public void Execute()
{
Block block = (Block)BlockPointer.Target;
// unsettle chunks
for (int i = 0; i < ChunksToUnsettle.Length; i++)
{
block.Chunks[ChunksToUnsettle[i]].Unsettle();
}
ChunksToUnsettle.Clear();
// add just settled voxels to components
FluidComponentManager componentManager = (FluidComponentManager)ComponentManagerPointer.Target;
lock (componentManager.hashSetLock)
{
for (int i = 0; i < VoxelsToProcess.Length; i++)
{
componentManager.VoxelsToProcess.Add(VoxelsToProcess[i]);
}
}
VoxelsToProcess.Clear();
// prepare for the next iteration
FluidBlockSimData simData = block.SimData;
simData.SwapArrays();
}
/// <summary>
/// Initialize array of voxels and chunks.
/// </summary>
public void Initialize(int id, Transform parent, WorldApi worldApi, VectorI3 coords)
{
Id = id;
transform.parent = parent;
Coords = coords;
worldApi.GetBlockWorldPos(id, out Vector3 worldPos);
WorldPos = worldPos;
Chunks = new Chunk[WorldGridInfo.kTotalChunksInBlock];
_voxels = new NativeArray <Voxel>(WorldGridInfo.kTotalVoxelsInBlock, Unity.Collections.Allocator.Persistent);
SimData = new FluidBlockSimData(this);
SimData.ReadVoxels = _voxels;
for (int chunkX = 0; chunkX < WorldGridInfo.kChunksPerBlock; chunkX++)
{
for (int chunkY = 0; chunkY < WorldGridInfo.kChunksPerBlock; chunkY++)
{
for (int chunkZ = 0; chunkZ < WorldGridInfo.kChunksPerBlock; chunkZ++)
{
int chunkId = chunkX * WorldGridInfo.kChunksPerBlock * WorldGridInfo.kChunksPerBlock + chunkY * WorldGridInfo.kChunksPerBlock + chunkZ;
Chunk chunk = new GameObject($"Chunk ({chunkX}, {chunkY}, {chunkZ})").AddComponent <Chunk>();
Chunks[chunkId] = chunk;
chunk.Initialize(chunkId, transform, worldApi, this);
for (int voxelX = 0; voxelX < WorldGridInfo.kVoxelsPerChunk; voxelX++)
{
for (int voxelY = 0; voxelY < WorldGridInfo.kVoxelsPerChunk; voxelY++)
{
for (int voxelZ = 0; voxelZ < WorldGridInfo.kVoxelsPerChunk; voxelZ++)
{
int voxelId = voxelX * WorldGridInfo.kVoxelsPerChunk * WorldGridInfo.kVoxelsPerChunk + voxelY * WorldGridInfo.kVoxelsPerChunk + voxelZ;
_voxels.GetWritable(chunkId, voxelId).Valid = true;
}
}
}
}
}
}
}
