public override IEnumerable <ProceduralObject> Generate(BoundingSphereD include, BoundingSphereD?exclude)
{
var mult = _config.ViewDistance / include.Radius;
include.Radius *= mult;
if (exclude.HasValue)
{
exclude = new BoundingSphereD(exclude.Value.Center, exclude.Value.Radius * mult);
}
var min = Vector3D.Floor((include.Center - include.Radius) / _config.SystemSpacing);
var max = Vector3D.Floor(((include.Center + include.Radius) / _config.SystemSpacing) + 1.0D);
for (var x = min.X; x < max.X; x++)
{
for (var y = min.Y; y < max.Y; y++)
{
for (var z = min.Z; z < max.Z; z++)
{
var seedVec = new Vector3I(x, y, z);
var seed = seedVec.GetHashCode();
var rand = new Random(seed);
if (rand.NextDouble() >= _config.SystemProbability)
{
continue;
}
if (_systems.ContainsKey(seedVec))
{
continue;
}
var world = (new Vector3D(x, y, z) + 0.5) * _config.SystemSpacing + rand.NextVector3D() * (_config.SystemSpacing / 8);
if (include.Contains(world) == ContainmentType.Disjoint || (exclude.HasValue && exclude.Value.Contains(world) != ContainmentType.Disjoint))
{
continue;
}
var list = _config.Systems.Where(s => s.MinDistanceFromOrigin <= world.Length()).ToList();
var ttl = list.Sum(s => s.Probability);
foreach (var s in list)
{
if (ttl <= s.Probability)
{
var position = MatrixD.CreateFromQuaternion(rand.NextQuaternion());
position.Translation = world;
var result = new ProceduralSystem(this, s, rand.NextLong(), position);
_systems.Add(seedVec, result);
foreach (var b in result.Bodies)
{
_addQueue.Enqueue(b);
}
yield return(result);
break;
}
ttl -= s.Probability;
}
}
}
}
}
public void Init(ref Vector3I pos, MyPlanet planet)
{
m_pos = pos;
m_cellHashCode = pos.GetHashCode() + planet.PositionLeftBottomCorner.GetHashCode();
m_planet = planet;
SectorBox = new BoundingBoxD(m_planet.PositionLeftBottomCorner + pos * SECTOR_SIZE_METERS, m_planet.PositionLeftBottomCorner + pos * SECTOR_SIZE_METERS + SECTOR_SIZE_METERS);
m_sectorCenter = SectorBox.Center;
}
public void Init(ref Vector3I pos, MyPlanet planet)
{
m_pos = pos;
m_cellHashCode = pos.GetHashCode() + planet.PositionLeftBottomCorner.GetHashCode();
m_planet = planet;
SectorBox = new BoundingBoxD(m_planet.PositionLeftBottomCorner + pos * SECTOR_SIZE_METERS, m_planet.PositionLeftBottomCorner + pos * SECTOR_SIZE_METERS + SECTOR_SIZE_METERS);
m_sectorCenter = SectorBox.Center;
}
public MoveId(ref Vector3I position, ref Vector3I direction)
{
this.position = position;
this.direction = direction;
unchecked
{
hashCode = 17;
hashCode = hashCode * 31 + position.GetHashCode();
hashCode = hashCode * 31 + direction.GetHashCode();
}
}
public override int GetHashCode()
{
if (IsDynamic)
{
return((int)_entityId);
}
var hash = _chunkPosition.GetHashCode();
if (_tail != null)
{
for (int i = 0; i < _tail.Length; i++)
{
hash += (int)_tail[i] << (int)(32 * ((float)i + 1) / _tail.Length);
}
}
return(hash);
}
/// <summary>
/// Specialy created to render quickly the landscape in order to be used by LandscapeItem Manager
/// </summary>
/// <param name="chunkBytes"></param>
/// <param name="chunkPosition"></param>
public void GenerateMacroLandscape(Vector3I chunkPosition, out Biome biome, out byte[] chunkBytes, out FastRandom chunkRnd, out ChunkColumnInfo[] columnsInfo)
{
Range3I chunkWorldRange = new Range3I()
{
Position = new Vector3I(chunkPosition.X * AbstractChunk.ChunkSize.X, 0, chunkPosition.Z * AbstractChunk.ChunkSize.Z),
Size = AbstractChunk.ChunkSize
};
chunkBytes = new byte[AbstractChunk.ChunkBlocksByteLength];
columnsInfo = new ChunkColumnInfo[AbstractChunk.ChunkSize.X * AbstractChunk.ChunkSize.Z];
chunkRnd = new FastRandom(_worldParameters.Seed + chunkPosition.GetHashCode());
double[,] biomeMap;
GenerateLandscape(chunkBytes, ref chunkWorldRange, out biomeMap);
TerraForming(chunkBytes, columnsInfo, ref chunkWorldRange, biomeMap, chunkRnd);
var metaData = CreateChunkMetaData(columnsInfo);
biome = _config.ProcessorParam.Biomes[metaData.ChunkMasterBiomeType];
}
public override int GetHashCode()
{
return(Size.GetHashCode() * 1610612741 + Center.GetHashCode());
}
public override int GetHashCode()
{
return(A.GetHashCode() * 1610612741 + B.GetHashCode());
}
public override int GetHashCode()
{
return(VoxelMap.GetHashCode() * 1610612741 + Pos.GetHashCode());
}
public override int GetHashCode()
{
return(BlockDefinition.Id.GetHashCode() + 17 * Position.GetHashCode() + 137 * Orientation.GetHashCode());
}
public override int GetHashCode()
{
return(relativePosRounded.GetHashCode() ^ direction.GetHashCode());
}
public override int GetHashCode()
{
return(Grid.GetHashCode() * 1610612741 + Coords.GetHashCode());
}
public void TestGetHashCode()
{
Vector3I a = new Vector3I(1, 2, 3);
Vector3I b = new Vector3I(4, 5, 6);
Vector3I c = new Vector3I(1, 2, 3);
Assert.AreEqual(a.GetHashCode(), c.GetHashCode());
Assert.AreNotEqual(a.GetHashCode(), b.GetHashCode());
}