From d3c277d189ff513258f290c84680d275c4d05e0c Mon Sep 17 00:00:00 2001
From: Jesusaves <cpntb1@ymail.com>
Date: Sat, 1 Jun 2019 21:00:28 -0300
Subject: Improve randomizer functions with rand2() - a fix proposed by 4144.

---
 npc/functions/main.txt | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

(limited to 'npc/functions')

diff --git a/npc/functions/main.txt b/npc/functions/main.txt
index 075142e12..2aa670ca4 100644
--- a/npc/functions/main.txt
+++ b/npc/functions/main.txt
@@ -241,16 +241,29 @@ function	script	npctalkonce	{
 // Randomizer functions
 /////////////////////////////////////////////
 
+// pseudo-fix randomness
+// rand2( min, max )
+function	script	rand2	{
+    if (getargcount() == 2) {
+        .@min=getarg(0)*10;
+        .@max=getarg(1)*10+9;
+    } else {
+        .@min=0;
+        .@max=getarg(0)*10+9;
+    }
+    return rand(.@min, .@max)/10;
+}
+
 // returns one argument randomly
 // any( <arg>{, ...<arg>} )
 function	script	any	{
-    return getarg(rand(getargcount()));
+    return getarg(rand2(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))));
+    return getelementofarray(getarg(0), getarrayindex(getarg(0)) + rand2(getarraysize(getarg(0)) - getarrayindex(getarg(0))));
 }
 
 // TMW2 Custom Functions
-- 
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