38 lines
1.1 KiB
Lua
38 lines
1.1 KiB
Lua
local S = minetest.get_translator("travelnet")
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local mod_data_path = minetest.get_worldpath().."/mod_travelnet.data"
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-- called whenever a station is added or removed
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travelnet.save_data = function()
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local data = minetest.serialize( travelnet.targets );
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local success = minetest.safe_file_write( mod_data_path, data );
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if( not success ) then
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print(S("[Mod travelnet] Error: Savefile '@1' could not be written.", mod_data_path));
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end
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end
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travelnet.restore_data = function()
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local file = io.open( mod_data_path, "r" );
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if( not file ) then
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print(S("[Mod travelnet] Error: Savefile '@1' not found.", mod_data_path));
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return;
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end
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local data = file:read("*all");
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travelnet.targets = minetest.deserialize( data );
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if( not travelnet.targets ) then
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local backup_file = mod_data_path..".bak"
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print(S("[Mod travelnet] Error: Savefile '@1' is damaged." .. " " ..
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"Saved the backup as '@2'.", mod_data_path, backup_file));
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minetest.safe_file_write( backup_file, data );
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travelnet.targets = {};
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end
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file:close();
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end
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