int pressed_mouse_button;
- int tilesize, winwidth, winheight;
+ int preferred_tilesize, tilesize, winwidth, winheight;
};
#define ensure(me) do { \
else
me->drawing = NULL;
+ me->preferred_tilesize = ourgame->preferred_tilesize;
+ {
+ /*
+ * Allow an environment-based override for the default tile
+ * size by defining a variable along the lines of
+ * `NET_TILESIZE=15'.
+ */
+
+ char buf[80], *e;
+ int j, k, ts;
+
+ sprintf(buf, "%s_TILESIZE", me->ourgame->name);
+ for (j = k = 0; buf[j]; j++)
+ if (!isspace((unsigned char)buf[j]))
+ buf[k++] = toupper((unsigned char)buf[j]);
+ buf[k] = '\0';
+ if ((e = getenv(buf)) != NULL && sscanf(e, "%d", &ts) == 1 && ts > 0)
+ me->preferred_tilesize = ts;
+ }
+
sfree(randseed);
return me;
me->ourgame->compute_size(me->params, max, &rx, &ry);
} while (rx <= *x && ry <= *y);
} else
- max = me->ourgame->preferred_tilesize + 1;
+ max = me->preferred_tilesize + 1;
min = 1;
/*
* Now enter the solved state as the next move.
*/
midend_stop_anim(me);
- while (me->nstates > me->statepos)
+ while (me->nstates > me->statepos) {
me->ourgame->free_game(me->states[--me->nstates].state);
+ if (me->states[me->nstates].movestr)
+ sfree(me->states[me->nstates].movestr);
+ }
ensure(me);
me->states[me->nstates].state = s;
me->states[me->nstates].movestr = movestr;