/// <summary>
/// Anchor.
/// </summary>
/// <param name="offsetX">anchored position x</param>
/// <param name="offsetY">anchored position y</param>
public static void Anchor(ref RectTransform rectTrans, EAnchorPreset anchorPreset, EAnchorPivot anchorPivot, float offsetX, float offsetY)
{
_SetAnchorPreset(ref rectTrans, anchorPreset);
_SetAnchorPivot(ref rectTrans, anchorPivot);
rectTrans.anchoredPosition = new Vector2(offsetX, offsetY);
}
/// <summary>
/// Anchor.
/// </summary>
/// <param name="minOffset">the offset of the lower left corner of the rectangle relative to the lower left anchor</param>
/// <param name="maxOffset">the offset of the upper right corner of the rectangle relative to the upper right anchor</param>
public static void Anchor(ref RectTransform rectTrans, EAnchorPreset anchorPreset, EAnchorPivot anchorPivot, Vector2 minOffset, Vector2 maxOffset)
{
_SetAnchorPreset(ref rectTrans, anchorPreset);
_SetAnchorPivot(ref rectTrans, anchorPivot);
rectTrans.offsetMin = minOffset;
rectTrans.offsetMax = maxOffset;
}
/// <summary>
/// Anchor.
/// </summary>
/// <param name="minOffset">the offset of the lower left corner of the rectangle relative to the lower left anchor</param>
/// <param name="maxOffset">the offset of the upper right corner of the rectangle relative to the upper right anchor</param>
public static void Anchor(ref GameObject gameObject, EAnchorPreset anchorPreset, EAnchorPivot anchorPivot, Vector2 minOffset, Vector2 maxOffset)
{
RectTransform rectTrans = gameObject.GetComponent <RectTransform>();
if (rectTrans != null)
{
Anchor(ref rectTrans, anchorPreset, anchorPivot, minOffset, maxOffset);
}
}
/// <summary>
/// Anchor.
/// </summary>
public static void Anchor(ref RectTransform rectTrans, EAnchorPreset anchorPreset, EAnchorPivot anchorPivot)
{
_SetAnchorPreset(ref rectTrans, anchorPreset);
_SetAnchorPivot(ref rectTrans, anchorPivot);
}
/// <summary>
/// Set anchor preset.
/// </summary>
private static void _SetAnchorPreset(ref RectTransform rectTrans, EAnchorPreset anchorPreset)
{
switch (anchorPreset)
{
case EAnchorPreset.TopLeft:
{
rectTrans.anchorMin = new Vector2(0, 1);
rectTrans.anchorMax = new Vector2(0, 1);
}
break;
case EAnchorPreset.TopCenter:
{
rectTrans.anchorMin = new Vector2(0.5f, 1);
rectTrans.anchorMax = new Vector2(0.5f, 1);
}
break;
case EAnchorPreset.TopRight:
{
rectTrans.anchorMin = Vector2.one;
rectTrans.anchorMax = Vector2.one;
}
break;
case EAnchorPreset.MiddleLeft:
{
rectTrans.anchorMin = new Vector2(0, 0.5f);
rectTrans.anchorMax = new Vector2(0, 0.5f);
}
break;
case EAnchorPreset.MiddleCenter:
{
rectTrans.anchorMin = new Vector2(0.5f, 0.5f);
rectTrans.anchorMax = new Vector2(0.5f, 0.5f);
}
break;
case EAnchorPreset.MiddleRight:
{
rectTrans.anchorMin = new Vector2(1, 0.5f);
rectTrans.anchorMax = new Vector2(1, 0.5f);
}
break;
case EAnchorPreset.BottomLeft:
{
rectTrans.anchorMin = Vector2.zero;
rectTrans.anchorMax = Vector2.zero;
}
break;
case EAnchorPreset.BottomCenter:
{
rectTrans.anchorMin = new Vector2(0.5f, 0);
rectTrans.anchorMax = new Vector2(0.5f, 0);
}
break;
case EAnchorPreset.BottomRight:
{
rectTrans.anchorMin = new Vector2(1, 0.5f);
rectTrans.anchorMax = new Vector2(1, 0.5f);
}
break;
case EAnchorPreset.VerticalStretchLeft:
{
rectTrans.anchorMin = Vector2.zero;
rectTrans.anchorMax = new Vector2(0, 1);
}
break;
case EAnchorPreset.VerticalStretchCenter:
{
rectTrans.anchorMin = new Vector2(0.5f, 0);
rectTrans.anchorMax = new Vector2(0.5f, 1);
}
break;
case EAnchorPreset.VerticalStretchRight:
{
rectTrans.anchorMin = new Vector2(1, 0);
rectTrans.anchorMax = Vector2.one;
}
break;
case EAnchorPreset.HorizontalStretchTop:
{
rectTrans.anchorMin = new Vector2(0, 1);
rectTrans.anchorMax = Vector2.one;
}
break;
case EAnchorPreset.HorizontalStretchMiddle:
{
rectTrans.anchorMin = new Vector2(0, 0.5f);
rectTrans.anchorMax = new Vector2(1, 0.5f);
}
break;
case EAnchorPreset.HorizontalStretchBottom:
{
rectTrans.anchorMin = Vector2.zero;
rectTrans.anchorMax = new Vector2(1, 0);
}
break;
case EAnchorPreset.DualStretch:
{
rectTrans.anchorMin = Vector2.zero;
rectTrans.anchorMax = Vector2.one;
}
break;
}
}
