/// <summary>
/// 删除故事树
/// </summary>
private void DeleteStoryTree(StoryTree tree)
{
if (tree == null)
{
ShowNotification(new GUIContent("未指定要删除的故事树"));
}
else
{
string str = "确认要删除故事树 " + tree.name + " 以及其所有节点吗？这将无法恢复。";
if (EditorUtility.DisplayDialog("警告", str, "确认", "取消"))
{
if (tree.Nodes != null)
{
for (int i = 0; i < tree.Nodes.Count; i++)
{
if (tree.Nodes[i] != null)
{
DeleteStoryNode(tree.Nodes[i], false);
i--;
}
}
Debug.Log("已删除所有故事树节点资源");
}
Debug.Log("已删除故事树资源：" + tree.name + ".asset");
m_StoryTrees.Remove(tree);
File.Delete(Application.dataPath + ConfigInfo.StoryTreeFolder + "/" + tree.name + ".asset");
AssetDatabase.Refresh();
}
}
}
/// <summary>
/// 清除故事树节点列表的空节点
/// </summary>
private void ClearStoryTreeNullNodes(StoryTree tree)
{
if (tree.Nodes != null)
{
//移除空位
for (int i = 0; i < tree.Nodes.Count; i++)
{
if (tree.Nodes[i] == null)
{
tree.Nodes.RemoveAt(i);
i--;
}
}
}
if (tree.EndNodes != null)
{
//移除空位
for (int i = 0; i < tree.EndNodes.Count; i++)
{
if (tree.EndNodes[i] == null)
{
tree.EndNodes.RemoveAt(i);
i--;
}
}
}
}
/// <summary>
/// 创建故事树
/// </summary>
private void CreateStoryTree()
{
StoryTree storyTree = AssetCreator <StoryTree> .CreateAsset(ConfigInfo.StoryTreeFolder, "Story");
if (storyTree != null)
{
OpenStoryTree(storyTree);
AssetDatabase.Refresh();
}
}
/// <summary>
/// 打开故事树
/// </summary>
/// <param name="tree"></param>
private void OpenStoryTree(StoryTree tree)
{
if (tree != null)
{
m_CurrentStoryTree = tree;
ClearStoryTreeNullNodes(m_CurrentStoryTree);
Selection.activeObject = m_CurrentStoryTree;
ShowNotification(new GUIContent("故事树打开成功：" + m_CurrentStoryTree.name));
}
else
{
Debug.LogError("故事树打开失败：对象为空");
}
}
/// <summary>
/// 创建故事节点
/// </summary>
private void CreateStoryNode(StoryTree tree)
{
StoryNode storyNode = AssetCreator <StoryNode> .CreateAsset(ConfigInfo.StoryNodeFolder, tree.name);
if (storyNode != null)
{
storyNode.Rect = new Rect(m_MousePos.x, m_MousePos.y, ConfigInfo.DefaultNodeSize.x, ConfigInfo.DefaultNodeSize.y);
if (tree.Nodes == null)
{
tree.Nodes = new List <StoryNode>();
}
tree.Nodes.Add(storyNode);
Selection.activeObject = storyNode;
}
}
/// <summary>
/// 绘制故事树
/// </summary>
/// <param name="storyTree"></param>
private void DrawStoryTree(StoryTree tree)
{
if (tree != null)
{
if (tree.Nodes != null)
{
for (int i = 0; i < tree.Nodes.Count; i++)
{
int j = tree.Nodes.Count - 1 - i;
if (tree.Nodes[j] != null)
{
DrawStoryNode(tree.Nodes[j]);
}
}
}
}
else
{
ShowNotification(new GUIContent("创建或打开一个故事树"));
}
}
/// <summary>
/// 关闭故事树
/// </summary>
private void CloseStoryTree()
{
m_CurrentStoryTree = null;
}
/// <summary>
/// 刷新窗口
/// </summary>
private void Refresh()
{
wantsMouseMove = true;
ClearTempConnect();
if (!Directory.Exists(ConfigInfo.StoryTreeFolder))
{
Directory.CreateDirectory(ConfigInfo.StoryTreeFolder);
Debug.LogWarning("文件夹不存在，已重新创建：" + ConfigInfo.StoryTreeFolder);
}
//遍历故事树文件夹，获取所有该文件夹内的故事树文件
List <StoryTree> tempStoryTrees = new List <StoryTree>();
DirectoryInfo TheFolder = new DirectoryInfo(ConfigInfo.StoryTreeFolder);
foreach (FileInfo NextFile in TheFolder.GetFiles())
{
string[] name = NextFile.Name.Split('.');
if (name[1] == "asset" & name.Length == 2)
{
//StoryTree storyTree = Resources.Load<StoryTree>("StoryTrees/" + name[0]);
StoryTree storyTree = AssetCreator <StoryTree> .GetAsset(ConfigInfo.StoryTreeFolder + "/" + name[0] + ".asset");
if (storyTree != null)
{
tempStoryTrees.Add(storyTree);
}
}
}
if (m_StoryTrees == null)
{
m_StoryTrees = new List <StoryTree>();
}
//检测窗体引用的故事树是否还存在
for (int i = 0; i < m_StoryTrees.Count; i++)
{
bool isHave = false;
foreach (StoryTree tempStoryTree in tempStoryTrees)
{
if (m_StoryTrees[i].Equals(tempStoryTree))
{
isHave = true;
break;
}
}
if (!isHave)
{
m_StoryTrees.Remove(m_StoryTrees[i]);
}
}
//检测文件夹内是否有新的故事树
foreach (StoryTree tempStoryTree in tempStoryTrees)
{
bool isSame = false;
if (m_StoryTrees.Count > 0)
{
for (int i = 0; i < m_StoryTrees.Count; i++)
{
if (tempStoryTree.Equals(m_StoryTrees[i]))
{
isSame = true;
break;
}
}
}
if (!isSame)
{
m_StoryTrees.Add(tempStoryTree);
}
}
if (m_StoryTrees.Count == 0)
{
m_CurrentStoryTree = null;
}
}