Improved Resource Placement Formula

Resource placement now uses a more straightforward power distribution formula with fixed minimum and maximum and a single value to control curvature
Sector mass and radius now also follow power distribution
This commit is contained in:
hyperion51 2020-05-14 23:20:19 +01:00
commit 17673cd264
6 changed files with 76 additions and 38 deletions

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@ -69,6 +69,8 @@ public static class Extensions
private static Random? _random;
private static Random Random => (Random) (_random ?? (_random = new Random((uint) (DateTime.Now.Ticks%uint.MaxValue))));
// public static T RandomElement<T>(this IEnumerable<T> enumerable) => enumerable.ElementAt(Random.NextInt(0, enumerable.Count()));
public static float NextPowerDistribution(this ref Random random, float min, float max, float exp, float randexp) =>
pow((pow(max, exp + 1) - pow(min, exp + 1)) * pow(random.NextFloat(), randexp) + pow(min, exp + 1), 1 / (exp + 1));
public static float NextUnbounded(this ref Random random) => 1 / (1 - random.NextFloat()) - 1;
public static float NextUnbounded(this ref Random random, float bias, float power, float ceiling) => 1 / (1 - pow(min(random.NextFloat(), ceiling), 1 - pow(clamp(bias,0,.99f), 1 / power))) - 1;