protected void SetCTChildNode(UWarGoodsStoreTreeNodeData _nNode, int _index)
{
int minusCount = 0;
//同级所有节点所占的宽度
int ChildsWidth = (int)_nNode.GoodsNodeComponent.width * _nNode.ParentNode.GoodsChildCount;
int ParentWidth = _nNode.ParentNode.ParentNodeWidth;
//计算当前子级所有节点所占的宽度是否超出父级宽度
while (ParentWidth < ChildsWidth)
{
minusCount++;
ChildsWidth = (int)_nNode.GoodsNodeComponent.width * (_nNode.ParentNode.GoodsChildCount - minusCount);
}
_nNode.ParentNodeWidth = (_nNode.ParentNode.ParentNodeWidth) / (_nNode.ParentNode.GoodsChildCount - minusCount);
//从父节点中点到左边距离开始算起
int px = (int)(_nNode.ParentNode.GoodsNodeComponent.x + _nNode.ParentNode.GoodsNodeComponent.width / 2) - (_nNode.ParentNode.ParentNodeWidth / 2);
float XOffset = 0.5f;
//同级节点为偶数则偏移半个节点位置，否则不偏移
if (minusCount > 0)
{
XOffset = _nNode.ParentNode.GoodsChildCount % 2 == 0 ? 0.5f : 0;
}
_nNode.GoodsNodeComponent.x = px + (_nNode.ParentNodeWidth * (_index + XOffset)) - (_nNode.GoodsNodeComponent.width / 2);
_nNode.GoodsNodeComponent.y = _nNode.ParentNode.GoodsNodeComponent.y - _nNode.ParentNode.GoodsNodeComponent.height;
_nNode.GoodsNodeComponent.SetParentVerticalLineVisible(true);
_nNode.GoodsNodeComponent.SetChildVerticalLineVisible(_nNode.GoodsChildCount == 0 ? false : true);
if (_nNode.GoodsChildCount == 0)
{
return;
}
if (_nNode.ChildsNodeList == null)
{
_nNode.ChildsNodeList = new List <UWarGoodsStoreTreeNodeData>();
}
else
{
_nNode.ChildsNodeList.Clear();
}
for (int i = 0; i < _nNode.GoodsChildCount; i++)
{
UWarGoodsStoreTreeNodeData nextNode = GetCurrentNode();
nextNode.ParentNode = _nNode;
_nNode.ChildsNodeList.Add(nextNode);
GetUnuseTreeNodeEx(out nextNode.GoodsNodeComponent);
SetCTChildNode(nextNode, i);
}
}
protected UWarGoodsStoreTreeNodeData GetCurrentNode()
{
m_CurNodeDataIndex++;
if (m_CurNodeDataIndex >= UseTreeNodeDataList.Count)
{
Debug.LogWarning("超出范围了");
return(null);
}
UWarGoodsStoreTreeNodeData _nNode = UseTreeNodeDataList[m_CurNodeDataIndex];
return(_nNode);
}
public void Clear()
{
GoodsDepth = 0;
GoodsChildCount = 0;
ParentNode = null;
GoodsItem = null;
GoodsNodeComponent = null;
if (ChildsNodeList != null)
{
ChildsNodeList.Clear();
}
ParentNodeWidth = 0;
}
protected void SetCTRootNode()
{
UWarGoodsStoreTreeNodeData _nNode = GetCurrentNode();
_nNode.ParentNodeWidth = (int)ViewRect.width;
GetUnuseTreeNodeEx(out _nNode.GoodsNodeComponent);
_nNode.GoodsNodeComponent.x = (_nNode.ParentNodeWidth / 2) - (_nNode.GoodsNodeComponent.width / 2);
_nNode.GoodsNodeComponent.y = 0;
_nNode.GoodsNodeComponent.SetParentVerticalLineVisible(false);
_nNode.GoodsNodeComponent.SetChildVerticalLineVisible(_nNode.GoodsChildCount == 0 ? false : true);
if (_nNode.GoodsChildCount == 0)
{
return;
}
if (_nNode.ChildsNodeList == null)
{
_nNode.ChildsNodeList = new List <UWarGoodsStoreTreeNodeData>();
}
else
{
_nNode.ChildsNodeList.Clear();
}
for (int i = 0; i < _nNode.GoodsChildCount; i++)
{
UWarGoodsStoreTreeNodeData nextNode = GetCurrentNode();
nextNode.ParentNode = _nNode;
GetUnuseTreeNodeEx(out nextNode.GoodsNodeComponent);
_nNode.ChildsNodeList.Add(nextNode);
SetCTChildNode(nextNode, i);
}
}
protected bool GetUnuseTreeNodeData(out UWarGoodsStoreTreeNodeData _nUnuseNodeData)
{
UWarGoodsStoreTreeNodeData node;
//先从缓冲中取
if (UnuseTreeNodeDataList.Count > 0)
{
node = UnuseTreeNodeDataList[UnuseTreeNodeDataList.Count - 1];
UnuseTreeNodeDataList.Remove(node);
UseTreeNodeDataList.Add(node);
_nUnuseNodeData = node;
return(true);
}
InstantiateTreeNodeData();
node = UnuseTreeNodeDataList[UnuseTreeNodeDataList.Count - 1];
UnuseTreeNodeDataList.Remove(node);
UseTreeNodeDataList.Add(node);
_nUnuseNodeData = node;
return(true);
}
protected void InstantiateTreeNodeData()
{
UWarGoodsStoreTreeNodeData newNode = new UWarGoodsStoreTreeNodeData();
UnuseTreeNodeDataList.Add(newNode);
}
