148 lines
3.6 KiB
Lua
148 lines
3.6 KiB
Lua
-- Display DF version information about the current save
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--@module = true
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--[[=begin
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devel/save-version
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==================
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Display DF version information about the current save
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=end]]
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local function dummy() return nil end
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function has_field(tbl, field)
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return (pcall(function() assert(tbl[field] ~= nil) end))
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end
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function class_has_field(cls, field)
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local obj = cls:new()
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local ret = has_field(obj, field)
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obj:delete()
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return ret
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end
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versions = {
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-- skipped v0.21-v0.28
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[1287] = "0.31.01",
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[1288] = "0.31.02",
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[1289] = "0.31.03",
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[1292] = "0.31.04",
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[1295] = "0.31.05",
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[1297] = "0.31.06",
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[1300] = "0.31.08",
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[1304] = "0.31.09",
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[1305] = "0.31.10",
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[1310] = "0.31.11",
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[1311] = "0.31.12",
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[1323] = "0.31.13",
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[1325] = "0.31.14",
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[1326] = "0.31.15",
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[1327] = "0.31.16",
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[1340] = "0.31.17",
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[1341] = "0.31.18",
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[1351] = "0.31.19",
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[1353] = "0.31.20",
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[1354] = "0.31.21",
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[1359] = "0.31.22",
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[1360] = "0.31.23",
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[1361] = "0.31.24",
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[1362] = "0.31.25",
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[1372] = "0.34.01",
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[1374] = "0.34.02",
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[1376] = "0.34.03",
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[1377] = "0.34.04",
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[1378] = "0.34.05",
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[1382] = "0.34.06",
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[1383] = "0.34.07",
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[1400] = "0.34.08",
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[1402] = "0.34.09",
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[1403] = "0.34.10",
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[1404] = "0.34.11",
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[1441] = "0.40.01",
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[1442] = "0.40.02",
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[1443] = "0.40.03",
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[1444] = "0.40.04",
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[1445] = "0.40.05",
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[1446] = "0.40.06",
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[1448] = "0.40.07",
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[1449] = "0.40.08",
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[1451] = "0.40.09",
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[1452] = "0.40.10",
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[1456] = "0.40.11",
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[1459] = "0.40.12",
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[1462] = "0.40.13",
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[1469] = "0.40.14",
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[1470] = "0.40.15",
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[1471] = "0.40.16",
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[1472] = "0.40.17",
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[1473] = "0.40.18",
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[1474] = "0.40.19",
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[1477] = "0.40.20",
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[1478] = "0.40.21",
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[1479] = "0.40.22",
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[1480] = "0.40.23",
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[1481] = "0.40.24",
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[1531] = "0.42.01",
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[1532] = "0.42.02",
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[1533] = "0.42.03",
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[1534] = "0.42.04",
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[1537] = "0.42.05",
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}
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min_version = math.huge
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max_version = -math.huge
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for k in pairs(versions) do
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min_version = math.min(min_version, k)
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max_version = math.max(max_version, k)
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end
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if class_has_field(df.world.T_cur_savegame, 'save_version') then
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function get_save_version()
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return df.global.world.cur_savegame.save_version
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end
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elseif class_has_field(df.world.T_pathfinder, 'anon_2') then
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function get_save_version()
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return df.global.world.pathfinder.anon_2
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end
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else
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get_save_version = dummy
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end
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if class_has_field(df.world, 'original_save_version') then
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function get_original_save_version()
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return df.global.world.original_save_version
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end
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else
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get_original_save_version = dummy
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end
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function describe(version)
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if version == 0 then
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return 'no world loaded'
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elseif versions[version] then
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return versions[version]
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elseif version < min_version then
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return 'unknown old version before ' .. describe(min_version) .. ': ' .. tostring(version)
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elseif version > max_version then
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return 'unknown new version after ' .. describe(max_version) .. ': ' .. tostring(version)
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else
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return 'unknown version: ' .. tostring(version)
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end
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end
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function dump(desc, func)
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local ret = tonumber(func())
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if ret then
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print(desc .. ': ' .. describe(ret))
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else
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dfhack.printerr('could not find ' .. desc .. ' (DFHack version too old)')
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end
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end
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if not moduleMode then
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if not dfhack.isWorldLoaded() then qerror('no world loaded') end
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dump('original DF version', get_original_save_version)
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dump('most recent DF version', get_save_version)
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end
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