Exemplo n.º 1
0
  /**
   * Changes the position of an entity on the map, by specifying two points. The entity is resized
   * (i.e. repeatX and repeatY are updated) so that it fits exactly in the rectangle formed by the
   * two points.
   *
   * @param entity an entity
   * @param x1 x coordinate of the first point
   * @param y1 y coordinate of the first point
   * @param x2 x coordinate of the second point
   * @param y2 y coordinate of the second point
   * @throws MapException if the entity is not resizable of the rectangle width or its height is
   *     zero or the coordinates or the coordinates are not multiple of 8
   */
  public void setEntityPosition(MapEntity entity, int x1, int y1, int x2, int y2)
      throws MapException {
    entity.setPositionInMap(x1, y1, x2, y2);

    setChanged();
    notifyObservers();
  }
Exemplo n.º 2
0
  /**
   * Changes the position of an entity on the map, by specifying the coordinates of its origin
   * point.
   *
   * @param entity an entity
   * @param x x coordinate of the origin point
   * @param y y coordinate of the origin point
   * @throws MapException if the coordinates are not multiple of 8
   */
  public void setEntityPosition(MapEntity entity, int x, int y) throws MapException {
    entity.setPositionInMap(x, y);
    entity.updateImageDescription();

    setChanged();
    notifyObservers();
  }
Exemplo n.º 3
0
  /**
   * Changes the position of an entity on the map, by specifying its rectangle. The entity is
   * resized so that it fits exactly in the rectangle.
   *
   * @param entity an entity
   * @param position a rectangle
   * @throws MapException if the entity is not resizable of the rectangle width or its height is
   *     zero
   */
  public void setEntityPosition(MapEntity entity, Rectangle position) throws MapException {
    entity.setPositionInMap(position);

    setChanged();
    notifyObservers();
  }