fixed issues with player

Assets/Scripts/Player.cs

@@ -9,12 +9,15 @@ public class Player : MonoBehaviour
     [SerializeField] private float jumpSpeed = 10f;
     [SerializeField] private float runFasterFactor = 1.5f;
     [SerializeField] private float groundErrorThreshold = 0.05f;
+    [SerializeField] private float wallLineCaseDistance = 0.5f;
     [SerializeField] private float runErrorThreshold = 0.05f;
 
     private Rigidbody2D rigidBody;
     new private BoxCollider2D collider;
     private Animator animator;
 
+    private Vector2 wallLineCaseDistanceVector => new Vector2(wallLineCaseDistance, 0);
+
     private void Start()
     {
         rigidBody = GetComponent<Rigidbody2D>();
@@ -32,7 +35,6 @@ public class Player : MonoBehaviour
         Jump();
         Run();
         FlipSprite();
-        //MarkAsRunning();
         HandleAnimations();
     }
 
@@ -49,6 +51,9 @@ public class Player : MonoBehaviour
 
     private void Run()
     {
+        if (IsPlayerOnWall())
+            return;
+
         var actualRunSpeed = runSpeed;
 
         // Speed Run Increase
@@ -70,14 +75,40 @@ public class Player : MonoBehaviour
 
     private bool IsPlayerOnGround()
     {
-        RaycastHit2D hit = Physics2D.Raycast(transform.position, 
-                                             -Vector2.up, 
-                                             1f + groundErrorThreshold, 
+        return IsPointOnGround(transform.position + new Vector3(0.3f, 0, 0)) ||
+               IsPointOnGround(transform.position + new Vector3(-0.3f, 0, 0));
+    }
+
+    private bool IsPointOnGround(Vector2 position)
+    {
+        RaycastHit2D hit = Physics2D.Raycast(position,
+                                             -Vector2.up,
+                                             groundErrorThreshold,
                                              LayerMask.GetMask(LayerNames.Ground));
 
         return hit.collider != null && hit.collider.IsTouching(collider);
     }
 
+    private bool IsPlayerOnWall()
+    {
+        return IsPointOnWall(transform.position + new Vector3(0, 1, 0)) ||
+               IsPointOnWall(transform.position + new Vector3(0, -1, 0)) ||
+               IsPointOnWall(transform.position + new Vector3(0, -2, 0));
+    }
+
+    private bool IsPointOnWall(Vector2 position)
+    {
+        var rightHit = Physics2D.Linecast(position,
+                                          position + wallLineCaseDistanceVector,
+                                          LayerMask.GetMask(LayerNames.Ground));
+        var leftHit = Physics2D.Linecast(position,
+                                         position - wallLineCaseDistanceVector,
+                                         LayerMask.GetMask(LayerNames.Ground));
+
+        return ((rightHit.collider != null && rightHit.collider.IsTouching(collider)) ||
+               (leftHit.collider != null && leftHit.collider.IsTouching(collider))) && !IsPlayerOnGround();
+    }
+
     private bool HasEncounteredEnemy()
     {
         return rigidBody.IsTouchingLayers(LayerMask.GetMask(LayerNames.Enemies));
@@ -91,18 +122,6 @@ public class Player : MonoBehaviour
         }
     }
 
-    private void MarkAsRunning()
-    {
-        if (Mathf.Abs(rigidBody.velocity.x) > Mathf.Epsilon)
-        {
-            animator.SetBool("IsRunning", true);
-        }
-        else
-        {
-            animator.SetBool("IsRunning", false);
-        }
-    }
-
     private void HandleAnimations()
     {
         animator.SetBool("IsRunning", Mathf.Abs(rigidBody.velocity.x) > runErrorThreshold);