From 00fb4bde7974a20aacfc1c52e48fff2faee2d385 Mon Sep 17 00:00:00 2001
From: Philipp Sehmisch <tmw@crushnet.org>
Date: Fri, 4 May 2007 13:09:25 +0000
Subject: Merged particle engine into main eAthena branch.

---
 src/utils/minmax.h | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 src/utils/minmax.h

(limited to 'src/utils/minmax.h')

diff --git a/src/utils/minmax.h b/src/utils/minmax.h
new file mode 100644
index 00000000..1add2b7e
--- /dev/null
+++ b/src/utils/minmax.h
@@ -0,0 +1,47 @@
+/*
+ *  The Mana World
+ *  Copyright 2006 The Mana World Development Team
+ *
+ *  This file is part of The Mana World.
+ *
+ *  The Mana World is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  any later version.
+ *
+ *  The Mana World is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with The Mana World; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+/**
+ * Returns a random numeric value that is larger than or equal min and smaller
+ * than max
+ */
+
+template <typename T> struct MinMax
+{
+    void set(T min, T max)
+    {
+        minVal=min; maxVal=max;
+    }
+
+    void set(T val)
+    {
+        set(val, val);
+    }
+
+    T value()
+    {
+        return (T)(minVal + (maxVal - minVal) * (rand() / ((double) RAND_MAX + 1)));
+    }
+
+    T minVal;
+    T maxVal;
+};
-- 
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