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Diffstat (limited to 'engines/sherlock/scalpel/scalpel_map.h')
| -rw-r--r-- | engines/sherlock/scalpel/scalpel_map.h | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/engines/sherlock/scalpel/scalpel_map.h b/engines/sherlock/scalpel/scalpel_map.h new file mode 100644 index 0000000000..b17677725c --- /dev/null +++ b/engines/sherlock/scalpel/scalpel_map.h @@ -0,0 +1,173 @@ +/* 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 2 + * 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, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + */ + +#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(); + + /** + * Load the data for the paths between locations on the map + */ + void load(int numLocations, Common::SeekableReadStream &s); + + /** + * Get the path between two locations on the map + */ + 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: + /** + * Load data needed for the map + */ + void loadData(); + + /** + * Load and initialize all the sprites that are needed for the map display + */ + void setupSprites(); + + /** + * Free the sprites and data used by the map + */ + void freeSprites(); + + /** + * Draws an icon for every place that's currently known + */ + void showPlaces(); + + /** + * Makes a copy of the top rows of the screen that are used to display location names + */ + void saveTopLine(); + + /** + * Erases anything shown in the top line by restoring the previously saved original map background + */ + void eraseTopLine(); + + /** + * Prints the name of the specified icon + */ + void showPlaceName(int idx, bool highlighted); + + /** + * Update all on-screen sprites to account for any scrolling of the map + */ + void updateMap(bool flushScreen); + + /** + * Handle moving icon for player from their previous location on the map to a destination location + */ + void walkTheStreets(); + + /** + * Save the area under the player's icon + */ + void saveIcon(ImageFrame *src, const Common::Point &pt); + + /** + * Restore the area under the player's icon + */ + void restoreIcon(); + + /** + * Handles highlighting map icons, showing their names + */ + void highlightIcon(const Common::Point &pt); +public: + ScalpelMap(SherlockEngine *vm); + virtual ~ScalpelMap() {} + + const MapEntry &operator[](int idx) { return _points[idx]; } + + /** + * Loads the list of points for locations on the map for each scene + */ + void loadPoints(int count, const int *xList, const int *yList, const int *transList); + + /** + * Load the sequence data for player icon animations + */ + void loadSequences(int count, const byte *seq); + + /** + * Show the map + */ + virtual int show(); +}; + +} // End of namespace Scalpel + +} // End of namespace Sherlock + +#endif |