- char dir_to_nearest_thing = 0;
- if (seeing_thing(t_eye, filter))
+ char dir_to_nearest_target = 0;
+ uint8_t mem_depth_char = ' ';
+ uint8_t run_i = 's' == filter ? 9 /* max explored mem depth age */ + 1 : 1;
+ while ( run_i && !dir_to_nearest_target
+ && ('s' == filter || seeing_thing(t_eye, filter)))