// Do we own all of the continents that this country borders?
// NOTE: This will not check countries that are in the same continent as 'center'
protected boolean weOwnContsArround(Country center) {
int cont = center.getContinent();
CountryIterator n = new NeighborIterator(center);
while (n.hasNext()) {
Country neib = n.next();
if (neib.getContinent() != cont
&& !BoardHelper.playerOwnsContinent(ID, neib.getContinent(), countries)) {
return false;
}
}
return true;
}
public int moveArmiesIn(int cca, int ccd) {
// test if they border any enemies at all:
int attackerEnemies = countries[cca].getNumberEnemyNeighbors();
int defenderEnemies = countries[ccd].getNumberEnemyNeighbors();
if (attackerEnemies > defenderEnemies) return 0;
else if (defenderEnemies > attackerEnemies) return 1000000;
else if (attackerEnemies > 0) // then they are tied at above 0
return countries[cca].getArmies() / 2;
// move our armies into continents that we want.
if (ourConts[countries[cca].getContinent()]
&& ourConts[countries[ccd].getContinent()]) { // we want both
return countries[cca].getArmies() / 2;
} else if (ourConts[countries[cca].getContinent()]) {
return 0; // leave them in attacker
} else if (ourConts[countries[ccd].getContinent()]) {
return 1000000; // send to defender
}
// so now we want none of them
// see if either of them border something we want
int attackerEnemiesWanted = 0, defenderEnemiesWanted = 0;
CountryIterator e = new NeighborIterator(countries[cca]);
while (e.hasNext()) {
Country test = e.next();
if (test.getOwner() != ID && ourConts[test.getContinent()]) {
attackerEnemiesWanted++;
}
}
e = new NeighborIterator(countries[ccd]);
while (e.hasNext()) {
Country test = e.next();
if (test.getOwner() != ID && ourConts[test.getContinent()]) {
defenderEnemiesWanted++;
}
}
if (attackerEnemiesWanted > defenderEnemiesWanted) return 0;
else if (defenderEnemiesWanted > attackerEnemiesWanted) return 1000000;
else if (attackerEnemiesWanted > 0) // then they are tied at above 0
return countries[cca].getArmies() / 2;
// So if we get here then they both border zero countries that we want.
// Now if we are here then neither have any enemies.
// we won't be able to use them to attack this turn
// now just move in xxagentxx
debug("Pixie moveArmiesIn not fully imped");
return countries[cca].getArmies() / 2;
}
// called on continents that we don't own.
// fortify our guys towards weak enemy countries.
protected void fortifyContinentScraps(int cont) {
CountryIterator e = new ContinentIterator(cont, countries);
while (e.hasNext()) {
Country c = e.next();
if (c.getOwner() == ID && c.getMoveableArmies() > 0) {
// we COULD move armies from 'c'
int weakestArmies = 1000000;
Country weakestLink = null;
// if it has a neighbor with a weaker enemy then move there
CountryIterator n = new NeighborIterator(c);
while (n.hasNext()) {
Country possMoveTo = n.next();
if (possMoveTo.getOwner() == ID) {
Country themWeak = possMoveTo.getWeakestEnemyNeighbor();
if (themWeak != null && themWeak.getArmies() < weakestArmies) {
weakestArmies = possMoveTo.getWeakestEnemyNeighbor().getArmies();
weakestLink = possMoveTo;
}
}
}
Country hereWeakest = c.getWeakestEnemyNeighbor();
// if a neighbor has a weaker country then we do here move our armies
if (hereWeakest == null || weakestArmies < hereWeakest.getArmies()) {
if (weakestLink != null) board.fortifyArmies(c.getMoveableArmies(), c, weakestLink);
}
}
}
}
protected void fortifyContinent(int cont) {
// We work from the borders back, fortifying closer.
// Start out by getting a List of the cont's borders:
int[] borders = BoardHelper.getContinentBorders(cont, countries);
List cluster = new ArrayList();
for (int i = 0; i < borders.length; i++) {
cluster.add(countries[borders[i]]);
}
// So now the cluster borders are in <cluster>. fill it up while fortifying towards the borders.
for (int i = 0; i < cluster.size(); i++) {
CountryIterator neighbors = new NeighborIterator((Country) cluster.get(i));
while (neighbors.hasNext()) {
Country neighbor = neighbors.next();
if (neighbor.getOwner() == ID
&& !cluster.contains(neighbor)
&& neighbor.getContinent() == cont) {
// Then <neighbor> is part of the cluster. fortify any armies back and add to the List
board.fortifyArmies(neighbor.getMoveableArmies(), neighbor, (Country) cluster.get(i));
cluster.add(neighbor);
}
}
}
}
// Execute all the attacks possible in this continent where we outnumber the enemy
protected void attackInContinent(int cont) {
CountryIterator continent = new ContinentIterator(cont, countries);
while (continent.hasNext()) {
Country c = continent.next();
if (c.getOwner() != ID) {
// try and find a neighbor that we own, and attack this country
CountryIterator neighbors = new NeighborIterator(c);
while (neighbors.hasNext()) {
Country possAttack = neighbors.next();
if (possAttack.getOwner() == ID
&& possAttack.getArmies() > c.getArmies() * outnumberBy
&& c.getOwner() != ID
&& possAttack.canGoto(c)) {
board.attack(possAttack, c, true);
}
}
}
}
}