/// <summary>
/// 得到CanvasGroup
/// </summary>
/// <param name="panel"></param>
/// <returns></returns>
private static CanvasGroup GetCanvasGroup(UIPanelBase panel)
{
var cg = panel.GetComponent <CanvasGroup>();
if (!cg)
{
cg = panel.gameObject.AddComponent <CanvasGroup>();
}
return(cg);
}
/// <summary>
/// 给目标添加Collider背景
/// </summary>
public void AddColliderBgToTarget(UIPanelBase target, string maskName, bool isTransparent)
{
// 保证添加的Collider放置在屏幕中间
Transform mask = target.transform.Find("ColliderMask");
if (mask == null)
{
mask = (new GameObject("ColliderMask")).transform;
Util.AddChildToTarget(target.transform, mask);
}
Transform maskBtn = mask.Find("ColliderMaskBtn");
if (maskBtn == null)
{
UIWidget widget = null;
widget = NGUITools.AddWidget <UIWidget>(mask.gameObject);
widget.width = (int)UIRootHelper.Instance.TargetFillSize.x;
widget.height = (int)UIRootHelper.Instance.TargetFillSize.y;
widget.gameObject.AddComponent <UIButton>();
NGUITools.AddWidgetCollider(widget.gameObject);
widget.name = "ColliderMaskBtn";
widget.depth = -5;
maskBtn = widget.transform;
NGUITools.AddWidgetCollider(maskBtn.gameObject);
UIEventListener.Get(maskBtn.gameObject).onClick += delegate
{
UIPanelBase targetPanelBase = target.GetComponent <UIPanelBase>();
if (null != targetPanelBase)
{
targetPanelBase.OnColliderMaskClicked();
}
};
}
//非透明，添加半透明背景
if (!isTransparent &&
(!IsShowPanel(PanelID.CommonBgPanel) || target.PanelType != PanelType.Normal))
{
Transform maskBg = mask.Find("ColliderMaskBg");
if (null == maskBg)
{
UISprite sp = NGUITools.AddSprite(mask.gameObject, null, maskName);
sp.width = (int)UIRootHelper.Instance.TargetFillSize.x;
sp.height = (int)UIRootHelper.Instance.TargetFillSize.y;
sp.alpha = 0.5f;
sp.depth = -6;
sp.type = UIBasicSprite.Type.Sliced;
maskBg = sp.transform;
maskBg.gameObject.name = "ColliderMaskBg";
CMResAsynSeedData <CMAtlas> cASD = null;
UIManager.GetAtlasAsyn(maskName, ref cASD, () =>
{
if (null != sp)
{
sp.atlas = null;
}
}, sp, false);
}
}
}