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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/>.
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