286 lines
9.8 KiB
C#
286 lines
9.8 KiB
C#
using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using Cysharp.Threading.Tasks;
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using Newtonsoft.Json;
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using Sirenix.OdinInspector;
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using UnityEngine;
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using XNode;
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namespace Stary.Evo.StoryEditor
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{
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[Serializable]
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public class ScriptGraph : NodeGraph
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{
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/// <summary>
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/// 起始节点
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/// </summary>
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[SerializeField, ReadOnly]
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private BeginNode begin;
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/// <summary>
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/// 结束节点
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/// </summary>
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[SerializeField, ReadOnly]
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private EndNode end;
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/// <summary>
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/// 初始化标识
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/// </summary>
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[SerializeField, ReadOnly]
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private bool initialized;
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private void OnEnable()
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{
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if (nodes == null)
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{
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Debug.LogError("Graph异常，无有效节点列表存在");
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return;
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}
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// 初始化
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if (!initialized)
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{
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_ = DelayInitialize();
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#if UNITY_EDITOR
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UnityEditor.EditorUtility.SetDirty(this);
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#endif
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}
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}
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protected override void OnDestroy()
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{
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// 清理所有节点
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nodes.ForEach(DestroyImmediate);
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nodes.Clear();
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}
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#region 初始化
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/// <summary>
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/// 延迟初始化
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/// </summary>
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private async UniTask DelayInitialize()
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{
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// 等待Graph资产落盘
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#if UNITY_EDITOR
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while (string.IsNullOrEmpty(UnityEditor.AssetDatabase.GetAssetPath(this)))
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{
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await UniTask.Delay(TimeSpan.FromSeconds(0.01));
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}
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#endif
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await UniTask.Delay(TimeSpan.FromSeconds(0.01));
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// 创建初始节点
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InitBeginNode();
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InitEndNode();
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CreateSampleScriptParagraph();
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initialized = true;
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}
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/// <summary>
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/// 初始化起始节点
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/// </summary>
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private void InitBeginNode()
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{
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var existing = nodes.FirstOrDefault(n => n is BeginNode) as BeginNode;
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if (existing != null)
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{
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begin = existing;
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return;
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}
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begin = NodeBase.Create<BeginNode>(this, "Begin", Vector2.zero);
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}
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/// <summary>
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/// 初始化结束节点
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/// </summary>
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private void InitEndNode()
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{
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var existing = nodes.FirstOrDefault(n => n is EndNode) as EndNode;
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if (existing != null)
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{
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end = existing;
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return;
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}
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end = NodeBase.Create<EndNode>(this, "End", new Vector2(NodeBase.DefaultNodeXInterval, NodeBase.DefaultNodeYInterval)* 2);
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}
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/// <summary>
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/// 创建剧本段落样例
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/// </summary>
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private void CreateSampleScriptParagraph()
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{
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// 创建新的剧本段落
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var paragraph = ScriptParagraphNode.Create(this, $"{name}_para_sample", new Vector2(NodeBase.DefaultNodeXInterval, NodeBase.DefaultNodeYInterval));
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// 将剧本与起始节点和结束节点相连
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begin.GetOutputPort("exit").Connect(paragraph.GetInputPort("enter"));
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paragraph.GetOutputPort("exit").Connect(end.GetInputPort("enter"));
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}
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#endregion
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#region 导出设置
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#if UNITY_EDITOR
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[BoxGroup("Export")]
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[SerializeField, ValueDropdown(nameof(GetAllAssemblyNames))]
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private string assembly;
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private IEnumerable<string> GetAllAssemblyNames() =>
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AppDomain.CurrentDomain.GetAssemblies().Select(a => a.GetName().Name).OrderBy(n => n);
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/// <summary>
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/// 获取继承 IResource 的所有类
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/// </summary>
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private HashSet<string> IResourceTypes
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{
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get
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{
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if (string.IsNullOrEmpty(assembly))
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return new();
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var asm = AppDomain.CurrentDomain.GetAssemblies().FirstOrDefault(a => a.GetName().Name == assembly);
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return asm == null ? new() : asm.GetTypes().Where(t => t.IsClass && !t.IsAbstract && t.GetInterfaces().Any(i => i.Name == nameof(IResource))).Select(t => t.Name).ToHashSet();
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}
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}
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#else
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private HashSet<string> _iResourceTypes = new();
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#endif
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/// <summary>
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/// 资源加载方式
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/// </summary>
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[BoxGroup("Export", centerLabel:true)]
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[LabelText("资源加载方式"), ValueDropdown(nameof(IResourceTypes)),SerializeField]
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private string loaderType;
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private IResource _loader;
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/// <summary>
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/// 资源加载器
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/// </summary>
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public IResource Loader
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{
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get
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{
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if (_loader == null)
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{
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var type = Type.GetType(loaderType);
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_loader = type == null ? null : (IResource)Activator.CreateInstance(type);
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}
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return _loader;
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}
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}
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[BoxGroup("Export")]
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[LabelText("包体ID")]
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public string packageID;
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[BoxGroup("Export")]
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[LabelText("Graph目录地址")]
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public string graphPath;
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[BoxGroup("Export")]
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[Button("导出")]
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public async void Export()
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{
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// 资源加载方式排空
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if (Loader == null)
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{
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Debug.LogError("导出失败，没有选择资源加载方式");
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return;
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}
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Dictionary<Node, NodeData> dataMatch = new();
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Dictionary<NodeData, NodeBase> nodeMatch = new();
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// 创建图表数据
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GraphData graph = new();
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graph.name = name;
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graph.resourceType = loaderType;
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// 转录节点数据
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foreach (var node in nodes)
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{
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if(node is not NodeBase bNode)
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continue;
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NodeData dNode = new();
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switch (bNode)
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{
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case BeginNode beginNode:
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dNode = await beginNode.Export();
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break;
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case EndNode endNode:
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dNode = await endNode.Export();
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break;
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case ScriptParagraphNode paraNode:
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dNode = await paraNode.Export();
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break;
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case FlowNode flowNode:
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dNode = await flowNode.Export();
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break;
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default:
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Debug.LogError($"节点{node.name}[type:{node.GetType()}]没有定义对应的数据转换逻辑，该节点将被跳过，此举将可能导致graph出现流程断裂或其他未知异常");
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break;
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}
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dataMatch.Add(bNode, dNode);
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nodeMatch.Add(dNode, bNode);
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graph.nodes.Add(dNode);
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}
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// 转录节点连接
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foreach (var data in nodeMatch.Keys)
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{
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switch (data)
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{
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// 起始节点
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case BeginNodeData beginData:
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// 记录图表首个节点的索引
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graph.startNodeIndex = graph.nodes.IndexOf(beginData);
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// 连接后部节点
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nodeMatch[beginData].GetOutputPort("exit").GetConnections().ForEach(oNode => beginData.next.Add(graph.nodes.IndexOf(dataMatch[oNode.node])));
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break;
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// 结束节点
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case EndNodeData endData:
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// 连接前部节点
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nodeMatch[endData].GetInputPort("enter").GetConnections().ForEach(oNode => endData.pre.Add(graph.nodes.IndexOf(dataMatch[oNode.node])));
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break;
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// 空节点（流程节点）
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case FlowNodeData flowData:
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// 连接前部节点
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nodeMatch[flowData].GetInputPort("enter").GetConnections().ForEach(oNode => flowData.pre.Add(graph.nodes.IndexOf(dataMatch[oNode.node])));
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// 连接后部节点
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nodeMatch[flowData].GetOutputPort("exit").GetConnections().ForEach(oNode => flowData.next.Add(graph.nodes.IndexOf(dataMatch[oNode.node])));
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break;
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// 处理异常情况
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default:
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Debug.LogError($"节点{data.name}[type:{data.GetType()}]没有定义对应的数据转换逻辑，该节点将被跳过，此举将可能导致graph出现流程断裂或其他未知异常");
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break;
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}
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}
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Debug.Log("转录完成");
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// 将转录完成的图表数据序列化为json
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var json = JsonConvert.SerializeObject(graph, new JsonSerializerSettings() { TypeNameHandling = TypeNameHandling.All });
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// 文件目录排空
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var graphFilePath = Path.Combine(Application.dataPath, graphPath.Replace(".asset", ".sg.json"));
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if (!Directory.Exists(Path.GetDirectoryName(graphFilePath)))
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Directory.CreateDirectory(Path.GetDirectoryName(graphFilePath) ?? string.Empty);
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// 写入json
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await File.WriteAllTextAsync(graphFilePath, json);
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#if UNITY_EDITOR
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UnityEditor.AssetDatabase.ImportAsset(graphFilePath.Replace(Application.dataPath, "Assets"));
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#endif
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Debug.Log("剧本导出完成");
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}
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#endregion
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}
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} |