/** Refreshes knowledge of nearby terrain */
public void findWater() {
ArrayList<Point> waterList = new ArrayList<Point>();
water = null;
final Point location = summative.getLocation(this);
assert (location != null);
for (int x = -sight; x <= sight; x++) {
for (int y = -sight; y <= sight; y++) {
if (Math.abs(x) + Math.abs(y) <= sight) {
if (summative.terrainGet(new Point(location.x + x, location.y + y))
== Summative.TERRAIN.SEA) {
waterList.add(new Point(location.x + x, location.y + y));
}
}
}
}
if (waterList.size() > 0) {
water = waterList.get(0);
for (Point p : waterList) {
if (Math.abs(p.x - location.x) + Math.abs(p.y - location.y)
< Math.abs(water.x - location.x) + Math.abs(water.y - location.y)) {
water = p;
}
}
}
}
/** Diseases itself */
public void disease() {
if (summative.rand.nextInt(100) < virulence) {
diseased = true;
Point location = summative.getLocation(this);
summative.addToLog(
getName() + " at " + location.x + "," + location.y + " caught Jay's Plague.");
}
}
/** Refreshes to store all the nearby lifeforms */
public void findNearbyLife() {
nearbyLife = new ArrayList<Lifeform>();
final Point location = summative.getLocation(this);
assert (location != null);
for (int x = -sight; x <= sight; x++) {
for (int y = -sight; y <= sight; y++) {
if (Math.abs(x) + Math.abs(y) <= sight) {
if (summative.lifeGet(new Point(location.x + x, location.y + y)) != null) {
nearbyLife.add(summative.lifeGet(new Point(location.x + x, location.y + y)));
} else if (summative.grassGet(new Point(location.x + x, location.y + y)) != null) {
nearbyLife.add(summative.grassGet(new Point(location.x + x, location.y + y)));
}
}
}
}
}
/**
* Finds all empty nearby spaces
*
* @return a point that is adjacent and empty
*/
public Point nearEmpty() {
Point temp;
ArrayList<Point> available = new ArrayList<Point>();
final Point location = summative.getLocation(this);
assert (location != null);
for (int x = -1; x <= 1; x++) {
for (int y = -1; y <= 1; y++) {
temp = new Point(location.x + x, location.y + y);
if (summative.emptyAt(temp) && (summative.terrainGet(temp)) == TERRAIN.LAND) {
available.add(temp);
}
}
}
if (available.size() > 0) {
return available.get((int) (Math.random() * available.size()));
} else {
return null;
}
}
/** Returns the location */
public Point getLocation() {
return summative.getLocation(this);
}
/**
* Sets the location of the lifeform
*
* @param p
*/
public void setLocation(Point p) {
summative.moveTo(this, p);
}