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nil checks for grass and decoration lists

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TenPlus1 2019-10-05 10:12:10 +01:00
parent 5949d15726
commit c621448df3
1 changed files with 4 additions and 2 deletions
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6
init.lua
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@ -266,10 +266,12 @@ local function check_soil(pos, nodename, strength)
if math.random(1, 5) == 5 then
-- place random decoration (rare)
nod = decor[math.random(1, (#decor or 1))] or ""
local dnum = #decor or 1
nod = decor[math.random(1, dnum)] or ""
else
-- place random grass (common)
nod = #grass > 0 and grass[math.random(1, #grass)] or ""
local dgra = #grass or 1
nod = #grass > 0 and grass[math.random(1, dgra)] or ""
end
if nod and nod ~= "" then