scalpel_map.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 SHERLOCK_SCALPEL_MAP_H
#define SHERLOCK_SCALPEL_MAP_H

#include "common/scummsys.h"
#include "common/array.h"
#include "common/rect.h"
#include "common/str-array.h"
#include "sherlock/surface.h"
#include "sherlock/map.h"
#include "sherlock/resources.h"

namespace Sherlock {

class SherlockEngine;

namespace Scalpel {


struct MapEntry : Common::Point {
    int _translate;

    MapEntry() : Common::Point(), _translate(-1) {}

    MapEntry(int posX, int posY, int translate) : Common::Point(posX, posY), _translate(translate) {}
};

class MapPaths {
private:
    int _numLocations;
    Common::Array< Common::Array<byte> > _paths;

public:
    MapPaths();

    void load(int numLocations, Common::SeekableReadStream &s);

    const byte *getPath(int srcLocation, int destLocation);
};

class ScalpelMap: public Map {
private:
    Common::Array<MapEntry> _points;    // Map locations for each scene
    Common::StringArray _locationNames;
    MapPaths _paths;
    Common::Array<Common::Point> _pathPoints;
    Common::Point _savedPos;
    Common::Point _savedSize;
    Surface _topLine;
    ImageFile *_mapCursors;
    ImageFile *_shapes;
    ImageFile *_iconShapes;
    WalkSequences _walkSequences;
    Point32 _lDrawnPos;
    int _point;
    bool _placesShown;
    int _cursorIndex;
    bool _drawMap;
    Surface _iconSave;
protected:
    void loadData();

    void setupSprites();

    void freeSprites();

    void showPlaces();

    void saveTopLine();

    void eraseTopLine();

    void showPlaceName(int idx, bool highlighted);

    void updateMap(bool flushScreen);

    void walkTheStreets();

    void saveIcon(ImageFrame *src, const Common::Point &pt);

    void restoreIcon();

    void highlightIcon(const Common::Point &pt);
public:
    ScalpelMap(SherlockEngine *vm);
    ~ScalpelMap() override {}

    const MapEntry &operator[](int idx) { return _points[idx]; }

    void loadPoints(int count, const int *xList, const int *yList, const int *transList);

    void loadSequences(int count, const byte *seq);

    int show() override;
};

} // End of namespace Scalpel

} // End of namespace Sherlock

#endif