/// <summary>
/// Sets an objects position at point with custom origin snapping.
/// </summary>
public static Vector3 Point(this HUMTransform.Data.To to, Vector3 point, float padding = 0f)
{
var snapObjectHalf = to.positionData.from.transform.Size().Half();
switch (to.positionData.position)
{
case HUMTransform.Data.TransformSnapPosition.Center:
to.positionData.from.transform.position = point;
break;
case HUMTransform.Data.TransformSnapPosition.Top:
to.positionData.from.transform.position = new Vector3(point.x, point.y - padding - snapObjectHalf.y, point.z);
break;
case HUMTransform.Data.TransformSnapPosition.Bottom:
to.positionData.from.transform.position = new Vector3(point.x, point.y + padding + snapObjectHalf.y, point.z);
break;
case HUMTransform.Data.TransformSnapPosition.Left:
to.positionData.from.transform.position = new Vector3(point.x + padding + snapObjectHalf.x, point.y, point.z);
break;
case HUMTransform.Data.TransformSnapPosition.Right:
to.positionData.from.transform.position = new Vector3(point.x - padding - snapObjectHalf.x, point.y, point.z);
break;
}
return(point);
}
/// <summary>
/// Starts the operation of snapping to the outside of a bounding box which is created from the center of a transform.
/// </summary>
public static HUMTransform.Data.ObjectBounds ObjectBounds(this HUMTransform.Data.To to, Transform snapTo)
{
var snapObjectHalf = to.positionData.from.transform.Size().Half();
var snapToHalf = snapTo.Size().Half();
var snapSurfaceData = new HUMTransform.Data.ObjectBounds(snapTo, to, snapObjectHalf, snapToHalf);
return(snapSurfaceData);
}
/// <summary>
/// Sets a transforms position to a point in space, but locks an axis from being altered.
/// </summary>
public static Vector2 Point(this HUMTransform.Data.To to, Vector2 point, Axis lockedAxis)
{
switch (lockedAxis)
{
case Axis.X:
return(Point(to, new Vector3(to.positionData.from.transform.position.x, point.x, point.y)));
case Axis.Y:
return(Point(to, new Vector3(point.x, to.positionData.from.transform.position.y, point.y)));
case Axis.Z:
return(Point(to, new Vector3(point.x, point.y, to.positionData.from.transform.position.z)));
}
return(Vector3.zero);
}