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+0.5,z=pos.z}, 2)) do
  12                                 if not object:is_player() and object:get_luaentity() and object:get_luaentity().name == "__builtin:item" then
  13                                         local pos2 = object:getpos()
  14                                         local diff = vector.subtract(pos2,pos).y
  15                                         if diff >= 0 and inv and inv:room_for_item("main", ItemStack(object:get_luaentity().itemstring)) then
  16                                                 if object:get_luaentity().collectable == true and object:get_luaentity().collected == false then
  17                                                         minetest.sound_play("pickup", {
  18                                                                 to_player = player,
  19                                                                 gain = 0.4,
  20                                                                 pitch = math.random(60,100)/100
  21                                                         })
  22                                                         inv:add_item("main", ItemStack(object:get_luaentity().itemstring))
  23                                                         object:get_luaentity().collector = player:get_player_name()
  24                                                         object:get_luaentity().collected = true
  25                                                          -- print("Set flag at item: "..dump(object:getpos()))
  26                                                         --object:moveto({x=pos.x,y=pos.y+eye_height,z=pos.z,continuous=true})
  27
  28                                                 end
  29                                         end
  30                                 end
  31                         end
  32                 end
  33         end
  34 end)