public virtual void SetLayoutHorizontal()
{
mFixedWidth = m_ClipRect == null ? 1 : m_ClipRect.rect.width;
m_Tracker.Clear();
m_Tracker.Add(this, SelfRect, DrivenTransformProperties.SizeDeltaX);
SelfRect.SetSizeWithCurrentAnchors(RectTransform.Axis.Horizontal, mFixedWidth);
}
public void Show()
{
if (IsShowing)
{
return;
}
SelfRect.DOLocalMove(Vector3.zero, .25f).SetEase(Ease.OutExpo);
IsShowing = true;
}
public void Hide()
{
if (!IsShowing)
{
return;
}
SelfRect.DOLocalMove(HiddenPosition, .25f).SetEase(Ease.InExpo);
IsShowing = false;
}
public virtual void SetLayoutVertical()
{
m_Tracker.Add(this, SelfRect, DrivenTransformProperties.SizeDeltaY);
float h = mLastRow == null ? -m_Space.y : mLastRow.y - mLastRow.height - m_Space.y;
if (m_ClipRect != null)
{
h = Mathf.Min(h, -m_ClipRect.rect.height);
}
SelfRect.SetSizeWithCurrentAnchors(RectTransform.Axis.Vertical, -h);
}
private Rect CalcurateViewportRect(Camera camera)
{
var corners = new Vector3[4];
SelfRect.GetWorldCorners(corners);
var p1 = RectTransformUtility.WorldToScreenPoint(camera, corners[1]);
var p3 = RectTransformUtility.WorldToScreenPoint(camera, corners[3]);
var x = p1.x - (Screen.width * 0.5f);
var y = p3.y - (Screen.height * 0.5f);
var width = p3.x - p1.x;
var height = p1.y - p3.y;
x /= (Screen.width * 0.5f);
width /= (Screen.width * 0.5f);
y /= (Screen.height * 0.5f);
height /= (Screen.height * 0.5f);
var size = camera.orthographicSize;
var aspect = Screen.width / (float)Screen.height;
x *= size * aspect;
width *= size * aspect;
y *= size;
height *= size;
var rect = new Rect()
{
x = x,
width = width,
y = y,
height = height
};
return(rect);
}