mods that hopefully work for a TechAge-based pack

2026-09-09 06:27:51 -06:00
parent 4e6b08d194
commit c27db2a537
6234 changed files with 375578 additions and 0 deletions
@@ -0,0 +1,51 @@
+local S = minetest.get_translator("travelnet")
+
+local mod_data_path = minetest.get_worldpath() .. "/mod_travelnet.data"
+
+local storage = minetest.get_mod_storage()
+
+-- migrate file-based storage to mod-storage
+local function migrate_file_storage()
+	local file = io.open(mod_data_path, "r")
+	if not file then
+		return
+	end
+
+	-- load from file
+	local data = file:read("*all")
+	local old_targets
+	if data:sub(1, 1) == "{" then
+		minetest.log("info", S("[travelnet] migrating from json-file to mod-storage"))
+		old_targets = minetest.parse_json(data)
+	else
+		minetest.log("info", S("[travelnet] migrating from serialize-file to mod-storage"))
+		old_targets = minetest.deserialize(data)
+	end
+
+	for playername, player_targets in pairs(old_targets) do
+		storage:set_string(playername, minetest.write_json(player_targets))
+	end
+
+	-- rename old file
+	os.rename(mod_data_path, mod_data_path .. ".bak")
+end
+
+-- migrate old data as soon as possible
+migrate_file_storage()
+
+-- returns the player's travelnets
+function travelnet.get_travelnets(playername)
+	local json = storage:get_string(playername)
+	if not json or json == "" or json == "null" then
+		-- default to empty object
+		travelnet.log("action", "get_travelnets: player '" .. playername .. "' doesn't have an entry, creating one")
+		json = "{}"
+	end
+	return minetest.parse_json(json)
+end
+
+-- saves the player's modified travelnets
+function travelnet.set_travelnets(playername, travelnets)
+	travelnet.log("action", "set_travelnets: persisting travelnets for player '" .. playername .. "'")
+	storage:set_string(playername, minetest.write_json(travelnets))
+end