src/hcode/btech/map.los.h

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/*
 * $Id: map.los.h,v 1.1.1.1 2005/01/11 21:18:08 kstevens Exp $
 *
 * Author: Thomas Wouters <thomas@xs4all.net>
 *
 *  Copyright (c) 2002 Thomas Wouters
 *      All rights reserved
 *
 */

#ifndef _MAP_LOS_H
#define _MAP_LOS_H

#define MAX_SENSORS             2
#define NUMSENSORS(mech)        2

#define MAPLOS_MAXX             70
#define MAPLOS_MAXY             45

#define MAPLOS_FLAG_SLITE       1

#define MAPLOSHEX_NOLOS         0
#define MAPLOSHEX_SEEN          1
#define MAPLOSHEX_SEETERRAIN    2
#define MAPLOSHEX_SEEELEV       4
#define MAPLOSHEX_LIT           8
#define MAPLOSHEX_SEE           (MAPLOSHEX_SEETERRAIN | MAPLOSHEX_SEEELEV)

#define LOSMap_GetFlag(losmap, x, y) \
                ((losmap)->map[LOSMap_Hex2Index(losmap, x, y)])

typedef struct hexlosmap_info {
    int startx;
    int starty;
    int xsize;
    int ysize;
    int flags;
    unsigned char map[MAPLOS_MAXX * MAPLOS_MAXY];
} hexlosmap_info;


hexlosmap_info *CalculateLOSMap(MAP *, MECH *, int, int, int, int);
int LOSMap_Hex2Index(hexlosmap_info *, int, int);

#endif

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