the whole game

project/lib_projects/raknet/jni/RaknetSources/NetworkIDManager.h

@@ -0,0 +1,70 @@
+/// \file
+///
+/// This file is part of RakNet Copyright 2003 Jenkins Software LLC
+///
+/// Usage of RakNet is subject to the appropriate license agreement.
+
+
+#ifndef __NETWORK_ID_MANAGER_H
+#define __NETWORK_ID_MANAGER_H
+
+#include "RakNetTypes.h"
+#include "Export.h"
+#include "RakMemoryOverride.h"
+#include "NetworkIDObject.h"
+#include "Rand.h"
+
+namespace RakNet
+{
+
+/// Increase this value if you plan to have many persistent objects
+/// This value must match on all systems
+#define NETWORK_ID_MANAGER_HASH_LENGTH 1024
+
+/// This class is simply used to generate a unique number for a group of instances of NetworkIDObject
+/// An instance of this class is required to use the ObjectID to pointer lookup system
+/// You should have one instance of this class per game instance.
+/// Call SetIsNetworkIDAuthority before using any functions of this class, or of NetworkIDObject
+class RAK_DLL_EXPORT NetworkIDManager
+{
+public:
+	// GetInstance() and DestroyInstance(instance*)
+	STATIC_FACTORY_DECLARATIONS(NetworkIDManager)
+
+	NetworkIDManager();
+	virtual ~NetworkIDManager(void);
+
+	/// Returns the parent object, or this instance if you don't use a parent.
+	/// Supports NetworkIDObject anywhere in the inheritance hierarchy
+	/// \pre You must first call SetNetworkIDManager before using this function
+	template <class returnType>
+	returnType GET_OBJECT_FROM_ID(NetworkID x) {
+		NetworkIDObject *nio = GET_BASE_OBJECT_FROM_ID(x);
+		if (nio==0)
+			return 0;
+		if (nio->GetParent())
+			return (returnType) nio->GetParent();
+		return (returnType) nio;
+	}
+
+	/// \internal
+	NetworkIDObject *GET_BASE_OBJECT_FROM_ID(NetworkID x);
+
+	/// \internal
+	void TrackNetworkIDObject(NetworkIDObject *networkIdObject);
+	void StopTrackingNetworkIDObject(NetworkIDObject *networkIdObject);
+
+protected:
+	friend class NetworkIDObject;
+
+	NetworkIDObject *networkIdHash[NETWORK_ID_MANAGER_HASH_LENGTH];
+	unsigned int NetworkIDToHashIndex(NetworkID networkId);
+	uint64_t startingOffset;
+	/// \internal
+	NetworkID GetNewNetworkID(void);
+
+};
+
+} // namespace RakNet
+
+#endif