Add farming mod

mods/farming/papyrus.lua

@@ -0,0 +1,25 @@
+minetest.register_abm({
+	nodenames = {"default:papyrus"},
+	interval = 50,
+	chance = 20,
+	action = function(pos, node)
+		pos.y = pos.y-1
+		local name = minetest.env:get_node(pos).name
+		if name == "default:dirt" or name == "default:dirt_with_grass" then
+			if minetest.env:find_node_near(pos, 3, {"default:water_source", "default:water_flowing"}) == nil then
+				return
+			end
+			pos.y = pos.y+1
+			local height = 0
+			while minetest.env:get_node(pos).name == "default:papyrus" do
+				height = height+1
+				pos.y = pos.y+1
+			end
+			if height < 4 then
+				if minetest.env:get_node(pos).name == "air" then
+					minetest.env:set_node(pos, node)
+				end
+			end
+		end
+	end
+})