minetest.register_node("ctf_team_base:ind_cobble", { description = "Cobblestone", tiles = {"default_cobble.png"}, is_ground_content = false, groups = {immortal = 1}, sounds = default.node_sound_stone_defaults(), }) minetest.register_node("ctf_team_base:reinforced_cobble", { description = "Reinforced Cobblestone", tiles = {"ctf_team_base_reinforced_cobble.png"}, is_ground_content = false, groups = {cracky = 1, stone = 2}, sounds = default.node_sound_stone_defaults(), })