mirror of https://github.com/minetest/minetest.git
137 lines
4.2 KiB
Lua
137 lines
4.2 KiB
Lua
-- minetest/default/mapgen.lua
|
|
|
|
--
|
|
-- Aliases for map generator outputs
|
|
--
|
|
|
|
minetest.register_alias("mapgen_stone", "default:stone")
|
|
minetest.register_alias("mapgen_tree", "default:tree")
|
|
minetest.register_alias("mapgen_leaves", "default:leaves")
|
|
minetest.register_alias("mapgen_apple", "default:apple")
|
|
minetest.register_alias("mapgen_water_source", "default:water_source")
|
|
minetest.register_alias("mapgen_dirt", "default:dirt")
|
|
minetest.register_alias("mapgen_sand", "default:sand")
|
|
minetest.register_alias("mapgen_gravel", "default:gravel")
|
|
minetest.register_alias("mapgen_clay", "default:clay")
|
|
minetest.register_alias("mapgen_lava_source", "default:lava_source")
|
|
minetest.register_alias("mapgen_cobble", "default:cobble")
|
|
minetest.register_alias("mapgen_mossycobble", "default:mossycobble")
|
|
minetest.register_alias("mapgen_dirt_with_grass", "default:dirt_with_grass")
|
|
minetest.register_alias("mapgen_junglegrass", "default:junglegrass")
|
|
minetest.register_alias("mapgen_stone_with_coal", "default:stone_with_coal")
|
|
minetest.register_alias("mapgen_stone_with_iron", "default:stone_with_iron")
|
|
minetest.register_alias("mapgen_mese", "default:mese")
|
|
minetest.register_alias("mapgen_stair_cobble", "stairs:stair_cobble")
|
|
|
|
--
|
|
-- Ore generation
|
|
--
|
|
|
|
minetest.register_ore({
|
|
ore_type = "scatter",
|
|
ore = "default:stone_with_coal",
|
|
wherein = "default:stone",
|
|
clust_scarcity = 8*8*8,
|
|
clust_num_ores = 5,
|
|
clust_size = 3,
|
|
height_min = -31000,
|
|
height_max = 64,
|
|
})
|
|
|
|
minetest.register_ore({
|
|
ore_type = "scatter",
|
|
ore = "default:stone_with_iron",
|
|
wherein = "default:stone",
|
|
clust_scarcity = 16*16*16,
|
|
clust_num_ores = 5,
|
|
clust_size = 3,
|
|
height_min = -5,
|
|
height_max = 7,
|
|
})
|
|
|
|
minetest.register_ore({
|
|
ore_type = "scatter",
|
|
ore = "default:stone_with_iron",
|
|
wherein = "default:stone",
|
|
clust_scarcity = 12*12*12,
|
|
clust_num_ores = 5,
|
|
clust_size = 3,
|
|
height_min = -16,
|
|
height_max = -5,
|
|
})
|
|
|
|
minetest.register_ore({
|
|
ore_type = "scatter",
|
|
ore = "default:stone_with_iron",
|
|
wherein = "default:stone",
|
|
clust_scarcity = 9*9*9,
|
|
clust_num_ores = 5,
|
|
clust_size = 3,
|
|
height_min = -31000,
|
|
height_max = -17,
|
|
})
|
|
|
|
-- for float islands and far scaled
|
|
minetest.register_ore({
|
|
ore_type = "scatter",
|
|
ore = "default:stone_with_coal",
|
|
wherein = "default:stone",
|
|
clust_scarcity = 8*8*8,
|
|
clust_num_ores = 5,
|
|
clust_size = 3,
|
|
height_min = 200,
|
|
height_max = 31000,
|
|
})
|
|
|
|
minetest.register_ore({
|
|
ore_type = "scatter",
|
|
ore = "default:stone_with_iron",
|
|
wherein = "default:stone",
|
|
clust_scarcity = 9*9*9,
|
|
clust_num_ores = 5,
|
|
clust_size = 3,
|
|
height_min = 200,
|
|
height_max = 31000,
|
|
})
|
|
|
|
minetest.register_on_generated(function(minp, maxp, seed)
|
|
-- Generate clay
|
|
if maxp.y >= 2 and minp.y <= 0 then
|
|
-- Assume X and Z lengths are equal
|
|
local divlen = 4
|
|
local divs = (maxp.x-minp.x)/divlen+1;
|
|
for divx=0+1,divs-1-1 do
|
|
for divz=0+1,divs-1-1 do
|
|
local cx = minp.x + math.floor((divx+0.5)*divlen)
|
|
local cz = minp.z + math.floor((divz+0.5)*divlen)
|
|
if minetest.get_node({x=cx,y=1,z=cz}).name == "default:water_source" and
|
|
minetest.get_node({x=cx,y=0,z=cz}).name == "default:sand" then
|
|
local is_shallow = true
|
|
local num_water_around = 0
|
|
if minetest.get_node({x=cx-divlen*2,y=1,z=cz+0}).name == "default:water_source" then
|
|
num_water_around = num_water_around + 1 end
|
|
if minetest.get_node({x=cx+divlen*2,y=1,z=cz+0}).name == "default:water_source" then
|
|
num_water_around = num_water_around + 1 end
|
|
if minetest.get_node({x=cx+0,y=1,z=cz-divlen*2}).name == "default:water_source" then
|
|
num_water_around = num_water_around + 1 end
|
|
if minetest.get_node({x=cx+0,y=1,z=cz+divlen*2}).name == "default:water_source" then
|
|
num_water_around = num_water_around + 1 end
|
|
if num_water_around >= 2 then
|
|
is_shallow = false
|
|
end
|
|
if is_shallow then
|
|
for x1=-divlen,divlen do
|
|
for z1=-divlen,divlen do
|
|
if minetest.get_node({x=cx+x1,y=0,z=cz+z1}).name == "default:sand" then
|
|
minetest.set_node({x=cx+x1,y=0,z=cz+z1}, {name="default:clay"})
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end)
|
|
|