68 lines
1.6 KiB
Lua
68 lines
1.6 KiB
Lua
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--[[
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JSON storage information:
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"<player name>": {
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"recipes": [<list of item names that this player knows how to craft>],
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"abilities": [<list of learned abilities that are not crafting recipes>],
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"protect": [<list of player protected nodes (positions)>],
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"research": <integer of research points>,
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}
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]]
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-- Modstorage
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local storage = minetest.get_mod_storage()
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-- Memory cache
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magicalities.data = {}
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-- Storage actions
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function magicalities.load_player_data(player_name)
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local stdata = minetest.deserialize(storage:get_string(player_name))
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if not stdata then
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magicalities.data[player_name] = {
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recipes = {},
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abilities = {},
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protect = {},
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research = 0,
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}
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return
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end
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magicalities.data[player_name] = stdata
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end
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function magicalities.save_player_data(player_name)
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if not magicalities.data[player_name] then return end
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local data = magicalities.data[player_name]
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-- Do not save empty data
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if #data.recipes == 0 and #data.abilities == 0 and #data.protect == 0 and data.research == 0 then return end
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local str = minetest.serialize(data)
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storage:set_string(player_name, str)
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end
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function magicalities.save_all_data()
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for pname in pairs(magicalities.data) do
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minetest.after(0.1, magicalities.save_player_data, pname)
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end
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end
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-- System Actions
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minetest.register_on_shutdown(magicalities.save_all_data)
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minetest.register_on_joinplayer(function (player)
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magicalities.load_player_data(player:get_player_name())
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end)
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minetest.register_on_leaveplayer(function (player, timed)
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local name = player:get_player_name()
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magicalities.save_player_data(name)
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if timed then return end
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magicalities.data[name] = nil
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end)
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