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Split builtin.lua to multiple files
[dragonfireclient.git] / builtin / misc.lua
1 -- Minetest: builtin/misc.lua
2
3 --
4 -- Misc. API functions
5 --
6
7 minetest.timers_to_add = {}
8 minetest.timers = {}
9 minetest.register_globalstep(function(dtime)
10         for _, timer in ipairs(minetest.timers_to_add) do
11                 table.insert(minetest.timers, timer)
12         end
13         minetest.timers_to_add = {}
14         for index, timer in ipairs(minetest.timers) do
15                 timer.time = timer.time - dtime
16                 if timer.time <= 0 then
17                         timer.func(timer.param)
18                         table.remove(minetest.timers,index)
19                 end
20         end
21 end)
22
23 function minetest.after(time, func, param)
24         table.insert(minetest.timers_to_add, {time=time, func=func, param=param})
25 end
26
27 function minetest.check_player_privs(name, privs)
28         local player_privs = minetest.get_player_privs(name)
29         local missing_privileges = {}
30         for priv, val in pairs(privs) do
31                 if val then
32                         if not player_privs[priv] then
33                                 table.insert(missing_privileges, priv)
34                         end
35                 end
36         end
37         if #missing_privileges > 0 then
38                 return false, missing_privileges
39         end
40         return true, ""
41 end
42
43 function minetest.get_connected_players()
44         -- This could be optimized a bit, but leave that for later
45         local list = {}
46         for _, obj in pairs(minetest.env:get_objects_inside_radius({x=0,y=0,z=0}, 1000000)) do
47                 if obj:get_player_name() then
48                         table.insert(list, obj)
49                 end
50         end
51         return list
52 end
53
54 function minetest.hash_node_position(pos)
55         return (pos.z+32768)*65536*65536 + (pos.y+32768)*65536 + pos.x+32768
56 end
57
58