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95 lines
3.0 KiB
C++
95 lines
3.0 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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#ifndef ULTIMA4_MAP_LOCATION_H
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#define ULTIMA4_MAP_LOCATION_H
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#include "ultima/ultima4/map/map.h"
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#include "ultima/ultima4/map/movement.h"
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#include "ultima/ultima4/core/observable.h"
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#include "ultima/ultima4/core/types.h"
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namespace Ultima {
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namespace Ultima4 {
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typedef enum {
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CTX_WORLDMAP = 0x0001,
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CTX_COMBAT = 0x0002,
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CTX_CITY = 0x0004,
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CTX_DUNGEON = 0x0008,
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CTX_ALTAR_ROOM = 0x0010,
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CTX_SHRINE = 0x0020
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} LocationContext;
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#define CTX_ANY (LocationContext)(0xffff)
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#define CTX_NORMAL (LocationContext)(CTX_WORLDMAP | CTX_CITY)
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#define CTX_NON_COMBAT (LocationContext)(CTX_ANY & ~CTX_COMBAT)
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#define CTX_CAN_SAVE_GAME (LocationContext)(CTX_WORLDMAP | CTX_DUNGEON)
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class TurnCompleter;
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class Location : public Observable<Location *, MoveEvent &> {
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public:
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/**
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* Add a new location to the stack, or start a new stack if 'prev' is nullptr
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*/
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Location(MapCoords coords, Map *map, int viewmode, LocationContext ctx, TurnCompleter *turnCompleter, Location *prev);
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/**
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* Return the entire stack of objects at the given location.
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*/
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Std::vector<MapTile> tilesAt(MapCoords coords, bool &focus);
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/**
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* Finds a valid replacement tile for the given location, using surrounding tiles
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* as guidelines to choose the new tile. The new tile will only be chosen if it
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* is marked as a valid replacement (or waterReplacement) tile in tiles.xml. If a valid replacement
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* cannot be found, it returns a "best guess" tile.
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*/
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TileId getReplacementTile(MapCoords atCoords, Tile const *forTile);
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/**
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* Returns the current coordinates of the location given:
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* If in combat - returns the coordinates of party member with focus
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* If elsewhere - returns the coordinates of the avatar
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*/
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int getCurrentPosition(MapCoords *coords);
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MoveResult move(Direction dir, bool userEvent);
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MapCoords _coords;
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Map *_map;
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int _viewMode;
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LocationContext _context;
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TurnCompleter *_turnCompleter;
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Location *_prev;
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};
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/**
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* Pop a location from the stack and free the memory
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*/
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void locationFree(Location **stack);
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} // End of namespace Ultima4
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} // End of namespace Ultima
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#endif
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