mods/flowers/mapgen.lua

   1 --
   2 -- Mgv6
   3 --
   4
   5 local function register_mgv6_flower(flower_name)
   6         minetest.register_decoration({
   7                 name = "flowers:"..flower_name,
   8                 deco_type = "simple",
   9                 place_on = {"default:dirt_with_grass"},
  10                 sidelen = 16,
  11                 noise_params = {
  12                         offset = 0,
  13                         scale = 0.006,
  14                         spread = {x = 100, y = 100, z = 100},
  15                         seed = 436,
  16                         octaves = 3,
  17                         persist = 0.6
  18                 },
  19                 y_max = 30,
  20                 y_min = 1,
  21                 decoration = "flowers:"..flower_name,
  22         })
  23 end
  24
  25 local function register_mgv6_mushroom(mushroom_name)
  26         minetest.register_decoration({
  27                 name = "flowers:"..mushroom_name,
  28                 deco_type = "simple",
  29                 place_on = {"default:dirt_with_grass"},
  30                 sidelen = 16,
  31                 noise_params = {
  32                         offset = 0,
  33                         scale = 0.04,
  34                         spread = {x = 100, y = 100, z = 100},
  35                         seed = 7133,
  36                         octaves = 3,
  37                         persist = 0.6
  38                 },
  39                 y_max = 30,
  40                 y_min = 1,
  41                 decoration = "flowers:"..mushroom_name,
  42                 spawn_by = "default:tree",
  43                 num_spawn_by = 1,
  44         })
  45 end
  46
  47 local function register_mgv6_waterlily()
  48         minetest.register_decoration({
  49                 name = "flowers:waterlily",
  50                 deco_type = "simple",
  51                 place_on = {"default:dirt"},
  52                 sidelen = 16,
  53                 noise_params = {
  54                         offset = -0.12,
  55                         scale = 0.3,
  56                         spread = {x = 100, y = 100, z = 100},
  57                         seed = 33,
  58                         octaves = 3,
  59                         persist = 0.7
  60                 },
  61                 y_max = 0,
  62                 y_min = 0,
  63                 decoration = "flowers:waterlily_waving",
  64                 param2 = 0,
  65                 param2_max = 3,
  66                 place_offset_y = 1,
  67         })
  68 end
  69
  70 function flowers.register_mgv6_decorations()
  71         register_mgv6_flower("rose")
  72         register_mgv6_flower("tulip")
  73         register_mgv6_flower("dandelion_yellow")
  74         register_mgv6_flower("geranium")
  75         register_mgv6_flower("viola")
  76         register_mgv6_flower("dandelion_white")
  77
  78         register_mgv6_mushroom("mushroom_brown")
  79         register_mgv6_mushroom("mushroom_red")
  80
  81         register_mgv6_waterlily()
  82 end
  83
  84
  85 --
  86 -- All other biome API mapgens
  87 --
  88
  89 local function register_flower(seed, flower_name)
  90         minetest.register_decoration({
  91                 name = "flowers:"..flower_name,
  92                 deco_type = "simple",
  93                 place_on = {"default:dirt_with_grass"},
  94                 sidelen = 16,
  95                 noise_params = {
  96                         offset = -0.02,
  97                         scale = 0.04,
  98                         spread = {x = 200, y = 200, z = 200},
  99                         seed = seed,
 100                         octaves = 3,
 101                         persist = 0.6
 102                 },
 103                 biomes = {"grassland", "deciduous_forest"},
 104                 y_max = 31000,
 105                 y_min = 1,
 106                 decoration = "flowers:"..flower_name,
 107         })
 108 end
 109
 110 local function register_mushroom(mushroom_name)
 111         minetest.register_decoration({
 112                 name = "flowers:"..mushroom_name,
 113                 deco_type = "simple",
 114                 place_on = {"default:dirt_with_grass", "default:dirt_with_coniferous_litter"},
 115                 sidelen = 16,
 116                 noise_params = {
 117                         offset = 0,
 118                         scale = 0.006,
 119                         spread = {x = 250, y = 250, z = 250},
 120                         seed = 2,
 121                         octaves = 3,
 122                         persist = 0.66
 123                 },
 124                 biomes = {"deciduous_forest", "coniferous_forest"},
 125                 y_max = 31000,
 126                 y_min = 1,
 127                 decoration = "flowers:"..mushroom_name,
 128         })
 129 end
 130
 131 local function register_waterlily()
 132         minetest.register_decoration({
 133                 name = "default:waterlily",
 134                 deco_type = "simple",
 135                 place_on = {"default:dirt"},
 136                 sidelen = 16,
 137                 noise_params = {
 138                         offset = -0.12,
 139                         scale = 0.3,
 140                         spread = {x = 200, y = 200, z = 200},
 141                         seed = 33,
 142                         octaves = 3,
 143                         persist = 0.7
 144                 },
 145                 biomes = {"rainforest_swamp", "savanna_shore", "deciduous_forest_shore"},
 146                 y_max = 0,
 147                 y_min = 0,
 148                 decoration = "flowers:waterlily_waving",
 149                 param2 = 0,
 150                 param2_max = 3,
 151                 place_offset_y = 1,
 152         })
 153 end
 154
 155 function flowers.register_decorations()
 156         register_flower(436,     "rose")
 157         register_flower(19822,   "tulip")
 158         register_flower(1220999, "dandelion_yellow")
 159         register_flower(800081,  "chrysanthemum_green")
 160         register_flower(36662,   "geranium")
 161         register_flower(1133,    "viola")
 162         register_flower(73133,   "dandelion_white")
 163         register_flower(42,      "tulip_black")
 164
 165         register_mushroom("mushroom_brown")
 166         register_mushroom("mushroom_red")
 167
 168         register_waterlily()
 169 end
 170
 171
 172 --
 173 -- Detect mapgen to select functions
 174 --
 175
 176 local mg_name = minetest.get_mapgen_setting("mg_name")
 177 if mg_name == "v6" then
 178         flowers.register_mgv6_decorations()
 179 else
 180         flowers.register_decorations()
 181 end