code: public void setSurfaceId(int surfaceId)
      {
          Check.superiorOrEqual(surfaceId, 0);
          this.surfaceId = Integer.valueOf(surfaceId);
          if (surfaces.containsKey(this.surfaceId))
          {
              nextSurface = surfaces.get(this.surfaceId);
          }
          else
          {
              throw new LionEngineException(ERROR_SURFACE_ID + surfaceId);
          }
      }
docs: Set the surface id to render with {@link #render(Graphic)}.
  
  @param surfaceId The surface id number (must be strictly positive).
  @throws LionEngineException If invalid id value or not found.