Add project files.

.svn/pristine/d9/d9bc1959b0e8bca44548d589712515ddb57eed06.svn-base

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+#include "cRandom.hpp"
+
+/*** ANSI C Header Files ***/
+#include <stdlib.h>
+#include <time.h>
+
+using MathEngine::cRandom;
+
+/*static*/ cRandom* cRandom::sp_inst = nullptr;
+
+cRandom::cRandom()
+{
+	Setup();
+}
+
+cRandom::~cRandom()
+{}
+
+/*static*/ cRandom& cRandom::Inst()
+{
+	if (sp_inst == nullptr)
+		sp_inst = new cRandom();
+	return *sp_inst;
+}
+
+/*static*/ void cRandom::Delete()
+{
+	delete sp_inst;
+	sp_inst = nullptr;
+}
+
+const bool cRandom::Setup() const
+{
+	bool rtn = false;
+	srand((unsigned int)time(nullptr));
+	return rtn = true;
+}
+
+const unsigned long int cRandom::Rand( const unsigned long int max, const unsigned long int min /*= 0*/ ) const
+{
+	return (unsigned long int)rand() % max + min;
+}
+
+const float cRandom::Rand( const float max, const float min /*= 0.0f*/ ) const
+{
+	return (float)((max - min) * rand()/(float)RAND_MAX + min);
+}