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/* ScummVM - Scumm Interpreter
* Copyright (C) 2004 Ivan Dubrov
* Copyright (C) 2004-2006 The ScummVM project
*
* 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.
*
* $URL$
* $Id$
*
*/
#ifndef GOB_MAP_H
#define GOB_MAP_H
namespace Gob {
// The same numeric values are also used for the arrow keys.
class Map {
public:
enum {
kDirNW = 0x4700,
kDirN = 0x4800,
kDirNE = 0x4900,
kDirW = 0x4b00,
kDirE = 0x4d00,
kDirSW = 0x4f00,
kDirS = 0x5000,
kDirSE = 0x5100
};
enum {
kMapWidth = 26,
kMapHeight = 28
};
#pragma START_PACK_STRUCTS
struct Point {
int16 x;
int16 y;
} GCC_PACK;
#define szMap_ItemPos 3
struct ItemPos {
int8 x;
int8 y;
int8 orient; // ??
} GCC_PACK;
#pragma END_PACK_STRUCTS
int8 _passMap[kMapHeight][kMapWidth]; // [y][x]
int16 _itemsMap[kMapHeight][kMapWidth]; // [y][x]
Point _wayPoints[40];
int16 _nearestWayPoint;
int16 _nearestDest;
int16 _curGoblinX;
int16 _curGoblinY;
int16 _destX;
int16 _destY;
int8 _loadFromAvo;
ItemPos _itemPoses[40];
char _sourceFile[15];
void placeItem(int16 x, int16 y, int16 id);
int16 getDirection(int16 x0, int16 y0, int16 x1, int16 y1);
void findNearestToGob(void);
void findNearestToDest(void);
int16 checkDirectPath(int16 x0, int16 y0, int16 x1, int16 y1);
int16 checkLongPath(int16 x0, int16 y0, int16 x1, int16 y1, int16 i0, int16 i1);
void optimizePoints(void);
void loadItemToObject(void);
void loadDataFromAvo(char *dest, int16 size);
void loadMapsInitGobs(void);
virtual void loadMapObjects(char *avjFile) = 0;
Map(GobEngine *vm);
virtual ~Map() {};
protected:
char *_avoDataPtr;
GobEngine *_vm;
int16 findNearestWayPoint(int16 x, int16 y);
uint16 loadFromAvo_LE_UINT16();
};
class Map_v1 : public Map {
public:
virtual void loadMapObjects(char *avjFile);
Map_v1(GobEngine *vm);
virtual ~Map_v1() {};
};
class Map_v2 : public Map_v1 {
public:
virtual void loadMapObjects(char *avjFile);
Map_v2(GobEngine *vm);
virtual ~Map_v2() {};
};
} // End of namespace Gob
#endif /* __MAP_H */
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