/**
* Helper function to insert a tag into a tag node array
*
* @param Tag Tag to insert
* @param ParentNode Parent node, if any, for the tag
* @param NodeArray Node array to insert the new node into, if necessary (if the tag already exists, no insertion will occur)
* @return Index of the node of the tag
*/
private int InsertTagIntoNodeArray(string Tag, CGameplayTagNode ParentNode, List <CGameplayTagNode> NodeArray)
{
int InsertionIdx = -1;
int WhereToInsert = -1;
// See if the tag is already in the array
for (int CurIdx = 0; CurIdx < NodeArray.Count; ++CurIdx)
{
var node = NodeArray[CurIdx];
if (!node.IsValid())
{
continue;
}
if (node.GetSimpleTagName() == Tag)
{
InsertionIdx = CurIdx;
break;
}
if (WhereToInsert == -1)
{
int v = string.CompareOrdinal(node.GetSimpleTagName(), Tag);
// Insert new node before this
if (v > 0)
{
WhereToInsert = CurIdx;
}
}
}
if (InsertionIdx != -1)
{
return(InsertionIdx);
}
// Insert at end
if (WhereToInsert == -1)
{
WhereToInsert = NodeArray.Count;
}
// Don't add the root node as parent
CGameplayTagNode TagNode = new CGameplayTagNode(Tag, ParentNode != GameplayRootTag ? ParentNode : null);
// Add at the sorted location
NodeArray.Insert(WhereToInsert, TagNode);
InsertionIdx = WhereToInsert;
CGameplayTag GameplayTag = TagNode.GetCompleteTag();
GameplayTagNodeMap.Add(GameplayTag.GetTagName(), TagNode);
return(1);
}
/// <summary>
/// 将tag a.b.c 变成数组[a, b, c]
/// </summary>
public void SplitGameplayTagFName(CGameplayTag Tag, List <string> OutNames)
{
var list = Tag.GetTagName().Split('.');
OutNames.AddRange(list);
}
/// <summary>
/// 找到tag对应的node
/// </summary>
public CGameplayTagNode FindTagNode(CGameplayTag GameplayTag)
{
CGameplayTagNode Node = GameplayTagNodeMap[GameplayTag.GetTagName()];
return(Node);
}
