/// <summary>
/// Get anchored position of RectTransform apply mirror.
/// </summary>
/// <param name="rect"></param>
/// <param name="mode"></param>
/// <param name="anchorMin"></param>
/// <param name="anchorMax"></param>
/// <param name="pivot"></param>
/// <returns></returns>
public static Vector2 GetAnchoredPosition(this RectTransform rect, UIMirrorMode mode,
out Vector2 anchorMin, out Vector2 anchorMax, out Vector2 pivot)
{
anchorMin = rect.anchorMin;
anchorMax = rect.anchorMax;
pivot = rect.pivot;
var h = 1;
var v = 1;
switch (mode)
{
case UIMirrorMode.Horizontal:
anchorMin.x = 1 - anchorMin.x;
anchorMax.x = 1 - anchorMax.x;
pivot.x = 1 - pivot.x;
h = -1;
break;
case UIMirrorMode.Vertical:
anchorMin.y = 1 - anchorMin.y;
anchorMax.y = 1 - anchorMax.y;
pivot.y = 1 - pivot.y;
v = -1;
break;
case UIMirrorMode.Both:
anchorMin = Vector2.one - anchorMin;
anchorMax = Vector2.one - anchorMax;
pivot = Vector2.one - pivot;
h = v = -1;
break;
}
return(new Vector2(rect.anchoredPosition.x * h, rect.anchoredPosition.y * v));
}
/// <summary>
/// Set position of RectTransform apply mirror.
/// </summary>
/// <param name="rect"></param>
/// <param name="mode"></param>
public static void SetPosition(this RectTransform rect, UIMirrorMode mode)
{
var anchoredPos = GetAnchoredPosition(rect, mode, out Vector2 anchorMin, out Vector2 anchorMax, out Vector2 pivot);
rect.anchorMin = anchorMin;
rect.anchorMax = anchorMax;
rect.pivot = pivot;
rect.anchoredPosition = anchoredPos;
}
/// <summary>
/// Set position of RectTransform apply mirror.
/// </summary>
/// <param name="mode"></param>
public void SetPosition(UIMirrorMode mode)
{
RectTransform.SetPosition(mode);
}
/// <summary>
/// Get anchored position of RectTransform apply mirror.
/// </summary>
/// <param name="mode"></param>
/// <param name="anchorMin"></param>
/// <param name="anchorMax"></param>
/// <param name="pivot"></param>
/// <returns></returns>
public Vector2 GetAnchoredPosition(UIMirrorMode mode, out Vector2 anchorMin, out Vector2 anchorMax, out Vector2 pivot)
{
return(RectTransform.GetAnchoredPosition(mode, out anchorMin, out anchorMax, out pivot));
}
