public List <Vector3> GetBoxFaceCornerPoints(BoxFace boxFace)
{
var points = new Vector3[BoxFaceCornerPoints.Count];
Vector3 boxFaceCenter = GetBoxFaceCenter(boxFace);
Vector2 boxFaceXZSize = GetBoxFaceSizeAlongFaceLocalXZAxes(boxFace, Vector3.one);
Vector2 halfXZSize = boxFaceXZSize * 0.5f;
points[(int)BoxFaceCornerPoint.TopLeft] = boxFaceCenter - BoxFaces.GetFaceRightAxis(boxFace) * halfXZSize.x + BoxFaces.GetFaceLookAxis(boxFace) * halfXZSize.y;
points[(int)BoxFaceCornerPoint.TopRight] = boxFaceCenter + BoxFaces.GetFaceRightAxis(boxFace) * halfXZSize.x + BoxFaces.GetFaceLookAxis(boxFace) * halfXZSize.y;
points[(int)BoxFaceCornerPoint.BottomRight] = boxFaceCenter + BoxFaces.GetFaceRightAxis(boxFace) * halfXZSize.x - BoxFaces.GetFaceLookAxis(boxFace) * halfXZSize.y;
points[(int)BoxFaceCornerPoint.BottomLeft] = boxFaceCenter - BoxFaces.GetFaceRightAxis(boxFace) * halfXZSize.x - BoxFaces.GetFaceLookAxis(boxFace) * halfXZSize.y;
return(new List <Vector3>(points));
}
public Vector3 GetBoxPoint(BoxPoint boxPoint)
{
Vector3 center = Center;
Vector3 extents = Extents;
switch (boxPoint)
{
case BoxPoint.Center:
return(center);
case BoxPoint.FrontTopLeft:
return(center - BoxFaces.GetFaceRightAxis(BoxFace.Front) * extents.x +
BoxFaces.GetFaceLookAxis(BoxFace.Front) * extents.y +
BoxFaces.GetFaceNormal(BoxFace.Front) * extents.z);
case BoxPoint.FrontTopRight:
return(center + BoxFaces.GetFaceRightAxis(BoxFace.Front) * extents.x +
BoxFaces.GetFaceLookAxis(BoxFace.Front) * extents.y +
BoxFaces.GetFaceNormal(BoxFace.Front) * extents.z);
case BoxPoint.FrontBottomRight:
return(center + BoxFaces.GetFaceRightAxis(BoxFace.Front) * extents.x -
BoxFaces.GetFaceLookAxis(BoxFace.Front) * extents.y +
BoxFaces.GetFaceNormal(BoxFace.Front) * extents.z);
case BoxPoint.FrontBottomLeft:
return(center - BoxFaces.GetFaceRightAxis(BoxFace.Front) * extents.x -
BoxFaces.GetFaceLookAxis(BoxFace.Front) * extents.y +
BoxFaces.GetFaceNormal(BoxFace.Front) * extents.z);
case BoxPoint.BackTopLeft:
return(center - BoxFaces.GetFaceRightAxis(BoxFace.Back) * extents.x +
BoxFaces.GetFaceLookAxis(BoxFace.Back) * extents.y +
BoxFaces.GetFaceNormal(BoxFace.Back) * extents.z);
case BoxPoint.BackTopRight:
return(center + BoxFaces.GetFaceRightAxis(BoxFace.Back) * extents.x +
BoxFaces.GetFaceLookAxis(BoxFace.Back) * extents.y +
BoxFaces.GetFaceNormal(BoxFace.Back) * extents.z);
case BoxPoint.BackBottomRight:
return(center + BoxFaces.GetFaceRightAxis(BoxFace.Back) * extents.x -
BoxFaces.GetFaceLookAxis(BoxFace.Back) * extents.y +
BoxFaces.GetFaceNormal(BoxFace.Back) * extents.z);
case BoxPoint.BackBottomLeft:
return(center - BoxFaces.GetFaceRightAxis(BoxFace.Back) * extents.x -
BoxFaces.GetFaceLookAxis(BoxFace.Back) * extents.y +
BoxFaces.GetFaceNormal(BoxFace.Back) * extents.z);
default:
return(Vector3.zero);
}
}
