sfree(state);
}
+static char *grid_text_format(int c, int r, digit *grid)
+{
+ int cr = c*r;
+ int x, y;
+ int maxlen;
+ char *ret, *p;
+
+ /*
+ * There are cr lines of digits, plus r-1 lines of block
+ * separators. Each line contains cr digits, cr-1 separating
+ * spaces, and c-1 two-character block separators. Thus, the
+ * total length of a line is 2*cr+2*c-3 (not counting the
+ * newline), and there are cr+r-1 of them.
+ */
+ maxlen = (cr+r-1) * (2*cr+2*c-2);
+ ret = snewn(maxlen+1, char);
+ p = ret;
+
+ for (y = 0; y < cr; y++) {
+ for (x = 0; x < cr; x++) {
+ int ch = grid[y * cr + x];
+ if (ch == 0)
+ ch = ' ';
+ else if (ch <= 9)
+ ch = '0' + ch;
+ else
+ ch = 'a' + ch-10;
+ *p++ = ch;
+ if (x+1 < cr) {
+ *p++ = ' ';
+ if ((x+1) % r == 0) {
+ *p++ = '|';
+ *p++ = ' ';
+ }
+ }
+ }
+ *p++ = '\n';
+ if (y+1 < cr && (y+1) % c == 0) {
+ for (x = 0; x < cr; x++) {
+ *p++ = '-';
+ if (x+1 < cr) {
+ *p++ = '-';
+ if ((x+1) % r == 0) {
+ *p++ = '+';
+ *p++ = '-';
+ }
+ }
+ }
+ *p++ = '\n';
+ }
+ }
+
+ assert(p - ret == maxlen);
+ *p = '\0';
+ return ret;
+}
+
+static char *game_text_format(game_state *state)
+{
+ return grid_text_format(state->c, state->r, state->grid);
+}
+
struct game_ui {
/*
* These are the coordinates of the currently highlighted
new_game,
dup_game,
free_game,
+ TRUE, game_text_format,
new_ui,
free_ui,
make_move,
}
}
- for (y = 0; y < p->c * p->r; y++) {
- for (x = 0; x < p->c * p->r; x++) {
- int c = s->grid[y * p->c * p->r + x];
- if (c == 0)
- c = ' ';
- else if (c <= 9)
- c = '0' + c;
- else
- c = 'a' + c-10;
- printf("%c", c);
- if (x+1 < p->c * p->r) {
- if ((x+1) % p->r)
- printf(" ");
- else
- printf(" | ");
- }
- }
- printf("\n");
- if (y+1 < p->c * p->r && (y+1) % p->c == 0) {
- for (x = 0; x < p->c * p->r; x++) {
- printf("-");
- if (x+1 < p->c * p->r) {
- if ((x+1) % p->r)
- printf("-");
- else
- printf("-+-");
- }
- }
- printf("\n");
- }
- }
- printf("\n");
+ printf("%s\n", grid_text_format(p->c, p->r, s->grid));
return 0;
}