/**
* Returns every tile that is visible at a given location, ordered such that the tile with highest
* priority (the tile returned by look) is first, and the lowest priority is last. This last tile
* will be the face of the actual tile itself. Note that any actor which has a null face will not
* be included.
*
* @param x the x value of the location being queried
* @param y the y value of the location being queried
* @return every tile that is visible at a given location
*/
public List<ColoredChar> lookAll(int x, int y) {
Guard.argumentsInsideBounds(x, y, width, height);
List<ColoredChar> look = new ArrayList<ColoredChar>();
for (Class<? extends Actor> cls : drawOrder)
for (Actor actor : getActorsAt(cls, x, y)) {
ColoredChar face = actor.face();
if (face != null) look.add(actor.face());
}
look.add(tileAt(x, y));
return look;
}
