/// <summary>
/// 判定 id 是否是 parent_id 的子节点
/// </summary>
/// <param name="id"></param>
/// <param name="parent_id"></param>
/// <returns></returns>
bool IsParent(uint id, uint parent_id, uint iteration = 0)
{
if (iteration >= 10)
{
GameDebug.LogError("redpoint layer over 10: id = " + id + ", parent_id = " + parent_id);
return(false);
}
DBRedPointItem item = GetRedPointItem(id);
if (item == null)
{
return(false);
}
if (item.ParentIds == null || item.ParentIds.Count == 0)
{
return(false);
}
for (int index = 0; index < item.ParentIds.Count; ++index)
{
if (item.ParentIds[index] == parent_id)
{
return(true);
}
else if (IsParent(item.ParentIds[index], parent_id, iteration + 1))
{
return(true);
}
}
return(false);
}
DBRedPointItem GetNewRedPoint(uint id, List <uint> parentIds)
{
DBRedPointItem info = new DBRedPointItem();
info.Id = id;
info.ParentIds = parentIds;
return(info);
}
public void AddRedPointData(uint id, List <uint> parentIds)
{
DBRedPointItem info = null;
if (mInfos.TryGetValue(id, out info) == false)
{
info = GetNewRedPoint(id, null);
mInfos[info.Id] = info;
}
if (parentIds != null)
{
for (int index = 0; index < parentIds.Count; ++index)
{
uint parent_id = parentIds[index];
if (mInfos.ContainsKey(parent_id) == false)
{
AddRedPointData(parent_id, null);
}
if (IsParent(id, parent_id))
{
//已经父子节点，无需继续添加
continue;
}
if (IsParent(parent_id, id))
{
//已经父子节点，且会死循环，严禁添加
GameDebug.LogError(string.Format("[AddRedPointData]parent = {0} child = {1}",
parent_id, id));
continue;
}
if (mInfos[info.Id].ParentIds == null)
{
mInfos[info.Id].ParentIds = new List <uint>();
}
if (mInfos[info.Id].ParentIds.Contains(parent_id) == false)
{
mInfos[info.Id].ParentIds.Add(parent_id);
}
if (mInfos[parent_id].ChildIds == null)
{
mInfos[parent_id].ChildIds = new List <uint>();
}
if (mInfos[parent_id].ChildIds.Contains(id) == false)
{
mInfos[parent_id].ChildIds.Add(id);
}
RedPointDataMgr.Instance.RefreshRedPointVisible(parent_id);
}
}
}
