完成4种基础ai

Assets/Scripts/Game/Component/FsmMonoData/WalkPathGroup.cs

@@ -0,0 +1,49 @@
+using Game.Component.Map;
+using UnityEngine;
+
+namespace Game.Component.FsmMonoData
+{
+    public class WalkPathGroup : MonoBehaviour
+    {
+        [SerializeField] private MovePathGroup PathGroup;
+        
+        private int _curIndex;
+        
+        public Vector2 CurTarget { get; private set; }
+
+        public void InitTarget (Vector2 actorPos)
+        {
+            //根据角色当前位置，寻找最近的节点
+            _curIndex = 0;
+            CurTarget = this.PathGroup.PathList[0].position;
+            for (int i = 1; i < this.PathGroup.PathList.Count; i++)
+            {
+                if (Vector2.Distance (actorPos , this.PathGroup.PathList[i].position) < Vector2.Distance (actorPos , CurTarget))
+                {
+                    _curIndex = i;
+                    CurTarget = this.PathGroup.PathList[i].position;
+                }
+            }
+        }
+
+        public bool CheckNextNode (Vector2 actorPos)
+        {
+            if (Vector2.Distance (actorPos , CurTarget) < 0.1f)
+            {
+                NextNode ();
+                return true;
+            }
+            return false;
+        }
+
+        private void NextNode ()
+        {
+            _curIndex++;
+            if (this._curIndex >=  this.PathGroup.PathList.Count)
+            {
+                _curIndex = 0;
+            }
+            CurTarget = this.PathGroup.PathList[_curIndex].position;
+        }
+    }
+}