static public void ChangeLayer(GameObject go, LayerMaskType layer)
{
foreach (Transform trans in go.GetComponentsInChildren <Transform>())
{
trans.gameObject.layer = LayerMask.NameToLayer(layer.ToString());
}
}
public static bool CompareLayer(int ly, LayerMaskType flag)
{
int layer = LayerMask.NameToLayer(flag.ToString());
if (ly == layer)
{
return(true);
}
return(false);
}
static public Transform[] FindAllTransformByLayer(LayerMaskType layer)
{
List <Transform> list = new List <Transform>();
Transform[] transList = GameObject.FindObjectsOfType(typeof(Transform)) as Transform[];
int layerr = LayerMask.NameToLayer(layer.ToString());
foreach (Transform trans in transList)
{
if (trans.gameObject.layer == layerr)
{
list.Add(trans);
}
}
return(list.ToArray());
}
public static int GetRaycastLayer(params LayerMaskType[] flags)
{
if (flags == null || flags.Length == 0)
{
return(0);
}
int layer = 0;
for (int i = 0; i < flags.Length; i++)
{
LayerMaskType mask = flags[i];
int temp = LayerMask.NameToLayer(mask.ToString());
layer += 1 << temp;
}
return(layer);
}
static public Transform[] FindChildrenByLayer(Transform parent, LayerMaskType layer)
{
List <Transform> list = new List <Transform>();
if (parent != null)
{
int layerr = LayerMask.NameToLayer(layer.ToString());
for (int i = 0; i < parent.childCount; i++)
{
Transform trans = parent.GetChild(i);
if (trans.gameObject.layer == layerr)
{
list.Add(trans);
}
}
}
return(list.ToArray());
}
static public Transform FindChildByLayer(Transform parent, LayerMaskType layer)
{
if (parent == null)
{
return(null);
}
int layerr = LayerMask.NameToLayer(layer.ToString());
for (int i = 0; i < parent.childCount; i++)
{
Transform trans = parent.GetChild(i);
if (trans.gameObject.layer == layerr)
{
return(trans);
}
}
return(null);
}
public static int GetRaycastLayer(LayerMaskType flag)
{
int layer = LayerMask.NameToLayer(flag.ToString());
return(1 << layer);
}
