private void findPlanetOnStar(Star star) {
int highestPopulationCongeniality = 0;
for (BasePlanet planet : star.getPlanets()) {
if (planet.getPopulationCongeniality() > highestPopulationCongeniality) {
highestPopulationCongeniality = planet.getPopulationCongeniality();
mPlanetIndex = planet.getIndex();
}
}
}
private double scoreStar(Sector sector, BaseStar star) {
int centre = BaseSector.SECTOR_SIZE / 2;
double distanceToCentre =
Math.sqrt(
(star.getOffsetX() - centre) * (star.getOffsetX() - centre)
+ (star.getOffsetY() - centre) * (star.getOffsetY() - centre));
// 0..10 (0 means the star is on the edge of the sector, 10 means it's the very centre)
double distanceToCentreScore = (centre - distanceToCentre) / (centre / 10.0);
if (distanceToCentreScore < 1.0) {
distanceToCentreScore = 1.0;
}
// figure out the distance to the closest colonized star and give it a score based on that
// basically, we want to be about 400 pixels away, no closer but a litter further away is
// OK as well
double distanceToOtherColonyScore = 1.0;
double distanceToOtherColony = 0.0;
BaseStar otherColony = null;
for (BaseStar otherStar : sector.getStars()) {
if (otherStar.getKey().equals(star.getKey())) {
continue;
}
if (isColonized(otherStar)) {
double distanceToColony =
Math.sqrt(
(star.getOffsetX() - otherStar.getOffsetX())
* (star.getOffsetX() - otherStar.getOffsetX())
+ (star.getOffsetY() - otherStar.getOffsetY())
* (star.getOffsetY() - otherStar.getOffsetY()));
if (otherColony == null || distanceToColony < distanceToOtherColony) {
otherColony = otherStar;
distanceToOtherColony = distanceToColony;
}
}
}
if (otherColony != null) {
if (distanceToOtherColony < 500.0) {
distanceToOtherColonyScore = 0.0;
} else {
distanceToOtherColonyScore = 500.0 / distanceToOtherColony;
distanceToOtherColonyScore *= distanceToOtherColonyScore;
}
}
double numTerranPlanets = 0.0;
double populationCongeniality = 0.0;
double farmingCongeniality = 0.0;
double miningCongeniality = 0.0;
for (BasePlanet planet : star.getPlanets()) {
if (planet.getPlanetType().getInternalName().equals("terran")
|| planet.getPlanetType().getInternalName().equals("swamp")
|| planet.getPlanetType().getInternalName().equals("water")) {
numTerranPlanets++;
}
populationCongeniality += planet.getPopulationCongeniality();
farmingCongeniality += planet.getFarmingCongeniality();
miningCongeniality += planet.getMiningCongeniality();
}
double planetScore = 0.0;
if (numTerranPlanets >= 2) {
planetScore = numTerranPlanets;
}
if (numTerranPlanets == 0) {
return 0.0;
}
double congenialityScore =
(populationCongeniality / numTerranPlanets)
+ (farmingCongeniality / numTerranPlanets)
+ (miningCongeniality / numTerranPlanets);
congenialityScore /= 100.0;
double score =
(distanceToCentreScore * planetScore * congenialityScore * distanceToOtherColonyScore);
log.info(
String.format(
Locale.ENGLISH,
"Star[%s] score=%.2f distance_to_centre_score=%.2f planet_score=%.2f num_terran_planets=%.0f congeniality_score=%.2f distance_to_colony_score=%.2f distance_to_nearest_colony=%.2f",
star.getName(),
score,
distanceToCentreScore,
planetScore,
numTerranPlanets,
congenialityScore,
distanceToOtherColonyScore,
distanceToOtherColony));
return score;
}