project_item.h

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * 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/>.
 *
 */
 
#ifndef TITANIC_PROJECT_ITEM_H
#define TITANIC_PROJECT_ITEM_H
 
#include "common/scummsys.h"
#include "common/str.h"
#include "engines/savestate.h"
#include "graphics/surface.h"
#include "titanic/support/simple_file.h"
#include "titanic/core/dont_save_file_item.h"
#include "titanic/core/file_item.h"
#include "titanic/core/list.h"
#include "titanic/core/room_item.h"
 
namespace Titanic {
 
struct TitanicSavegameHeader {
    uint8 _version;
    CString _saveName;
    Graphics::Surface *_thumbnail;
    int _year, _month, _day;
    int _hour, _minute;
    int _totalFrames;
 
    TitanicSavegameHeader() { clear(); }
 
    void clear();
};
 
 
class CGameManager;
class CPetControl;
class CViewItem;
 
class CFileListItem : public ListItem {
public:
    CString _name;
public:
    CLASSDEF;
 
    void save(SimpleFile *file, int indent) override;
 
    void load(SimpleFile *file) override;
};
 
class CFileList: public List<CFileListItem> {
};
 
class CProjectItem : public CFileItem {
    DECLARE_MESSAGE_MAP;
private:
    CString _filename;
    CFileList _files;
    int _nextRoomNumber;
    int _nextMessageNumber;
    int _nextObjectNumber;
    CGameManager *_gameManager;
 
    void buildFilesList();
 
    void preLoad();
 
    void postLoad();
 
    void preSave();
 
    void postSave();
 
    CTreeItem *findChildInstance(ClassDef *classDef) const;
 
    CTreeItem *findSiblingChildInstanceOf(ClassDef *classDef, CTreeItem *startItem) const;
private:
    CProjectItem *loadData(SimpleFile *file);
 
    void saveData(SimpleFile *file, CTreeItem *item) const;
 
    static Graphics::Surface *createThumbnail();
public:
    static SaveStateList getSavegameList(const MetaEngine *metaEngine, const Common::String &target);
 
    static void writeSavegameHeader(SimpleFile *file, TitanicSavegameHeader &header);
 
    WARN_UNUSED_RESULT static bool readSavegameHeader(SimpleFile *file, TitanicSavegameHeader &header, bool skipThumbnail = true);
public:
    CLASSDEF;
    CProjectItem();
    ~CProjectItem() override { destroyChildren(); }
 
    void save(SimpleFile *file, int indent) override;
 
    void load(SimpleFile *file) override;
 
    CGameManager *getGameManager() const override;
 
    void setGameManager(CGameManager *gameManager);
 
    CPetControl *getPetControl() const;
 
    void resetGameManager();
 
    void loadGame(int slotId);
 
    void saveGame(int slotId, const CString &desc);
 
    void clear();
 
    void setFilename(const CString &name) { _filename = name; }
 
    CRoomItem *findFirstRoom() const;
 
    CRoomItem *findNextRoom(CRoomItem *priorRoom) const;
 
    CDontSaveFileItem *getDontSaveFileItem() const;
 
    CRoomItem *findHiddenRoom();
 
    CViewItem *findView(int roomNumber, int nodeNumber, int viewNumber);
 
    CViewItem *parseView(const CString &viewString);
 
    bool changeView(const CString &viewName, const CString &clipName);
 
    bool changeView(const CString &viewName);
};
 
} // End of namespace Titanic
 
#endif /* TITANIC_PROJECT_ITEM_H */