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/* 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 MM1_MAPS_MAPS_H
#define MM1_MAPS_MAPS_H
#include "common/array.h"
#include "common/rect.h"
#include "graphics/managed_surface.h"
#include "mm/mm1/maps/map.h"
namespace MM {
namespace MM1 {
namespace Maps {
enum TownId {
NO_TOWN = 0, SORPIGAL = 1, PORTSMITH = 2,
ALGARY = 3, DUSK = 4, ERLIQUIN = 5
};
enum DirMask {
DIRMASK_N = 0xC0, DIRMASK_E = 0x30,
DIRMASK_S = 0xC, DIRMASK_W = 3
};
enum StateFlag {
SFLAG_SPELLS_DISALLOWED = 2
};
enum Visited {
VISITED_NONE = 0, VISITED_NORMAL = 1, VISITED_SPECIAL = 2,
VISITED_EXIT = 3, VISITED_BUSINESS = 4
};
/**
* Container for all the game maps
*/
class Maps {
friend class Map;
private:
Common::Array<Map *> _maps;
uint16 _id = 0;
uint8 _section = 0;
private:
/**
* Gets the index of a map given the id values
*/
uint getIndex(uint16 id, byte section);
/**
* Load a map
*/
void load(uint mapId);
/**
* Loads tile graphics needed for rendering the 3d view
*/
void loadTiles();
void loadTile();
/**
* Town setup for SORPIGAL & ERLIQUIN
*/
void town15setup();
/**
* Town setup for PORTSMITH and ALGARY
*/
void town23setup();
/**
* Town setup for DUSK
*/
void town4setup();
/**
* Updates masks/offsets based on _forwardMask
*/
void updateMasksOffsets();
public:
Common::Array<Graphics::ManagedSurface> _tiles[3];
uint _mapId = (uint)-1;
Common::Point _mapPos;
uint _mapOffset = 0;
Map *_currentMap = nullptr;
byte _currentWalls = 0;
byte _currentState = 0;
int _colorOffset = 0;
DirMask _forwardMask = DIRMASK_N,
_leftMask = DIRMASK_W,
_rightMask = DIRMASK_E,
_backwardsMask = DIRMASK_S;
int8 _forwardOffset = 0, _leftOffset = 0;
int8 _rightOffset = 0, _backwardsOffset = 0;
int _loadId = 0;
int _loadArea = 0;
int _loadSection = 0;
byte _loadFlag = 0;
public:
Maps();
~Maps();
/**
* Loads or saves map data
*/
void synchronize(Common::Serializer &s);
/**
* Loads or saves the current map info
*/
void synchronizeCurrent(Common::Serializer &s);
/**
* Selects a map
*/
void select(uint16 id, byte section);
/**
* Selects a map, and switches to in-game display
*/
void display(uint16 id, byte section = 1);
/**
* Loads a town
*/
void loadTown(TownId townId);
/**
* Get a given map
*/
Map *getMap(uint mapId) const { return _maps[mapId]; }
/**
* Turn left
*/
void turnLeft();
/**
* Turn right
*/
void turnRight();
/**
* Turn around
*/
void turnAround();
/**
* Move a step
*/
void step(const Common::Point &delta);
/**
* Called when a map is left to load a new one
* and trigger the 3d view to update
*/
void changeMap(uint16 id, byte section);
/**
* Mark a tile as visited
*/
void visitedTile();
/**
* Disables the special state of the current cell
* This is primiarily used for disabling cells
* that trigger combat after the first time
*/
void clearSpecial();
/**
* Gets the moveement delta given a direction mask
*/
static Common::Point getMoveDelta(byte mask);
};
} // namespace Maps
extern Maps::Maps *g_maps;
} // namespace MM1
} // namespace MM
#endif
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