public void Iterate_Over_KeysWithRefs()
{
var count = 10;
var dictionary = GetDictionary();
var sw = Stopwatch.StartNew();
for (var i = 0; i < count; i++)
{
foreach (var key in dictionary.Keys)
{
var position = VoxelUtility.GetPositionByHash(key);
var index = VoxelUtility.GetVoxelIndex(position, _voxelsSize);
ref var voxel = ref _voxels[index];
var color = voxel.colorIndex;
voxel.data = 0;
voxel.colorIndex = 0;
}
}
public static VoxelModel ToModel(this MagicaFile magicaFile, Vector3Int volumeSize)
{
var magicaChunks = magicaFile.Chunks;
var volume = new VoxelModel(volumeSize, magicaFile.Palette);
var minPosition = new Vector3Int(int.MaxValue, int.MaxValue, int.MaxValue);
var maxPosition = new Vector3Int(int.MinValue, int.MinValue, int.MinValue);
var magicaSize = new Vector3();
for (var chunkIndex = 0; chunkIndex < magicaChunks.Length; chunkIndex++)
{
var magicaChunk = magicaChunks[chunkIndex];
var defaultPosition = magicaChunk.position;
var chunkSize = magicaChunk.size;
var chunkPosition = defaultPosition - chunkSize / 2;
magicaChunk.position = chunkPosition;
for (var i = 0; i < 3; i++)
{
if (chunkPosition[i] < minPosition[i])
{
minPosition[i] = chunkPosition[i];
}
}
for (var i = 0; i < 3; i++)
{
if (chunkPosition[i] + chunkSize[i] > maxPosition[i])
{
maxPosition[i] = chunkPosition[i] + chunkSize[i];
}
}
for (var i = 0; i < 3; i++)
{
magicaSize[i] = maxPosition[i] - minPosition[i];
}
magicaChunks[chunkIndex] = magicaChunk;
}
foreach (var chunk in magicaChunks)
{
var voxels = chunk.voxels;
var chunkPosition = new Vector3Int(chunk.position.x, chunk.position.y, chunk.position.z);
var positionAdjustment = chunkPosition - minPosition;
var rotation = chunk.rotation;
var size = chunk.size;
foreach (var magicaVoxel in voxels)
{
var voxelPosition = new Vector3Int(magicaVoxel.x, magicaVoxel.y, magicaVoxel.z);
for (var i = 0; i < 3; i++)
{
var multiplier = rotation[i];
if (multiplier != 1)
{
var value = voxelPosition[i] * multiplier;
voxelPosition[i] = size[i] + value - 1;
}
}
var position = voxelPosition + positionAdjustment;
var index = VoxelUtility.GetVoxelIndex(position, volumeSize);
var voxel = new VoxelEntity
{
colorIndex = magicaVoxel.colorIndex,
data = 100
};
volume.SetVoxel(index, voxel);
}
}
return(volume);
}