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-- override default papyrus to make it walkable
minetest.override_item("default:papyrus", {walkable = true, sunlight_propagates = true})
-- have papyrus grow up to 4 high and bamboo grow up to 8 in height (shared abm)
minetest.register_abm({
nodenames = {"default:papyrus", "ethereal:bamboo"},
neighbors = {"group:soil"},
interval = 50,
chance = 20,
catch_up = false,
action = function(pos, node)
local oripos = pos.y
local high = 4
pos.y = pos.y - 1
local nod = minetest.get_node_or_nil(pos)
if not nod
or minetest.get_item_group(nod.name, "soil") < 1
or minetest.find_node_near(pos, 3, {"group:water"}) == nil then
return
end
if node.name == "ethereal:bamboo" then
high = 8 -- was 5
end
pos.y = pos.y + 1
local height = 0
while height < high
and minetest.get_node(pos).name == node.name do
height = height + 1
pos.y = pos.y + 1
end
nod = minetest.get_node_or_nil(pos)
if nod
and nod.name == "air"
and height < high then
if node.name == "ethereal:bamboo"
and height == (high - 1) then
ethereal.add_tree({
x = pos.x,
y = oripos,
z = pos.z
}, 1, 1, ethereal.bambootree)
else
minetest.set_node(pos, {name = node.name})
end
end
end,
})
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