add "all" to immune_to table, optimized floating code

1 files changed, 1 insertions, 0 deletions

diff --git a/api.txt b/api.txt
index 324ae90..40dbf51 100644
--- a/api.txt
+++ b/api.txt
@@ -126,6 +126,7 @@ functions needed for the mob to work properly which contains the following:
       {"default:sword_wood",  0} -- causes no damage.
       {"default:gold_lump", -10} -- heals by 10 health points.
       {"default:coal_block", 20} -- 20 damage when hit on head with coal blocks.
+      {"all"} -- stops all weapons causing damage apart from those on list.
 
    'makes_footstep_sound' when true you can hear mobs walking.
    'sounds'               this is a table with sounds of the mob