/// <summary>
/// 获得全部的Transform
/// </summary>
public static Transform[] GetAllTransform(Transform rootTrans, ContainOption containOption = ContainOption.All)
{
if (rootTrans == null)
{
return(null);
}
if (containOption == ContainOption.OnlySelf)
{
return(new Transform[] { rootTrans });
}
List <Transform> openList = new List <Transform>();
List <Transform> closeList = new List <Transform>();
openList.Add(rootTrans);
while (openList.Count > 0)
{
var curTrans = openList[0];
openList.RemoveAt(0);
if (curTrans.childCount > 0)
{
for (int i = curTrans.childCount - 1; i >= 0; i--)
{
openList.Add(curTrans.GetChild(i));
}
}
closeList.Add(curTrans);
}
if (containOption == ContainOption.ExceptSelf)
{
closeList.Remove(rootTrans);
}
return(closeList.ToArray());
}
//设置层级
public static void SetLayer(Transform rootTrans, int layer, ContainOption containOption = ContainOption.All)
{
foreach (var aTrans in GetAllTransform(rootTrans, containOption))
{
aTrans.gameObject.layer = layer;
}
}
//全体设置RaycastTarget
public static void SetRaycastTarget(Transform rootTrans, bool b, ContainOption containOption = ContainOption.All)
{
foreach (var aTrans in GetAllTransform(rootTrans, containOption))
{
var graphic = aTrans.GetComponent <Graphic>();
if (graphic != null)
{
graphic.raycastTarget = b;
}
}
}
/// <summary>
/// Gets all components.
/// </summary>
public static T[] GetAllComponents <T>(Transform rootTrans, ContainOption containOption = ContainOption.All) where T : Component
{
List <T> returnList = new List <T>();
foreach (var aTrans in GetAllTransform(rootTrans, containOption))
{
var t = aTrans.GetComponent <T>();
if (t != null)
{
returnList.Add(t);
}
}
return(returnList.ToArray());
}