/*
    FELD.C
    Version 1
    12.07.92
*/

typedef struct {
    short               max_x_felder;
    short               max_y_felder;
    unsigned char       *feldinhalt;
} SPIELFELD;

#define         MAX_X           20
#define         MAX_Y           10

unsigned char   Wiese[] = {
/*      0  1  2  3  4  5  6  7  8  9  10 11 12 13 14 15 16 17 18 19 */
/* 0 */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
/* 1 */ 0, 0, 1, 0, 0, 0, 0, 1, 0, 0,  0, 1, 0, 0, 0, 1, 1, 1, 0, 0,
/* 2 */ 0, 0, 0, 1, 0, 0, 0, 0, 0, 0,  0, 0, 0, 0, 0, 0, 1, 1, 0, 0,
/* 3 */ 0, 0, 0, 0, 0, 0, 0, 0,41, 0,  0, 0, 0, 0, 0, 0, 0, 1, 0, 0,
/* 4 */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  0, 0, 0, 1, 0, 0, 0, 0, 0, 0,
/* 5 */ 0, 0, 0, 1, 0, 0, 0, 0, 0, 0,  0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
/* 6 */ 0, 0, 1, 1, 0, 0, 0, 0, 0, 0,  0, 0, 0,33, 0, 0, 1, 0, 0, 0,
/* 7 */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 42, 0, 0,33, 0, 0, 0, 0, 1, 0,
/* 8 */ 0, 0, 0, 0, 0, 0, 0, 1, 0, 0,  0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
/* 9 */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  0, 0, 0, 0, 0, 0, 0, 0, 0, 0
};

SPIELFELD Test = { MAX_X, MAXY, Wiese }; 

unsigned char   hole_darzustellendes_zeichen( SPIELFELD *spielfeld,
                                              short x, short y )
{
    unsigned char       zeichen;

    zeichen = spielfeld.feldinhalt[ (spielfeld.max_x_felder * y ) + x ];
    if ( zeichen < ' ' )                /* unsichtbare Objekte */
        zeichen = '.';                  /* ausblenden */
    return ( zeichen );
}

int             spielfeld_anzeigen( SPIELFELD *spielfeld );