mods/ENTITIES/mcl_void_damage/init.lua

   1 local voidtimer = 0
   2
   3 minetest.register_globalstep(function(dtime)
   4         voidtimer = voidtimer + dtime
   5         if voidtimer > 0.5 then
   6                 voidtimer = 0
   7                 local objs = minetest.object_refs
   8                 local enable_damage = minetest.settings:get_bool("enable_damage")
   9                 for id, obj in pairs(objs) do
  10                         local pos = obj:get_pos()
  11                         local void, void_deadly = mcl_worlds.is_in_void(pos)
  12                         if void_deadly then
  13                                 local is_player = obj:is_player()
  14                                 local ent = obj:get_luaentity()
  15                                 local immortal_val = obj:get_armor_groups().immortal
  16                                 local is_immortal = false
  17                                 if immortal_val and immortal_val > 0 then
  18                                         is_immortal = true
  19                                 end
  20                                 if is_immortal or not enable_damage then
  21                                         if is_player then
  22                                                 -- If damage is disabled, we can't kill players.
  23                                                 -- So we just teleport the player back to spawn.
  24                                                 local spawn = mcl_spawn.get_spawn_pos(obj)
  25                                                 obj:set_pos(spawn)
  26                                                 mcl_worlds.dimension_change(obj, mcl_worlds.pos_to_dimension(spawn))
  27                                                 minetest.chat_send_player(obj:get_player_name(), "The void is off-limits to you!")
  28                                         else
  29                                                 obj:remove()
  30                                         end
  31                                 elseif enable_damage and not is_immortal then
  32                                         -- Damage enabled, not immortal: Deal void damage (4 HP / 0.5 seconds)
  33                                         if obj:get_hp() > 0 then
  34                                                 if is_player then
  35                                                         mcl_death_messages.player_damage(obj, string.format("%s fell into the endless void.", obj:get_player_name()))
  36                                                 end
  37                                                 obj:set_hp(obj:get_hp() - 4)
  38                                         end
  39                                 end
  40                         end
  41                 end
  42         end
  43 end)