minetest-mods/technic
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Merge branch 'sulfur_oregen_optimize' into pandorabox

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This commit is contained in:
Thomas Rudin 2019-02-01 21:27:30 +01:00
commit 24bf4f6972
1 changed files with 6 additions and 6 deletions
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12
technic_worldgen/oregen.lua
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@ -152,7 +152,7 @@ local sulfur_noise
minetest.register_on_generated(function(minp, maxp)
local vm, emin, emax = minetest.get_mapgen_object("voxelmanip")
local a = VoxelArea:new({MinEdge=emin, MaxEdge=emax})
local data = vm:get_data(sulfur_buf)
vm:get_data(sulfur_buf)
local pr = PseudoRandom(17 * minp.x + 42 * minp.y + 101 * minp.z)
sulfur_noise = sulfur_noise or minetest.get_perlin(9876, 3, 0.5, 100)
@ -165,7 +165,7 @@ minetest.register_on_generated(function(minp, maxp)
for x = minp.x + math.floor(grid_size / 2), maxp.x, grid_size do
for y = minp.y + math.floor(grid_size / 2), maxp.y, grid_size do
for z = minp.z + math.floor(grid_size / 2), maxp.z, grid_size do
local c = data[a:index(x, y, z)]
local c = sulfur_buf[a:index(x, y, z)]
if (c == c_lava or c == c_lava_flowing)
and sulfur_noise:get3d({x = x, y = z, z = z}) >= 0.4 then
for i in a:iter(
@ -176,8 +176,8 @@ minetest.register_on_generated(function(minp, maxp)
math.min(maxp.y, y + grid_size),
math.min(maxp.z, z + grid_size)
) do
if data[i] == c_stone and pr:next(1, 10) <= 7 then
data[i] = c_sulfur
if sulfur_buf[i] == c_stone and pr:next(1, 10) <= 7 then
sulfur_buf[i] = c_sulfur
end
end
end
@ -185,8 +185,8 @@ minetest.register_on_generated(function(minp, maxp)
end
end
vm:set_data(data)
vm:write_to_map(data)
vm:set_data(sulfur_buf)
vm:write_to_map(sulfur_buf)
end)