public override MyProceduralCell GenerateCell(ref Vector3I id)
{
MyProceduralCell cell = new MyProceduralCell(id, CELL_SIZE_);
int cellSeed = GetCellSeed(ref id);
using (MyRandom.Instance.PushSeed(cellSeed))
{
int index = 0;
int subCellSize = (int)(OBJECT_SIZE_MAX * 2 / m_density);
int subcells = CELL_SIZE_ / subCellSize;
Vector3I subcellId = Vector3I.Zero;
Vector3I max = new Vector3I(subcells - 1);
for (var it = new Vector3I_RangeIterator(ref Vector3I.Zero, ref max); it.IsValid(); it.GetNext(out subcellId))
{
Vector3D position = new Vector3D(MyRandom.Instance.NextDouble(), MyRandom.Instance.NextDouble(), MyRandom.Instance.NextDouble());
position += (Vector3D)subcellId;
position *= subCellSize;
position += id * CELL_SIZE_;
if (!MyEntities.IsInsideWorld(position))
{
continue;
}
MySystemItem obj = IsInsideRing(position);
if (obj == null)
{
continue;
}
int minSize = OBJECT_SIZE_MIN;
int maxSize = OBJECT_SIZE_MAX;
if (obj.Type == SystemObjectType.BELT)
{
minSize = ((MySystemBeltItem)obj).RoidSize;
}
if (obj.Type == SystemObjectType.RING)
{
minSize = ((MyPlanetRingItem)obj).RoidSize;
maxSize = ((MyPlanetRingItem)obj).RoidSizeMax;
}
var cellObject = new MyObjectSeed(cell, position, MyRandom.Instance.Next(Math.Min(maxSize, minSize), Math.Max(maxSize, minSize)));
cellObject.Params.Type = MyObjectSeedType.Asteroid;
cellObject.Params.Seed = MyRandom.Instance.Next();
cellObject.Params.Index = index++;
cell.AddObject(cellObject);
}
}
return(cell);
}
protected override MyProceduralCell GenerateCellSeeds(Vector3I cellId)
{
if (m_loadedCells.ContainsKey(cellId))
{
return(null);
}
var settings = MySettingsSession.Static.Settings.GeneratorSettings;
if (settings.AsteroidGenerator == AsteroidGenerationMethod.VANILLA)
{
return(null);
}
MyProceduralCell cell = new MyProceduralCell(cellId, CELL_SIZE);
int cellSeed = CalculateCellSeed(cellId);
int index = 0;
double subCellSize = OBJECT_SIZE_MAX * 1f / settings.AsteroidDensity;
int subcells = (int)(CELL_SIZE / subCellSize);
using (MyRandom.Instance.PushSeed(cellSeed))
{
Vector3I subcellId = Vector3I.Zero;
Vector3I max = new Vector3I(subcells - 1);
for (var it = new Vector3I_RangeIterator(ref Vector3I.Zero, ref max); it.IsValid(); it.GetNext(out subcellId))
{
Vector3D position = new Vector3D(MyRandom.Instance.NextDouble(), MyRandom.Instance.NextDouble(), MyRandom.Instance.NextDouble());
position += (Vector3D)subcellId;
position *= subCellSize;
position += ((Vector3D)cellId) * CELL_SIZE;
if (!MyEntities.IsInsideWorld(position) || (settings.WorldSize >= 0 && position.Length() > settings.WorldSize))
{
continue;
}
var ring = GetAsteroidObjectAt(position);
if (ring == null)
{
continue;
}
var cellObjectSeed = new MyObjectSeed(cell, position, MyRandom.Instance.Next(ring.AsteroidSize.Min, ring.AsteroidSize.Max));
cellObjectSeed.Params.Type = VRage.Game.MyObjectSeedType.Asteroid;
cellObjectSeed.Params.Seed = MyRandom.Instance.Next();
cellObjectSeed.Params.Index = index++;
cellObjectSeed.Params.GeneratorSeed = m_definition.UseGeneratorSeed ? MyRandom.Instance.Next() : 0;
cell.AddObject(cellObjectSeed);
MyPluginLog.Debug("Adding seed");
}
}
return(cell);
}