mods/beds/spawns.lua

   1 local world_path = minetest.get_worldpath()
   2 local org_file = world_path .. "/beds_spawns"
   3 local file = world_path .. "/beds_spawns"
   4 local bkwd = false
   5
   6 -- check for PA's beds mod spawns
   7 local cf = io.open(world_path .. "/beds_player_spawns", "r")
   8 if cf ~= nil then
   9         io.close(cf)
  10         file = world_path .. "/beds_player_spawns"
  11         bkwd = true
  12 end
  13
  14 function beds.read_spawns()
  15         local spawns = beds.spawn
  16         local input = io.open(file, "r")
  17         if input and not bkwd then
  18                 repeat
  19                         local x = input:read("*n")
  20                         if x == nil then
  21                                 break
  22                         end
  23                         local y = input:read("*n")
  24                         local z = input:read("*n")
  25                         local name = input:read("*l")
  26                         spawns[name:sub(2)] = {x = x, y = y, z = z}
  27                 until input:read(0) == nil
  28                 io.close(input)
  29         elseif input and bkwd then
  30                 beds.spawn = minetest.deserialize(input:read("*all"))
  31                 input:close()
  32                 beds.save_spawns()
  33                 os.rename(file, file .. ".backup")
  34                 file = org_file
  35         else
  36                 spawns = {}
  37         end
  38 end
  39
  40 function beds.save_spawns()
  41         if not beds.spawn then
  42                 return
  43         end
  44         local output = io.open(org_file, "w")
  45         for i, v in pairs(beds.spawn) do
  46                 output:write(v.x.." "..v.y.." "..v.z.." "..i.."\n")
  47         end
  48         io.close(output)
  49 end
  50
  51 function beds.set_spawns()
  52         for name,_ in pairs(beds.player) do
  53                 local player = minetest.get_player_by_name(name)
  54                 local p = player:getpos()
  55                 beds.spawn[name] = p
  56         end
  57         beds.save_spawns()
  58 end