float getHangarUpgradePoints(PlanetData planet)
{
//
Debug.Assert(planet.Owner != null);
if (planet.Ships < planet.GetHangarUpgradeCosts() || planet.HangarLevel >= planet.MaxHangarLevel) {
return NO_POINTS;
}
float fillGrade = (float)planet.Ships / (float)planet.HangarSize; // [0..1]
if (fillGrade < 0.6f) {
return NO_POINTS;
}
float points = fillGrade * fillGrade * 100; // exp. [0 .. 100]
points += Math.Min((planet.GetNextHangarUpgrade() - planet.HangarSize) * 0.1f, 50); // hangar improvement / 2
if (fillGrade >= 0.95) { points += 10; }
points *= 0.6f;
return (points - 30f) * 0.5f;
}