fixing fire system

Assets/Scripts/Character.cs

@@ -12,11 +12,11 @@ public class Character : MonoBehaviour
     
     private Rigidbody2D _body;
     private BoxCollider2D _boxCollider;
-    
-    private bool _isOnBridge;
-    private bool _isOnLadder;
-    private bool _isFalling;
-    private bool _facingRight = true;
+
+    protected bool _isOnBridge;
+    protected bool _isOnLadder;
+    protected bool _isFalling;
+    protected bool _facingRight = true;
 
 
     protected bool isAllowVertical = true;

Assets/Scripts/Hammer.cs

@@ -1,5 +1,3 @@
-using System.Collections;
-using System.Collections.Generic;
 using UnityEngine;
 
 public class Hammer : MonoBehaviour
@@ -12,10 +10,14 @@ public class Hammer : MonoBehaviour
 
     private void OnCollisionEnter2D(Collision2D collision)
     {
-         var mapElement = collision.collider.GetComponent<MapElement>(); 
+        var mapElement = collision.collider.GetComponent<MapElement>();
+        if(mapElement!=null)
+        {
+            Destroy(gameObject);
+        }
         if (mapElement?.ElementSO.ElementType==MapElementType.BreakableWall)
         {
-            Destroy(collision.gameObject);
+            mapElement.Hit();
             Destroy(gameObject);
         }
     }

Assets/Scripts/MapElements/MapElement.cs

@@ -9,9 +9,13 @@ public class MapElement : MonoBehaviour
     private float _respawnElementTimer;
     private int _respawnTimeout = 4;
     private bool _needRespawn = false;
+
     public void Hit()
     {
-        gameObject.GetComponent<BoxCollider2D>().enabled = false;
+        gameObject.GetComponent<BoxCollider2D>().enabled=false;
+        gameObject.GetComponentInChildren<SpriteRenderer>().enabled = false;
+        
+        _respawnElementTimer = _respawnTimeout;
         _needRespawn = true;
     }
 
@@ -24,9 +28,9 @@ public class MapElement : MonoBehaviour
             {
                 _respawnElementTimer = _respawnTimeout;
                 gameObject.GetComponent<BoxCollider2D>().enabled = true;
+                gameObject.GetComponentInChildren<SpriteRenderer>().enabled = true;
                 _needRespawn = false;
             }
         }
     }
-
 }

Assets/Scripts/Player.cs

@@ -7,13 +7,13 @@ public class Player : Character
     [SerializeField]
     private GameObject _hammerPrefab;
 
-    private int _hammerSpeed=10;
+    private int _hammerSpeed = 10;
 
     private int _totalCoins = 0;
     private bool _hasKey = false;
     public static Player Instance { get; private set; }
 
-    
+    private GameObject _hammer;
 
     private void Awake()
     {
@@ -29,7 +29,6 @@ public class Player : Character
         DontDestroyOnLoad(gameObject);
     }
 
-
     public void AddCoin()
     {
         _totalCoins++;
@@ -39,7 +38,7 @@ public class Player : Character
     public void SetKey()
     {
         print($"player have key");
-        _hasKey =true;
+        _hasKey = true;
     }
 
     public void RemoveKey()
@@ -54,10 +53,14 @@ public class Player : Character
 
     private void Update()
     {
-        if (Input.GetKeyDown(KeyCode.Space))
+        if (Input.GetKeyDown(KeyCode.Space) && !_isFalling)
         {
-            var hammer = Instantiate(_hammerPrefab, _hammerSpawnPoint.position, _hammerSpawnPoint.rotation);
-            hammer.GetComponent<Rigidbody2D>().velocity = new Vector2(gameObject.transform.localScale.x * _hammerSpeed,0);
+            if (_hammer == null)
+            {
+                _hammer = Instantiate(_hammerPrefab, _hammerSpawnPoint.position, _hammerSpawnPoint.rotation);
+                _hammer.transform.localScale = new Vector2(_hammer.transform.localScale.x * (_facingRight ? 1 : -1), _hammer.transform.localScale.y);
+                _hammer.GetComponent<Rigidbody2D>().velocity = new Vector2(gameObject.transform.localScale.x * _hammerSpeed, 0);
+            }
         }
         base.MoveTo(Input.GetAxisRaw("Horizontal"), Input.GetAxisRaw("Vertical"));
     }