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/*==LICENSE==*
CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011 Cyan Worlds, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Additional permissions under GNU GPL version 3 section 7
If you modify this Program, or any covered work, by linking or
combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK,
NVIDIA PhysX SDK, Microsoft DirectX SDK, OpenSSL library, Independent
JPEG Group JPEG library, Microsoft Windows Media SDK, or Apple QuickTime SDK
(or a modified version of those libraries),
containing parts covered by the terms of the Bink SDK EULA, 3ds Max EULA,
PhysX SDK EULA, DirectX SDK EULA, OpenSSL and SSLeay licenses, IJG
JPEG Library README, Windows Media SDK EULA, or QuickTime SDK EULA, the
licensors of this Program grant you additional
permission to convey the resulting work. Corresponding Source for a
non-source form of such a combination shall include the source code for
the parts of OpenSSL and IJG JPEG Library used as well as that of the covered
work.
You can contact Cyan Worlds, Inc. by email legal@cyan.com
or by snail mail at:
Cyan Worlds, Inc.
14617 N Newport Hwy
Mead, WA 99021
*==LICENSE==*/
#ifndef plAgeLoader_h
#define plAgeLoader_h
#include "hsTypes.h"
#include "hsStlUtils.h"
#include "../pnUtils/pnUtils.h"
#include "../pnNetBase/pnNetBase.h"
#include "../pnKeyedObject/hsKeyedObject.h"
#include "../pnKeyedObject/plKey.h"
#include "../plAgeDescription/plAgeDescription.h"
#include "../plUUID/plUUID.h"
//
// A singleton class which manages loading and unloading ages and operations associated with that
//
// fwd decls
class plStateDataRecord;
class plMessage;
class plOperationProgress;
class plAgeLoader : public hsKeyedObject
{
friend class plNetClientMsgHandler;
friend class plNetClientJoinTask;
private:
typedef std::vector<plKey> plKeyVec;
typedef std::vector<std::string> plStringVec;
enum Flags
{
kLoadingAge = 0x1,
kUnLoadingAge = 0x2,
kLoadMask = (kLoadingAge | kUnLoadingAge)
};
static plAgeLoader* fInstance;
UInt32 fFlags;
plStringVec fPendingAgeFniFiles; // list of age .fni files to be parsed
plStringVec fPendingAgeCsvFiles; // list of age .csv files to be parsed
plKeyVec fPendingPageIns; // keys of rooms which are currently being paged in.
plKeyVec fPendingPageOuts; // keys of rooms which are currently being paged out.
plAgeDescription fCurAgeDescription;
plStateDataRecord* fInitialAgeState;
char fAgeName[kMaxAgeNameLength];
bool ILoadAge(const char ageName[]);
bool IUnloadAge();
void ISetInitialAgeState(plStateDataRecord* s); // sent from server with joinAck
const plStateDataRecord* IGetInitialAgeState() const { return fInitialAgeState; }
public:
plAgeLoader();
~plAgeLoader();
CLASSNAME_REGISTER( plAgeLoader);
GETINTERFACE_ANY( plAgeLoader, hsKeyedObject);
static plAgeLoader* GetInstance();
static void SetInstance(plAgeLoader* inst);
static hsStream* GetAgeDescFileStream(const char* ageName);
void Init();
void Shutdown();
hsBool MsgReceive(plMessage* msg);
bool LoadAge(const char ageName[]);
bool UnloadAge() { return IUnloadAge(); }
bool UpdateAge(const char ageName[]);
void NotifyAgeLoaded( bool loaded );
const plKeyVec& PendingPageOuts() const { return fPendingPageOuts; }
const plKeyVec& PendingPageIns() const { return fPendingPageIns; }
const plStringVec& PendingAgeCsvFiles() const { return fPendingAgeCsvFiles; }
const plStringVec& PendingAgeFniFiles() const { return fPendingAgeFniFiles; }
void AddPendingPageInRoomKey(plKey r);
bool RemovePendingPageInRoomKey(plKey r);
bool IsPendingPageInRoomKey(plKey p, int* idx=nil);
void ExecPendingAgeFniFiles();
void ExecPendingAgeCsvFiles();
// Fun debugging exclude commands (to prevent certain pages from loading)
void ClearPageExcludeList( void );
void AddExcludedPage( const char *pageName, const char *ageName = nil );
bool IsPageExcluded( const plAgePage *page, const char *ageName = nil );
const plAgeDescription &GetCurrAgeDesc( void ) const { return fCurAgeDescription; }
// paging
void FinishedPagingInRoom(plKey* rmKey, int numRms); // call when finished paging in/out a room
void StartPagingOutRoom(plKey* rmKey, int numRms); // call when starting to page in/out a room
void FinishedPagingOutRoom(plKey* rmKey, int numRms);
// Called on page-in-hold rooms, since we don't want them actually paging out in the NCM (i.e. sending info to the server)
void IgnorePagingOutRoom(plKey* rmKey, int numRms);
bool IsLoadingAge(){ return (fFlags & (kUnLoadingAge | kLoadingAge)); }
};
#endif // plAgeLoader_h