public IEnumerable <BlockPosSide> LineIntersection(IsBlockEmpty isEmpty, GetBlockHeight getBlockHeight, Line3D line)
{
currentLine = line;
currentHit = new Vector3();
foreach (var node in Search(BoxHit))
{
Vector3 hit = currentHit;
int x = (int)node.MinEdge.X;
int y = (int)node.MinEdge.Z;
int z = (int)node.MinEdge.Y;
if (!isEmpty(x, y, z))
{
var node2 = node;
node2.MaxEdge.Y = node2.MinEdge.Y + getBlockHeight(x, y, z);
var hit2 = Intersection.CheckLineBoxExact(line, node2);
if (hit2 != null)
{
yield return(hit2.Value);
}
}
}
}
public IEnumerable<BlockPosSide> LineIntersection(IsBlockEmpty isEmpty, GetBlockHeight getBlockHeight, Line3D line)
{
currentLine = line;
currentHit = new Vector3();
foreach (var node in Search(BoxHit))
{
Vector3 hit = currentHit;
int x = (int)node.MinEdge.X;
int y = (int)node.MinEdge.Z;
int z = (int)node.MinEdge.Y;
if (!isEmpty(x, y, z))
{
var node2 = node;
node2.MaxEdge.Y = node2.MinEdge.Y + getBlockHeight(x, y, z);
var hit2 = Intersection.CheckLineBoxExact(line, node2);
if (hit2 != null)
{
yield return hit2.Value;
}
}
}
}