simdictionary.h

来自「五行MMORPG引擎系统V1.0」· C头文件 代码 · 共 96 行

//-----------------------------------------------------------------------------
// Torque Game Engine
// Copyright (C) GarageGames.com, Inc.
//-----------------------------------------------------------------------------

#ifndef _SIMDICTIONARY_H_
#define _SIMDICTIONARY_H_
#ifndef _PLATFORM_H_
#include "platform/platform.h"
#endif
#ifndef _STRINGTABLE_H_
#include "core/stringTable.h"
#endif

#ifndef _PLATFORMMUTEX_H_
#include "platform/platformMutex.h"
#endif

class SimObject;

//----------------------------------------------------------------------------
/// Map of names to SimObjects
///
/// Provides fast lookup for name->object and
/// for fast removal of an object given object*
class SimNameDictionary
{
   enum
   {
      DefaultTableSize = 29
   };

   SimObject **hashTable;  // hash the pointers of the names...
   S32 hashTableSize;
   S32 hashEntryCount;

   void *mutex;

public:
   void insert(SimObject* obj);
   void remove(SimObject* obj);
   SimObject* find(StringTableEntry name);

   SimNameDictionary();
   ~SimNameDictionary();
};

class SimManagerNameDictionary
{
   enum
   {
      DefaultTableSize = 29
   };

   SimObject **hashTable;  // hash the pointers of the names...
   S32 hashTableSize;
   S32 hashEntryCount;

   void *mutex;

public:
   void insert(SimObject* obj);
   void remove(SimObject* obj);
   SimObject* find(StringTableEntry name);

   SimManagerNameDictionary();
   ~SimManagerNameDictionary();
};

//----------------------------------------------------------------------------
/// Map of ID's to SimObjects.
///
/// Provides fast lookup for ID->object and
/// for fast removal of an object given object*
class SimIdDictionary
{
   enum
   {
      DefaultTableSize = 4096,
      TableBitMask = 4095
   };
   SimObject *table[DefaultTableSize];

   void *mutex;

public:
   void insert(SimObject* obj);
   void remove(SimObject* obj);
   SimObject* find(S32 id);

   SimIdDictionary();
   ~SimIdDictionary();
};

#endif //_SIMDICTIONARY_H_