/**
* 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();
}
/**
* 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();
}
/**
* 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();
}