a ui (singular)

Assets/Scripts/ActionUIHandler.cs

@@ -0,0 +1,40 @@
+using UnityEngine;
+
+public class ActionUIHandler : MonoBehaviour
+{
+    #region Statication
+
+    public static ActionUIHandler instance;
+
+    private void Awake()
+    {
+        if (instance != null && instance != this)
+        {
+            Destroy(gameObject);
+            return;
+        }
+        instance = this;
+    }
+
+    #endregion
+    [Header("UI")]
+    [SerializeField] private Vector3 offset;
+    [SerializeField] private GameObject actionUI;
+    private Entity selectedEntity;
+    public void ShowUI(Entity target)
+    {
+        selectedEntity = target;
+        transform.position = Input.mousePosition + offset;
+        actionUI.SetActive(true);
+    }
+    public void HideUI()
+    {
+        actionUI.SetActive(false);
+    }
+
+    public void MoveEntity()
+    {
+        HideUI();
+        PlayerEntityMovement.instance.SelectEntity(selectedEntity);
+    }
+}

Assets/Scripts/ActionUIHandler.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 0891f634b432ac024a82048b58adf276

Assets/Scripts/FollowMouse.cs

@@ -0,0 +1,6 @@
+using System;
+using UnityEngine;
+
+public class FollowMouse : MonoBehaviour
+{
+}

Assets/Scripts/FollowMouse.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 0e99d7da1e39926699841c721f75670a

Assets/Scripts/PlayerEntity.cs

@@ -25,9 +25,9 @@ public class PlayerEntity : Entity
     }
     private void OnMouseDown()
     {
-        if (!hasMoved && !PlayerEntityMovement.instance.isMoving)
+        if ((!hasMoved) && !PlayerEntityMovement.instance.isMoving)
         {
-            PlayerEntityMovement.instance.SelectEntity(this);
+            ActionUIHandler.instance.ShowUI(this);
             SkipTurn();
         }
     }

Assets/Scripts/PlayerEntityMovement.cs

@@ -171,6 +171,7 @@ public class PlayerEntityMovement : MonoBehaviour
         StartCoroutine(selectedEntity.MoveToLocation(pathRequested.ToArray()));
         templateObject.SetActive(false);
         UncolorGrid();
+        ActionUIHandler.instance.ShowUI(selectedEntity);
         return true;
     }