change to state machine

Assets/Scripts/PlayerState/PlayerMoveState.cs

@@ -0,0 +1,23 @@
+using UnityEngine;
+
+public class PlayerMoveState : PlayerState
+{
+    public PlayerMoveState(CharacterCtrl characterCtrl) : base(characterCtrl)
+    {
+    }
+
+    public override void Enter()
+    {
+        
+    }
+
+    public override void Exit()
+    {
+      
+    }
+
+    public override void Update()
+    {
+        _characterCtrl.HandleMovement();
+    }
+}