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Mapgen: Dedicated registrations for mgv6 blob ores

Now that biomes are being specified for blob ores we need a separate
set of blob ore registrations for mgv6 which has no Biome API biomes
defined.
Various minor improvements to mapgen.lua.
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paramat committed Feb 1, 2017
1 parent 2b21584 commit 2e950ac61c7125fe1906bbe7ac97712c3ff0f3e4
Showing with 110 additions and 10 deletions.
  1. +110 −10 mods/default/mapgen.lua
@@ -1,5 +1,5 @@
--
-- Aliases for map generator outputs
-- Aliases for map generators
--

minetest.register_alias("mapgen_stone", "default:stone")
@@ -43,11 +43,103 @@ minetest.register_alias("mapgen_stair_sandstonebrick", "stairs:stair_sandstonebr
-- Register ores
--

function default.register_ores()
minetest.clear_registered_ores()
-- Blob ores
-- These first to avoid other ores in blobs

-- Mgv6

-- Blob ores
-- These first to avoid other ores in blobs
function default.register_mgv6_blob_ores()

-- Clay
-- This first to avoid clay in sand blobs

minetest.register_ore({
ore_type = "blob",
ore = "default:clay",
wherein = {"default:sand"},
clust_scarcity = 16 * 16 * 16,
clust_size = 5,
y_min = -15,
y_max = 0,
noise_threshold = 0.0,
noise_params = {
offset = 0.5,
scale = 0.2,
spread = {x = 5, y = 5, z = 5},
seed = -316,
octaves = 1,
persist = 0.0
},
})

-- Sand

minetest.register_ore({
ore_type = "blob",
ore = "default:sand",
wherein = {"default:stone", "default:desert_stone"},
clust_scarcity = 16 * 16 * 16,
clust_size = 5,
y_min = -31,
y_max = 0,
noise_threshold = 0.0,
noise_params = {
offset = 0.5,
scale = 0.2,
spread = {x = 5, y = 5, z = 5},
seed = 2316,
octaves = 1,
persist = 0.0
},
})

-- Dirt

minetest.register_ore({
ore_type = "blob",
ore = "default:dirt",
wherein = {"default:stone"},
clust_scarcity = 16 * 16 * 16,
clust_size = 5,
y_min = -31,
y_max = 31000,
noise_threshold = 0.0,
noise_params = {
offset = 0.5,
scale = 0.2,
spread = {x = 5, y = 5, z = 5},
seed = 17676,
octaves = 1,
persist = 0.0
},
})

-- Gravel

minetest.register_ore({
ore_type = "blob",
ore = "default:gravel",
wherein = {"default:stone"},
clust_scarcity = 16 * 16 * 16,
clust_size = 5,
y_min = -31000,
y_max = 31000,
noise_threshold = 0.0,
noise_params = {
offset = 0.5,
scale = 0.2,
spread = {x = 5, y = 5, z = 5},
seed = 766,
octaves = 1,
persist = 0.0
},
})
end


-- All mapgens except mgv6

function default.register_blob_ores()

-- Clay

@@ -149,8 +241,13 @@ function default.register_ores()
"cold_desert_ocean", "savanna", "savanna_shore", "savanna_ocean",
"rainforest", "rainforest_swamp", "rainforest_ocean", "underground"}
})
end

-- Scatter ores

-- Scatter ores
-- All mapgens

function default.register_ores()

-- Coal

@@ -392,10 +489,9 @@ end
-- Register biomes
--

-- All mapgens except mgv6 and singlenode
-- All mapgens except mgv6

function default.register_biomes()
minetest.clear_registered_biomes()

-- Icesheet

@@ -1048,7 +1144,6 @@ end
-- Mgv6

function default.register_mgv6_decorations()
minetest.clear_registered_decorations()

-- Papyrus

@@ -1181,7 +1276,6 @@ end


function default.register_decorations()
minetest.clear_registered_decorations()

-- Apple tree and log

@@ -1563,12 +1657,18 @@ end
-- Detect mapgen to select functions
--

minetest.clear_registered_biomes()
minetest.clear_registered_ores()
minetest.clear_registered_decorations()

local mg_name = minetest.get_mapgen_setting("mg_name")
if mg_name == "v6" then
default.register_mgv6_blob_ores()
default.register_ores()
default.register_mgv6_decorations()
else
default.register_biomes()
default.register_blob_ores()
default.register_ores()
default.register_decorations()
end

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