internal static bool TryGetMultiTag(GameObject go, out MultiTag c)
{
if( _pool.TryGetValue(go, out c))
{
return true;
}
else if (go.CompareTag(SPConstants.TAG_MULTITAG))
{
c = go.GetComponent<MultiTag>();
return c != null;
}
return false;
}
internal static bool TryGetMultiTag(GameObject go, out MultiTag c)
{
return(_pool.TryGet(go, out c));
}
public static void AddTags(this GameObject go, GameObject source)
{
if (go == null)
{
throw new System.ArgumentNullException("go");
}
if (source == null)
{
throw new System.ArgumentNullException("source");
}
MultiTag multitag;
if (MultiTag.TryGetMultiTag(go, out multitag))
{
MultiTag otherMultiTag;
if (MultiTag.TryGetMultiTag(source, out otherMultiTag))
{
var e = otherMultiTag.GetEnumerator();
while (e.MoveNext())
{
multitag.AddTag(e.Current);
}
}
else
{
multitag.AddTag(source.tag);
}
}
else
{
MultiTag otherMultiTag;
if (MultiTag.TryGetMultiTag(source, out otherMultiTag))
{
if (otherMultiTag.Count > 1 || !go.CompareTag(SPConstants.TAG_UNTAGGED))
{
var oldtag = go.tag;
multitag = go.AddComponent <MultiTag>();
multitag.AddTag(oldtag);
var e = otherMultiTag.GetEnumerator();
while (e.MoveNext())
{
multitag.AddTag(e.Current);
}
}
else
{
go.tag = otherMultiTag[0];
}
}
else if (!source.CompareTag(SPConstants.TAG_UNTAGGED))
{
if (go.CompareTag(SPConstants.TAG_UNTAGGED))
{
go.tag = source.tag;
}
else
{
go.AddTag(source.tag);
}
}
}
}
public void Dispose()
{
_multi = null;
_index = 0;
_current = null;
}
public Enumerator(MultiTag multi)
{
_multi = multi;
_index = 0;
_current = null;
}