Better win_o ignores. The random number system is pretty much together.

We need a few extra helper functions to cover some other good things, like
normalized floating point numbers, etc.

1 files changed, 51 insertions, 0 deletions

diff --git a/src/experimental/random.h b/src/experimental/random.h
index c792772..ba26f21 100644
--- a/src/experimental/random.h
+++ b/src/experimental/random.h
@@ -4,5 +4,56 @@
  * This file is part of the libbu++ library and is released under the
  * terms of the license contained in the file LICENSE.
  */
+#ifndef BU_RANDOM_H
+#define BU_RANDOM_H
 
+#include "bu/singleton.h"
+#include <stdint.h>
+
+namespace Bu
+{
+        class RandomBase;
+        class Random : public Bu::Singleton<Bu::Random>
+        {
+        friend class Bu::Singleton<Bu::Random>;
+        private:
+                Random();
+                virtual ~Random();
+
+        public:
+                template<typename cl>
+                static void setGenerator()
+                {
+                        delete getInstance().pGen;
+                        getInstance().pGen = new cl();
+                }
+                
+                template<typename cl, typename t1>
+                static void setGenerator( t1 p1 )
+                {
+                        delete getInstance().pGen;
+                        getInstance().pGen = new cl( p1 );
+                }
+                
+                template<typename cl, typename t1, typename t2>
+                static void setGenerator( t1 p1, t2 p2 )
+                {
+                        delete getInstance().pGen;
+                        getInstance().pGen = new cl( p1, p2 );
+                }
+                
+                RandomBase &getGenerator() { return *pGen; }
+
+                static int32_t rand();
+                static void seed( int32_t iSeed );
+
+        private:
+                void checkInit();
+
+        private:
+                Bu::RandomBase *pGen;
+        };
+};
+
+#endif