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optimized perlin stuff

master
Thomas Rudin 2018-10-31 10:47:44 +01:00
parent efa1117e52
commit 3942e48496
1 changed files with 6 additions and 1 deletions
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7
mapgen.lua
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@ -79,6 +79,10 @@ table.sort(ores, function(a,b)
return b.chance < a.chance
end)
local planet_perlin
local planet_perlin_map = {}
minetest.register_on_generated(function(minp, maxp, seed)
-- default from 6k to 10k
@ -95,7 +99,8 @@ minetest.register_on_generated(function(minp, maxp, seed)
local side_length = maxp.x - minp.x + 1 -- 80
local map_lengths_xyz = {x=side_length, y=side_length, z=side_length}
local planet_perlin_map = minetest.get_perlin_map(planet_params, map_lengths_xyz):get3dMap_flat(minp)
planet_perlin = planet_perlin or minetest.get_perlin_map(planet_params, map_lengths_xyz)
planet_perlin:get3dMap_flat(minp, planet_perlin_map)
local i = 1
local count = 0