Merge pull request 'Fix damage desyncing entity from chest node, making it invisible' (#3385) from emptyshore/MineClone2:fix-lightning-chests into master

Reviewed-on: https://git.minetest.land/MineClone2/MineClone2/pulls/3385
Reviewed-by: ancientmarinerdev <ancientmariner_dev@proton.me>

mods/CORE/mcl_util/init.lua

@@ -556,6 +556,11 @@ function mcl_util.deal_damage(target, damage, mcl_reason)
 		end
 	end
 
+	local is_immortal = target:get_armor_groups().immortal or 0
+	if is_immortal>0 then
+		return
+	end
+
 	local hp = target:get_hp()
 
 	if hp > 0 then