private void RemoveAllAsteroids(MyGuiControlButton sender)
{
MyCsgShapePlanetShapeAttributes shapeAttributes = new MyCsgShapePlanetShapeAttributes();
shapeAttributes.Seed = 12345;
shapeAttributes.Diameter = 60;
shapeAttributes.Radius = 60 / 2.0f;
shapeAttributes.DeviationScale = 0.003f;
float maxHillSize = 10;
float planetHalfDeviation = (shapeAttributes.Diameter * shapeAttributes.DeviationScale) / 2.0f;
float hillHalfDeviation = planetHalfDeviation * maxHillSize;
float canyonHalfDeviation = 1;
float averagePlanetRadius = shapeAttributes.Radius - hillHalfDeviation;
float outerRadius = averagePlanetRadius + hillHalfDeviation;
float innerRadius = averagePlanetRadius - canyonHalfDeviation;
float atmosphereRadius = MathHelper.Max(outerRadius, averagePlanetRadius * 1.08f);
float minPlanetRadius = MathHelper.Min(innerRadius, averagePlanetRadius - planetHalfDeviation * 2 * 2.5f);
MyCsgShapePlanetMaterialAttributes materialAttributes = new MyCsgShapePlanetMaterialAttributes();
materialAttributes.OreStartDepth = innerRadius;
materialAttributes.OreEndDepth = innerRadius;
materialAttributes.OreEndDepth = MathHelper.Max(materialAttributes.OreEndDepth, 0);
materialAttributes.OreStartDepth = MathHelper.Max(materialAttributes.OreStartDepth, 0);
materialAttributes.OreProbabilities = new MyOreProbability[10];
for (int i = 0; i < 10; ++i)
{
materialAttributes.OreProbabilities[i] = new MyOreProbability();
materialAttributes.OreProbabilities[i].OreName = "Ice_01";
materialAttributes.OreProbabilities[i].CummulativeProbability = 0.0f;
}
shapeAttributes.AveragePlanetRadius = averagePlanetRadius;
IMyStorageDataProvider dataProvider = MyCompositeShapeProvider.CreatePlanetShape(0, ref shapeAttributes, maxHillSize, ref materialAttributes);
IMyStorage storage = new MyOctreeStorage(dataProvider, MyVoxelCoordSystems.FindBestOctreeSize(shapeAttributes.Diameter));
MyStorageDataCache cache = new MyStorageDataCache();
cache.Resize(storage.Size);
Vector3I start = Vector3I.Zero;
Vector3I end = storage.Size;
storage.ReadRange(cache, MyStorageDataTypeFlags.Content, 1, ref start, ref end);
dataProvider.ReleaseHeightMaps();
}
private static MyPlanet CreatePlanet(string storageName, ref Vector3D positionMinCorner, int seed, float size, long entityId, ref DictionaryValuesReader <MyDefinitionId, MyPlanetGeneratorDefinition> planetDefinitions)
{
if (MyFakes.ENABLE_PLANETS == false)
{
//return null;
}
m_materialsByOreType.Clear();
m_oreProbalities.Clear();
m_spawningMaterials.Clear();
m_organicMaterials.Clear();
foreach (var planetGeneratorDefinition in planetDefinitions)
{
var random = MyRandom.Instance;
using (var stateToken = random.PushSeed(seed))
{
BuildOreProbabilities(planetGeneratorDefinition);
FillMaterialCollections();
MyCsgShapePlanetShapeAttributes shapeAttributes = new MyCsgShapePlanetShapeAttributes();
shapeAttributes.Seed = seed;
shapeAttributes.Diameter = size;
shapeAttributes.Radius = size / 2.0f;
shapeAttributes.DeviationScale = random.NextFloat(planetGeneratorDefinition.Deviation.Min, planetGeneratorDefinition.Deviation.Max);
float maxHillSize = random.NextFloat(planetGeneratorDefinition.HillParams.SizeRatio.Min, planetGeneratorDefinition.HillParams.SizeRatio.Max);
float planetHalfDeviation = (shapeAttributes.Diameter * shapeAttributes.DeviationScale) / 2.0f;
float hillHalfDeviation = planetHalfDeviation * maxHillSize;
float canyonHalfDeviation = 1;
float averagePlanetRadius = shapeAttributes.Radius - hillHalfDeviation;
float outerRadius = averagePlanetRadius + hillHalfDeviation;
float innerRadius = averagePlanetRadius - canyonHalfDeviation;
float atmosphereRadius = MathHelper.Max(outerRadius, averagePlanetRadius * 1.08f);
float minPlanetRadius = MathHelper.Min(innerRadius, averagePlanetRadius - planetHalfDeviation * 2 * 2.5f);
MyCsgShapePlanetMaterialAttributes materialAttributes = new MyCsgShapePlanetMaterialAttributes();
materialAttributes.OreStartDepth = innerRadius - random.NextFloat(planetGeneratorDefinition.MaterialsMinDepth.Min, planetGeneratorDefinition.MaterialsMinDepth.Max);
materialAttributes.OreEndDepth = innerRadius - random.NextFloat(planetGeneratorDefinition.MaterialsMaxDepth.Min, planetGeneratorDefinition.MaterialsMaxDepth.Max);
materialAttributes.OreEndDepth = MathHelper.Max(materialAttributes.OreEndDepth, 0);
materialAttributes.OreStartDepth = MathHelper.Max(materialAttributes.OreStartDepth, 0);
bool isHostile = random.NextFloat(0, 1) < planetGeneratorDefinition.HostilityProbability;
materialAttributes.OreProbabilities = new MyOreProbability[m_oreProbalities.Count];
for (int i = 0; i < m_oreProbalities.Count; ++i)
{
materialAttributes.OreProbabilities[i] = m_oreProbalities[i];
materialAttributes.OreProbabilities[i].CummulativeProbability /= m_oreCummulativeProbability;
}
shapeAttributes.AveragePlanetRadius = averagePlanetRadius;
IMyStorage storage = new MyOctreeStorage(MyCompositeShapeProvider.CreatePlanetShape(0, ref shapeAttributes, hillHalfDeviation, ref materialAttributes), MyVoxelCoordSystems.FindBestOctreeSize(size));
float redAtmosphereShift = isHostile ? random.NextFloat(planetGeneratorDefinition.HostileAtmosphereColorShift.R.Min, planetGeneratorDefinition.HostileAtmosphereColorShift.R.Max) : 0;
float greenAtmosphereShift = isHostile ? random.NextFloat(planetGeneratorDefinition.HostileAtmosphereColorShift.G.Min, planetGeneratorDefinition.HostileAtmosphereColorShift.G.Max) : 0;
float blueAtmosphereShift = isHostile ? random.NextFloat(planetGeneratorDefinition.HostileAtmosphereColorShift.B.Min, planetGeneratorDefinition.HostileAtmosphereColorShift.B.Max) : 0;
Vector3 atmosphereWavelengths = new Vector3(0.650f + redAtmosphereShift, 0.570f + greenAtmosphereShift, 0.475f + blueAtmosphereShift);
atmosphereWavelengths.X = MathHelper.Clamp(atmosphereWavelengths.X, 0.1f, 1.0f);
atmosphereWavelengths.Y = MathHelper.Clamp(atmosphereWavelengths.Y, 0.1f, 1.0f);
atmosphereWavelengths.Z = MathHelper.Clamp(atmosphereWavelengths.Z, 0.1f, 1.0f);
float gravityFalloff = random.NextFloat(planetGeneratorDefinition.GravityFalloffPower.Min, planetGeneratorDefinition.GravityFalloffPower.Max);
var voxelMap = new MyPlanet();
voxelMap.EntityId = entityId;
MyPlanetInitArguments planetInitArguments;
planetInitArguments.StorageName = storageName;
planetInitArguments.Storage = storage;
planetInitArguments.PositionMinCorner = positionMinCorner;
planetInitArguments.AveragePlanetRadius = averagePlanetRadius;
planetInitArguments.AtmosphereRadius = atmosphereRadius;
planetInitArguments.MaximumHillRadius = averagePlanetRadius + hillHalfDeviation;
planetInitArguments.MinimumSurfaceRadius = minPlanetRadius;
planetInitArguments.HasAtmosphere = planetGeneratorDefinition.HasAtmosphere;
planetInitArguments.AtmosphereWavelengths = atmosphereWavelengths;
planetInitArguments.MaxOxygen = isHostile ? 0.0f : 1.0f;
planetInitArguments.GravityFalloff = gravityFalloff;
planetInitArguments.MarkAreaEmpty = false;
voxelMap.Init(planetInitArguments);
MyEntities.Add(voxelMap);
m_materialsByOreType.Clear();
m_oreProbalities.Clear();
m_spawningMaterials.Clear();
m_organicMaterials.Clear();
return(voxelMap);
}
}
return(null);
}