location.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 ULTIMA4_MAP_LOCATION_H
#define ULTIMA4_MAP_LOCATION_H
 
#include "ultima/ultima4/map/map.h"
#include "ultima/ultima4/map/movement.h"
#include "ultima/ultima4/core/observable.h"
#include "ultima/ultima4/core/types.h"
 
namespace Ultima {
namespace Ultima4 {
 
typedef enum {
    CTX_WORLDMAP    = 0x0001,
    CTX_COMBAT      = 0x0002,
    CTX_CITY        = 0x0004,
    CTX_DUNGEON     = 0x0008,
    CTX_ALTAR_ROOM  = 0x0010,
    CTX_SHRINE      = 0x0020
} LocationContext;
 
#define CTX_ANY             (LocationContext)(0xffff)
#define CTX_NORMAL          (LocationContext)(CTX_WORLDMAP | CTX_CITY)
#define CTX_NON_COMBAT      (LocationContext)(CTX_ANY & ~CTX_COMBAT)
#define CTX_CAN_SAVE_GAME   (LocationContext)(CTX_WORLDMAP | CTX_DUNGEON)
 
class TurnCompleter;
 
class Location : public Observable<Location *, MoveEvent &> {
public:
    Location(MapCoords coords, Map *map, int viewmode, LocationContext ctx, TurnCompleter *turnCompleter, Location *prev);
 
    Common::Array<MapTile> tilesAt(MapCoords coords, bool &focus);
 
    TileId getReplacementTile(MapCoords atCoords, Tile const *forTile);
 
    int getCurrentPosition(MapCoords *coords);
    MoveResult move(Direction dir, bool userEvent);
 
    MapCoords _coords;
    Map *_map;
    int _viewMode;
    LocationContext _context;
    TurnCompleter *_turnCompleter;
    Location *_prev;
};
 
void locationFree(Location **stack);
 
} // End of namespace Ultima4
} // End of namespace Ultima
 
#endif