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Packages/com.xfkj.xffsm@357f537fea/Runtime/FSMStateNode.cs

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+using System;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace XFFSM
+{
+    /// <summary>
+    /// 状态节点
+    /// </summary>
+    public class FSMStateNode
+    {
+        #region 字段 
+        /// <summary>
+        /// 状态数据
+        /// </summary>
+        public FSMStateNodeData data; 
+        internal RuntimeFSMControllerInstance instance; 
+        private List<FSMState> states = new List<FSMState>();
+
+        internal string lastState;
+        internal string nextState;
+        /// <summary>
+        /// 是否正在执行中
+        /// </summary>
+        internal bool isRuning = false;
+
+        internal bool isFirstEnter = true;
+
+        [Tooltip("当前状态名称Hash,可通过方法Animator.StringToHash()转换!")]
+        public int nameHash;
+
+        #endregion
+
+        #region 方法  
+        internal FSMStateNode(FSMStateNodeData data,RuntimeFSMControllerInstance instance) 
+        {
+            this.data = data;
+            this.instance = instance;
+            nameHash = Animator.StringToHash(data.name);
+
+            states.Clear();
+            foreach (var item in this.data.StateScripts)
+            { 
+                Type type = AssemblyTools.GetType(item.className); 
+                FSMState state = null;
+                if (type != null)
+                    state = Activator.CreateInstance(type) as FSMState;
+
+                if (state != null)
+                {
+                    state.controller = instance.FSMController;
+                    state.userData = instance.FSMController.userData;
+                    state.currentStateInfo = this;
+                    states.Add(state); 
+                }
+            }
+
+        }
+
+        internal void OnEnter() 
+        {
+            isRuning = true;
+            foreach (var item in this.states)
+            {
+                item.lastState = lastState;
+                item.nextState = nextState;
+
+                if (isFirstEnter) 
+                    item.OnCreate(); // 调用 OnCreate 的方法
+
+                item.OnEnter();
+            }
+
+            isFirstEnter = false;
+        }
+
+        internal void OnExit() 
+        { 
+            foreach (var item in this.states)
+            {
+                item.lastState = lastState;
+                item.nextState = nextState;
+                item.OnExit();
+            }
+            isRuning = false;
+        }
+
+        internal void OnUpdate() 
+        {
+            foreach (var item in this.states)
+            {
+                item.OnUpdate();
+            } 
+        }
+
+        internal void OnFixedUpdate() 
+        {
+            foreach (var item in this.states)
+            {
+                item.OnFixedUpdate();
+            } 
+        }
+
+        internal void OnLateUpdate() 
+        {
+            foreach (var item in this.states)
+            {
+                item.OnLateUpdate();
+            } 
+        }
+         
+        #endregion
+    }
+
+}
+