public void Execute(int i)
{
Utils.IndexDeflattenizer2D(i, TotalBlockNumberX, out int x, out int z);
ReadonlyVector3Int heights = TerrainGenerator.CalculateHeights(Seed, x, z);
int max = heights.X; // max could be passed to the loop below but it requires air to be default type
if (heights.Y > max)
{
max = heights.Y;
}
if (heights.Z > max)
{
max = heights.Z;
}
var blockTypes = new BlockTypeColumn(max);
unsafe
{
// heights are inclusive
for (int y = 0; y <= max; y++)
{
blockTypes.Types[y] = (byte)TerrainGenerator.DetermineType(Seed, x, y, z, in heights);
}
}
Result[i] = blockTypes;
}
public void Execute(ArchetypeChunk chunk, int chunkIndex, int firstEntityIndex)
{
NativeArray <CoordinatesComponent> coordinatesArray = chunk.GetNativeArray(Coordinates);
NativeArray <BlockTypesComponent> blockTypesArray = chunk.GetNativeArray(BlockTypes);
SeedComponent seed = chunk.GetChunkComponentData(Seed);
for (int i = 0; i < chunk.Count; i++)
{
int3 coordinates = coordinatesArray[i].Coordinates;
ReadonlyVector3Int heights = TerrainGenerator.CalculateHeights_NoiseSampler(seed.Seed, coordinates.x, coordinates.z);
blockTypesArray[i] = new BlockTypesComponent()
{
BlockType = TerrainGenerator.DetermineType_NoiseSampler(seed.Seed, coordinates.x, coordinates.y, coordinates.z, in heights)
};
}
}
}
/// <summary>
/// Calculates global heights. This method uses Unity Job System.
/// Each column described by its x and z values has three heights.
/// One for Bedrock, Stone and Dirt. Heights determines up to where certain types appear.
/// x is Bedrock, y is Stone and z is Dirt.
/// </summary>
internal static ReadonlyVector3Int[] CalculateHeightsJobSystem()
{
// output data
var heights = new ReadonlyVector3Int[TotalBlockNumberX * TotalBlockNumberZ];
var heightJob = new HeightJob()
{
// input
TotalBlockNumberX = TotalBlockNumberX,
// output
Result = new NativeArray <ReadonlyVector3Int>(heights, Allocator.TempJob)
};
var heightJobHandle = heightJob.Schedule(TotalBlockNumberX * TotalBlockNumberZ, 8);
heightJobHandle.Complete();
heightJob.Result.CopyTo(heights);
// cleanup
heightJob.Result.Dispose();
return(heights);
}
public ChunkData(ReadonlyVector3Int coord, ReadonlyVector3Int position)
{
Coord = coord;
Position = position;
Status = ChunkStatus.NotReady;
}
public ChunkData(ReadonlyVector3Int coord, ReadonlyVector3Int position, ChunkStatus status)
{
Coord = coord;
Position = position;
Status = status;
}
static void Write(ReadonlyVector3Int value)
{
_writer.Write(value.X);
_writer.Write(value.Y);
_writer.Write(value.Z);
}