mods/creative/init.lua

   1 creative = {}
   2
   3 minetest.register_privilege("creative", {
   4         description = "Allow player to use creative inventory",
   5         give_to_singleplayer = false,
   6         give_to_admin = false
   7 })
   8
   9 local creative_mode_cache = minetest.settings:get_bool("creative_mode")
  10
  11 function creative.is_enabled_for(name)
  12         return creative_mode_cache or
  13                 minetest.check_player_privs(name, {creative = true})
  14 end
  15
  16 dofile(minetest.get_modpath("creative") .. "/inventory.lua")
  17
  18 if creative_mode_cache then
  19         -- Dig time is modified according to difference (leveldiff) between tool
  20         -- 'maxlevel' and node 'level'. Digtime is divided by the larger of
  21         -- leveldiff and 1.
  22         -- To speed up digging in creative, hand 'maxlevel' and 'digtime' have been
  23         -- increased such that nodes of differing levels have an insignificant
  24         -- effect on digtime.
  25         local digtime = 42
  26         local caps = {times = {digtime, digtime, digtime}, uses = 0, maxlevel = 256}
  27
  28         minetest.register_item(":", {
  29                 type = "none",
  30                 wield_image = "wieldhand.png",
  31                 wield_scale = {x = 1, y = 1, z = 2.5},
  32                 range = 10,
  33                 tool_capabilities = {
  34                         full_punch_interval = 0.5,
  35                         max_drop_level = 3,
  36                         groupcaps = {
  37                                 crumbly = caps,
  38                                 cracky  = caps,
  39                                 snappy  = caps,
  40                                 choppy  = caps,
  41                                 oddly_breakable_by_hand = caps,
  42                         },
  43                         damage_groups = {fleshy = 10},
  44                 }
  45         })
  46 end
  47
  48 -- Unlimited node placement
  49 minetest.register_on_placenode(function(pos, newnode, placer, oldnode, itemstack)
  50         if placer and placer:is_player() then
  51                 return creative.is_enabled_for(placer:get_player_name())
  52         end
  53 end)
  54
  55 -- Don't pick up if the item is already in the inventory
  56 local old_handle_node_drops = minetest.handle_node_drops
  57 function minetest.handle_node_drops(pos, drops, digger)
  58         if not digger or not digger:is_player() or
  59                 not creative.is_enabled_for(digger:get_player_name()) then
  60                 return old_handle_node_drops(pos, drops, digger)
  61         end
  62         local inv = digger:get_inventory()
  63         if inv then
  64                 for _, item in ipairs(drops) do
  65                         if not inv:contains_item("main", item, true) then
  66                                 inv:add_item("main", item)
  67                         end
  68                 end
  69         end
  70 end