mods/itemhandling/magnet.lua

   1 --The item collection magnet
   2 --Item collection
   3 minetest.register_globalstep(function(dtime)
   4       --collection
   5       for _,player in ipairs(minetest.get_connected_players()) do
   6             --don't magnetize to dead players
   7             if player:get_hp() > 0 then
   8                   local pos = player:getpos()
   9                   local inv = player:get_inventory()
  10                   --radial detection
  11                   for _,object in ipairs(minetest.get_objects_inside_radius({x=pos.x,y=pos.y+collection.collection_height,z=pos.z}, collection.magnet_radius)) do
  12                         local pos2 = object:getpos()
  13                         if (collection.allow_lower == false and vector.subtract(pos2,pos).y >= 0) or collection.allow_lower == true then
  14
  15                               if not object:is_player() and object:get_luaentity() and object:get_luaentity().name == "__builtin:item" then
  16
  17                                     if inv and inv:room_for_item("main", ItemStack(object:get_luaentity().itemstring)) then
  18
  19                                           if object:get_luaentity().collectable == true and object:get_luaentity().collected == false then
  20                                                 minetest.sound_play("pickup", {
  21                                                       to_player = player,
  22                                                       gain = 0.4,
  23                                                       pitch = math.random(60,100)/100
  24                                                 })
  25                                                 inv:add_item("main", ItemStack(object:get_luaentity().itemstring))
  26                                                 object:get_luaentity().collector = player:get_player_name()
  27                                                 object:get_luaentity().collected = true
  28                                                -- print("Set flag at item: "..dump(object:getpos()))
  29                                                 --object:moveto({x=pos.x,y=pos.y+eye_height,z=pos.z,continuous=true})
  30
  31                                           end
  32                                     end
  33                               end
  34                         end
  35                   end
  36             end
  37       end
  38 end)