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MineClone2/mods/MAPGEN/mcl_biomes/init.lua

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local mg_name = minetest.get_mapgen_setting("mg_name")
--
-- Register biomes
--
local function register_classic_superflat_biome()
-- Classic Superflat: bedrock (not part of biome), 2 dirt, 1 grass block
minetest.register_biome({
name = "flat",
node_top = "mcl_core:dirt_with_grass",
depth_top = 1,
node_filler = "mcl_core:dirt",
depth_filler = 3,
node_stone = "mcl_core:dirt",
y_min = mcl_vars.mg_overworld_min - 512,
y_max = mcl_vars.mg_overworld_max,
heat_point = 50,
humidity_point = 50,
})
end
-- All mapgens except mgv6, flat and singlenode
local function register_biomes()
--[[ OVERWORLD ]]
-- Icesheet
minetest.register_biome({
name = "icesheet",
node_top = "mcl_core:snowblock",
depth_top = 3,
node_filler = "mcl_core:snowblock",
depth_filler = 3,
node_stone = "mcl_core:packed_ice",
node_water_top = "mcl_core:ice",
depth_water_top = 2,
node_river_water = "mcl_core:ice",
node_riverbed = "mcl_core:gravel",
depth_riverbed = 2,
y_min = 1,
y_max = mcl_vars.mg_overworld_max,
heat_point = 0,
humidity_point = 73,
})
minetest.register_biome({
name = "icesheet_ocean",
node_top = "mcl_core:gravel",
depth_top = 2,
node_filler = "mcl_core:dirt",
depth_filler = 3,
node_water_top = "mcl_core:ice",
depth_water_top = 2,
node_river_water = "mcl_core:ice",
node_riverbed = "mcl_core:gravel",
depth_riverbed = 2,
y_min = mcl_vars.mg_overworld_min,
y_max = 0,
heat_point = 0,
humidity_point = 73,
})
-- Tundra
minetest.register_biome({
name = "tundra",
node_top = "mcl_core:snowblock",
depth_top = 1,
node_filler = "mcl_core:dirt",
depth_filler = 2,
node_riverbed = "mcl_core:gravel",
depth_riverbed = 2,
y_min = 2,
y_max = mcl_vars.mg_overworld_max,
heat_point = 0,
humidity_point = 40,
})
minetest.register_biome({
name = "tundra_beach",
node_top = "mcl_core:gravel",
depth_top = 1,
node_filler = "mcl_core:gravel",
depth_filler = 2,
node_riverbed = "mcl_core:gravel",
depth_riverbed = 2,
y_min = -3,
y_max = 1,
heat_point = 0,
humidity_point = 40,
})
minetest.register_biome({
name = "tundra_ocean",
node_top = "mcl_core:dirt",
depth_top = 1,
node_filler = "mcl_core:dirt",
depth_filler = 3,
node_riverbed = "mcl_core:dirt",
depth_riverbed = 2,
y_min = mcl_vars.mg_overworld_min,
y_max = -4,
heat_point = 0,
humidity_point = 40,
})
-- Taiga
minetest.register_biome({
name = "taiga",
node_top = "mcl_core:podzol",
depth_top = 1,
node_filler = "mcl_core:dirt",
depth_filler = 3,
node_riverbed = "mcl_core:dirt",
depth_riverbed = 2,
y_min = 1,
y_max = mcl_vars.mg_overworld_max,
heat_point = 26,
humidity_point = 72,
})
minetest.register_biome({
name = "taiga_ocean",
node_top = "mcl_core:dirt",
depth_top = 1,
node_filler = "mcl_core:dirt",
depth_filler = 3,
node_riverbed = "mcl_core:dirt",
depth_riverbed = 2,
y_min = mcl_vars.mg_overworld_min,
y_max = 0,
heat_point = 26,
humidity_point = 72,
})
-- Snowy grassland
minetest.register_biome({
name = "snowy_grassland",
node_top = "mcl_core:dirt_with_grass_snow",
depth_top = 1,
node_filler = "mcl_core:dirt",
depth_filler = 2,
node_riverbed = "mcl_core:sand",
depth_riverbed = 2,
node_dust = "mcl_core:snow",
y_min = 1,
y_max = mcl_vars.mg_overworld_max,
heat_point = 13,
humidity_point = 79,
})
minetest.register_biome({
name = "snowy_grassland_ocean",
node_top = "mcl_core:dirt",
depth_top = 1,
node_filler = "mcl_core:dirt",
depth_filler = 3,
node_riverbed = "mcl_core:dirt",
depth_riverbed = 2,
y_min = mcl_vars.mg_overworld_min,
y_max = 0,
heat_point = 13,
humidity_point = 79,
})
-- Grassland
minetest.register_biome({
name = "grassland",
node_top = "mcl_core:dirt_with_grass",
depth_top = 1,
node_filler = "mcl_core:dirt",
depth_filler = 2,
node_riverbed = "mcl_core:sand",
depth_riverbed = 2,
y_min = 4,
y_max = mcl_vars.mg_overworld_max,
heat_point = 26,
humidity_point = 45,
})
minetest.register_biome({
name = "grassland_dunes",
node_top = "mcl_core:sand",
depth_top = 1,
node_filler = "mcl_core:sand",
depth_filler = 2,
node_riverbed = "mcl_core:sand",
depth_riverbed = 2,
y_min = 3,
y_max = 1,
heat_point = 26,
humidity_point = 45,
})
minetest.register_biome({
name = "grassland_ocean",
node_top = "mcl_core:dirt",
depth_top = 1,
node_filler = "mcl_core:dirt",
depth_filler = 3,
node_riverbed = "mcl_core:dirt",
depth_riverbed = 2,
y_min = mcl_vars.mg_overworld_min,
y_max = 0,
heat_point = 26,
humidity_point = 45,
})
-- Coniferous forest
minetest.register_biome({
name = "coniferous_forest",
node_top = "mcl_core:dirt_with_grass",
depth_top = 1,
node_filler = "mcl_core:dirt",
depth_filler = 3,
node_riverbed = "mcl_core:sand",
depth_riverbed = 2,
y_min = 4,
y_max = mcl_vars.mg_overworld_max,
heat_point = 47,
humidity_point = 73, --was 70
})
minetest.register_biome({
name = "coniferous_forest_dunes",
node_top = "mcl_core:sand",
depth_top = 1,
node_filler = "mcl_core:dirt",
depth_filler = 3,
node_riverbed = "mcl_core:sand",
depth_riverbed = 2,
y_min = 1,
y_max = 3,
heat_point = 47,
humidity_point = 73, --was 70
})
minetest.register_biome({
name = "coniferous_forest_ocean",
node_top = "mcl_core:sand",
depth_top = 1,
node_filler = "mcl_core:dirt",
depth_filler = 3,
node_riverbed = "mcl_core:sand",
depth_riverbed = 2,
y_min = mcl_vars.mg_overworld_min,
y_max = 0,
heat_point = 47,
humidity_point = 73, --was 70
})
-- Deciduous forest
minetest.register_biome({
name = "deciduous_forest",
node_top = "mcl_core:dirt_with_grass",
depth_top = 1,
node_filler = "mcl_core:dirt",
depth_filler = 3,
node_riverbed = "mcl_core:sand",
depth_riverbed = 2,
y_min = 1,
y_max = mcl_vars.mg_overworld_max,
heat_point = 33,
humidity_point = 44, --was 68
})
minetest.register_biome({
name = "deciduous_forest_shore",
node_top = "mcl_core:dirt",
depth_top = 1,
node_filler = "mcl_core:dirt",
depth_filler = 3,
node_riverbed = "mcl_core:sand",
depth_riverbed = 2,
y_min = -1,
y_max = 0,
heat_point = 33,
humidity_point = 44, --was 68
})
minetest.register_biome({
name = "deciduous_forest_ocean",
node_top = "mcl_core:dirt",
depth_top = 1,
node_filler = "mcl_core:dirt",
depth_filler = 3,
node_riverbed = "mcl_core:sand",
depth_riverbed = 2,
y_min = mcl_vars.mg_overworld_min,
y_max = -2,
heat_point = 33,
humidity_point = 44, --was 68
})
-- Desert (Red Sand)
minetest.register_biome({
name = "red_desert",
node_top = "mcl_core:redsand",
depth_top = 1,
node_filler = "mcl_core:redsand",
depth_filler = 2,
node_riverbed = "mcl_core:sand",
depth_riverbed = 2,
node_stone = "mcl_core:redsandstone",
y_min = 1,
y_max = mcl_vars.mg_overworld_max,
heat_point = 64,
humidity_point = 37, --was 16
})
minetest.register_biome({
name = "red_desert_ocean",
node_top = "mcl_core:redsand",
depth_top = 1,
node_filler = "mcl_core:redsand",
depth_filler = 3,
node_riverbed = "mcl_core:redsand",
depth_riverbed = 2,
y_min = mcl_vars.mg_overworld_min,
y_max = 0,
heat_point = 64,
humidity_point = 37, --was 16
})
-- Desert (Sand)
minetest.register_biome({
name = "desert",
node_top = "mcl_core:sand",
depth_top = 1,
node_filler = "mcl_core:sand",
depth_filler = 2,
node_riverbed = "mcl_core:sand",
depth_riverbed = 2,
node_stone = "mcl_core:sandstone",
y_min = 1,
y_max = mcl_vars.mg_overworld_max,
heat_point = 57,
humidity_point = 0, --was 0
})
minetest.register_biome({
name = "desert_ocean",
node_top = "mcl_core:sand",
depth_top = 1,
node_filler = "mcl_core:sand",
depth_filler = 3,
node_riverbed = "mcl_core:sand",
depth_riverbed = 2,
y_min = mcl_vars.mg_overworld_min,
y_max = 0,
heat_point = 57,
humidity_point = 0, --was 0
})
-- Roofed forest
minetest.register_biome({
name = "roofed_forest",
node_top = "mcl_core:dirt_with_grass",
depth_top = 1,
node_filler = "mcl_core:dirt",
depth_filler = 2,
node_riverbed = "mcl_core:sand",
depth_riverbed = 2,
y_min = 1,
y_max = mcl_vars.mg_overworld_max,
heat_point = 26,
humidity_point = 0,
})
minetest.register_biome({
name = "roofed_forest_ocean",
node_top = "mcl_core:dirt",
depth_top = 1,
node_filler = "mcl_core:dirt",
depth_filler = 1,
node_riverbed = "mcl_core:sand",
depth_riverbed = 2,
y_min = mcl_vars.mg_overworld_min,
y_max = 0,
heat_point = 26,
humidity_point = 0,
})
-- Mesa
minetest.register_biome({
name = "mesa",
node_top = "mcl_colorblocks:hardened_clay",
depth_top = 1,
node_filler = "mcl_colorblocks:hardened_clay",
depth_filler = 35,
node_riverbed = "mcl_core:redsand",
depth_riverbed = 2,
node_stone = "mcl_colorblocks:hardened_clay",
y_min = 1,
y_max = mcl_vars.mg_overworld_max,
heat_point = 88,
humidity_point = 20,
})
minetest.register_biome({
name = "mesa_ocean",
node_top = "mcl_core:redsand",
depth_top = 3,
node_filler = "mcl_colorblocks:hardened_clay",
depth_filler = 1,
node_riverbed = "mcl_core:redsand",
depth_riverbed = 2,
y_min = mcl_vars.mg_overworld_min,
y_max = 0,
heat_point = 88,
humidity_point = 20,
})
-- Savanna
minetest.register_biome({
name = "savanna",
node_top = "mcl_core:dirt_with_grass",
depth_top = 1,
node_filler = "mcl_core:coarse_dirt",
depth_filler = 2,
node_riverbed = "mcl_core:coarse_dirt",
depth_riverbed = 2,
y_min = 1,
y_max = mcl_vars.mg_overworld_max,
heat_point = 50,
humidity_point = 46,
})
minetest.register_biome({
name = "savanna_shore",
node_top = "mcl_core:dirt",
depth_top = 1,
node_filler = "mcl_core:dirt",
depth_filler = 3,
node_riverbed = "mcl_core:sand",
depth_riverbed = 2,
y_min = -1,
y_max = 0,
heat_point = 50,
humidity_point = 46,
})
minetest.register_biome({
name = "savanna_ocean",
node_top = "mcl_core:dirt",
depth_top = 1,
node_filler = "mcl_core:coarse_dirt",
depth_filler = 3,
node_riverbed = "mcl_core:dirt",
depth_riverbed = 2,
y_min = mcl_vars.mg_overworld_min,
y_max = -2,
heat_point = 50,
humidity_point = 46,
})
-- Rainforest
minetest.register_biome({
name = "rainforest",
node_top = "mcl_core:dirt_with_grass",
depth_top = 1,
node_filler = "mcl_core:dirt",
depth_filler = 3,
node_riverbed = "mcl_core:sand",
depth_riverbed = 2,
y_min = 1,
y_max = mcl_vars.mg_overworld_max,
heat_point = 90,
humidity_point = 91,
})
minetest.register_biome({
name = "rainforest_swamp",
node_top = "mcl_core:dirt",
depth_top = 1,
node_filler = "mcl_core:dirt",
depth_filler = 3,
node_riverbed = "mcl_core:sand",
depth_riverbed = 2,
y_min = -1,
y_max = 0,
heat_point = 90,
humidity_point = 91,
})
minetest.register_biome({
name = "rainforest_ocean",
node_top = "mcl_core:dirt",
depth_top = 1,
node_filler = "mcl_core:dirt",
depth_filler = 3,
node_riverbed = "mcl_core:dirt",
depth_riverbed = 2,
y_min = mcl_vars.mg_overworld_min,
y_max = -2,
heat_point = 90,
humidity_point = 91,
})
-- Mushroom biomes
minetest.register_biome({
name = "mushroom",
node_top = "mcl_core:mycelium",
depth_top = 1,
node_filler = "mcl_core:dirt",
depth_filler = 3,
node_riverbed = "mcl_core:sand",
depth_riverbed = 2,
y_min = 1,
y_max = 20,
heat_point = 99,
humidity_point = 99,
})
minetest.register_biome({
name = "mushroom_ocean",
node_top = "mcl_core:dirt",
depth_top = 1,
node_filler = "mcl_core:dirt",
depth_filler = 3,
node_riverbed = "mcl_core:dirt",
depth_riverbed = 2,
y_min = mcl_vars.mg_overworld_min,
y_max = 0,
heat_point = 99,
humidity_point = 99,
})
end
-- Register biomes of non-Overworld biomes
local function register_dimension_biomes()
--[[ REALMS ]]
--[[ THE NETHER ]]
minetest.register_biome({
name = "nether",
node_filler = "mcl_nether:netherrack",
node_stone = "mcl_nether:netherrack",
node_water = "air",
node_river_water = "air",
y_min = mcl_vars.mg_nether_min,
-- FIXME: For some reason the Nether stops generating early if this constant is not added.
-- Figure out why.
y_max = mcl_vars.mg_nether_max + 80,
heat_point = 100,
humidity_point = 0,
})
--[[ THE END ]]
minetest.register_biome({
name = "end",
node_stone = "air",
node_filler = "air",
node_water = "air",
node_river_water = "air",
-- FIXME: For some reason the End stops generating early if this constant is not added.
-- Figure out why.
y_min = mcl_vars.mg_end_min,
y_max = mcl_vars.mg_end_max + 80,
heat_point = 50,
humidity_point = 50,
})
end
-- Register “fake” ores directly related to the biomes
local function register_biomelike_ores()
-- Mesa ores
minetest.register_ore({
ore_type = "sheet",
ore = "mcl_core:sandstone",
wherein ={"mcl_colorblocks:hardened_clay"},
clust_scarcity = 1,
clust_num_ores = 12,
clust_size = 10,
y_min = 10,
y_max = 30,
noise_threshold = 0.2,
noise_params = {offset=0, scale=15, spread={x=130, y=130, z=130}, seed=24, octaves=3, persist=0.70},
biomes = { "mesa" },
})
minetest.register_ore({
ore_type = "sheet",
ore = "mcl_core:dirt",
wherein = {"mcl_colorblocks:hardened_clay"},
clust_scarcity = 1,
clust_num_ores = 12,
clust_size = 4,
y_min = -12,
y_max = 7,
noise_threshold = 0.4,
noise_params = {offset=0, scale=15, spread={x=130, y=130, z=130}, seed=24, octaves=3, persist=0.70},
biomes = { "mesa" },
})
minetest.register_ore({
ore_type = "sheet",
ore = "mcl_core:redsand",
wherein = { "mcl_colorblocks:hardened_clay"},
clust_scarcity = 1,
clust_num_ores = 12,
clust_size = 10,
y_min = 44,
y_max = 70,
noise_threshold = 0.7,
noise_params = {offset=0, scale=15, spread={x=130, y=130, z=130}, seed=24, octaves=3, persist=0.70},
biomes = { "mesa" },
})
minetest.register_ore({
ore_type = "sheet",
ore = "mcl_core:redsand",
wherein = {"mcl_core:redsandstone", "mcl_colorblocks:hardened_clay"},
clust_scarcity = 1,
clust_num_ores = 8,
clust_size = 4,
y_min = 4,
y_max = 70,
noise_threshold = 0.4,
noise_params = {offset=0, scale=15, spread={x=130, y=130, z=130}, seed=24, octaves=3, persist=0.70},
biomes = { "mesa" },
})
-- Mesa strata
minetest.register_ore({
ore_type = "sheet",
ore = "mcl_colorblocks:hardened_clay_silver",
wherein = {"mcl_colorblocks:hardened_clay"},
clust_size = 1,
y_min = 5,
y_max = 14,
noise_threshold = 0.0,
noise_params = {offset=0, scale=1, spread={x=3100, y=3100, z=3100}, seed=23, octaves=3, persist=0.70} ,
biomes = { "mesa" },
})
minetest.register_ore({
ore_type = "sheet",
ore = "mcl_colorblocks:hardened_clay_brown",
wherein = {"mcl_colorblocks:hardened_clay"},
clust_size = 1,
y_min = 15,
y_max = 17,
noise_threshold = 0.0,
noise_params = {offset=0, scale=1, spread={x=3100, y=3100, z=3100}, seed=23, octaves=3, persist=0.70},
biomes = { "mesa" },
})
minetest.register_ore({
ore_type = "sheet",
ore = "mcl_colorblocks:hardened_clay_orange",
wherein = {"mcl_colorblocks:hardened_clay"},
clust_size = 6,
y_min = 20,
y_max = 29,
noise_threshold = 0.0,
noise_params = {offset=0, scale=1, spread={x=3100, y=3100, z=3100}, seed=23, octaves=3, persist=0.70} ,
biomes = { "mesa" },
})
minetest.register_ore({
ore_type = "sheet",
ore = "mcl_colorblocks:hardened_clay_red",
wherein = {"mcl_colorblocks:hardened_clay"},
clust_size = 2,
y_min = 34,
y_max = 37,
noise_threshold = 0.0,
noise_params = {offset=0, scale=1, spread={x=3100, y=3100, z=3100}, seed=23, octaves=3, persist=0.70} ,
biomes = { "mesa" },
})
minetest.register_ore({
ore_type = "sheet",
ore = "mcl_colorblocks:hardened_clay_yellow",
wherein = {"mcl_colorblocks:hardened_clay"},
clust_size = 1,
y_min = 42,
y_max = 43,
noise_threshold = 0.0,
noise_params = {offset=0, scale=1, spread={x=3100, y=3100, z=3100}, seed=23, octaves=3, persist=0.70} ,
biomes = { "mesa" },
})
minetest.register_ore({
ore_type = "sheet",
ore = "mcl_colorblocks:hardened_clay_orange",
wherein = {"mcl_colorblocks:hardened_clay"},
clust_size = 1,
y_min = 43,
y_max = 44,
noise_threshold = 0.0,
noise_params = {offset=0, scale=1, spread={x=3100, y=3100, z=3100}, seed=23, octaves=3, persist=0.70} ,
biomes = { "mesa" },
})
minetest.register_ore({
ore_type = "sheet",
ore = "mcl_colorblocks:hardened_clay_brown",
wherein = {"mcl_colorblocks:hardened_clay"},
clust_size = 1,
y_min = 44,
y_max = 45,
noise_threshold = 0.0,
noise_params = {offset=0, scale=1, spread={x=3100, y=3100, z=3100}, seed=23, octaves=3, persist=0.70} ,
biomes = { "mesa" },
})
minetest.register_ore({
ore_type = "sheet",
ore = "mcl_colorblocks:hardened_clay_yellow",
wherein = {"mcl_colorblocks:hardened_clay"},
clust_size = 1,
y_min = 45,
y_max = 47,
noise_threshold = 0.0,
noise_params = {offset=0, scale=1, spread={x=3100, y=3100, z=3100}, seed=23, octaves=3, persist=0.70} ,
biomes = { "mesa" },
})
minetest.register_ore({
ore_type = "sheet",
ore = "mcl_colorblocks:hardened_clay_white",
wherein = {"mcl_colorblocks:hardened_clay"},
clust_size = 1,
y_min = 49,
y_max = 52,
noise_threshold = 0.0,
noise_params = {offset=0, scale=1, spread={x=3100, y=3100, z=3100}, seed=23, octaves=3, persist=0.70} ,
biomes = { "mesa" },
})
minetest.register_ore({
ore_type = "sheet",
ore = "mcl_colorblocks:hardened_clay_yellow",
wherein = {"mcl_colorblocks:hardened_clay"},
clust_size = 4,
y_min = 53,
y_max = 59,
noise_threshold = 0.0,
noise_params = {offset=0, scale=1, spread={x=3100, y=3100, z=3100}, seed=23, octaves=3, persist=0.70} ,
})
minetest.register_ore({
ore_type = "sheet",
ore = "mcl_colorblocks:hardened_clay_white",
wherein = {"mcl_colorblocks:hardened_clay"},
clust_size = 8,
y_min = 61,
y_max = 70,
noise_threshold = 0.0,
noise_params = {offset=0, scale=1, spread={x=3100, y=3100, z=3100}, seed=23, octaves=3, persist=0.70} ,
biomes = { "mesa" },
})
minetest.register_ore({
ore_type = "sheet",
ore = "mcl_colorblocks:hardened_clay_silver",
wherein = {"mcl_colorblocks:hardened_clay"},
clust_size = 8,
y_min = 66,
y_max = 75,
noise_threshold = 0.0,
noise_params = {offset=0, scale=1, spread={x=3100, y=3100, z=3100}, seed=23, octaves=3, persist=0.70} ,
biomes = { "mesa" },
})
end
-- Non-Overworld ores
local function register_dimension_ores()
--[[ NETHER GENERATION ]]
-- Soul sand
minetest.register_ore({
ore_type = "sheet",
ore = "mcl_nether:soul_sand",
-- Note: Stone is included only for v6 mapgen support. Netherrack is not generated naturally
-- in v6, but instead set with the on_generated function in mcl_mapgen_core.
wherein = {"mcl_nether:netherrack", "mcl_core:stone"},
clust_scarcity = 13 * 13 * 13,
clust_size = 5,
y_min = mcl_vars.mg_nether_min,
y_max = mcl_util.layer_to_y(64, "nether"),
noise_threshold = 0.0,
noise_params = {
offset = 0.5,
scale = 0.1,
spread = {x = 5, y = 5, z = 5},
seed = 2316,
octaves = 1,
persist = 0.0
},
})
-- Magma blocks
minetest.register_ore({
ore_type = "blob",
ore = "mcl_nether:magma",
wherein = {"mcl_nether:netherrack", "mcl_core:stone"},
clust_scarcity = 8*8*8,
clust_num_ores = 45,
clust_size = 6,
y_min = mcl_util.layer_to_y(23, "nether"),
y_max = mcl_util.layer_to_y(37, "nether"),
})
minetest.register_ore({
ore_type = "blob",
ore = "mcl_nether:magma",
wherein = {"mcl_nether:netherrack"},
clust_scarcity = 10*10*10,
clust_num_ores = 65,
clust_size = 8,
y_min = mcl_util.layer_to_y(23, "nether"),
y_max = mcl_util.layer_to_y(37, "nether"),
})
-- Glowstone
minetest.register_ore({
ore_type = "blob",
ore = "mcl_nether:glowstone",
wherein = {"mcl_nether:netherrack", "mcl_core:stone"},
clust_scarcity = 26 * 26 * 26,
clust_size = 5,
y_min = mcl_vars.mg_lava_nether_max + 10,
y_max = mcl_vars.mg_nether_max,
noise_threshold = 0.0,
noise_params = {
offset = 0.5,
scale = 0.1,
spread = {x = 5, y = 5, z = 5},
seed = 17676,
octaves = 1,
persist = 0.0
},
})
-- Gravel (Nether)
minetest.register_ore({
ore_type = "sheet",
ore = "mcl_core:gravel",
wherein = {"mcl_nether:netherrack", "mcl_core:stone"},
column_height_min = 1,
column_height_max = 1,
column_midpoint_factor = 0,
y_min = mcl_util.layer_to_y(63, "nether"),
-- This should be 65, but for some reason with this setting, the sheet ore really stops at 65. o_O
y_max = mcl_util.layer_to_y(65+2, "nether"),
noise_threshold = 0.2,
noise_params = {
offset = 0.0,
scale = 0.5,
spread = {x = 20, y = 20, z = 20},
seed = 766,
octaves = 3,
persist = 0.6,
},
})
-- Nether quartz
minetest.register_ore({
ore_type = "scatter",
ore = "mcl_nether:quartz_ore",
wherein = {"mcl_nether:netherrack", "mcl_core:stone"},
clust_scarcity = 850,
clust_num_ores = 4, -- MC cluster amount: 4-10
clust_size = 3,
y_min = mcl_vars.mg_nether_min,
y_max = mcl_vars.mg_nether_max,
})
minetest.register_ore({
ore_type = "scatter",
ore = "mcl_nether:quartz_ore",
wherein = {"mcl_nether:netherrack", "mcl_core:stone"},
clust_scarcity = 1650,
clust_num_ores = 8, -- MC cluster amount: 4-10
clust_size = 4,
y_min = mcl_vars.mg_nether_min,
y_max = mcl_vars.mg_nether_max,
})
-- Lava springs in the Nether
minetest.register_ore({
ore_type = "scatter",
ore = "mcl_nether:nether_lava_source",
wherein = {"mcl_nether:netherrack", "mcl_core:stone"},
clust_scarcity = 500,
clust_num_ores = 1,
clust_size = 1,
y_min = mcl_vars.mg_nether_min,
y_max = mcl_vars.mg_lava_nether_max + 1,
})
minetest.register_ore({
ore_type = "scatter",
ore = "mcl_nether:nether_lava_source",
wherein = {"mcl_nether:netherrack", "mcl_core:stone"},
clust_scarcity = 1000,
clust_num_ores = 1,
clust_size = 1,
y_min = mcl_vars.mg_lava_nether_max + 2,
y_max = mcl_vars.mg_lava_nether_max + 12,
})
minetest.register_ore({
ore_type = "scatter",
ore = "mcl_nether:nether_lava_source",
wherein = {"mcl_nether:netherrack", "mcl_core:stone"},
clust_scarcity = 2000,
clust_num_ores = 1,
clust_size = 1,
y_min = mcl_vars.mg_lava_nether_max + 13,
y_max = mcl_vars.mg_lava_nether_max + 48,
})
minetest.register_ore({
ore_type = "scatter",
ore = "mcl_nether:nether_lava_source",
wherein = {"mcl_nether:netherrack", "mcl_core:stone"},
clust_scarcity = 3500,
clust_num_ores = 1,
clust_size = 1,
y_min = mcl_vars.mg_lava_nether_max + 49,
y_max = mcl_vars.mg_nether_max,
})
--[[ THE END ]]
-- Generate fake End
-- TODO: Remove both "ores" when there's a better End generator
minetest.register_ore({
ore_type = "sheet",
ore = "mcl_end:end_stone",
wherein = {"air"},
y_min = mcl_vars.mg_end_min+64,
y_max = mcl_vars.mg_end_min+80,
column_height_min = 6,
column_height_max = 7,
column_midpoint_factor = 0.0,
noise_params = {
offset = -2,
scale = 8,
spread = {x=100, y=100, z=100},
seed = 2999,
octaves = 5,
persist = 0.55,
},
noise_threshold = 0,
})
minetest.register_ore({
ore_type = "sheet",
ore = "mcl_end:end_stone",
wherein = {"air"},
y_min = mcl_vars.mg_end_min+64,
y_max = mcl_vars.mg_end_min+80,
column_height_min = 4,
column_height_max = 4,
column_midpoint_factor = 0.0,
noise_params = {
offset = -4,
scale = 3,
spread = {x=200, y=200, z=200},
seed = 5390,
octaves = 5,
persist = 0.6,
},
noise_threshold = 0,
})
end
-- All mapgens except mgv6
local function register_grass_decoration(node, offset, scale, biomes, place_on)
if not place_on then
place_on = {"mcl_core:dirt_with_grass"}
end
local noise = {
offset = offset,
scale = scale,
spread = {x = 200, y = 200, z = 200},
seed = 329,
octaves = 3,
persist = 0.6
}
minetest.register_decoration({
deco_type = "simple",
place_on = place_on,
sidelen = 16,
noise_params = noise,
biomes = biomes,
y_min = 1,
y_max = mcl_vars.mg_overworld_max,
decoration = node,
})
end
local function register_decorations()
-- Large ice spike
minetest.register_decoration({
deco_type = "schematic",
place_on = {"mcl_core:snowblock"},
sidelen = 80,
noise_params = {
offset = 0.00040,
scale = 0.001,
spread = {x = 250, y = 250, z = 250},
seed = 1133,
octaves = 4,
persist = 0.67,
},
biomes = {"icesheet"},
y_min = 4,
y_max = mcl_vars.mg_overworld_max,
schematic = minetest.get_modpath("mcl_structures").."/schematics/mcl_structures_ice_spike_large.mts",
rotation = "random",
flags = "place_center_x, place_center_z",
})
-- Small ice spike
minetest.register_decoration({
deco_type = "schematic",
place_on = {"mcl_core:snowblock"},
sidelen = 80,
noise_params = {
offset = 0.005,
scale = 0.001,
spread = {x = 250, y = 250, z = 250},
seed = 1133,
octaves = 4,
persist = 0.67,
},
biomes = {"icesheet"},
y_min = 4,
y_max = mcl_vars.mg_overworld_max,
schematic = minetest.get_modpath("mcl_structures").."/schematics/mcl_structures_ice_spike_small.mts",
rotation = "random",
flags = "place_center_x, place_center_z",
})
-- Oak
minetest.register_decoration({
deco_type = "schematic",
place_on = {"mcl_core:dirt_with_grass", "mcl_core:dirt"},
sidelen = 16,
noise_params = {
offset = 0.025,
scale = 0.0022,
spread = {x = 250, y = 250, z = 250},
seed = 2,
octaves = 3,
persist = 0.66
},
biomes = {"deciduous_forest"},
y_min = 1,
y_max = mcl_vars.mg_overworld_max,
schematic = minetest.get_modpath("mcl_core").."/schematics/mcl_core_oak_classic.mts",
flags = "place_center_x, place_center_z",
rotation = "random",
})
minetest.register_decoration({
deco_type = "schematic",
place_on = {"mcl_core:dirt_with_grass", "mcl_core:dirt"},
sidelen = 16,
noise_params = {
offset = 0.002083,
scale = 0.0022,
spread = {x = 250, y = 250, z = 250},
seed = 3,
octaves = 3,
persist = 0.6,
},
biomes = {"deciduous_forest"},
y_min = 1,
y_max = mcl_vars.mg_overworld_max,
schematic = minetest.get_modpath("mcl_core").."/schematics/mcl_core_oak_balloon_small.mts",
flags = "place_center_x, place_center_z",
rotation = "random",
})
-- Jungle tree
minetest.register_decoration({
deco_type = "schematic",
place_on = {"mcl_core:dirt_with_grass", "mcl_core:dirt"},
sidelen = 80,
fill_ratio = 0.0025,
biomes = {"rainforest"},
y_min = 4,
y_max = mcl_vars.mg_overworld_max,
schematic = minetest.get_modpath("mcl_core").."/schematics/mcl_core_jungle_tree_huge.mts",
flags = "place_center_x, place_center_z",
rotation = "random",
})
minetest.register_decoration({
deco_type = "schematic",
place_on = {"mcl_core:dirt_with_grass", "mcl_core:dirt"},
sidelen = 80,
fill_ratio = 0.045,
biomes = {"rainforest", "rainforest_swamp"},
y_min = 1,
y_max = mcl_vars.mg_overworld_max,
schematic = minetest.get_modpath("mcl_core").."/schematics/mcl_core_jungle_tree.mts",
flags = "place_center_x, place_center_z",
rotation = "random",
})
-- Oak in jungle
minetest.register_decoration({
deco_type = "schematic",
place_on = {"mcl_core:dirt_with_grass", "mcl_core:dirt"},
sidelen = 80,
fill_ratio = 0.004,
biomes = {"rainforest"},
y_min = 1,
y_max = mcl_vars.mg_overworld_max,
schematic = minetest.get_modpath("mcl_core").."/schematics/mcl_core_oak_classic.mts",
flags = "place_center_x, place_center_z",
rotation = "random",
})
-- Spruce
-- Common spruces
minetest.register_decoration({
deco_type = "schematic",
place_on = {"mcl_core:dirt_with_grass_snow", "mcl_core:dirt_with_grass", "mcl_core:podzol"},
sidelen = 16,
noise_params = {
offset = 0.0062,
scale = 0.0006,
spread = {x = 250, y = 250, z = 250},
seed = 2500,
octaves = 3,
persist = 0.66
},
biomes = {"taiga", "coniferous_forest"},
y_min = 2,
y_max = mcl_vars.mg_overworld_max,
schematic = minetest.get_modpath("mcl_core").."/schematics/mcl_core_spruce_1.mts",
flags = "place_center_x, place_center_z",
})
minetest.register_decoration({
deco_type = "schematic",
place_on = {"mcl_core:dirt_with_grass_snow", "mcl_core:dirt_with_grass", "mcl_core:podzol"},
sidelen = 16,
noise_params = {
offset = 0.0065,
scale = 0.0006,
spread = {x = 250, y = 250, z = 250},
seed = 5000,
octaves = 3,
persist = 0.66
},
biomes = {"taiga", "coniferous_forest"},
y_min = 2,
y_max = mcl_vars.mg_overworld_max,
schematic = minetest.get_modpath("mcl_core").."/schematics/mcl_core_spruce_2.mts",
flags = "place_center_x, place_center_z",
})
minetest.register_decoration({
deco_type = "schematic",
place_on = {"mcl_core:dirt_with_grass_snow", "mcl_core:dirt_with_grass", "mcl_core:podzol"},
sidelen = 16,
noise_params = {
offset = 0.005,
scale = 0.0006,
spread = {x = 250, y = 250, z = 250},
seed = 7500,
octaves = 3,
persist = 0.66
},
biomes = {"taiga", "coniferous_forest"},
y_min = 2,
y_max = mcl_vars.mg_overworld_max,
schematic = minetest.get_modpath("mcl_core").."/schematics/mcl_core_spruce_3.mts",
flags = "place_center_x, place_center_z",
})
-- Small lollipop spruce
minetest.register_decoration({
deco_type = "schematic",
place_on = {"mcl_core:dirt_with_grass_snow", "mcl_core:dirt_with_grass", "mcl_core:podzol"},
sidelen = 16,
noise_params = {
offset = 0.004,
scale = 0.0022,
spread = {x = 250, y = 250, z = 250},
seed = 2500,
octaves = 3,
persist = 0.66
},
biomes = {"taiga", "coniferous_forest"},
y_min = 2,
y_max = mcl_vars.mg_overworld_max,
schematic = minetest.get_modpath("mcl_core").."/schematics/mcl_core_spruce_lollipop.mts",
flags = "place_center_x, place_center_z",
})
-- Matchstick spruce: Very few leaves, tall trunk
minetest.register_decoration({
deco_type = "schematic",
place_on = {"mcl_core:dirt_with_grass_snow", "mcl_core:dirt_with_grass", "mcl_core:podzol"},
sidelen = 80,
noise_params = {
offset = -0.005,
scale = 0.025,
spread = {x = 250, y = 250, z = 250},
seed = 2566,
octaves = 5,
persist = 0.60,
},
biomes = {"coniferous_forest"},
y_min = 3,
y_max = mcl_vars.mg_overworld_max,
schematic = minetest.get_modpath("mcl_core").."/schematics/mcl_core_spruce_matchstick.mts",
flags = "place_center_x, place_center_z",
})
-- Acacia
minetest.register_decoration({
deco_type = "schematic",
place_on = {"mcl_core:dirt_with_grass", "mcl_core:coarse_dirt"},
sidelen = 16,
noise_params = {
offset = 0,
scale = 0.002,
spread = {x = 250, y = 250, z = 250},
seed = 2,
octaves = 3,
persist = 0.66
},
biomes = {"savanna"},
y_min = 1,
y_max = mcl_vars.mg_overworld_max,
schematic = minetest.get_modpath("mcl_core").."/schematics/mcl_core_acacia_classic_2.mts",
flags = "place_center_x, place_center_z",
rotation = "random",
})
-- Birch
minetest.register_decoration({
deco_type = "schematic",
place_on = {"mcl_core:dirt_with_grass"},
sidelen = 16,
noise_params = {
offset = 0.001,
scale = -0.0015,
spread = {x = 250, y = 250, z = 250},
seed = 2,
octaves = 3,
persist = 0.66
},
biomes = {"deciduous_forest"},
y_min = 1,
y_max = mcl_vars.mg_overworld_max,
schematic = minetest.get_modpath("mcl_core").."/schematics/mcl_core_birch.mts",
flags = "place_center_x, place_center_z",
})
-- Dark Oak
minetest.register_decoration({
deco_type = "schematic",
place_on = {"mcl_core:dirt_with_grass"},
sidelen = 16,
noise_params = {
offset = 0.05,
scale = 0.0015,
spread = {x = 125, y = 125, z = 125},
seed = 223,
octaves = 3,
persist = 0.66
},
biomes = {"roofed_forest"},
y_min = 4,
y_max = mcl_vars.mg_overworld_max,
schematic = minetest.get_modpath("mcl_core").."/schematics/mcl_core_dark_oak.mts",
flags = "place_center_x, place_center_z",
rotation = "random",
})
-- Huge Brown Mushroom
minetest.register_decoration({
deco_type = "schematic",
place_on = { "mcl_core:dirt_with_grass", "mcl_core:dirt" },
sidelen = 80,
fill_ratio = 0.0001,
-- FIXME: Should be roofed forest, but placing it there doesn't work well (leaves often go into mushroom)
biomes = { "deciduous_forest" },
y_min = mcl_vars.mg_overworld_min,
y_max = mcl_vars.mg_overworld_max,
schematic = minetest.get_modpath("mcl_mushrooms").."/schematics/mcl_mushrooms_huge_brown.mts",
flags = "place_center_x, place_center_z",
rotation = "random",
})
minetest.register_decoration({
deco_type = "schematic",
place_on = { "mcl_core:mycelium" },
sidelen = 80,
fill_ratio = 0.002,
biomes = { "mushroom" },
y_min = mcl_vars.mg_overworld_min,
y_max = mcl_vars.mg_overworld_max,
schematic = minetest.get_modpath("mcl_mushrooms").."/schematics/mcl_mushrooms_huge_brown.mts",
flags = "place_center_x, place_center_z",
rotation = "random",
})
-- Huge Red Mushroom
minetest.register_decoration({
deco_type = "schematic",
place_on = { "mcl_core:dirt_with_grass", "mcl_core:dirt" },
sidelen = 50,
fill_ratio = 0.0001,
-- FIXME: Should be roofed forest, but placing it there doesn't work well (leaves often go into mushroom)
biomes = { "deciduous_forest" },
y_min = mcl_vars.mg_overworld_min,
y_max = mcl_vars.mg_overworld_max,
schematic = minetest.get_modpath("mcl_mushrooms").."/schematics/mcl_mushrooms_huge_red.mts",
flags = "place_center_x, place_center_z",
rotation = "random",
})
minetest.register_decoration({
deco_type = "schematic",
place_on = { "mcl_core:mycelium" },
sidelen = 50,
fill_ratio = 0.002,
biomes = { "mushroom" },
y_min = mcl_vars.mg_overworld_min,
y_max = mcl_vars.mg_overworld_max,
schematic = minetest.get_modpath("mcl_mushrooms").."/schematics/mcl_mushrooms_huge_red.mts",
flags = "place_center_x, place_center_z",
rotation = "random",
})
-- Moss stone boulder (3×3)
minetest.register_decoration({
deco_type = "schematic",
place_on = {"mcl_core:podzol", "mcl_core:dirt", "mcl_core:coarse_dirt"},
sidelen = 80,
noise_params = {
offset = 0.00015,
scale = 0.001,
spread = {x = 300, y = 300, z = 300},
seed = 775703,
octaves = 4,
persist = 0.63,
},
biomes = {"taiga", "mega_taiga"},
y_min = 1,
y_max = mcl_vars.mg_overworld_max,
schematic = minetest.get_modpath("mcl_structures").."/schematics/mcl_structures_boulder.mts",
flags = "place_center_x, place_center_z",
})
-- Small moss stone boulder (2×2)
minetest.register_decoration({
deco_type = "schematic",
place_on = {"mcl_core:podzol", "mcl_core:dirt", "mcl_core:coarse_dirt"},
sidelen = 80,
noise_params = {
offset = 0.001,
scale = 0.001,
spread = {x = 300, y = 300, z = 300},
seed = 775703,
octaves = 4,
persist = 0.63,
},
biomes = {"taiga", "mega_taiga"},
y_min = 1,
y_max = mcl_vars.mg_overworld_max,
schematic = minetest.get_modpath("mcl_structures").."/schematics/mcl_structures_boulder_small.mts",
flags = "place_center_x, place_center_z",
})
-- Cacti
minetest.register_decoration({
deco_type = "simple",
place_on = {"group:sand"},
sidelen = 16,
noise_params = {
offset = -0.012,
scale = 0.024,
spread = {x = 100, y = 100, z = 100},
seed = 257,
octaves = 3,
persist = 0.6
},
y_min = 4,
y_max = mcl_vars.mg_overworld_max,
decoration = "mcl_core:cactus",
biomes = {"red_desert","desert"},
height = 1,
height_max = 3,
})
-- Sugar canes
minetest.register_decoration({
deco_type = "simple",
place_on = {"mcl_core:dirt", "mcl_core:coarse_dirt", "mcl_core:dirt_with_grass", "group:sand", "mcl_core:podzol", "mcl_core:reeds"},
sidelen = 16,
noise_params = {
offset = -0.3,
scale = 0.7,
spread = {x = 100, y = 100, z = 100},
seed = 2,
octaves = 3,
persist = 0.7
},
biomes = {"grassland", "grassland_dunes", "snowy_grassland", "beach", "red_desert", "desert", "swamp"},
y_min = 1,
y_max = mcl_vars.mg_overworld_max,
decoration = "mcl_core:reeds",
height = 1,
height_max = 3,
spawn_by = { "mcl_core:water_source", "group:frosted_ice" },
num_spawn_by = 1,
})
-- Doubletall grass
minetest.register_decoration({
deco_type = "schematic",
schematic = {
size = { x=1, y=3, z=1 },
data = {
{ name = "air", prob = 0 },
{ name = "mcl_flowers:double_grass", param1=255, },
{ name = "mcl_flowers:double_grass_top", param1=255, },
},
},
replacements = {
["mcl_flowers:tallgrass"] = "mcl_flowers:double_grass"
},
place_on = {"mcl_core:dirt_with_grass", "mcl_core:dirt_with_grass_snow"},
sidelen = 16,
noise_params = {
offset = -0.01,
scale = 0.03,
spread = {x = 300, y = 300, z = 300},
seed = 420,
octaves = 2,
persist = 0.6,
},
y_min = 1,
y_max = mcl_vars.mg_overworld_max,
biomes = {"grassland", "coniferous_forest", "deciduous_forest", "roofed_forest", "savanna"},
})
-- Large ferns
minetest.register_decoration({
deco_type = "schematic",
schematic = {
size = { x=1, y=3, z=1 },
data = {
{ name = "air", prob = 0 },
{ name = "mcl_flowers:double_fern", param1=255, },
{ name = "mcl_flowers:double_fern_top", param1=255, },
},
},
replacements = {
["mcl_flowers:fern"] = "mcl_flowers:double_fern"
},
place_on = {"mcl_core:dirt_with_grass", "mcl_core:podzol", "mcl_core:podzol_snow"},
sidelen = 16,
noise_params = {
offset = 0.01,
scale = 0.01,
spread = {x = 250, y = 250, z = 250},
seed = 333,
octaves = 2,
persist = 0.66,
},
biomes = { "rainforest", "taiga", "cold_taiga", "mega_taiga" },
y_min = 1,
y_max = mcl_vars.mg_overworld_max,
})
-- Large flowers
local register_large_flower = function(name, biomes, seed, offset)
minetest.register_decoration({
deco_type = "schematic",
schematic = {
size = { x=1, y=3, z=1 },
data = {
{ name = "air", prob = 0 },
{ name = "mcl_flowers:"..name, param1=255, },
{ name = "mcl_flowers:"..name.."_top", param1=255, },
},
},
place_on = {"mcl_core:dirt_with_grass"},
sidelen = 16,
noise_params = {
offset = offset,
scale = 0.01,
spread = {x = 300, y = 300, z = 300},
seed = seed,
octaves = 5,
persist = 0.62,
},
y_min = 1,
y_max = mcl_vars.mg_overworld_max,
flags = "",
biomes = biomes,
})
end
register_large_flower("rose_bush", {"deciduous_forest", "coniferous_forest", "roofed_forest", "flower_forest"}, 9350, -0.008)
register_large_flower("peony", {"deciduous_forest", "coniferous_forest", "roofed_forest", "flower_forest"}, 10450, -0.008)
register_large_flower("lilac", {"deciduous_forest", "coniferous_forest", "roofed_forest", "flower_forest"}, 10600, -0.007)
-- TODO: Make exclusive to sunflower plains
register_large_flower("sunflower", {"grassland", "sunflower_plains"}, 2940, -0.005)
-- Jungle bush
minetest.register_decoration({
deco_type = "schematic",
place_on = {"mcl_core:dirt_with_grass", "mcl_core:dirt"},
sidelen = 80,
noise_params = {
offset = 0.0196,
scale = 0.025,
spread = {x = 250, y = 250, z = 250},
seed = 2930,
octaves = 4,
persist = 0.6,
},
biomes = {"rainforest"},
y_min = 3,
y_max = mcl_vars.mg_overworld_max,
schematic = minetest.get_modpath("mcl_core").."/schematics/mcl_core_jungle_bush.mts",
flags = "place_center_x, place_center_z",
})
-- Fallen logs
minetest.register_decoration({
deco_type = "schematic",
place_on = {"mcl_core:dirt_with_grass_snow", "mcl_core:dirt_with_grass", "mcl_core:podzol"},
sidelen = 80,
noise_params = {
offset = 0.00018,
scale = 0.00011,
spread = {x = 250, y = 250, z = 250},
seed = 2,
octaves = 3,
persist = 0.66
},
biomes = {"taiga", "coniferous_forest"},
y_min = 1,
y_max = mcl_vars.mg_overworld_max,
schematic = {
size = {x = 4, y = 3, z = 1},
data = {
{name = "air", prob = 0},
{name = "air", prob = 0},
{name = "air", prob = 0},
{name = "air", prob = 0},
{name = "mcl_core:sprucetree", param2 = 12, prob = 127},
{name = "mcl_core:sprucetree", param2 = 12},
{name = "mcl_core:sprucetree", param2 = 12},
{name = "mcl_core:sprucetree", param2 = 12, prob = 127},
{name = "air", prob = 0},
{name = "mcl_mushrooms:mushroom_brown", prob = 160},
{name = "mcl_mushrooms:mushroom_red", prob = 160},
{name = "air", prob = 0},
},
},
flags = "place_center_x",
rotation = "random",
})
minetest.register_decoration({
deco_type = "schematic",
place_on = {"mcl_core:dirt_with_grass"},
sidelen = 16,
noise_params = {
offset = 0.0,
scale = -0.00008,
spread = {x = 250, y = 250, z = 250},
seed = 2,
octaves = 3,
persist = 0.66
},
biomes = {"deciduous_forest"},
y_min = 1,
y_max = mcl_vars.mg_overworld_max,
schematic = {
size = {x = 3, y = 3, z = 1},
data = {
{name = "air", prob = 0},
{name = "air", prob = 0},
{name = "air", prob = 0},
{name = "mcl_core:birchtree", param2 = 12},
{name = "mcl_core:birchtree", param2 = 12},
{name = "mcl_core:birchtree", param2 = 12, prob = 127},
{name = "mcl_mushrooms:mushroom_red", prob = 100},
{name = "mcl_mushrooms:mushroom_brown", prob = 10},
{name = "air", prob = 0},
},
},
flags = "place_center_x",
rotation = "random",
})
minetest.register_decoration({
deco_type = "schematic",
place_on = {"mcl_core:dirt_with_grass", "mcl_core:dirt"},
sidelen = 80,
fill_ratio = 0.005,
biomes = {"rainforest"},
y_min = 1,
y_max = mcl_vars.mg_overworld_max,
schematic = {
size = {x = 4, y = 3, z = 1},
data = {
{name = "air", prob = 0},
{name = "air", prob = 0},
{name = "air", prob = 0},
{name = "air", prob = 0},
{name = "mcl_core:jungletree", param2 = 12, prob = 127},
{name = "mcl_core:jungletree", param2 = 12},
{name = "mcl_core:jungletree", param2 = 12},
{name = "mcl_core:jungletree", param2 = 12, prob = 127},
{name = "air", prob = 0},
{name = "mcl_mushrooms:mushroom_brown", prob = 50},
{name = "air", prob = 0},
{name = "air", prob = 0},
},
},
flags = "place_center_x",
rotation = "random",
})
minetest.register_decoration({
deco_type = "schematic",
place_on = {"mcl_core:dirt_with_grass"},
sidelen = 16,
noise_params = {
offset = 0.00018,
scale = 0.00011,
spread = {x = 250, y = 250, z = 250},
seed = 2,
octaves = 3,
persist = 0.66
},
biomes = {"deciduous_forest"},
y_min = 1,
y_max = mcl_vars.mg_overworld_max,
schematic = {
size = {x = 3, y = 3, z = 1},
data = {
{name = "air", prob = 0},
{name = "air", prob = 0},
{name = "air", prob = 0},
{name = "mcl_core:tree", param2 = 12, prob = 127},
{name = "mcl_core:tree", param2 = 12},
{name = "mcl_core:tree", param2 = 12},
{name = "air", prob = 0},
{name = "mcl_mushrooms:mushroom_brown", prob = 96},
{name = "mcl_mushrooms:mushroom_red", prob = 96},
},
},
flags = "place_center_x",
rotation = "random",
})
-- Lily pad
-- Spawn on Sea level in swamps only
minetest.register_decoration({
deco_type = "schematic",
schematic = {
size = { x=1, y=3, z=1 },
data = {
{ name = "mcl_core:water_source", prob = 0 },
{ name = "mcl_core:water_source" },
{ name = "mcl_flowers:waterlily", param1 = 255 },
},
},
place_on = "mcl_core:dirt",
sidelen = 16,
noise_params = {
offset = -0.12,
scale = 0.3,
spread = {x = 100, y = 100, z = 100},
seed = 503,
octaves = 6,
persist = 0.7,
},
y_min = 0,
y_max = 0,
-- TODO: optimize spawn in real swamps
biomes = { "rainforest_swamp", "swamp" },
rotation = "random",
})
-- Melon
minetest.register_decoration({
deco_type = "simple",
place_on = {"mcl_core:dirt_with_grass"},
sidelen = 16,
noise_params = {
offset = 0.003,
scale = 0.006,
spread = {x = 250, y = 250, z = 250},
seed = 333,
octaves = 3,
persist = 0.6
},
y_min = 1,
y_max = mcl_vars.mg_overworld_max,
decoration = "mcl_farming:melon",
biomes = { "rainforest" },
})
-- Pumpkin
minetest.register_decoration({
deco_type = "schematic",
schematic = {
size = { x=1, y=2, z=1 },
data = {
{ name = "air", prob = 0 },
{ name = "mcl_farming:pumpkin_face", param1=255, },
},
},
place_on = {"mcl_core:dirt_with_grass"},
sidelen = 16,
noise_params = {
offset = -0.016,
scale = 0.01332,
spread = {x = 125, y = 125, z = 125},
seed = 666,
octaves = 6,
persist = 0.666
},
biomes = {"grassland"},
y_min = 3,
y_max = 29,
rotation = "random",
})
-- Grasses and ferns
local grass_minimal = {"grassland", "coniferous_forest", "deciduous_forest", "roofed_forest", "flower_forest", "savanna"}
local grass_forest = {"grassland", "coniferous_forest", "deciduous_forest", "roofed_forest", "flower_forest" }
local grass_full = {"grassland"}
register_grass_decoration("mcl_flowers:tallgrass", -0.03, 0.09, grass_minimal)
register_grass_decoration("mcl_flowers:tallgrass", -0.015, 0.075, grass_minimal)
register_grass_decoration("mcl_flowers:tallgrass", 0, 0.06, grass_forest)
register_grass_decoration("mcl_flowers:tallgrass", 0.015, 0.045, grass_forest)
register_grass_decoration("mcl_flowers:tallgrass", 0.03, 0.03, grass_forest)
register_grass_decoration("mcl_flowers:tallgrass", 0.01, 0.05, grass_forest)
register_grass_decoration("mcl_flowers:tallgrass", 0.03, 0.03, grass_full)
register_grass_decoration("mcl_flowers:tallgrass", 0.05, 0.01, grass_full)
register_grass_decoration("mcl_flowers:tallgrass", 0.07, -0.01, grass_full)
register_grass_decoration("mcl_flowers:tallgrass", 0.09, -0.03, grass_full)
local fern_minimal = { "rainforest", "taiga", "mega_taiga", "cold_taiga" }
local fern_low = { "rainforest", "taiga", "mega_taiga" }
local fern_full = { "rainforest" }
local fern_surf = {"mcl_core:dirt_with_grass", "mcl_core:podzol"}
register_grass_decoration("mcl_flowers:fern", -0.03, 0.09, fern_minimal, fern_surf)
register_grass_decoration("mcl_flowers:fern", -0.015, 0.075, fern_minimal, fern_surf)
register_grass_decoration("mcl_flowers:fern", 0, 0.06, fern_minimal, fern_surf)
register_grass_decoration("mcl_flowers:fern", 0.015, 0.045, fern_low, fern_surf)
register_grass_decoration("mcl_flowers:fern", 0.03, 0.03, fern_low, fern_surf)
register_grass_decoration("mcl_flowers:fern", 0.01, 0.05, fern_full, fern_surf)
register_grass_decoration("mcl_flowers:fern", 0.03, 0.03, fern_full, fern_surf)
register_grass_decoration("mcl_flowers:fern", 0.05, 0.01, fern_full, fern_surf)
register_grass_decoration("mcl_flowers:fern", 0.07, -0.01, fern_full, fern_surf)
register_grass_decoration("mcl_flowers:fern", 0.09, -0.03, fern_full, fern_surf)
-- Dead bushes
minetest.register_decoration({
deco_type = "simple",
place_on = {"group:sand", "mcl_core:podzol", "mcl_core:podzol_snow", "mcl_core:dirt", "mcl_core:coarse_dirt", "group:hardened_clay"},
sidelen = 16,
noise_params = {
offset = 0,
scale = 0.035,
spread = {x = 100, y = 100, z = 100},
seed = 1972,
octaves = 3,
persist = 0.6
},
y_min = 4,
y_max = mcl_vars.mg_overworld_max,
biomes = {"red_desert", "desert", "mesa", "taiga", "mega_taiga"},
decoration = "mcl_core:deadbush",
height = 1,
})
-- Mushrooms in mushroom biome
minetest.register_decoration({
deco_type = "simple",
place_on = {"mcl_core:mycelium"},
sidelen = 80,
fill_ratio = 0.009,
biomes = {"mushroom"},
noise_threshold = 2.0,
y_min = mcl_vars.mg_overworld_min,
y_max = mcl_vars.mg_overworld_max,
decoration = "mcl_mushrooms:mushroom_red",
})
minetest.register_decoration({
deco_type = "simple",
place_on = {"mcl_core:mycelium"},
sidelen = 80,
fill_ratio = 0.009,
biomes = {"mushroom"},
y_min = mcl_vars.mg_overworld_min,
y_max = mcl_vars.mg_overworld_max,
decoration = "mcl_mushrooms:mushroom_brown",
})
-- Mushrooms in taigas
minetest.register_decoration({
deco_type = "simple",
place_on = {"mcl_core:podzol"},
sidelen = 80,
fill_ratio = 0.003,
biomes = {"taiga", "mega_taiga"},
y_min = mcl_vars.mg_overworld_min,
y_max = mcl_vars.mg_overworld_max,
decoration = "mcl_mushrooms:mushroom_red",
})
minetest.register_decoration({
deco_type = "simple",
place_on = {"mcl_core:podzol"},
sidelen = 80,
fill_ratio = 0.003,
biomes = {"taiga", "mega_taiga"},
y_min = mcl_vars.mg_overworld_min,
y_max = mcl_vars.mg_overworld_max,
decoration = "mcl_mushrooms:mushroom_brown",
})
-- Mushrooms next to trees
local mushrooms = {"mcl_mushrooms:mushroom_red", "mcl_mushrooms:mushroom_brown"}
local mseeds = { 7133, 8244 }
for m=1, #mushrooms do
-- Mushrooms next to trees
minetest.register_decoration({
deco_type = "simple",
place_on = {"mcl_core:dirt_with_grass", "mcl_core:dirt", "mcl_core:podzol", "mcl_core:mycelium", "mcl_core:stone", "mcl_core:andesite", "mcl_core:diorite", "mcl_core:granite"},
sidelen = 16,
noise_params = {
offset = 0,
scale = 0.003,
spread = {x = 250, y = 250, z = 250},
seed = mseeds[m],
octaves = 3,
persist = 0.66,
},
y_min = 1,
y_max = mcl_vars.mg_overworld_max,
decoration = mushrooms[m],
spawn_by = { "mcl_core:tree", "mcl_core:sprucetree", "mcl_core:darktree", "mcl_core:birchtree" },
num_spawn_by = 1,
})
end
local function register_flower(name, biomes, seed)
minetest.register_decoration({
deco_type = "simple",
place_on = {"mcl_core:dirt_with_grass", "mcl_core:podzol"},
sidelen = 16,
noise_params = {
offset = 0.0008,
scale = 0.006,
spread = {x = 100, y = 100, z = 100},
seed = seed,
octaves = 3,
persist = 0.6
},
y_min = 1,
y_max = mcl_vars.mg_overworld_max,
biomes = biomes,
decoration = "mcl_flowers:"..name,
})
end
local flower_biomes1 = {"grassland", "sunflower_plains", "flower_forest", "roofed_forest", "deciduous_forest", "coniferous_forest", "taiga", "rainforest"}
register_flower("dandelion", flower_biomes1, 8)
register_flower("poppy", flower_biomes1, 9439)
local flower_biomes2 = {"grassland", "sunflower_plains", "flower_forest"}
register_flower("tulip_red", flower_biomes2, 436)
register_flower("tulip_orange", flower_biomes2, 536)
register_flower("tulip_pink", flower_biomes2, 636)
register_flower("tulip_white", flower_biomes2, 736)
register_flower("azure_bluet", flower_biomes2, 800)
register_flower("oxeye_daisy", flower_biomes2, 3490)
-- TODO: Make exclusive to flower forest
register_flower("allium", {"deciduous_forest", "flower_forest", "roofed_forest"}, 0)
-- TODO: Make exclusive to swamp
register_flower("blue_orchid", {"roofed_forest", "swamp"}, 64500)
end
-- Decorations in non-Overworld dimensions
local function register_dimension_decorations()
-- TODO
end
--
-- Detect mapgen to select functions
--
minetest.clear_registered_biomes()
minetest.clear_registered_decorations()
minetest.clear_registered_schematics()
if mg_name ~= "v6" and mg_name ~= "flat" then
register_biomes()
register_biomelike_ores()
register_decorations()
elseif mg_name == "flat" then
-- Implementation of Minecraft's Superflat mapgen, classic style
minetest.clear_registered_biomes()
minetest.clear_registered_decorations()
minetest.clear_registered_schematics()
register_classic_superflat_biome()
end
-- Non-overworld stuff is registered independently
register_dimension_biomes()
register_dimension_ores()
register_dimension_decorations()
-- Overworld decorations for v6 are handled in mcl_mapgen_core
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