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Packages/FSM/Runtime.meta

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Packages/FSM/Runtime/Machine.cs

@@ -0,0 +1,37 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace MuHua
+{
+    public abstract class Machine : MonoBehaviour
+    {
+        protected MachineState currentState;
+        protected Dictionary<string, MachineState> states = new Dictionary<string, MachineState>();
+
+        protected virtual void Start() => InitializeStates();
+
+        protected virtual void Update() => currentState?.Update();
+
+        protected abstract void InitializeStates();
+
+        protected virtual void RegisterState(string stateType, MachineState state)
+        {
+            if (!states.ContainsKey(stateType)) { states.Add(stateType, state); }
+        }
+
+        public virtual void ChangeState(string stateType)
+        {
+            if (states.ContainsKey(stateType))
+            {
+                currentState?.Exit();
+                currentState = states[stateType];
+                currentState.Enter();
+            }
+            else
+            {
+                Debug.LogWarning($"State {stateType} is not registered.");
+            }
+        }
+    }
+}

Packages/FSM/Runtime/Machine.cs.meta

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Packages/FSM/Runtime/MachineState.cs

@@ -0,0 +1,17 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace MuHua
+{
+    public abstract class MachineState
+    {
+        protected Machine machine;
+
+        public MachineState(Machine machine) => this.machine = machine;
+
+        public abstract void Enter();
+        public abstract void Update();
+        public abstract void Exit();
+    }
+}

Packages/FSM/Runtime/MachineState.cs.meta

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Packages/FSM/Runtime/MuHua.FSM.asmdef

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+    "rootNamespace": "",
+    "references": [],
+    "includePlatforms": [],
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Packages/FSM/Sample.meta

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Packages/FSM/package.json

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+{
+  "name": "muhua-finite-state-machine",
+  "version": "1.0.0",
+  "displayName": "MuHua FSM",
+  "description": "\u6709\u9650\u72b6\u6001\u673a\u6846\u67b6",
+  "author": {
+    "name": "MuHua",
+    "email": "2960208585@qq.com"
+  },
+  "type": "tool",
+  "samples": [
+    {
+      "displayName": "Label Follow Example",
+      "description": "An example showing how to use the Label Follow system.",
+      "path": "Samples~"
+    }
+  ]
+}

Packages/FSM/package.json.meta

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Packages/LabelFollow/Runtime/MuHua.LabelFollow.asmdef

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+{
+    "name": "MuHua.LabelFollow",
+    "rootNamespace": "",
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Packages/LabelFollow/Runtime/MuHua.asmdef

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-{
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Packages/LabelFollow/Sample.meta

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Packages/packages-lock.json

@@ -215,6 +215,12 @@
       },
       "url": "https://packages.unity.cn"
     },
+    "muhua-finite-state-machine": {
+      "version": "file:FSM",
+      "depth": 0,
+      "source": "embedded",
+      "dependencies": {}
+    },
     "muhua-label-follow": {
       "version": "file:LabelFollow",
       "depth": 0,