feat(Connect): 实现在场景中提前布置连线，游戏开始后自动连接的功能

Assets/Script/Gameplay/Connect/ConnectionLineManager.cs

@@ -1,25 +1,58 @@
+using System;
 using UnityEngine;
 using System.Collections.Generic;
 using Core;
 
 namespace Script.Gameplay.Connect
 {
+    [Serializable]
+    public class PreviousConnection
+    {
+        public int PreConnectionID;
+        public MonoBehaviour source;
+        public MonoBehaviour target;
+    }
     public class ConnectionLineManager : MonoSingleton<ConnectionLineManager>
     {
         [SerializeField] private GameObject linePrefab; 
-        public List<ConnectionLine> connectionLines = new List<ConnectionLine>();
-        
+        [SerializeField]private List<PreviousConnection> preConnectionLines = new List<PreviousConnection>();
+        private List<ConnectionLine> connectionLines = new List<ConnectionLine>();
+
+        private void Start()
+        {
+            GeneratePreviousConnectionLines(preConnectionLines);
+        }
+
         public ConnectionLine GenerateConnectionLine(IConnectable source, IConnectable target)
         {
             GameObject lineObject = Instantiate(linePrefab, this.transform);
             ConnectionLine connectionLine = lineObject.GetComponent<ConnectionLine>();
             if (connectionLine != null)
             {
+                source.OutputConnectionLine = connectionLine;
+                target.InputConnectionLine = connectionLine;
                 connectionLine.SetConnectable(source, target);
                 connectionLines.Add(connectionLine);
                 return connectionLine;
             }
             return null;
         }
+        
+        public void GeneratePreviousConnectionLines(List<PreviousConnection> previousConnections)
+        {
+            foreach (var preConnection in previousConnections)
+            {
+                IConnectable source = preConnection.source as IConnectable;
+                IConnectable target = preConnection.target as IConnectable;
+                if (source != null && target != null)
+                {
+                    GenerateConnectionLine(source, target);
+                }
+                else
+                {
+                    Debug.Log(preConnection.PreConnectionID + " connection failed to load.");
+                }
+            }
+        }
     }
 }