public AI(Map map, Map targetMap) {
this.map = map;
this.targetMap = targetMap;
// Wait for its turn
BattleSystem.INSTANCE.turn.addObserver(this);
// Generate list of available target indexes to shoot
targets = new ArrayList<>();
int counter = 0;
for (ListIterator i = targetMap.getSpots().listIterator(); i.hasNext(); ) {
i.next();
targets.add(new Integer(counter++));
}
}
public void placeShips() {
// List of available indexes for placing a new ship
List<Integer> availableIndexes = new ArrayList<>();
// All available spots:
List<Spot> spots = BattleSystem.INSTANCE.enemyMap.getSpots();
// Get all available indexes:
int counter = 0;
for (ListIterator i = spots.listIterator(); i.hasNext(); ) {
i.next();
availableIndexes.add(new Integer(counter++));
}
ShipSet shipSet = BattleSystem.INSTANCE.enemyShipSet;
while (shipSet.size() > 0) {
Ship nextShip = shipSet.pop();
int index = randomIndex(availableIndexes);
try {
Spot chosen = map.getSpots().get(index);
map.placeShip(chosen, nextShip);
System.out.println("*** SPOILER ALERT *** | placed ship at " + chosen);
// Remove index from availableIndexes:
availableIndexes.remove(new Integer(index));
} catch (InvalidShipPositionException ie) {
// Remove index from availableIndexes:
availableIndexes.remove(new Integer(index));
// Restore ship into ShipSet
shipSet.restorePopped();
} catch (Exception e) {
break;
}
}
}