ign.lua

   1 --
   2 -- Igneous Layer
   3 --
   4
   5 local ign={
   6  top={
   7   offset = -10, scale = 0,
   8   spread = {x=80, y=80, z=80},
   9   octaves = 0, persist = 0 },
  10  bot={
  11   offset = -180, scale = 10, seed=rocksl.GetNextSeed(),
  12   spread = {x=80, y=80, z=80},
  13   octaves = 2, persist = 0.7 },
  14  primary={ name="rocks:basalt" },
  15  localized={},
  16  stats={ count=0, total=0, node={}, totalnodes=0 },
  17  debugging=0
  18 }
  19
  20 -- Basalt       Ex/Mafic   hard  same as diorite, byt limit=0.5
  21 minetest.register_node( "rocks:basalt", {
  22         description = S("Basalt"),
  23         tiles = { "rocks_Basalt.png" },
  24         groups = {cracky=3, stone=1},
  25         is_ground_content = true, sounds = default.node_sound_stone_defaults(),
  26 })
  27
  28 -- more rock defs
  29 minetest.register_node( "rocks:granite", {
  30         description = S("Granite"),
  31         tiles = { "rocks_Granite.png" },
  32         is_ground_content = true, sounds = default.node_sound_stone_defaults(),
  33         groups = {cracky=3, stone=1},
  34 })
  35 minetest.register_node( "rocks:diorite", {
  36         description = S("Diorite"),
  37         tiles = { "rocks_Diorite.png" },
  38         groups = {cracky=3, stone=1},
  39         is_ground_content = true, sounds = default.node_sound_stone_defaults(),
  40 })
  41 minetest.register_node( "rocks:gabbro", {
  42         description = S("Gabbro"),
  43         tiles = { "rocks_Gabbro.png" },
  44         groups = {cracky=3, stone=1},
  45         is_ground_content = true, sounds = default.node_sound_stone_defaults(),
  46 })
  47
  48 local reg=function(name,param)
  49  rocksl.register_blob(ign,name,param)
  50 end
  51 rocks.register_igneous=reg
  52
  53 -- rock registration
  54  reg("rocks:granite", { spread=40, height=32, treshold=0.04})
  55  reg("rocks:diorite", { spread=40, height=32, treshold=0.24})
  56  reg("rocks:gabbro",  { spread=40, height=32, treshold=0.33})
  57
  58 minetest.register_on_generated(function(minp, maxp, seed)
  59  rocksl.layergen(ign,minp,maxp,seed)
  60 end)
  61
  62 minetest.register_on_shutdown(function()
  63  if (ign.stats.count==0) then print("[rocks](ign) stats not available, no chunks generated") return end
  64  print("[rocks](ign) generated total "..ign.stats.count.." chunks in "..ign.stats.total.." seconds ("..(ign.stats.total/ign.stats.count).." seconds per "..ign.stats.side.."^3 chunk)")
  65  for name,total in pairs(ign.stats.node) do
  66   print("[rocks](ign) "..name..": "..total.." nodes placed ("..(total*100)/(ign.stats.totalnodes).." %)")
  67  end
  68 end)
  69
  70 -- ~ Tomas Brod