/**
* Place the grass at the new location in the given field.
*
* @param newLocation The grass' new location.
*/
public void setLocation(Location newLocation) {
if (location != null) {
field.clear(location);
}
location = newLocation;
field.place(this, newLocation);
}
/**
* Grows new grass on the free locations
*
* @param newGrass The list of new grass
*/
public void grow(List<Actor> newGrass) {
Field field = getField();
List<Location> free = field.getFreeAdjacentLocations(getLocation());
for (int b = 0; b < growGrass() && free.size() > 0; b++) {
Location loc = free.remove(0);
newGrass.add(new Grass(field, loc));
}
}
/**
* Check whether or not this rabbit is to give birth at this step. New births will be made into
* free adjacent locations.
*
* @param newRabbits A list to return newly born rabbits.
*/
public void giveBirth(List<Actor> newRabbits) {
Field field = getField();
List<Location> free = field.getFreeAdjacentLocations(getLocation());
int births = breed();
for (int b = 0; b < births && free.size() > 0; b++) {
Location loc = free.remove(0);
Rabbit young = new Rabbit(false, field, loc);
newRabbits.add(young);
}
}
/** Kills the grass */
public void setDead() {
alive = false;
if (location != null) {
field.clear(location);
location = null;
field = null;
}
}
/**
* Look for grass adjacent to the current location. Only the first live grass is eaten.
*
* @return Where food was found, or null if it wasn't.
*/
public Location findFood(Location location) {
Field field = getField();
List<Location> adjacent = field.adjacentLocations(getLocation());
Iterator<Location> it = adjacent.iterator();
while (it.hasNext()) {
Location where = it.next();
Object actor = field.getObjectAt(where);
if (actor instanceof Grass) {
Grass grass = (Grass) actor;
if (grass.isActive()) {
grass.setDead();
BarView.incrementEaten();
foodLevel = foodValue;
return where;
}
}
}
return null;
}
/** spreads the sickness of the rabbits */
public void spreadSickness() {
Random rand = Randomizer.getRandom();
if ((rand.nextInt(100 - 0) + 1) < ziekteKansPercentage) {
if (this.ziekteGen) {
Field field = getField();
Location location = getLocation();
if (location != null) {
List<Location> adjacent = field.adjacentLocations(location);
Iterator<Location> it = adjacent.iterator();
while (it.hasNext()) {
Location where = it.next();
Object actor = field.getObjectAt(where);
if (actor instanceof Rabbit) {
Rabbit r = (Rabbit) actor;
if (r.isActive()) {
r.setZiekte();
}
}
}
}
}
}
}
@Override
public void markField(Field firstField, Field secondField, Field thirdField, Player player) {
thirdField.mark(player);
}