public double getBaseValue(PlanetUtility p, Location averageLocation, double variance) {
double distanceFactor =
(variance + BASE_DISTANCE_FACTOR)
/ (averageLocation.distance(p.planet) + BASE_DISTANCE_FACTOR);
return (PlayerUtils.getCurrentEventualOwner(p.planet, fleets, this) == PlanetOwner.NOBODY
? 1.0
: AGGRESSION)
* Math.pow(distanceFactor, DISTANCE_WEIGHTING)
/ p.planet.PRODUCTION_TIME
/ (unitBaseCost + p.units);
}
public double getAggressiveValue(PlanetUtility p, Location averageLocation, double variance) {
double distanceFactor =
(variance + BASE_DISTANCE_FACTOR)
/ (averageLocation.distance(p.planet) + BASE_DISTANCE_FACTOR);
double baseValue =
(PlayerUtils.getCurrentEventualOwner(p.planet, fleets, this) == PlanetOwner.NOBODY
? 1.0
: AGGRESSION * AGGRESSION_MULTIPLIER)
* Math.pow(distanceFactor, DISTANCE_WEIGHTING)
/ p.planet.PRODUCTION_TIME
/ (unitBaseCost + p.units);
// double stratValue = getDefensiveValue(p.planet, baseValue) / getOffensiveValue(p.planet,
// baseValue);
return baseValue;
}
@Override
protected void turn() {
List<Planet> myPlanets = PlayerUtils.getPlanetsOwnedByPlayer(planets, this);
// List<Planet> notMyPlanets = PlayerUtils.getPlanetsNotOwnedByPlayer(planets, this);
// List<Planet> enemyPlanets = PlayerUtils.getOpponentsPlanets(planets, this);
// List<Planet> unownedPlanets = PlayerUtils.getUnoccupiedPlanets(planets);
int myTotalUnits = PlayerUtils.getMyUnitCount(fleets, planets, this);
int enemyTotalUnits = PlayerUtils.getOpponentUnitCount(fleets, planets, this);
int mySpareUnits = 0;
double myProduction = PlayerUtils.getMyTotalProductionFrequency(planets, this);
double enemyProduction = PlayerUtils.getEnemyTotalProductionFrequency(planets, this);
double currentUnitRatio = (myTotalUnits + 0.0001) / (enemyTotalUnits + 0.0001);
double currentProductionRatio = (myProduction + 0.0001) / (enemyProduction + 0.0001);
Location averageLocation = Location.center(myPlanets);
double variance = Location.variance(myPlanets);
PlayMode mode;
if (currentUnitRatio > UNIT_ADVANTAGE_RATIO) { // cover more units
if (currentProductionRatio > PRODUCTION_DISADVANTAGE_RATIO) { // cover more/same production
mode = PlayMode.CONFIDENT;
} else { // cover less production
mode = PlayMode.AGGRESSIVE;
}
} else if (currentUnitRatio < UNIT_DISADVANTAGE_RATIO) { // cover less units
if (currentProductionRatio > PRODUCTION_ADVANTAGE_RATIO) { // cover more production
mode = PlayMode.DEFENSIVE;
} else { // cover less/equal production
mode = PlayMode.DESPARATE;
}
} else { // cover same units
if (currentProductionRatio > PRODUCTION_DISADVANTAGE_RATIO) { // cover more/same production
mode = PlayMode.NORMAL;
} else { // cover less production
mode = PlayMode.DESPARATE;
}
}
// System.out.println("myUnits: " + myTotalUnits + " enemyUnits: " + enemyTotalUnits);
// System.out.println("unitRatio: " + currentUnitRatio + " prdnRatio: " +
// currentProductionRatio);
// System.out.println(mode);
// aggregate information about planets
for (int i = 0; i < allPlanetInfo.size(); i++) {
PlanetUtility temp = allPlanetInfo.get(i);
temp.units = temp.planet.getNumUnits();
temp.eventualOwner = PlayerUtils.getCurrentEventualOwner(temp.planet, fleets, this);
temp.minBaseConquerCost = PlayerUtils.getUnitsToCapture(temp.planet, fleets, this);
temp.extraUnits =
temp.units - PlayerUtils.getOpponentsIncomingFleetCount(temp.planet, fleets, this);
temp.defensiveValue = getDefensiveValue(temp.planet, temp.baseStrategicValue);
temp.offensiveValue = getOffensiveValue(temp.planet, temp.baseStrategicValue);
// System.out.println("num: "+i+" own: "+temp.planet.getOwner()+" units: "+temp.units+"
// evenOwn: "+temp.eventualOwner+" conCost: "+temp.minBaseConquerCost);
}
// defense loop
for (PlanetUtility p : allPlanetInfo) {
if (p.planet.ownedBy(this) && p.eventualOwner != PlanetOwner.PLAYER) {
for (PlanetUtility other : allPlanetInfo) {
if (other.planet.ownedBy(this)
&& other != p
&& other.minBaseConquerCost
< 0) { // planet is under no threat itself and not the same one
// send as many units as required or as many as can be spared if not enough
int willSend =
other.extraUnits > p.minBaseConquerCost ? p.minBaseConquerCost : other.extraUnits;
other.units -= willSend;
other.extraUnits -= willSend;
p.minBaseConquerCost -= willSend;
addAction(other.planet, p.planet, willSend);
}
}
}
}
for (PlanetUtility p : allPlanetInfo) {
if (p.minBaseConquerCost < 0 && p.units > 0) {
mySpareUnits +=
p.units - PlayerUtils.getOpponentsIncomingFleetCount(p.planet, fleets, this);
}
}
ArrayList<PlanetUtility> targets;
currentUnitRatio = currentUnitRatio > 1 ? 1 : currentUnitRatio;
switch (mode) {
case CONFIDENT:
mySpareUnits *= AGGRESSIVE_SPARE_UNIT_RATIO;
// mySpareUnits = (int) Math.max(mySpareUnits * AGGRESSIVE_SPARE_UNIT_RATIO, mySpareUnits *
// currentUnitRatio); //AGGRESSIVE_SPARE_UNIT_RATIO;
targets = sortByAggressiveValue(allPlanetInfo, averageLocation, variance);
break;
case AGGRESSIVE:
mySpareUnits *= AGGRESSIVE_SPARE_UNIT_RATIO;
// mySpareUnits = (int) Math.max(mySpareUnits * AGGRESSIVE_SPARE_UNIT_RATIO, mySpareUnits *
// currentUnitRatio);
targets = sortByOverallValue(allPlanetInfo, averageLocation, variance);
break;
case DEFENSIVE:
mySpareUnits *= DEFENSIVE_SPARE_UNIT_RATIO;
// mySpareUnits = (int) Math.max(mySpareUnits * DEFENSIVE_SPARE_UNIT_RATIO, mySpareUnits *
// currentUnitRatio);
targets = sortByDefensiveValue(allPlanetInfo, averageLocation, variance);
break;
case DESPARATE:
mySpareUnits *= AGGRESSIVE_SPARE_UNIT_RATIO;
// mySpareUnits = (int) Math.min(mySpareUnits * AGGRESSIVE_SPARE_UNIT_RATIO, mySpareUnits *
// currentUnitRatio);
targets = sortByOverallValue(allPlanetInfo, averageLocation, variance);
break;
case NORMAL:
mySpareUnits *= NORMAL_SPARE_UNIT_RATIO;
// mySpareUnits = (int) Math.min(mySpareUnits * NORMAL_SPARE_UNIT_RATIO, mySpareUnits *
// currentUnitRatio);
targets = sortByOverallValue(allPlanetInfo, averageLocation, variance);
break;
default:
System.out.println("Error - in default of switch");
return;
}
// System.out.println("spareUnits: " + mySpareUnits);
for (int i = 0; i < allPlanetInfo.size() && targets.size() > 0; i++) {
PlanetUtility current = allPlanetInfo.get(i);
if (targets.get(0).planet.ownedBy(this)) {
targets.remove(0);
i--;
continue;
}
if (current.planet.ownedBy(this)) {
PlanetUtility temp = targets.get(0);
// System.out.println("target: " + temp.planet.getOwner() + " u: " +
// temp.planet.getNumUnits());
int extraUnitsNeeded = 3;
if (temp.planet.ownedByOpponentOf(this)) {
extraUnitsNeeded +=
(int) temp.planet.distanceTo(current.planet)
/ (FLEET_SPEED * temp.planet.PRODUCTION_TIME);
}
if (mySpareUnits > temp.minBaseConquerCost) {
if (current.minBaseConquerCost < 0 && current.units > 0) {
int willSend =
current.extraUnits > temp.minBaseConquerCost + extraUnitsNeeded
? temp.minBaseConquerCost + extraUnitsNeeded
: current.extraUnits;
current.units -= willSend;
current.extraUnits -= willSend;
temp.minBaseConquerCost -= willSend;
if (willSend == temp.minBaseConquerCost) {
targets.remove(0);
}
addAction(current.planet, temp.planet, willSend);
}
} else {
targets.remove(0);
i--;
}
}
}
}