1 files changed, 42 insertions, 0 deletions
diff --git a/papyrus.lua b/papyrus.lua
new file mode 100644
index 0000000..e17dee2
--- /dev/null
+++ b/papyrus.lua
@@ -0,0 +1,42 @@
+-- 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 type = minetest.get_node(pos).name
+		local high = 4
+
+		pos.y = pos.y-1
+		local name = minetest.get_node(pos).name
+
+		if minetest.get_item_group(name, "soil") < 1 or minetest.find_node_near(pos, 3, {"group:water"}) == nil then
+			return
+		end
+
+		if type == "ethereal:bamboo" then
+			high = 5
+		end
+
+		pos.y = pos.y+1
+		local height = 0
+
+		while minetest.get_node(pos).name == type and height < high do
+			height = height+1
+			pos.y = pos.y+1
+		end
+
+		if height < high then
+			if minetest.get_node(pos).name == "air" then
+				minetest.set_node(pos, {name=type})
+			end
+		end
+
+	end,
+})