public TileObject CreateResource(Biome tileBiome)
{
BiomeResources biomeResources = Resources.Find((res) => res.Biome == tileBiome);
List <ResourceWeight> resourceList = biomeResources.Resources;
return(SelectedWeightedResource(resourceList));
}
public static float GetAbundance(double latitude, double longitude, string resourceName, int bodyId, int resourceType = 0, double altitude = 0)
{
try
{
var northing = Utilities.Deg2Rad(latitude);
var easting = Utilities.Deg2Rad(longitude);
var body = FlightGlobals.Bodies.FirstOrDefault(b => b.flightGlobalsIndex == bodyId);
var biome = GetBiome(northing, easting, body);
var seed = RegolithScenario.Instance.gameSettings.seed;
seed *= (bodyId + 1);
seed += resourceName.Length * resourceName.Substring(1).ToCharArray().First();
seed += body.bodyName.Length * body.bodyName.Substring(1).ToCharArray().First();
if (biome != null)
{
seed += Convert.ToInt32(biome.mapColor.grayscale * 4096) * (resourceType + 1);
}
//First - we need to determine our data set for randomization.
//Is there biome data?
DistributionData distro = null;
var biomeName = "UNKNOWN";
if (biome != null)
{
biomeName = biome.name;
}
var biomeConfigs = BiomeResources.Where(
r => r.PlanetName == body.bodyName &&
r.BiomeName == biomeName &&
r.ResourceName == resourceName &&
r.ResourceType == resourceType).ToList();
var planetConfigs =
PlanetaryResources.Where(
r => r.PlanetName == body.bodyName &&
r.ResourceName == resourceName &&
r.ResourceType == resourceType).ToList();
var globalConfigs =
GlobalResources.Where(
r => r.ResourceName == resourceName &&
r.ResourceType == resourceType).ToList();
//Extrapolate based on matching overrides
if (biomeConfigs.Any())
{
distro = GetBestResourceData(biomeConfigs);
seed *= 2;
}
else if (planetConfigs.Any())
{
distro = GetBestResourceData(planetConfigs);
seed *= 3;
}
else if (globalConfigs.Any())
{
distro = GetBestResourceData(globalConfigs);
seed *= 4;
}
else
{
return(0f);
}
var rand = new Random(seed);
//Our Simplex noise:
var noiseSeed = new int[8];
for (int ns = 0; ns < 8; ns++)
{
noiseSeed[ns] = rand.Next();
}
var spx = new NoiseGenerator(noiseSeed);
var noiseX = (float)northing;
var noiseY = (float)easting;
var noiseZ = (rand.Next(100)) / 100f;
var noise = spx.noise(noiseX, noiseY, noiseZ);
var presenceRoll = rand.Next(100);
var isPresent = (presenceRoll <= distro.PresenceChance);
if (!isPresent)
{
return(0f);
}
//Abundance begins with a starting range.
var min = (int)(distro.MinAbundance * 1000);
var max = (int)(distro.MaxAbundance * 1000);
//In case someone is silly
if (min > max)
{
max = min + 1;
}
var ab = rand.Next(min, max);
//Start with lower abundance
float lowAbundance = ab / 1000f;
//Our upper bound uses our variance.
float highAbuncance = lowAbundance + (lowAbundance * distro.Variance / 100);
//Default is average
var abundance = (lowAbundance + highAbuncance) / 2;
//Applies to all but interplanetary
if (resourceType <= 2)
{
//Otherwise, it's a function of noise.
abundance = lowAbundance + (noise * (highAbuncance - lowAbundance));
}
//Altitude band - only applies to atmospheric and interplanetary
if (resourceType >= 2 && distro.HasVariableAltitude())
{
var rad = body.Radius;
var ideal = ((rad * distro.MinAltitude) + (rad * distro.MaxAltitude)) / 2;
//print("REGO: IDEAL = " + ideal);
var range = rand.Next((int)(rad * distro.MinRange), (int)(rad * distro.MaxRange));
var diff = Math.Abs(ideal - altitude);
var rangePerc = diff / range;
var modifier = 1d - rangePerc;
abundance *= (float)modifier;
}
if (abundance <= Utilities.FLOAT_TOLERANCE)
{
return(0f);
}
//Return it as a float not a percent
return(abundance / 100);
}
catch (Exception e)
{
print("[REGO] - Error in - RegolithResourceMap_GetAbundance - " + e.Message);
return(0f);
}
}
