public Plane GetBoxFacePlane(BoxFace boxFace)
{
switch (boxFace)
{
case BoxFace.Back:
return(new Plane(BoxFaces.GetFaceNormal(BoxFace.Back), GetBoxPoint(BoxPoint.BackBottomLeft)));
case BoxFace.Front:
return(new Plane(BoxFaces.GetFaceNormal(BoxFace.Front), GetBoxPoint(BoxPoint.FrontBottomLeft)));
case BoxFace.Left:
return(new Plane(BoxFaces.GetFaceNormal(BoxFace.Left), GetBoxPoint(BoxPoint.FrontBottomLeft)));
case BoxFace.Right:
return(new Plane(BoxFaces.GetFaceNormal(BoxFace.Right), GetBoxPoint(BoxPoint.FrontBottomRight)));
case BoxFace.Top:
return(new Plane(BoxFaces.GetFaceNormal(BoxFace.Top), GetBoxPoint(BoxPoint.FrontTopLeft)));
case BoxFace.Bottom:
return(new Plane(BoxFaces.GetFaceNormal(BoxFace.Bottom), GetBoxPoint(BoxPoint.FrontBottomLeft)));
default:
return(new Plane());
}
}
public void NextExtensionPlane()
{
if (CanActivateNextExtensionPlane())
{
_extensionPlaneBoxFace = BoxFaces.GetNext(_extensionPlaneBoxFace);
SceneView.RepaintAll();
}
}
private void CorrectHitDataForThinPlanes()
{
float boxSizeAlongHitNormal = _hitBox.GetSizeAlongDirection(_hitNormal);
if (boxSizeAlongHitNormal < 1e-4f &&
Vector3.Dot(_hitNormal, SceneViewCamera.Camera.transform.forward) > 0.0f)
{
_hitFace = BoxFaces.GetOpposite(_hitFace);
_hitNormal = _hitBox.GetBoxFacePlane(_hitFace).normal;
}
}
public void NextExtensionPlane()
{
if (Settings.TileConnectionSettings.UseTileConnections)
{
Debug.LogWarning("The extension plane can not be changed when using tile connections. For 3D tiles it will always reside at the bottom of the tiles (in local space) " +
"and for 2D sprites it will reside behind the sprite plane (in local space).");
}
if (CanActivateNextExtensionPlane())
{
_extensionPlaneBoxFace = BoxFaces.GetNext(_extensionPlaneBoxFace);
SceneView.RepaintAll();
}
}
public CoordinateSystem GetBoxFaceCoordinateSystem(BoxFace boxFace)
{
var coordSystem = new CoordinateSystem();
Vector3 origin = GetBoxFaceCenter(boxFace);
Vector3 boxFaceUp = BoxFaces.GetFaceNormal(boxFace);
Vector3 boxFaceLook = BoxFaces.GetFaceLookAxis(boxFace);
coordSystem.SetOriginPosition(origin);
coordSystem.SetRotation(Quaternion.LookRotation(boxFaceLook, boxFaceUp));
return(coordSystem);
}
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 GetBoxFaceCenter(BoxFace boxFace)
{
Vector3 center = Center;
Vector3 extents = Extents;
switch (boxFace)
{
case BoxFace.Back:
return(center + BoxFaces.GetFaceNormal(BoxFace.Back) * extents.z);
case BoxFace.Front:
return(center + BoxFaces.GetFaceNormal(BoxFace.Front) * extents.z);
case BoxFace.Left:
return(center + BoxFaces.GetFaceNormal(BoxFace.Left) * extents.x);
case BoxFace.Right:
return(center + BoxFaces.GetFaceNormal(BoxFace.Right) * extents.x);
case BoxFace.Top:
return(center + BoxFaces.GetFaceNormal(BoxFace.Top) * extents.y);
case BoxFace.Bottom:
return(center + BoxFaces.GetFaceNormal(BoxFace.Bottom) * extents.y);
default:
return(Vector3.zero);
}
}
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);
}
}
