void PlanarPortal::teleportPoint( const Vector2s& xin, const bool intersecting_plane_idx, Vector2s& xout ) const
{
// Plane A -> Plane B
if( !intersecting_plane_idx )
{
teleportPointThroughPlaneA( xin, xout );
}
// Plane B -> Plane A
else
{
teleportPointThroughPlaneB( xin, xout );
}
}
void PlanarPortal::teleportBall( const Vector2s& xin, const scalar& r, Vector2s& xout ) const
{
assert( m_plane_a.distanceLessThanOrEqualZero( xin, r ) != m_plane_b.distanceLessThanOrEqualZero( xin, r ) );
// Teleporting form A to B
if( m_plane_a.distanceLessThanOrEqualZero( xin, r ) )
{
teleportPointThroughPlaneA( xin, xout );
}
// Teleporting form B to A
else
{
teleportPointThroughPlaneB( xin, xout );
}
}
void PlanarPortal::teleportPointInsidePortal( const Vector2s& xin, Vector2s& xout ) const
{
assert( planeA().distanceLessThanZero( xin ) != planeB().distanceLessThanZero( xin ) );
// Teleporting form A to B
if( planeA().distanceLessThanZero( xin ) )
{
teleportPointThroughPlaneA( xin, xout );
}
// Teleporting form B to A
else
{
teleportPointThroughPlaneB( xin, xout );
}
}
void PlanarPortal::teleportBall( const Vector2s& xin, const scalar& r, Vector2s& xout ) const
{
assert( ballInPlaneA( xin, r ) != ballInPlaneB( xin, r ) );
// Teleporting form A to B
if( ballInPlaneA( xin, r ) )
{
teleportPointThroughPlaneA( xin, xout );
}
// Teleporting form B to A
else
{
teleportPointThroughPlaneB( xin, xout );
}
}
void PlanarPortal::teleportPointInsidePortal( const Vector3s& xin, Vector3s& xout ) const
{
// Point must be in one and only one side of the portal
assert( ( planeA().distanceToPoint( xin ) < 0 ) != ( planeB().distanceToPoint( xin ) < 0 ) );
// Teleporting form A to B
if( planeA().distanceToPoint( xin ) < 0 )
{
teleportPointThroughPlaneA( xin, xout );
}
// Teleporting form B to A
else
{
teleportPointThroughPlaneB( xin, xout );
}
}