/* 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 HODJNPODJ_MAZEDOOM_MAZEGEN_H
#define HODJNPODJ_MAZEDOOM_MAZEGEN_H

#include "common/scummsys.h"

namespace Bagel {
namespace HodjNPodj {
namespace MazeDoom {

#define MAX_MAZE_SIZE_X 12
#define MAX_MAZE_SIZE_Y 9

#define MOVE_LIST_SIZE  (MAX_MAZE_SIZE_X * MAX_MAZE_SIZE_Y)

#define WALL_TOP    0x8000
#define WALL_RIGHT  0x4000
#define WALL_BOTTOM 0x2000
#define WALL_LEFT   0x1000

#define DOOR_IN_TOP     0x800
#define DOOR_IN_RIGHT   0x400
#define DOOR_IN_BOTTOM  0x200
#define DOOR_IN_LEFT    0x100
#define DOOR_IN_ANY     0xF00

#define DOOR_OUT_TOP    0x80
#define DOOR_OUT_RIGHT  0x40
#define DOOR_OUT_BOTTOM 0x20
#define DOOR_OUT_LEFT   0x10

#define START_SQUARE    0x2
#define END_SQUARE      0x1


static unsigned short _maze[MAX_MAZE_SIZE_X][MAX_MAZE_SIZE_Y];

static struct {
	uint8 x;
	uint8 y;
	uint8 dir;
} _moveList[MOVE_LIST_SIZE];

static int _mazeSizeX, _mazeSizeY;
static int _sqNum, _curSqX, _curSqY;
static int _startX, _startY, _endX, _endY;

} // namespace MazeDoom
} // namespace HodjNPodj
} // namespace Bagel

#endif