanionLearned)
+end
+
+function addon:OnDisable()
+	addon:UnregisterEvent("PLAYER_ALIVE")
+	addon:UnregisterEvent("COMPANION_LEARNED")
+end