handlers/registration.lua

   1 --[[ local default_can_dig = function(pos, _)
   2         local meta = minetest.get_meta(pos)
   3         local inv = meta:get_inventory()
   4
   5         return inv:is_empty("main")
   6 end --]]
   7
   8 xbg = default.gui_bg..default.gui_bg_img..default.gui_slots
   9 local default_inventory_size = 32
  10
  11 local default_inventory_formspecs = {
  12         ["8"] = [[ size[8,6]
  13                 list[context;main;0,0;8,1;]
  14                 list[current_player;main;0,2;8,4;]
  15                 listring[current_player;main]
  16                 listring[context;main] ]]
  17                 ..default.get_hotbar_bg(0,2),
  18
  19         ["16"] = [[ size[8,7]
  20                 list[context;main;0,0;8,2;]
  21                 list[current_player;main;0,3;8,4;]
  22                 listring[current_player;main]
  23                 listring[context;main] ]]
  24                 ..default.get_hotbar_bg(0,3),
  25
  26         ["24"] = [[ size[8,8]
  27                 list[context;main;0,0;8,3;]
  28                 list[current_player;main;0,4;8,4;]
  29                 listring[current_player;main]
  30                 listring[context;main]" ]]
  31                 ..default.get_hotbar_bg(0,4),
  32
  33         ["32"] = [[ size[8,9]
  34                 list[context;main;0,0.3;8,4;]
  35                 list[current_player;main;0,4.85;8,1;]
  36                 list[current_player;main;0,6.08;8,3;8]
  37                 listring[current_player;main]
  38                 listring[context;main] ]]
  39                 ..default.get_hotbar_bg(0,4.85)
  40 }
  41
  42 local function get_formspec_by_size(size)
  43         local formspec = default_inventory_formspecs[tostring(size)]
  44         return formspec or default_inventory_formspecs
  45 end
  46
  47 local function drop_stuff()
  48         return function(pos, oldnode, oldmetadata, digger)
  49                 local meta = minetest.get_meta(pos)
  50                 meta:from_table(oldmetadata)
  51                 local inv = meta:get_inventory()
  52
  53                 for i=1, inv:get_size("main") do
  54                         local stack = inv:get_stack("main", i)
  55                         if not stack:is_empty() then
  56                                 local p = {
  57                                         x = pos.x + math.random(0,5) / 5 - 0.5,
  58                                         y = pos.y,
  59                                         z = pos.z + math.random(0,5) / 5 - 0.5
  60                                 }
  61                                 minetest.add_item(p, stack)
  62                         end
  63                 end
  64         end
  65 end
  66
  67 function xdecor.register(name, def)
  68         def.drawtype = def.drawtype or (def.node_box and "nodebox")
  69         def.paramtype = def.paramtype or "light"
  70         def.sounds = def.sounds or default.node_sound_defaults()
  71
  72         if not (def.drawtype == "normal" or def.drawtype == "signlike" or
  73                         def.drawtype == "plantlike" or def.drawtype == "glasslike_framed" or
  74                         def.drawtype == "glasslike_framed_optional") then
  75                 def.paramtype2 = def.paramtype2 or "facedir"
  76         end
  77
  78         if def.drawtype == "plantlike" or def.drawtype == "torchlike" or
  79                         def.drawtype == "signlike" or def.drawtype == "fencelike" then
  80                 def.sunlight_propagates = true
  81         end
  82
  83         local infotext = def.infotext
  84         local inventory = def.inventory
  85         def.inventory = nil
  86
  87         if inventory then
  88                 def.on_construct = def.on_construct or function(pos)
  89                         local meta = minetest.get_meta(pos)
  90                         if infotext then
  91                                 meta:set_string("infotext", infotext)
  92                         end
  93
  94                         local size = inventory.size or default_inventory_size
  95                         local inv = meta:get_inventory()
  96                         inv:set_size("main", size)
  97                         meta:set_string("formspec", (inventory.formspec or get_formspec_by_size(size))..xbg)
  98                 end
  99                 def.after_dig_node = def.after_dig_node or drop_stuff()
 100                 --def.can_dig = def.can_dig or default_can_dig
 101         elseif infotext and not def.on_construct then
 102                 def.on_construct = function(pos)
 103                         local meta = minetest.get_meta(pos)
 104                         meta:set_string("infotext", infotext)
 105                 end
 106         end
 107
 108         minetest.register_node("xdecor:"..name, def)
 109 end