Add selected clear sounter highlight

Assets/Scripts/ClearCounter.cs

@@ -1,10 +1,8 @@
-using System.Collections;
-using System.Collections.Generic;
 using UnityEngine;
 
 public class ClearCounter : MonoBehaviour
 {
-    
+
     public void Interact()
     {
         Debug.Log("Interacted!");

Assets/Scripts/GameInput.cs

@@ -1,6 +1,4 @@
 using System;
-using System.Collections;
-using System.Collections.Generic;
 using UnityEngine;
 
 public class GameInput : MonoBehaviour

Assets/Scripts/Player.cs

@@ -1,44 +1,46 @@
-using System.Collections;
-using System.Collections.Generic;
+using System;
+using UnityEditorInternal;
 using UnityEngine;
 
 public class Player : MonoBehaviour
 {
 
+    public static Player Instance { get; private set; }
+
+    public event EventHandler<OnSelectedCounterChangedEventArgs> OnSelectedcounterChanged;
+    public class OnSelectedCounterChangedEventArgs : EventArgs
+    {
+        public ClearCounter selectedCounter;
+    }
+
     [SerializeField] private float moveSpeed = 7f;
     [SerializeField] private GameInput gameInput;
     [SerializeField] private LayerMask countersLayerMask;
 
     private bool isWalking;
     private Vector3 lastInteractDir;
+    private ClearCounter selectedCounter;
 
     private void Start()
     {
-        gameInput.OnInteractAction += GameInput_OnInteractAction;   
+        gameInput.OnInteractAction += GameInput_OnInteractAction;
     }
 
     private void GameInput_OnInteractAction(object sender, System.EventArgs e)
     {
-        Vector2 inputVector = gameInput.GetMovementVectorNormalized();
-
-        Vector3 moveDir = new Vector3(inputVector.x, 0f, inputVector.y);
-
-        // Kepp a constantly updating record of the last move direction.
-        // This means you can interact without holding down a direction.
-        if (moveDir != Vector3.zero)
+        if (selectedCounter != null)
         {
-            lastInteractDir = moveDir;
+            selectedCounter.Interact();
         }
+    }
 
-        float interactDistance = 2f;
-        if (Physics.Raycast(transform.position, lastInteractDir, out RaycastHit raycastHit, interactDistance, countersLayerMask))
+    private void Awake()
+    {
+        if (Instance != null)
         {
-            if (raycastHit.transform.TryGetComponent(out ClearCounter clearCounter))
-            {
-                // Has Clear Counter
-                clearCounter.Interact();
-            }
+            Debug.LogError("There is more than one player instance!");
         }
+        Instance = this;
     }
 
     private void Update()
@@ -71,12 +73,24 @@ public class Player : MonoBehaviour
         float interactDistance = 2f;
         if (Physics.Raycast(transform.position, lastInteractDir, out RaycastHit raycastHit, interactDistance, countersLayerMask))
         {
-            if (raycastHit.transform.TryGetComponent(out ClearCounter clearCounter)) 
+            if (raycastHit.transform.TryGetComponent(out ClearCounter clearCounter))
             {
                 // Has Clear Counter
-                //clearCounter.Interact();
+                if (clearCounter != selectedCounter)
+                {
+                    SetSelectedCounter(clearCounter);
+                }
+            }
+            else
+            {
+                SetSelectedCounter(null);
             }
         }
+        else
+        {
+            SetSelectedCounter(null);
+        }
+
     }
 
     /// <summary>
@@ -131,4 +145,14 @@ public class Player : MonoBehaviour
         transform.forward = Vector3.Slerp(transform.forward, moveDir, Time.deltaTime * rotateSpeed);
     }
 
+    private void SetSelectedCounter(ClearCounter selectedCounter)
+    {
+        this.selectedCounter = selectedCounter;
+
+        OnSelectedcounterChanged?.Invoke(this, new OnSelectedCounterChangedEventArgs
+        {
+            selectedCounter = selectedCounter,
+        });
+    }
+
 }

Assets/Scripts/PlayerAnimator.cs

@@ -1,5 +1,3 @@
-using System.Collections;
-using System.Collections.Generic;
 using UnityEngine;
 
 public class PlayerAnimator : MonoBehaviour

Assets/Scripts/SelectedCounterVisual.cs

@@ -0,0 +1,34 @@
+using UnityEngine;
+
+public class SelectedCounterVisual : MonoBehaviour
+{
+
+    [SerializeField] private ClearCounter clearCounter;
+    [SerializeField] private GameObject visualGameObject;
+
+    private void Start()
+    {
+        Player.Instance.OnSelectedcounterChanged += Player_OnSelectedcounterChanged;
+    }
+
+    private void Player_OnSelectedcounterChanged(object sender, Player.OnSelectedCounterChangedEventArgs e)
+    {
+        if (e.selectedCounter == clearCounter)
+        {
+            Show();
+        } else
+        {
+            Hide();
+        }
+    }
+
+    private void Show()
+    {
+        visualGameObject.SetActive(true);
+    }
+
+    private void Hide()
+    {
+        visualGameObject.SetActive(false);
+    }
+}

Assets/Scripts/SelectedCounterVisual.cs.meta

@@ -0,0 +1,11 @@
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+guid: 6b8e4c74ab1ad4b4a8c3676f33904e52
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
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