/// <summary>
/// Calculates a three dimensional boundingbox for this room
/// on the fly - either based on walls or editor walls and on sectors.
/// Note: Z is the height.
/// </summary>
/// <returns>
/// If UseClientWalls=true, BoundingBox in 1:1024 scale based on RooWalls,
/// else BoundingBox in 1:64 based on RooEditorWalls
/// </returns>
public BoundingBox3D GetBoundingBox3D(bool UseClientWalls = true)
{
// must have at least a sector
if (Sectors.Count == 0)
return BoundingBox3D.NULL;
// get 2D boundingbox
BoundingBox2D box2D = GetBoundingBox2D(UseClientWalls);
// zero 2d box -> zero 3d box
if (box2D == BoundingBox2D.NULL)
return BoundingBox3D.NULL;
// initial 3d box based on 2d box and first sector
BoundingBox3D box3D = new BoundingBox3D(
new V3(box2D.Min.X, box2D.Min.Y, Sectors[0].FloorHeight),
new V3(box2D.Max.X, box2D.Max.Y, Sectors[0].CeilingHeight));
// extend by sector heights
for(int i = 1; i < Sectors.Count; i++)
{
box3D.ExtendByPoint(new V3(box3D.Min.X, box3D.Min.Y, Sectors[i].FloorHeight));
box3D.ExtendByPoint(new V3(box3D.Max.X, box3D.Max.Y, Sectors[i].CeilingHeight));
}
// scale height from kod/editor fineness (1:64) to oldclient fineness (1:1024)
if (UseClientWalls)
{
box3D.Min.Z *= 16f;
box3D.Max.Z *= 16f;
}
return box3D;
}
/// <summary>
/// Typed equals
/// </summary>
/// <param name="obj"></param>
/// <returns></returns>
public bool Equals(BoundingBox3D obj)
{
return(obj.Min == Min && obj.Max == Max);
}
/// <summary>
/// Possibly extends the Min and Max by the
/// Min and Max of parameter.
/// </summary>
/// <param name="Box"></param>
public void ExtendByBoundingBox(BoundingBox3D Box)
{
ExtendByPoint(Box.Min);
ExtendByPoint(Box.Max);
}
/// <summary>
/// Possibly extends the Min and Max by the
/// Min and Max of parameter.
/// </summary>
/// <param name="Box"></param>
public void ExtendByBoundingBox(BoundingBox3D Box)
{
ExtendByPoint(Box.Min);
ExtendByPoint(Box.Max);
}
/// <summary>
/// Typed equals
/// </summary>
/// <param name="obj"></param>
/// <returns></returns>
public bool Equals(BoundingBox3D obj)
{
return (obj.Min == Min && obj.Max == Max);
}