diff options
| -rw-r--r-- | init.lua | 67 |
1 files changed, 60 insertions, 7 deletions
@@ -171,6 +171,56 @@ doc.entry_builders.formspec = function(data) return data end +--[[ Internal stuff ]] + +-- Loading and saving player data +do + local filepath = minetest.get_worldpath().."/doc.mt" + local file = io.open(filepath, "r") + if file then + minetest.log("action", "[doc] doc.mt opened.") + local string = file:read() + io.close(file) + if(string ~= nil) then + local savetable = minetest.deserialize(string) + for name, players_stored_data in pairs(savetable.players_stored_data) do + doc.data.players[name] = {} + doc.data.players[name].stored_data = players_stored_data + end + minetest.debug("[doc] doc.mt successfully read.") + end + end +end + +function doc.save_to_file() + local savetable = {} + savetable.players_stored_data = {} + for name, playerdata in pairs(doc.data.players) do + savetable.players_stored_data[name] = playerdata.stored_data + end + + local savestring = minetest.serialize(savetable) + + local filepath = minetest.get_worldpath().."/doc.mt" + local file = io.open(filepath, "w") + if file then + file:write(savestring) + io.close(file) + minetest.log("action", "[doc] Wrote player data into "..filepath..".") + else + minetest.log("error", "[doc] Failed to write player data into "..filepath..".") + end +end + +minetest.register_on_leaveplayer(function(player) + doc.save_to_file() +end) + +minetest.register_on_shutdown(function() + minetest.log("action", "[doc] Server shuts down. Rescuing player data into doc.mt.") + doc.save_to_file() +end) + --[[ Functions for internal use ]] function doc.formspec_core(tab) @@ -494,13 +544,16 @@ minetest.register_chatcommand("doc", { minetest.register_on_joinplayer(function(player) local playername = player:get_player_name() - doc.data.players[playername] = {} - -- Table for persistant data - doc.data.players[playername].stored_data = {} - -- Contains viewed entries - doc.data.players[playername].stored_data.viewed = {} - -- Count viewed entries - doc.data.players[playername].stored_data.viewed_count = {} + if doc.data.players[playername] == nil then + -- Initialize player data + doc.data.players[playername] = {} + -- Table for persistant data + doc.data.players[playername].stored_data = {} + -- Contains viewed entries + doc.data.players[playername].stored_data.viewed = {} + -- Count viewed entries + doc.data.players[playername].stored_data.viewed_count = {} + end end) minetest.register_on_leaveplayer(function(player) |