TorqueGameEngines/Torque3D
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db-cache -- implementation of datablock caching system.

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This commit is contained in:
Marc Chapman 2017-07-26 23:41:57 +01:00
parent 169e539e47
commit fec893cd8b
3 changed files with 492 additions and 1 deletions
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38
Engine/source/T3D/gameBase/gameConnection.h
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@ -20,6 +20,11 @@
// IN THE SOFTWARE.
//-----------------------------------------------------------------------------
//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~~//
// Arcane-FX for MIT Licensed Open Source version of Torque 3D from GarageGames
// Copyright (C) 2015 Faust Logic, Inc.
//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~//~~~~~~~~~~~~~~~~~~~~~//
#ifndef _GAMECONNECTION_H_
#define _GAMECONNECTION_H_
@ -55,6 +60,14 @@ class MoveList;
struct Move;
struct AuthInfo;
// To disable datablock caching, remove or comment out the AFX_CAP_DATABLOCK_CACHE define below.
// Also, at a minimum, the following script preferences should be set to false:
// $pref::Client::EnableDatablockCache = false; (in arcane.fx/client/defaults.cs)
// $Pref::Server::EnableDatablockCache = false; (in arcane.fx/server/defaults.cs)
// Alternatively, all script code marked with "DATABLOCK CACHE CODE" can be removed or
// commented out.
//
#define AFX_CAP_DATABLOCK_CACHE
const F32 MinCameraFov = 1.f; ///< min camera FOV
const F32 MaxCameraFov = 179.f; ///< max camera FOV
@ -372,6 +385,31 @@ protected:
DECLARE_CALLBACK( void, setLagIcon, (bool state) );
DECLARE_CALLBACK( void, onDataBlocksDone, (U32 sequence) );
DECLARE_CALLBACK( void, onFlash, (bool state) );
#ifdef AFX_CAP_DATABLOCK_CACHE
private:
static StringTableEntry server_cache_filename;
static StringTableEntry client_cache_filename;
static bool server_cache_on;
static bool client_cache_on;
BitStream* client_db_stream;
U32 server_cache_CRC;
public:
void repackClientDatablock(BitStream*, S32 start_pos);
void saveDatablockCache(bool on_server);
void loadDatablockCache();
bool loadDatablockCache_Begin();
bool loadDatablockCache_Continue();
void tempDisableStringBuffering(BitStream* bs) const;
void restoreStringBuffering(BitStream* bs) const;
void setServerCacheCRC(U32 crc) { server_cache_CRC = crc; }
static void resetDatablockCache();
static bool serverCacheEnabled() { return server_cache_on; }
static bool clientCacheEnabled() { return client_cache_on; }
static const char* serverCacheFilename() { return server_cache_filename; }
static const char* clientCacheFilename() { return client_cache_filename; }
#endif
};
#endif