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Fix perlin1 crash

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This commit is contained in:
Wuzzy 2018-05-25 00:45:30 +02:00
parent f6f1b4bd06
commit 351292740b
1 changed files with 4 additions and 2 deletions
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6
init.lua
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@ -111,7 +111,7 @@ local function make(pos, brick, sandstone, stone, sand, ptype)
end end
local perl1 = {SEED1 = 9130, OCTA1 = 3, PERS1 = 0.5, SCAL1 = 250} -- Values should match minetest mapgen V6 desert noise. local perl1 = {SEED1 = 9130, OCTA1 = 3, PERS1 = 0.5, SCAL1 = 250} -- Values should match minetest mapgen V6 desert noise.
local perlin1 = minetest.get_perlin(perl1.SEED1, perl1.OCTA1, perl1.PERS1, perl1.SCAL1) local perlin1
local function hlp_fnct(pos, name) local function hlp_fnct(pos, name)
local n = minetest.get_node_or_nil(pos) local n = minetest.get_node_or_nil(pos)
@ -138,7 +138,9 @@ minetest.register_on_generated(function(minp, maxp, seed)
if maxp.y < 0 then return end if maxp.y < 0 then return end
math.randomseed(seed) math.randomseed(seed)
local cnt = 0 local cnt = 0
if not perlin1 then
perlin1 = minetest.get_perlin(perl1.SEED1, perl1.OCTA1, perl1.PERS1, perl1.SCAL1)
end
local noise1 = perlin1:get2d({x=minp.x,y=minp.y})--,z=minp.z}) local noise1 = perlin1:get2d({x=minp.x,y=minp.y})--,z=minp.z})
if noise1 > 0.25 or noise1 < -0.26 then if noise1 > 0.25 or noise1 < -0.26 then