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Biomes: Add tundra lowland with permafrost, stones, moss and snow

Move previous tundra to highland and remove the snowblocks that are
unsuitable for a fairly dry biome, use snow slabs instead.
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paramat committed May 4, 2018
1 parent b52ea3d commit ace7ec953ea492c7c641dfeb2ce22985956fb7db
@@ -114,6 +114,10 @@ paramat (CC BY-SA 3.0):
default_bookshelf_slot.png -- Derived from a texture by Gambit (CC-BY-SA 3.0)
default_marram_grass_*.png -- Derived from textures by TumeniNodes (CC-BY-SA 3.0)
default_emergent_jungle_sapling.png
default_permafrost.png -- Derived from a texture by Neuromancer (CC BY-SA 3.0)
default_stones.png -- Derived from a texture by sofar (CC0 1.0)
default_moss.png
default_moss_side.png

TumeniNodes (CC BY-SA 3.0):
default_desert_cobble.png -- Derived from a texture by brunob.santos (CC BY-SA 3.0)
@@ -948,11 +948,25 @@ function default.register_biomes(upper_limit)
-- Tundra

minetest.register_biome({
name = "tundra",
node_dust = "default:snowblock",
name = "tundra_highland",
node_dust = "default:snow",
node_riverbed = "default:gravel",
depth_riverbed = 2,
y_max = upper_limit,
y_min = 49,
heat_point = 0,
humidity_point = 40,
})

minetest.register_biome({
name = "tundra",
node_top = "default:permafrost_with_stones",
depth_top = 1,
node_filler = "default:permafrost",
depth_filler = 1,
node_riverbed = "default:gravel",
depth_riverbed = 2,
y_max = 48,
y_min = 2,
heat_point = 0,
humidity_point = 40,
@@ -2028,6 +2042,52 @@ function default.register_decorations()
},
})

-- Tundra moss

minetest.register_decoration({
deco_type = "simple",
place_on = {"default:permafrost_with_stones"},
sidelen = 4,
noise_params = {
offset = -0.8,
scale = 2.0,
spread = {x = 100, y = 100, z = 100},
seed = 53995,
octaves = 3,
persist = 1.0
},
biomes = {"tundra"},
y_max = 48,
y_min = 2,
decoration = "default:permafrost_with_moss",
place_offset_y = -1,
flags = "force_placement",
})

-- Tundra patchy snow

minetest.register_decoration({
deco_type = "simple",
place_on = {
"default:permafrost_with_moss",
"default:permafrost_with_stones",
"default:stone"
},
sidelen = 4,
noise_params = {
offset = 0,
scale = 1.0,
spread = {x = 100, y = 100, z = 100},
seed = 172555,
octaves = 3,
persist = 1.0
},
biomes = {"tundra"},
y_max = 48,
y_min = 2,
decoration = "default:snow",
})

-- Coral reef

minetest.register_decoration({
@@ -53,6 +53,10 @@ default:dirt_with_snow
default:dirt_with_rainforest_litter
default:dirt_with_coniferous_litter
default:permafrost
default:permafrost_with_stones
default:permafrost_with_moss
default:sand
default:desert_sand
default:silver_sand
@@ -63,7 +67,6 @@ default:clay
default:snow
default:snowblock
default:ice
default:cave_ice
@@ -490,6 +493,34 @@ minetest.register_node("default:dirt_with_coniferous_litter", {
}),
})

minetest.register_node("default:permafrost", {
description = "Permafrost",
tiles = {"default_permafrost.png"},
groups = {cracky = 3},
sounds = default.node_sound_dirt_defaults(),
})

minetest.register_node("default:permafrost_with_stones", {
description = "Permafrost with Stones",
tiles = {"default_permafrost.png^default_stones.png",
"default_permafrost.png"},
groups = {cracky = 3},
drop = "default:permafrost",
sounds = default.node_sound_gravel_defaults(),
})

minetest.register_node("default:permafrost_with_moss", {
description = "Permafrost with Moss",
tiles = {"default_moss.png", "default_permafrost.png",
{name = "default_permafrost.png^default_moss_side.png",
tileable_vertical = false}},
groups = {cracky = 3},
drop = "default:permafrost",
sounds = default.node_sound_dirt_defaults({
footstep = {name = "default_grass_footstep", gain = 0.25},
}),
})

minetest.register_node("default:sand", {
description = "Sand",
tiles = {"default_sand.png"},
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