1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
-- Savefile helpers
-- function called when a key in the variable part ofthe savefile is read
-- if the key matches what we need, we use it, otehrwise just ignore it
function __savefile_load(key, val)
local index, elem
for index, elem in __loadsave_name do
if (key == elem.name) then
dostring(elem.name.." = "..val)
end
end
end
-- called when the game is saved, can only save numbers
-- assosiate a key with them to allow the loading code to recognize them
function __savefile_save()
local index, elem
for index, elem in __loadsave_name do
dostring("__loadsave_tmp = "..elem.name)
save_number_key(elem.name, __loadsave_tmp);
end
end
register_savefile(__loadsave_max)
add_hook_script(HOOK_LOAD_GAME, "__savefile_load", "__hook_load")
add_hook_script(HOOK_SAVE_GAME, "__savefile_save", "__hook_save")
-- Parse a flattened(i.e: foo.bar.zog) table path and recrate tables
function reconstruct_table(name)
for i = 1, strlen(name) - 1 do
if strsub(name, i, i) == "." then
local tbl = strsub(name, 1, i - 1)
if dostring("return "..tbl) == nil then
dostring(tbl.."={}")
end
end
end
end
-- Automagically set unkown variables, otherwise the savefile code
-- might get VERY upset
do
local k, e
-- We need to be able to check for unknown globals
unset_safe_globals()
for k, e in __loadsave_name do
reconstruct_table(e.name)
if dostring("return "..(e.name)) == nil then
dostring((e.name).." = "..(e.default))
end
end
-- Now taht we did, we set it back, for it is usefull ;)
set_safe_globals()
end
|
