【a】可视化剧本编辑器 10.StoryEditor

Assets/10.StoryEditor/RunTime/Player/Graph/GraphPlayer.cs

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+using System.Collections.Generic;
+using System.Threading;
+using Cysharp.Threading.Tasks;
+using UnityEngine;
+
+namespace Stary.Evo.StoryEditor
+{
+    public class GraphPlayer
+    {
+        /// <summary>
+        /// 剧本名称
+        /// </summary>
+        public string Name;
+        
+        /// <summary>
+        /// 节点
+        /// </summary>
+        public List<NodePlayer> Nodes = new();
+        
+        /// <summary>
+        /// 起始节点
+        /// </summary>
+        public BeginNodePlayer BeginNode;
+        /// <summary>
+        /// 结束节点
+        /// </summary>
+        public EndNodePlayer EndNode;
+
+        /// <summary>
+        /// 当前进行中的节点
+        /// </summary>
+        public List<NodePlayer> CurrentNodes = new();
+
+        /// <summary>
+        /// 播放完成
+        /// </summary>
+        public bool Finished;
+
+        /// <summary>
+        /// CTS
+        /// </summary>
+        public CancellationTokenSource Cts = new();
+
+        public GraphPlayer(GraphData data, IResource loader)
+        {
+            // 检查加载方式
+            if (loader.GetType().ToString() != data.resourceType)
+            {
+                Debug.LogError($"加载方式不匹配，剧本无法加载：{data.name}\n需要的加载方式: {data.resourceType}");
+                return;
+            }
+            
+            Name = data.name;
+            data.nodes.ForEach(node =>
+            {
+                switch (node)
+                {
+                    case BeginNodeData beginNode:
+                        Nodes.Add(beginNode.GetPlayer(this));
+                        break;
+                    case EndNodeData endNode:
+                        Nodes.Add(endNode.GetPlayer(this));
+                        break;
+                    case ScriptParagraphNodeData paraNode:
+                        Nodes.Add(paraNode.GetPlayer(this));
+                        break;
+                    case FlowNodeData flowNode:
+                        Nodes.Add(flowNode.GetPlayer(this));
+                        break;
+                }
+            });
+            BeginNode = (BeginNodePlayer)Nodes[data.startNodeIndex];
+            BeginNode.Connect();
+        }
+        
+        /// <summary>
+        /// 执行剧本
+        /// </summary>
+        public async UniTask Execute()
+        {
+            // 初始化结束标志
+            Finished = false;
+            // 执行剧本
+            _ = BeginNode.Execute();
+            // 等待剧本完成
+            await UniTask.WaitUntil(() => Finished);
+        }
+
+        /// <summary>
+        /// 停止剧本
+        /// </summary>
+        public void Stop()
+        {
+            // 取消并重置CancelToken
+            Cts.Cancel();
+            Cts = new();
+            // 标记剧本结束
+            Finished = true;
+        }
+    }
+}