From 58250a33a5f60aa415c3b4548096ab3b37368b0a Mon Sep 17 00:00:00 2001
From: horchi <vdr@jwendel.de>
Date: Fri, 30 Nov 2012 07:38:44 +0100
Subject: added wheel effects provides by TheChief

---
 common.c | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

(limited to 'common.c')

diff --git a/common.c b/common.c
index d457a6a..17b594b 100644
--- a/common.c
+++ b/common.c
@@ -80,7 +80,7 @@ MsTime msNow()
 }
 
 //***************************************************************************
-// 
+// Misc. Functions
 //***************************************************************************
 
 int minMax(int x, int min, int max)
@@ -94,3 +94,18 @@ int minMax(int x, int min, int max)
    return x;
 }
 
+double min(double a, double b)
+{
+    return a < b ? a : b;
+}
+
+double max(double a, double b)
+{
+    return a >= b ? a : b;
+}
+
+int getrand(int min, int max)
+{
+    srand(time(0));
+    return rand() % (max-min) + min;
+}
-- 
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