New assets , enemy AI WIP

Assets/Scripts/Character.cs

@@ -20,7 +20,9 @@ public class Character : MonoBehaviour
 
 
     protected bool isAllowVertical = true;
-    protected bool isAllowHorisontal = true;
+    protected bool isAllowRight=true;
+    protected bool isAllowLeft= true;
+
     private void Start()
     {
         _body = GetComponent<Rigidbody2D>();
@@ -29,13 +31,17 @@ public class Character : MonoBehaviour
 
     protected void MoveTo(float inputHorizontal,float inputVertical)
     {
-        var groundCheck = Physics2D.BoxCast(_boxCollider.bounds.center, _boxCollider.bounds.size, 0f, Vector2.down, .1f, groundLayer);
+        var groundCheck = CheckBounds(Vector2.down, groundLayer);
 
         float v_movement=0;
         if (groundCheck || _isOnLadder)
         {
+            var leftCheck = CheckBounds(Vector2.left, groundLayer);
+            var rightCheck = CheckBounds(Vector2.right, groundLayer);
+            if(leftCheck) { isAllowLeft = false; }
+            if (rightCheck) { isAllowRight = false; }
+
             isAllowVertical = false;
-            isAllowHorisontal = true;
             _isFall = false;
             float h_movement = inputHorizontal;
             if (h_movement > 0 && !_facingRight)
@@ -49,7 +55,7 @@ public class Character : MonoBehaviour
 
             animator.SetBool("Walk", h_movement != 0);
 
-            if (IsLadder(Vector2.down))
+            if (CheckBounds(Vector2.down, ladderLayer))
             {
                 isAllowVertical = true;
                 _isOnLadder = true;
@@ -57,7 +63,7 @@ public class Character : MonoBehaviour
 
                 if (v_movement > 0)
                 {
-                    if (!IsLadder(Vector2.up))
+                    if (!CheckBounds(Vector2.up,ladderLayer))
                     {
                         v_movement = 0;
                     }
@@ -75,9 +81,9 @@ public class Character : MonoBehaviour
         }
     }
 
-    private RaycastHit2D IsLadder(Vector2 direction)
+    private RaycastHit2D CheckBounds(Vector2 direction,LayerMask layer)
     {
-        return Physics2D.BoxCast(_boxCollider.bounds.center, _boxCollider.bounds.size, 0f, direction, .1f, ladderLayer);
+        return Physics2D.BoxCast(_boxCollider.bounds.center, _boxCollider.bounds.size, 0f, direction, .1f, layer);
     }
 
 
@@ -94,7 +100,7 @@ public class Character : MonoBehaviour
         }
         if (_isFall)
         {
-            if (IsLadder(Vector2.down))
+            if (CheckBounds(Vector2.down,ladderLayer))
             {
                 _isOnLadder = true;
             }