+ char *direction_string = getStringToLower(direction_string_raw);
+ int direction = (strcmp(direction_string, "left") == 0 ? MV_LEFT :
+ strcmp(direction_string, "right") == 0 ? MV_RIGHT :
+ strcmp(direction_string, "up") == 0 ? MV_UP :
+ strcmp(direction_string, "down") == 0 ? MV_DOWN :
+ MV_NO_MOVING);