1 files changed, 15 insertions, 0 deletions
diff --git a/npc/functions/util.txt b/npc/functions/util.txt
index 99d60da5d..47e07ea72 100644
--- a/npc/functions/util.txt
+++ b/npc/functions/util.txt
@@ -406,3 +406,18 @@ function	script	mercrank	{
     }
 }
 
+
+// Randomizer functions by gumi
+/////////////////////////////////////////////
+
+// returns one argument randomly
+// any( <arg>{, ...<arg>} )
+function	script	any	{
+    return getarg(rand(getargcount()));
+}
+
+// returns any member of the array
+// any_of( <array> )
+function	script	any_of	{
+    return getelementofarray(getarg(0), getarrayindex(getarg(0)) + rand(getarraysize(getarg(0)) - getarrayindex(getarg(0))));
+}