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Assets/Scripts/finiteStateMachine.cs

+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+enum State
+{
+    left,
+    right
+}
+
+public class finiteStateMachine : MonoBehaviour
+{
+    private State _state;
+    // Start is called before the first frame update
+    void Start()
+    {
+        
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+        switch (this._state)
+        {
+            case State.left:
+                moveLeft();
+                break;
+            case State.right:
+                moveRight();
+                break;
+        }
+
+    }
+    void moveLeft()
+    {
+        transform.position = new Vector3(transform.position.x + 1.0f * Time.deltaTime, transform.position.y, transform.position.z);
+        if (transform.position.x < 10)
+        {
+            this._state = State.right;
+        }
+    }
+    void moveRight()
+    {
+        transform.position = new Vector3(transform.position.x - 1.0f * Time.deltaTime, transform.position.y, transform.position.z);
+        if (transform.position.x > -10)
+        {
+            this._state = State.left;
+        }
+    }
+}