{
int set = num / (ds->n+1);
- if (num <= 0) return COL_B0;
- return COL_B0 + (set % 16);
+ if (num <= 0 || set == 0) return COL_B0;
+ return COL_B0 + 1 + ((set-1) % 15);
}
#define ARROW_HALFSZ (7 * TILE_SIZE / 32)
if (!empty) {
int set = (num <= 0) ? 0 : num / (ds->n+1);
+ char *p = buf;
if (set == 0 || num <= 0) {
sprintf(buf, "%d", num);
} else {
int n = num % (ds->n+1);
+ p += sizeof(buf) - 1;
- if (n == 0)
- sprintf(buf, "%c", (int)(set+'a'-1));
- else
- sprintf(buf, "%c+%d", (int)(set+'a'-1), n);
+ if (n != 0) {
+ sprintf(buf, "+%d", n); /* Just to get the length... */
+ p -= strlen(buf);
+ sprintf(p, "+%d", n);
+ } else {
+ *p = '\0';
+ }
+ do {
+ set--;
+ p--;
+ *p = (char)((set % 26)+'a');
+ set /= 26;
+ } while (set);
}
- textsz = min(2*asz, (TILE_SIZE - 2 * cb) / (int)strlen(buf));
+ textsz = min(2*asz, (TILE_SIZE - 2 * cb) / (int)strlen(p));
draw_text(dr, tx + cb, ty + TILE_SIZE/4, FONT_VARIABLE, textsz,
- ALIGN_VCENTRE | ALIGN_HLEFT, textcol, buf);
+ ALIGN_VCENTRE | ALIGN_HLEFT, textcol, p);
}
if (print_ink < 0) {
if (state->nums[i] != ds->nums[i] ||
f != ds->f[i] || dirp != ds->dirp[i] ||
force || !ds->started) {
+ int sign;
+ {
+ /*
+ * Trivial and foolish configurable option done on
+ * purest whim. With this option enabled, the
+ * victory flash is done by rotating each square
+ * in the opposite direction from its immediate
+ * neighbours, so that they behave like a field of
+ * interlocking gears. With it disabled, they all
+ * rotate in the same direction. Choose for
+ * yourself which is more brain-twisting :-)
+ */
+ static int gear_mode = -1;
+ if (gear_mode < 0) {
+ char *env = getenv("SIGNPOST_GEARS");
+ gear_mode = (env && (env[0] == 'y' || env[0] == 'Y'));
+ }
+ if (gear_mode)
+ sign = 1 - 2 * ((x ^ y) & 1);
+ else
+ sign = 1;
+ }
tile_redraw(dr, ds,
BORDER + x * TILE_SIZE,
BORDER + y * TILE_SIZE,
state->dirs[i], dirp, state->nums[i], f,
- angle_offset, -1);
+ sign * angle_offset, -1);
ds->nums[i] = state->nums[i];
ds->f[i] = f;
ds->dirp[i] = dirp;