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include/raknet/RandSync.hpp

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+/*
+ *  Copyright (c) 2014, Oculus VR, Inc.
+ *  All rights reserved.
+ *
+ *  This source code is licensed under the BSD-style license found in the
+ *  LICENSE file in the root directory of this source tree. An additional grant 
+ *  of patent rights can be found in the PATENTS file in the same directory.
+ *
+ */
+
+/// \file
+/// \brief \b [Internal] Random number generator
+///
+
+
+
+#ifndef __RAND_SYNC_H
+#define __RAND_SYNC_H 
+
+#include "Export.hpp"
+#include "Rand.hpp"
+#include "DS_Queue.hpp"
+#include "NativeTypes.hpp"
+
+namespace RakNet {
+
+class BitStream;
+
+class RAK_DLL_EXPORT RakNetRandomSync
+{
+public:
+	RakNetRandomSync();
+	virtual ~RakNetRandomSync();
+	void SeedMT( uint32_t _seed );
+	void SeedMT( uint32_t _seed, uint32_t skipValues );
+	float FrandomMT( void );
+	unsigned int RandomMT( void );
+	uint32_t GetSeed( void ) const;
+	uint32_t GetCallCount( void ) const;
+	void SetCallCount( uint32_t i );
+
+	virtual void SerializeConstruction(RakNet::BitStream *constructionBitstream);
+	virtual bool DeserializeConstruction(RakNet::BitStream *constructionBitstream);
+	virtual void Serialize(RakNet::BitStream *outputBitstream);
+	virtual void Deserialize(RakNet::BitStream *outputBitstream);
+
+protected:
+	void Skip( uint32_t count );
+	DataStructures::Queue<unsigned int> usedValues;
+	uint32_t seed;
+	uint32_t callCount;
+	uint32_t usedValueBufferCount;
+	RakNetRandom rnr;
+};
+} // namespace RakNet
+
+
+#endif