public Ch0nk(Dimension dimension, Vector3i position, IMaterial material)
{
_dimension = dimension;
_position = position;
_eightFoldTree = new EightFoldTree(Size, material);
//_eightFoldTree[0, 0, 0] = new SandMaterial();
}
public LocalizedEightFoldTree(Vector3i location, EightFoldTree tree)
{
Location = location;
Tree = tree;
}
public void ChangeMaterial(BoundingShape boundingShape, IMaterial material, Ch0nk ch0Nk, Vector3b startLocation)
{
Vector3i treeAbsolutePosition = ch0Nk.Position + startLocation;
BoundingCube treeBoundingBox = new BoundingCube(treeAbsolutePosition, Size);
//if (_children == null && boundingShape.Encloses(treeBoundingBox) && Size > 1)
//Console.WriteLine("GOT IT");
if ((Size == 1) || (_children == null && boundingShape.Encloses(treeBoundingBox)))
{
_material = material;
}
else
{
for (int i = 0; i < 2; i++)
for (int j = 0; j < 2; j++)
for (int k = 0; k < 2; k++)
{
Vector3i childAbsolutePosition = ch0Nk.Position + startLocation + new Vector3b(i * _middle, j * _middle, k * _middle);
BoundingCube childBoundingBox = new BoundingCube(childAbsolutePosition, _middle);
if (childBoundingBox.Intersects(boundingShape))
{
if (_children == null)
_children = new EightFoldTree[2, 2, 2];
if (_children[i, j, k] == null)
_children[i, j, k] = new EightFoldTree(_middle, _material);
_children[i, j, k].ChangeMaterial(boundingShape, material, ch0Nk, startLocation + new Vector3b(i * _middle, j * _middle, k * _middle));
}
}
}
}
