public void UIExit(UIBase ui, UIExitStyle style)
{
if (ui == null)
{
Debug.LogWarning("需要退出的UI不存在！");
return;
}
if (!_uiList.Contains(ui))
{
Debug.LogWarning("需要退出的UI不在UI列表中！UI:" + ui.ToString());
return;
}
_uiList.Remove(ui);
OnUIExitStyle(ui.GetComponent <RectTransform>(), style, () => { Destroy(ui.gameObject); });
}
/// <summary>
/// 移除UI的方式
/// </summary>
/// <param name="style"></param>
private void OnUIExitStyle(RectTransform rect, UIExitStyle style, TweenCallback onComplete = null, float time = 1)
{
Vector2 startPos = rect.anchoredPosition;
Vector2 endPos = Vector2.zero;
switch (style)
{
case UIExitStyle.Null:
return;
case UIExitStyle.ToLeft:
float endX_l = startPos.x - rect.rect.width;
endPos = new Vector2(endX_l, startPos.y);
break;
case UIExitStyle.ToRight:
float endX_r = startPos.x + rect.rect.width;
endPos = new Vector2(endX_r, startPos.y);
break;
case UIExitStyle.ToTop:
float endY_t = startPos.y + rect.rect.height;
endPos = new Vector2(startPos.x, endY_t);
break;
case UIExitStyle.ToBottom:
float endY_b = startPos.y - rect.rect.height;
endPos = new Vector2(startPos.x, endY_b);
break;
default:
break;
}
rect.anchoredPosition = startPos;
Tweener tweener = rect.DOAnchorPos(endPos, time);
if (onComplete != null)
{
tweener.OnComplete(onComplete);
}
}
