状态机工具1.0.1

Assets/03.FiniteStateMachine/RunTime/Base/FSMController.cs

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+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+using UnityEngine;
+
+namespace Stary.Evo.FiniteStateMachine
+{
+    public class FSMController : MonoBehaviour
+    {
+        private Dictionary<Type, SingleState> states = new Dictionary<Type, SingleState>();
+
+        public void AddState(SingleState state)
+        {
+            var type = state.GetType();
+            if (!states.ContainsKey(type))
+            {
+                // 添加时初始化
+                state.Machine = this;
+                state.OnInit();
+                states.Add(type, state);
+            }
+            else
+            {
+                Debug.LogError("该FSMController中已经添加过该状态！！！");
+            }
+        }
+
+        /*    //public bool IsRunning<T>() where T : SingleState => IsRunning(typeof(T));
+
+            //public void Enter<T>() where T : SingleState => Enter(typeof(T));
+
+            //public void Exit<T>() where T : SingleState => Exit(typeof(T));
+
+            //public void ForceEnter<T>() where T : SingleState => ForceEnter(typeof(T));*/
+
+        public bool IsRunning(Type type)
+        {
+            if (states.ContainsKey(type))
+            {
+                if (states[type].IsRunning) return true;
+            }
+            else
+            {
+                Debug.LogError("状态已不存在！！！");
+            }
+            return false;
+        }
+
+        public void Enter(Type type)
+        {
+            if (states.ContainsKey(type))
+            {
+                if (IsRunning(type))
+                {
+                    Debug.LogError("该状态正在进行，无法再次进入！！！");
+                    return;
+                }
+                ForceEnter(type);
+            }
+            else
+            {
+                Debug.LogError("状态已不存在！！！");
+            }
+
+        }
+
+        public void ForceEnter(Type type)
+        {
+            if (states.ContainsKey(type))
+            {
+                SingleState state = states[type];
+                state.OnEnter();
+                state.IsRunning = true;
+            }
+            else
+            {
+                Debug.LogError("状态已不存在！！！");
+            }
+        }
+
+        public void Exit(Type type)
+        {
+            if (states.TryGetValue(type, out SingleState state))
+            {
+                if (!IsRunning(type)) return;
+                state.IsRunning = false;
+                state.OnExit();
+            }
+            else
+            {
+                Debug.LogError("状态已不存在！！！");
+            }
+
+        }
+
+        public void ExitAll()
+        {
+            foreach (var state in states)
+            {
+                if (state.Value.IsRunning) Exit(state.Key);
+            }
+        }
+
+        private void Update()
+        {
+            foreach (var state in states)
+            {
+                if (state.Value.IsRunning) state.Value.Update();
+            }
+        }
+
+        private void FixedUpdate()
+        {
+            foreach (var state in states)
+            {
+                if (state.Value.IsRunning) state.Value.FixedUpdate();
+            }
+        }
+
+        private void OnDestroy()
+        {
+            ExitAll();
+            // 遍历字典中的每个状态
+            foreach (var key in states.Keys.ToList())
+            {
+                states[key].OnDestory();
+                // 将每个值设置为 null，释放引用
+                states[key] = null;
+            }
+            // 清空字典
+            states.Clear();
+        }
+    }
+}

Assets/03.FiniteStateMachine/RunTime/Base/FSMController.cs.meta

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