public VoxelGeometryVolumeRequest[] Pull(int pullCount, Vector3 sortPriorityPosition = default)
{
for (var index = 0; index < pullCount; index++)
{
var count = _requests.Count;
if (count < 1)
{
break;
}
var bestRequest = new VoxelGeometryVolumeRequest();
var bestIndex = 0;
var bestDistance = float.MaxValue;
for (var i = 0; i < count; i++)
{
var request = _requests[i];
var chunkPosition = new Vector3(
request.chunkPosition.x * request.chunkSize.x,
request.chunkPosition.y * request.chunkSize.y,
request.chunkPosition.z * request.chunkSize.z);
var currentDistance = Vector3.Distance(sortPriorityPosition, chunkPosition);
var currentDistanceAbs = Mathf.Abs(currentDistance);
if (bestDistance > currentDistanceAbs)
{
bestRequest = request;
bestDistance = currentDistance;
bestIndex = i;
}
}
_requests.RemoveAt(bestIndex);
_pullBuffer.Add(bestRequest);
}
var pullBuffer = _pullBuffer.ToArray();
_pullBuffer.Clear();
return(pullBuffer);
}
public VoxelGeometryChunkResponse Execute(VoxelGeometryVolumeRequest geometryVolumeRequest)
{
_currentGeometryChunkCommand.geometryVolumeRequest = geometryVolumeRequest;
_currentGeometryChunkCommand.Execute();
var elementLengths = _currentGeometryChunkCommand.elementLengths;
var verticesLength = elementLengths[0];
var indicesLength = elementLengths[1];
var vertices = new Vector3[verticesLength];
var colors = new Color32[verticesLength];
var indices = new int[indicesLength];
Array.Copy(_vertices, vertices, verticesLength);
Array.Copy(_colors, colors, verticesLength);
Array.Copy(_indices, indices, indicesLength);
var command = _currentGeometryChunkCommand.geometryVolumeRequest;
var chunkIndex = VoxelChunkUtility.GetIndex(command.chunkPosition);
return(new VoxelGeometryChunkResponse(chunkIndex, vertices, indices, colors));
}
public void Push(VoxelGeometryVolumeRequest geometryVolumeRequest)
{
_requests.Add(geometryVolumeRequest);
}
