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Random lady fern face direction

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Craig Robbins 2014-08-22 17:48:38 +10:00 committed by Vanessa Ezekowitz
parent d49a654914
commit b212a53158
1 changed files with 7 additions and 6 deletions
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11
ferns/fern.lua
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@ -18,16 +18,17 @@ assert(abstract_ferns.config.enable_lady_fern == true)
abstract_ferns.grow_fern = function(pos) abstract_ferns.grow_fern = function(pos)
local fern_size = math.random(1,4) local fern_size = math.random(1,4)
local right_here = {x=pos.x, y=pos.y+1, z=pos.z} local right_here = {x=pos.x, y=pos.y+1, z=pos.z}
local fdir = math.random(0, 179)
if minetest.get_node(right_here).name == "air" -- instead of check_air = true, if minetest.get_node(right_here).name == "air"
or minetest.get_node(right_here).name == "default:junglegrass" then or minetest.get_node(right_here).name == "default:junglegrass" then
if fern_size == 1 then if fern_size == 1 then
minetest.set_node(right_here, {name="ferns:fern_01"}) minetest.set_node(right_here, {name="ferns:fern_01", param2=fdir})
elseif fern_size <= 3 then elseif fern_size < 4 then
minetest.set_node(right_here, {name="ferns:fern_02"}) minetest.set_node(right_here, {name="ferns:fern_02", param2=fdir})
else -- fern_size == 4 then else -- fern_size == 4 then
minetest.set_node(right_here, {name="ferns:fern_03"}) minetest.set_node(right_here, {name="ferns:fern_03", param2=fdir})
end end
end end
end end