+
+bool Cistern::check_connection()
+{
+ switch (get_img_actual()) {
+ case 0:
+ if ( is_other_occupied_area( get_position_x()+get_image()->get_width()+10 , get_position_y()+get_image()->get_height() -10) &&
+ is_other_occupied_area( get_position_x() + 10, get_position_y() - 10) )
+ return true;
+ break;
+ case 1:
+ if ( is_other_occupied_area( get_position_x() -10, get_position_y()+get_image()->get_height()-10) &&
+ is_other_occupied_area( get_position_x()+get_image()->get_width() - 10, get_position_y() - 10) )
+ return true;
+ }
+ return false;
+}