split up plants.lua, add some drops

plants/sweet_pod.lua

@@ -0,0 +1,30 @@
+local sweet_names = {}
+
+local register_sweet_pod = function(number)
+	local def = {
+		description = S("Sweet Pod"),
+		drawtype = "plantlike",
+		tiles = {"dfcaverns_sweet_pod_"..tostring(number)..".png"},
+		inventory_image = "dfcaverns_sweet_pod_"..tostring(number)..".png",
+		paramtype = "light",
+		walkable = false,
+		groups = {flammable=4, oddly_breakable_by_hand=1, light_sensitive_fungus = 11},
+		sounds = default.node_sound_leaves_defaults(),
+	}
+	
+	if number < 6 then
+		def._dfcaverns_next_stage = "dfcaverns:sweet_pod_"..tostring(number+1)
+		table.insert(sweet_names, "dfcaverns:sweet_pod_"..tostring(number))
+	end
+	
+	minetest.register_node("dfcaverns:sweet_pod_"..tostring(number), def)
+end
+
+for i = 1,6 do
+	register_sweet_pod(i)
+end
+
+dfcaverns.register_seed("sweet_pod_seed", S("Sweet Pod Spores"), "dfcaverns_sweet_pod_seed.png", "dfcaverns:sweet_pod_1")
+table.insert(sweet_names, "dfcaverns:sweet_pod_seed")
+
+dfcaverns.register_grow_abm(sweet_names, 10, 1)