Add vessels group to firefly vessel

diff --git a/mods/fireflies/init.lua b/mods/fireflies/init.lua
index 866a116a5e25388cdedaff08cef36f76a9599865..1c533a129db80a858180b62290a0e31aa6dd0e44 100644 (file)
--- a/mods/fireflies/init.lua
+++ b/mods/fireflies/init.lua
@@ -142,7 +142,7 @@ minetest.register_node("fireflies:firefly_bottle", {
        sunlight_propagates = true,
        light_source = 9,
        walkable = false,
-       groups = {dig_immediate = 3, attached_node = 1},
+       groups = {vessel = 1, dig_immediate = 3, attached_node = 1},
        selection_box = {
                type = "fixed",
                fixed = {-0.25, -0.5, -0.25, 0.25, 0.3, 0.25}