Add sticks to grasslands.

deco_rocks.lua

@@ -97,12 +97,51 @@ minetest.register_craft({
 	},
 })
 
+
 minetest.register_craft({
 	output = "default:stick",
+	type = 'shapeless',
 	recipe = {
-		{"", "", ""},
-		{"default:dry_shrub", "default:dry_shrub", ""},
-		{"default:dry_shrub", "default:dry_shrub", ""},
+		"default:dry_shrub", "default:dry_shrub",
+		"default:dry_shrub", "default:dry_shrub",
 	},
 })
 
+minetest.register_craft({
+	output = "default:stick",
+	type = 'shapeless',
+	recipe = {
+		"fun_caves:roots",
+	},
+})
+
+minetest.register_node("fun_caves:roots", {
+	description = "Exposed Roots",
+	tiles = {"fun_caves_dry_twigs.png"},
+	inventory_image = "fun_caves_dry_twigs.png",
+	is_ground_content = true,
+	walkable = false,
+	paramtype = "light",
+	sunlight_propagates = true,
+	drawtype = "raillike",
+	selection_box = { type = "fixed", 
+										fixed = {-0.5, -0.5, -0.5, 0.5, -7/16, 0.5},
+									},
+	groups = {stone=1, oddly_breakable_by_hand=3, dig_immediate = 3},
+	sounds = default.node_sound_stone_defaults(),
+})
+
+local param = {
+	deco_type = "simple",
+	decoration = "fun_caves:roots",
+	sidelen = 80,
+	place_on = {"group:soil", "group:sand"},
+	fill_ratio = 0.0005,
+	biomes = {"sandstone_grassland", "stone_grassland", "desertstone_grassland", },
+	flags = "place_center_x, place_center_z",
+	rotation = "random",
+}
+if not fun_caves.use_bi_hi then
+	param.biomes = nil
+end
+minetest.register_decoration(param)