Remove printMap() function

common.h

@@ -29,11 +29,6 @@
 // Maximum number of rounds after which the client loses the game:
 #define MAX_ROUNDS      80
 
-// Suggested values to save information about the squares of the map:
-#define SQUARE_UNKNOWN  0 // the square has not been targeted yet
-#define SQUARE_HIT      1 // a shot at the square hit a ship
-#define SQUARE_EMPTY    2 // a shot at the square was a miss (thus it is empty)
-
 #define MIN(x,y) (x < y) ? x : y
 #define MAX(x,y) (x > y) ? x : y
 
@@ -56,40 +51,4 @@
 #include <netdb.h>
 #include <fcntl.h>
 
-/**
- * @brief Print a map showing the squares where ships have been hit.
- *
- * You might find this function useful for debugging.
- *
- * @param map A 2-dimensional array of unsigned 8-bit integers, where each
- *            element represents a square and its value indicates whether a
- *            shot has already been directed at this square and if a ship was
- *            hit by that shot, according to the values suggested above.
- *
- * Example usage:
- * @code
- *  uint8_t map[MAP_SIZE][MAP_SIZE];
- *  memset(&map, 0, sizeof(map)); // initialize each square as unknown
- *  map[1][5] = SQUARE_EMPTY;   // a shot at B5 did not hit anything
- *  map[2][3] = SQUARE_HIT;     // a shot at C3 hit a ship
- *  print_map(map);
- * @endcode
- */
-static inline void print_map(uint8_t map[MAP_SIZE][MAP_SIZE])
-{
-        int x, y;
-
-        printf("  ");
-        for (x = 0; x < MAP_SIZE; x++)
-                printf("%c ", 'A' + x);
-        printf("\n");
-
-        for (y = 0; y < MAP_SIZE; y++) {
-                printf("%c ", '0' + y);
-                for (x = 0; x < MAP_SIZE; x++)
-                        printf("%c ", map[x][y] ? ((map[x][y] == 1) ? 'x' : 'o') : ' ');
-                printf("\n");
-        }
-}
-
 #endif // COMMON_H