/// <summary>
/// 选择故事节点
/// </summary>
/// <param name="node"></param>
private void SelectStoryNode(StoryNode node)
{
if (node != null)
{
Selection.activeObject = node;
}
}
/// <summary>
/// 清除节点下行连接
/// </summary>
/// <param name="node"></param>
private void ClearNodeDownChoices(StoryNode node)
{
if (node.Choices != null)
{
node.Choices.Clear();
}
}
/// <summary>
/// 绘制节点下按钮
/// </summary>
/// <param name="node"></param>
private void DrawDownButton(StoryNode node)
{
if (GUI.Button(new Rect(node.Rect.x + node.Rect.width / 2 - 10, node.Rect.y + node.Rect.height, 20, 20), "↓"))
{
m_UpStoryNode = node;
CheckNodeConnect();
}
}
/// <summary>
/// 绘制节点上按钮
/// </summary>
/// <param name="node"></param>
private void DrawUpButton(StoryNode node)
{
if (GUI.Button(new Rect(node.Rect.x + node.Rect.width / 2 - 10, node.Rect.y - 20, 20, 20), "↑"))
{
m_DownStoryNode = node;
CheckNodeConnect();
}
}
/// <summary>
/// 创建节点资源
/// </summary>
/// <param name="type"></param>
private void CreateStoryNodeContent(StoryNode node)
{
StoryContent Content = AssetCreator <StoryContent> .CreateAsset(ConfigInfo.StoryContentFolder, node.name);
if (Content != null)
{
node.Content = Content;
Selection.activeObject = Content;
}
RefreshStoryNodeHeight(node);
}
/// <summary>
/// 设置节点类型
/// </summary>
/// <param name="node"></param>
/// <param name="nodeType"></param>
private void SetNodeType(StoryNode node, StoryNodeType nodeType)
{
if (node != null)
{
switch (nodeType)
{
case StoryNodeType.中间节点:
if (m_CurrentStoryTree.StartNode == node)
{
m_CurrentStoryTree.StartNode = null;
}
if (m_CurrentStoryTree.EndNodes.Contains(node))
{
m_CurrentStoryTree.EndNodes.Remove(node);
}
break;
case StoryNodeType.起始节点:
if (m_CurrentStoryTree.EndNodes.Contains(node))
{
m_CurrentStoryTree.EndNodes.Remove(node);
}
if (m_CurrentStoryTree.StartNode == null)
{
m_CurrentStoryTree.StartNode = node;
ClearNodeUpChoices(node);
}
else if (m_CurrentStoryTree.StartNode != node)
{
SetNodeType(m_CurrentStoryTree.StartNode, StoryNodeType.中间节点);
m_CurrentStoryTree.StartNode = node;
ClearNodeUpChoices(node);
}
break;
case StoryNodeType.结局节点:
if (m_CurrentStoryTree.StartNode == node)
{
m_CurrentStoryTree.StartNode = null;
}
m_CurrentStoryTree.EndNodes.Add(node);
ClearNodeDownChoices(node);
break;
default:
break;
}
node.NodeType = nodeType;
}
}
/// <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>
/// 刷新节点高度
/// </summary>
/// <param name="node"></param>
private int RefreshStoryNodeHeight(StoryNode node)
{
int baseHeight = 50;
if (node.Content != null)
{
switch (node.Content.ContentType)
{
case StoryContentType.剧情对话:
if (node.Content != null)
{
baseHeight = 175;
}
else
{
baseHeight = 50;
}
break;
case StoryContentType.过场动画:
if (node.Content != null)
{
baseHeight = 175;
}
else
{
baseHeight = 50;
}
break;
default:
break;
}
}
int addHeight = 0;
if (node.Choices != null)
{
addHeight = node.Choices.Count * 20;
}
node.Rect.height = baseHeight + addHeight;
return(baseHeight);
}
/// <summary>
/// 删除故事节点
/// </summary>
private void DeleteStoryNode(StoryNode node, bool isShow)
{
if (node != null)
{
if (isShow)
{
string str = "确认要删除节点 " + node.name + " 吗？";
if (EditorUtility.DisplayDialog("警告", str, "确认", "取消"))
{
Debug.Log("已删除节点资源：" + node.name + ".asset");
ClearNodeUpChoices(node);
File.Delete(ConfigInfo.StoryNodeFolder + "/" + node.name + ".asset");
AssetDatabase.Refresh();
}
}
else
{
Debug.Log("已删除节点资源：" + node.name + ".asset");
ClearNodeUpChoices(node);
File.Delete(ConfigInfo.StoryNodeFolder + "/" + node.name + ".asset");
AssetDatabase.Refresh();
}
}
}
/// <summary>
/// 清除节点上行连接
/// </summary>
/// <param name="node"></param>
private void ClearNodeUpChoices(StoryNode node)
{
if (node.Choices != null)
{
foreach (StoryNode item in m_CurrentStoryTree.Nodes)
{
if (item == null)
{
continue;
}
if (item.Choices != null)
{
for (int i = 0; i < item.Choices.Count; i++)
{
if (item.Choices[i].NextStoryNode == node)
{
item.Choices.RemoveAt(i);
i--;
}
}
}
}
}
}
public StoryChoice(string text, StoryNode nextStoryNode)
{
ChoiceText = text;
NextStoryNode = nextStoryNode;
}
private void OnEnable()
{
Node = (StoryNode)target;
}
/// <summary>
/// 绘制故事节点
/// </summary>
/// <param name="storyNodes"></param>
/// <returns></returns>
private void DrawStoryNode(StoryNode node)
{
if (node != null)
{
//节点背景
if (m_CurrentStoryNode != null)
{
if (m_CurrentStoryNode == node)
{
EditorGUI.DrawRect(node.Rect, ConfigInfo.SelectNode);
}
else
{
EditorGUI.DrawRect(node.Rect, ConfigInfo.NormalNode);
}
}
else
{
EditorGUI.DrawRect(node.Rect, ConfigInfo.NormalNode);
}
//节点类型
switch (node.NodeType)
{
case StoryNodeType.中间节点:
DrawUpButton(node);
DrawDownButton(node);
break;
case StoryNodeType.起始节点:
DrawDownButton(node);
break;
case StoryNodeType.结局节点:
DrawUpButton(node);
break;
default:
break;
}
//节点属性
node.IsPassed = EditorGUI.ToggleLeft(new Rect(node.Rect.x + node.Rect.width - 45, node.Rect.y + 5, 100, 16), "通过", node.IsPassed);
node.IsMainNode = EditorGUI.ToggleLeft(new Rect(node.Rect.x + node.Rect.width - 45, node.Rect.y + 25, 100, 16), "主线", node.IsMainNode);
//节点内容
SerializedObject serializedObject = new SerializedObject(node);
SerializedProperty Content = serializedObject.FindProperty("Content");
EditorGUI.PropertyField(new Rect(node.Rect.x + 5, node.Rect.y + 5, node.Rect.width - 65, 16), Content, GUIContent.none);
//节点内容类型
if (node.Content != null)
{
EditorGUI.LabelField(new Rect(node.Rect.x + 5, node.Rect.y + 25, 40, 16), "类型");
node.Content.ContentType = (StoryContentType)EditorGUI.EnumPopup(new Rect(node.Rect.x + 45, node.Rect.y + 25, node.Rect.width - 123, 20), GUIContent.none, node.Content.ContentType);
node.Content.IsReaded = EditorGUI.ToggleLeft(new Rect(node.Rect.x + node.Rect.width - 45, node.Rect.y + 65, 45, 16), "阅读", node.Content.IsReaded);
EditorGUI.LabelField(new Rect(node.Rect.x + 5, node.Rect.y + 45, 30, 16), "周目");
node.ID.Round = EditorGUI.IntField(new Rect(node.Rect.x + 5, node.Rect.y + 65, 30, 16), node.ID.Round);
EditorGUI.LabelField(new Rect(node.Rect.x + 40, node.Rect.y + 45, 30, 16), "章节");
node.ID.Chapter = EditorGUI.IntField(new Rect(node.Rect.x + 40, node.Rect.y + 65, 30, 16), node.ID.Chapter);
EditorGUI.LabelField(new Rect(node.Rect.x + 75, node.Rect.y + 45, 30, 16), "场景");
node.ID.Scene = EditorGUI.IntField(new Rect(node.Rect.x + 75, node.Rect.y + 65, 30, 16), node.ID.Scene);
EditorGUI.LabelField(new Rect(node.Rect.x + 110, node.Rect.y + 45, 30, 16), "片段");
node.ID.Part = EditorGUI.IntField(new Rect(node.Rect.x + 110, node.Rect.y + 65, 30, 16), node.ID.Part);
EditorGUI.LabelField(new Rect(node.Rect.x + 145, node.Rect.y + 45, 30, 16), "分支");
node.ID.Branch = EditorGUI.IntField(new Rect(node.Rect.x + 145, node.Rect.y + 65, 30, 16), node.ID.Branch);
EditorGUI.LabelField(new Rect(node.Rect.x + 5, node.Rect.y + 85, 40, 16), "时间");
int y = EditorGUI.IntField(new Rect(node.Rect.x + 45, node.Rect.y + 85, 40, 16), node.Content.Time.Year);
int mo = EditorGUI.IntField(new Rect(node.Rect.x + 88, node.Rect.y + 85, 28, 16), node.Content.Time.Month);
int d = EditorGUI.IntField(new Rect(node.Rect.x + 119, node.Rect.y + 85, 28, 16), node.Content.Time.Day);
int h = EditorGUI.IntField(new Rect(node.Rect.x + 155, node.Rect.y + 85, 28, 16), node.Content.Time.Hour);
int mi = EditorGUI.IntField(new Rect(node.Rect.x + 186, node.Rect.y + 85, 28, 16), node.Content.Time.Minute);
int s = EditorGUI.IntField(new Rect(node.Rect.x + 217, node.Rect.y + 85, 28, 16), node.Content.Time.Second);
node.Content.Time = new DateTime(y, mo, d, h, mi, s);
EditorGUI.LabelField(new Rect(node.Rect.x + 5, node.Rect.y + 105, 40, 16), "地点");
node.Content.Position = EditorGUI.TextField(new Rect(node.Rect.x + 45, node.Rect.y + 105, node.Rect.width - 50, 16), node.Content.Position);
EditorGUI.LabelField(new Rect(node.Rect.x + 5, node.Rect.y + 125, 40, 16), "概述");
node.Content.Summary = EditorGUI.TextArea(new Rect(node.Rect.x + 45, node.Rect.y + 125, node.Rect.width - 50, 42), node.Content.Summary);
}
else
{
EditorGUI.LabelField(new Rect(node.Rect.x + 5, node.Rect.y + 25, node.Rect.width - 83, 16), "请创建或引用一个节点内容");
}
int baseHeight = RefreshStoryNodeHeight(node);
//节点接点
if (node.Choices != null)
{
ClearStoryNodeNullChoices(node.Choices);
for (int i = 0; i < node.Choices.Count; i++)
{
StoryNode nextNode = node.Choices[i].NextStoryNode;
if (nextNode != null)
{
string label = "";
if (nextNode.Content != null)
{
label = "分支" + nextNode.ID.Branch;
}
else
{
label = "分支?";
}
EditorGUI.LabelField(new Rect(node.Rect.x + 5, node.Rect.y + 20 * i + baseHeight, 40, 16), label);
node.Choices[i].ChoiceText = EditorGUI.TextField(new Rect(node.Rect.x + 45, node.Rect.y + 20 * i + baseHeight, node.Rect.width - 75, 16), node.Choices[i].ChoiceText);
if (GUI.Button(new Rect(node.Rect.x + node.Rect.width - 25, node.Rect.y + 20 * i + baseHeight, 20, 16), "X"))
{
node.Choices.RemoveAt(i);
i--;
}
}
else
{
node.Choices.RemoveAt(i);
}
}
}
serializedObject.ApplyModifiedProperties();
}
}
/// <summary>
/// 检测鼠标事件
/// </summary>
private void CheckMouseEvent()
{
if (Event.current.type == EventType.MouseMove)
{
GetMousePos();
}
if (Event.current.type == EventType.MouseDown)
{
GetMousePos();
if (m_CurrentStoryTree != null && m_CurrentStoryTree.Nodes != null)
{
//获取当前选中节点
bool isInNode = false;
for (int i = 0; i < m_CurrentStoryTree.Nodes.Count; i++)
{
StoryNode node = m_CurrentStoryTree.Nodes[i];
if (node != null)
{
if (node.Rect.Contains(m_MousePos))
{
xOffset = m_MousePos.x - node.Rect.x;
yOffset = m_MousePos.y - node.Rect.y;
isInNode = true;
//选中此节点
m_CurrentStoryNode = node;
Selection.activeObject = node;
break;
}
}
}
if (!isInNode)
{
m_CurrentStoryNode = null;
Selection.activeObject = m_CurrentStoryTree;
}
else
{
//将选中节点置顶显示
m_CurrentStoryTree.Nodes.Remove(m_CurrentStoryNode);
m_CurrentStoryTree.Nodes.Insert(0, m_CurrentStoryNode);
}
}
}
if (Event.current.type == EventType.MouseDrag)
{
GetMousePos();
if (m_CurrentStoryNode != null)
{
if (m_CurrentStoryNode.Rect.Contains(m_MousePos))
{
m_CurrentStoryNode.Rect = new Rect(m_MousePos.x - xOffset, m_MousePos.y - yOffset, m_CurrentStoryNode.Rect.width, m_CurrentStoryNode.Rect.height);
}
}
}
if (Event.current.type == EventType.MouseUp)
{
GetMousePos();
}
if (Event.current.type == EventType.ContextClick)
{
GetMousePos();
if (m_UpStoryNode == null && m_DownStoryNode == null)
{
DrawContextMenu();
//设置该事件被使用
Event.current.Use();
}
else
{
ClearTempConnect();
}
}
if (Event.current.isScrollWheel)
{
}
}
/// <summary>
/// 清除节点临时连接
/// </summary>
private void ClearTempConnect()
{
m_UpStoryNode = null;
m_DownStoryNode = null;
}