mods/flowers/mapgen.lua

   1 -- Mgv6
   2
   3 local function register_mgv6_flower(name)
   4         minetest.register_decoration({
   5                 deco_type = "simple",
   6                 place_on = {"default:dirt_with_grass"},
   7                 sidelen = 16,
   8                 noise_params = {
   9                         offset = 0,
  10                         scale = 0.006,
  11                         spread = {x=100, y=100, z=100},
  12                         seed = 436,
  13                         octaves = 3,
  14                         persist = 0.6
  15                 },
  16                 y_min = 1,
  17                 y_max = 30,
  18                 decoration = "flowers:"..name,
  19         })
  20 end
  21
  22 local function register_mgv6_mushroom(name)
  23         minetest.register_decoration({
  24                 deco_type = "simple",
  25                 place_on = {"default:dirt_with_grass"},
  26                 sidelen = 16,
  27                 noise_params = {
  28                         offset = 0,
  29                         scale = 0.006,
  30                         spread = {x=100, y=100, z=100},
  31                         seed = 7133,
  32                         octaves = 3,
  33                         persist = 0.6
  34                 },
  35                 y_min = 1,
  36                 y_max = 30,
  37                 decoration = "flowers:"..name,
  38         })
  39 end
  40
  41 function flowers.register_mgv6_decorations()
  42         register_mgv6_flower("rose")
  43         register_mgv6_flower("tulip")
  44         register_mgv6_flower("dandelion_yellow")
  45         register_mgv6_flower("geranium")
  46         register_mgv6_flower("viola")
  47         register_mgv6_flower("dandelion_white")
  48
  49         register_mgv6_mushroom("mushroom_brown")
  50         register_mgv6_mushroom("mushroom_red")
  51 end
  52
  53 -- All other biome API mapgens (not singlenode)
  54
  55 local function register_flower(seed, name)
  56         minetest.register_decoration({
  57                 deco_type = "simple",
  58                 place_on = {"default:dirt_with_grass"},
  59                 sidelen = 16,
  60                 noise_params = {
  61                         offset = -0.02,
  62                         scale = 0.03,
  63                         spread = {x=200, y=200, z=200},
  64                         seed = seed,
  65                         octaves = 3,
  66                         persist = 0.6
  67                 },
  68                 biomes = {
  69                         "stone_grassland",
  70                         "sandstone_grassland",
  71                         "deciduous_forest",
  72                         "coniferous_forest",
  73                 },
  74                 y_min = 6,
  75                 y_max = 31000,
  76                 decoration = "flowers:"..name,
  77         })
  78 end
  79
  80 local function register_mushroom(name)
  81         minetest.register_decoration({
  82                 deco_type = "simple",
  83                 place_on = {"default:dirt_with_grass"},
  84                 sidelen = 16,
  85                 noise_params = {
  86                         offset = 0,
  87                         scale = 0.006,
  88                         spread = {x=200, y=200, z=200},
  89                         seed = 7133,
  90                         octaves = 3,
  91                         persist = 0.6
  92                 },
  93                 biomes = {"deciduous_forest", "coniferous_forest"},
  94                 y_min = 6,
  95                 y_max = 31000,
  96                 decoration = "flowers:"..name,
  97         })
  98 end
  99
 100 function flowers.register_decorations()
 101         register_flower(436,     "rose")
 102         register_flower(19822,   "tulip")
 103         register_flower(1220999, "dandelion_yellow")
 104         register_flower(36662,   "geranium")
 105         register_flower(1133,    "viola")
 106         register_flower(73133,   "dandelion_white")
 107
 108         register_mushroom("mushroom_brown")
 109         register_mushroom("mushroom_red")
 110 end
 111
 112 -- Detect mapgen to select functions
 113
 114 -- Mods using singlenode mapgen can call these functions to enable
 115 -- the use of minetest.generate_ores or minetest.generate_decorations
 116
 117 local mg_params = minetest.get_mapgen_params()
 118 if mg_params.mgname == "v6" then
 119         flowers.register_mgv6_decorations()
 120 elseif mg_params.mgname ~= "singlenode" then
 121         flowers.register_decorations()
 122 end