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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 5 in height (shared abm)
minetest.register_abm({
nodenames = {"default:papyrus", "ethereal:bamboo"},
neighbors = {"group:soil"},
interval = 50,
chance = 20,
action = function(pos, node)
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 = 5
end
pos.y = pos.y + 1
local height = 0
while minetest.get_node(pos).name == node.name and height < high 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
minetest.set_node(pos, {name=node.name})
end
end,
})
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