private boolean canHitTarget(Coordinate c) {
if (x() != c.x() && y() != c.y()) {
// Nicht in einer Linie.
return false;
}
List<Coordinate> path =
new ProjectileBresenham(getActiveWeapon().getRange()).getPartialPath(world(), pos(), c);
return path.get(path.size() - 1).equals(c);
}
/**
* Returns true if the given {@code Coordinate} location is inside the bounds of the {@code
* World}.
*
* @param pos the location on the {@code World} being queried
* @return true if pos is inside the bounds of the {@code World}
*/
public final boolean insideBounds(Coordinate pos) {
return insideBounds(pos.x(), pos.y());
}
/**
* Gets a randomly chosen open tile on the {@code World} within the given bounds. If after 100
* randomly selected tiles are closed, then each tile will be checked and the first open tile
* found is returned. If the entire {@code World} is closed, null is returned.
*
* @param dice the random number generator used to randomly select tiles
* @param topLeft the bounds upper-left most value
* @param bottomRight the bounds bottom-right most value
* @return a randomly chosen open tile
*/
public final Coordinate getOpenTile(Dice dice, Coordinate topLeft, Coordinate bottomRight) {
Guard.argumentsAreNotNull(topLeft, bottomRight);
return getOpenTile(dice, topLeft.x(), topLeft.y(), bottomRight.x(), bottomRight.y());
}
/**
* Sets the face and passable value of the tile at the specified {@code Coordinate}.
*
* @param face the new face of the tile
* @param passable the new passable value of the tile
* @param coord the value of the position being updated
*/
public final void setTile(ColoredChar face, boolean passable, Coordinate coord) {
Guard.argumentIsNotNull(coord);
setTile(face, passable, coord.x(), coord.y());
}
/**
* Returns true if the tile at the provided {@code Coordinate} is passable.
*
* @param coord the value of the position being queried
* @return true if the tile at the given {@code Coordinate}
*/
public final boolean passableAt(Coordinate coord) {
Guard.argumentIsNotNull(coord);
return passableAt(coord.x(), coord.y());
}
/**
* Returns the face of the tile at the provided coordinates.
*
* @param coord the value of the position being queried
* @return the face of the tile at then given {@code Coordinate}
*/
public final ColoredChar tileAt(Coordinate coord) {
Guard.argumentIsNotNull(coord);
return tileAt(coord.x(), coord.y());
}
/**
* Returns the face that should be drawn for the given location.
*
* @param pos the location being queried
* @return the face that should be drawn for the given location.
*/
public final ColoredChar look(Coordinate pos) {
Guard.argumentIsNotNull(pos);
return look(pos.x(), pos.y());
}
/**
* 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 pos the location being queried
* @return every tile that is visible at a given location
*/
public final List<ColoredChar> lookAll(Coordinate pos) {
Guard.argumentIsNotNull(pos);
return lookAll(pos.x(), pos.y());
}
/**
* Returns a {@code Collection<T extends Actor>} of all {@code Actor} of the given class at the
* given location.
*
* @param <T> the generic type of the class type to be returned
* @param cls the {@code Class<T extends Actor>} of the {@code Actor} to be returned
* @param pos the location being queried
* @return a {@code Collection<T extends Actor>} of all {@code Actor} of the given class located
* at (x, y)
*/
public final <T extends Actor> Collection<T> getActorsAt(Class<T> cls, Coordinate pos) {
Guard.argumentIsNotNull(pos);
return getActorsAt(cls, pos.x(), pos.y());
}
/**
* Adds an {@code Actor} to the {@code World} at the specified location.
*
* @param actor the {@code World} being added
* @param coord the location of the {@code Actor}
*/
public final void addActor(Actor actor, Coordinate coord) {
Guard.argumentIsNotNull(coord);
addActor(actor, coord.x(), coord.y());
}