private void BuildVisibilityList(BspTreeLeaf bspTreeLeaf, dleaf_t leaf, int v)
{
if (v < 0)
return;
// Suppose Leaf is the leaf the player is in.
for (int L = 1; L < dleaves.Count && v<visilist.Length; v++)
{
if (visilist[v] == 0) // value 0, leaves invisible
{
L += 8 * visilist[v + 1]; // skip some leaves
v++;
}
else // tag 8 leaves, if needed
{ // examine bits right to left
for (byte bit = 1; bit != 0 && L < dleaves.Count; bit = (byte)(bit << 1), ++L)
{
if (0 != (visilist[v] & bit))
{
if (L >= leaves.Count)
throw new ApplicationException(string.Format("leaf index {0} is out of {1}",L,leaves.Count));
bspTreeLeaf.VisibleLeaves.Add(leaves[L]);
leaf.VisibleLeaves.Add(L);
}
}
}
}
}
private BspTreeLeaf BuildLeaf(dleaf_t dleaf)
{
var res = new BspTreeLeaf();
res.Mins = new Vector3(dleaf.box.mins[0], dleaf.box.mins[1], dleaf.box.mins[2]);
res.Maxs = new Vector3(dleaf.box.maxs[0], dleaf.box.maxs[1], dleaf.box.maxs[2]);
if (dleaf.lface_num > 0)
res.Colliders.Add(BuildFaceSoup(dleaf.lface_id, dleaf.lface_num));
return res;
}
private BspTreeLeaf BuildLeaf(leaf_t dleaf)
{
var res = new BspTreeLeaf();
res.Mins = new Vector3(dleaf.box.mins[0], dleaf.box.mins[1], dleaf.box.mins[2]);
res.Maxs = new Vector3(dleaf.box.maxs[0], dleaf.box.maxs[1], dleaf.box.maxs[2]);
for (int i = dleaf.leafbrush; i < dleaf.leafbrush + dleaf.n_leafbrushes; ++i)
{
BspCollisionObject b = BuildLeafBrush((int)listOfBrushes[i]);
if (b != null)
res.Colliders.Add(b);
}
//res.Geometries.Add(BuildGeometry((uint)dleaf.leafface, (uint)dleaf.n_leaffaces));
return res;
}
private BspTreeLeaf BuildLeaf(dleaf_t dleaf)
{
var res = new BspTreeLeaf();
res.Mins = new Vector3(dleaf.box.mins[0], dleaf.box.mins[1], dleaf.box.mins[2]);
res.Maxs = new Vector3(dleaf.box.maxs[0], dleaf.box.maxs[1], dleaf.box.maxs[2]);
//if (dleaf.firstleafface != ushort.MaxValue)
// res.Geometries.Add(BuildGeometry(dleaf.firstleafface, dleaf.numleaffaces));
return res;
}
private BspTreeLeaf BuildLeaf(leaf_t dleaf)
{
var res = new BspTreeLeaf();
res.Mins = new Vector3(dleaf.box.mins[0], dleaf.box.mins[1], dleaf.box.mins[2]);
res.Maxs = new Vector3(dleaf.box.maxs[0], dleaf.box.maxs[1], dleaf.box.maxs[2]);
//for (int i = dleaf.first_leaf_brush; i < dleaf.first_leaf_brush + dleaf.num_leaf_brushes; ++i)
//{
// BspCollisionObject b = BuildLeafBrush((int)listOfBrushes[i]);
// if (b != null)
// res.Colliders.Add(b);
//}
return res;
}