public void GatherData(Func <IntVector3, ChunkGenData> GetChunk)
{
foreach (var chunkPos in CubeNeighbors6.NeighborsOfIncludingCenter(center))
{
neighbors.Set(chunkPos, GetChunk(chunkPos));
}
}
public async Task <NeighborChunkGenData> GatherDataAsync(Func <IntVector3, Task <ChunkGenData> > GetChunkAtAsync)
{
foreach (var chunkPos in CubeNeighbors6.NeighborsOfIncludingCenter(center))
{
neighbors.Set(chunkPos, await GetChunkAtAsync(chunkPos));
}
return(this);
}
public T this[int i] {
get {
return(this[center + CubeNeighbors6.Relative(i)]);
}
set {
this[center + CubeNeighbors6.Relative(i)] = value;
}
}
public T this[NeighborDirection nd] {
get {
return(this[center + CubeNeighbors6.Relative(nd)]);
}
set {
this[center + CubeNeighbors6.Relative(nd)] = value;
}
}
public bool Get(IntVector3 candidate, out T item)
{
if (candidate.Equal(center) || CubeNeighbors6.IsNeighbor(center, candidate))
{
if (storage.ContainsKey(candidate))
{
item = storage[candidate];
return(true);
}
}
item = default(T);
return(false);
}
public void Execute(int index)
{
var pos = IntVector3.FromUint256(displayVoxels[index].voxel);
bool hidden = false;
int div = (int)Mathf.Pow(2, lodIndex);
var touchDirections = CubeNeighbors6.TouchFaces(pos / div, chunkSize / div).ToList();
foreach (var nd in touchDirections)
{
hidden = true;
var oppDir = CubeNeighbors6.Opposite(nd);
var opp = CubeNeighbors6.SnapToFace(pos / div, chunkSize / div, oppDir);
uint voxel = GetVoxelFromGenDataArray(get(nd), opp);
if (voxel == EmptyVoxel)
{
hidden = false;
break;
}
}
if (hidden)
{
foreach (var nd in CubeNeighbors6.Directions)
{
if (touchDirections.Contains(nd))
{
continue;
}
var nudge = pos / div + CubeNeighbors6.Relative(nd);
uint voxel = GetVoxelFromGenDataArray(center, nudge);
if (voxel == EmptyVoxel)
{
hidden = false;
break;
}
}
}
if (hidden)
{
var geomData = displayVoxels[index];
geomData.voxel = EmptyVoxel;
displayVoxels[index] = geomData;
}
}
public bool Set(IntVector3 candidate, T item)
{
if (CubeNeighbors6.IsNeighbor(center, candidate) || candidate.Equal(center))
{
if (storage.ContainsKey(candidate))
{
storage[candidate] = item;
}
else
{
storage.Add(candidate, item);
}
return(true);
}
item = default(T);
return(false);
}
public T this[IntVector3 key] {
get {
if (storage.ContainsKey(key))
{
return(storage[key]);
}
return(default(T));
}
set {
if (storage.ContainsKey(key))
{
storage[key] = value;
}
else if (center.Equal(key) || CubeNeighbors6.IsNeighbor(center, key))
{
storage.Add(key, value);
}
}
}
static VoxelGeomDataMirror[] StairsVGeom(IntVector3 size, int verticalOffset = 0)
{
var result = new List <VoxelGeomDataMirror>(size.Area);
foreach (var vi in size.IteratorXYZ)
{
if (vi.v.x + vi.v.y < size.x + verticalOffset)
{
if (CubeNeighbors6.IsOnFace(vi.v, size) || vi.v.x + vi.v.y == size.x + verticalOffset - 1)
{
result.Add(new VoxelGeomDataMirror
{
voxel = vi.v.ToVoxel(2)
});
}
}
}
return(result.ToArray());
}
public bool Contains(NeighborDirection nd)
{
return(storage.ContainsKey(center + CubeNeighbors6.Relative(nd)));
}