added bridges

Assets/Scripts/Character.cs

@@ -7,15 +7,15 @@ public class Character : MonoBehaviour
     [SerializeField]
     private float MovementSpeed = 1.5f;
     [SerializeField]
-    private LayerMask ladderLayer;
-    [SerializeField]
-    private LayerMask groundLayer;
-    [SerializeField]
-    private float distance;
-    private bool _isOnLadder;
+    private LayerMask _mapLayer;
+
+    
     private Rigidbody2D _body;
     private BoxCollider2D _boxCollider;
-    private bool _isFall;
+    
+    private bool _isOnBridge;
+    private bool _isOnLadder;
+    private bool _isFalling;
     private bool _facingRight = true;
 
 
@@ -31,20 +31,22 @@ public class Character : MonoBehaviour
 
     protected void MoveTo(float inputHorizontal,float inputVertical)
     {
-        var groundCheck = CheckBounds(Vector2.down, groundLayer);
-
-        float v_movement=0;
-        if (groundCheck || _isOnLadder)
+        var mapElement = GetMapElement(Vector2.down);
+       
+        _isOnBridge = mapElement == MapElementType.Bridge && !_isFalling;
+        
+            float v_movement=0;
+        if (mapElement==MapElementType.Wall || _isOnLadder || _isOnBridge)
         {
-            var leftCheck = CheckBounds(Vector2.left, groundLayer);
-            var rightCheck = CheckBounds(Vector2.right, groundLayer);
-            if(leftCheck.collider!=null) { 
+            var leftCheck = GetMapElement(Vector2.left);
+            var rightCheck = GetMapElement(Vector2.right);
+            if(leftCheck == MapElementType.Wall) { 
                 isAllowLeft = false; 
             }else
             {
                 isAllowLeft = true;
             }
-            if (rightCheck.collider != null) { 
+            if (rightCheck ==MapElementType.Wall) { 
                 isAllowRight = false;
             }else
             {
@@ -52,7 +54,7 @@ public class Character : MonoBehaviour
             }
 
             isAllowVertical = false;
-            _isFall = false;
+            _isFalling = false;
             float h_movement = inputHorizontal;
             if (h_movement > 0 && !_facingRight)
             {
@@ -65,52 +67,56 @@ public class Character : MonoBehaviour
 
             animator.SetBool("Walk", h_movement != 0);
 
-            if (CheckBounds(Vector2.down, ladderLayer))
+            _isOnLadder = mapElement == MapElementType.Ladder || GetMapElement(Vector2.up) == MapElementType.Ladder;
+            if (_isOnLadder)
             {
                 isAllowVertical = true;
                 _isOnLadder = true;
-                v_movement=inputVertical;
+                v_movement = inputVertical;
 
                 if (v_movement > 0)
                 {
-                    if (!CheckBounds(Vector2.up,ladderLayer))
+                    if (GetMapElement(Vector2.up) != MapElementType.Ladder)
                     {
                         v_movement = 0;
                     }
                 }
             }
-            else
-            {
-                _isOnLadder = false;
-            }
             _body.velocity = new Vector2(h_movement * MovementSpeed, v_movement * MovementSpeed);
         }
         else
         {
-            _isFall = true;
+            _isFalling = true;
         }
     }
 
-    private RaycastHit2D CheckBounds(Vector2 direction,LayerMask layer)
+    private MapElementType GetMapElement(Vector2 direction)
     {
-        return Physics2D.BoxCast(_boxCollider.bounds.center, _boxCollider.bounds.size, 0f, direction, .1f, layer);
+        var raycastHit=Physics2D.BoxCast(_boxCollider.bounds.center, _boxCollider.bounds.size, 0f, direction, .1f, _mapLayer);
+        if (raycastHit)
+        {
+            var mapElement = raycastHit.transform.GetComponent<IMapElement>();
+
+            return mapElement == null ? MapElementType.Empty : mapElement.ElementType;
+        }
+        else
+            return MapElementType.Empty;
     }
 
 
     private void FixedUpdate()
     {
-        if (_isOnLadder)
+        if (_isOnLadder|| _isOnBridge)
         {
-
             _body.gravityScale = 0;
         }
         else
         {
             _body.gravityScale = 1;
         }
-        if (_isFall)
+        if (_isFalling)
         {
-            if (CheckBounds(Vector2.down,ladderLayer))
+            if (GetMapElement(Vector2.down)==MapElementType.Ladder)
             {
                 _isOnLadder = true;
             }

Assets/Scripts/Enums.cs

@@ -1 +1,2 @@
 public enum TreasureType { Coin, Key }
+public enum MapElementType {Empty,Wall,Ladder,Bridge }

Assets/Scripts/MapElements.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: f7c871dd492d04149b39713e47b77dc6
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Scripts/MapElements/Bridge.cs

@@ -0,0 +1,6 @@
+using UnityEngine;
+
+public class Bridge : MonoBehaviour, IMapElement
+{
+    public MapElementType ElementType => MapElementType.Bridge;
+}

Assets/Scripts/MapElements/Bridge.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 7710dbd5e4ddd064198582aed7ee50c0
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Scripts/MapElements/IMapElement.cs

@@ -0,0 +1,4 @@
+public interface IMapElement
+{
+    MapElementType ElementType { get; }
+}

Assets/Scripts/MapElements/IMapElement.cs.meta

@@ -0,0 +1,11 @@
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+guid: edf40d39eadb17a4ebb0368b3ac5399a
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
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Assets/Scripts/MapElements/Ladder.cs

@@ -0,0 +1,6 @@
+using UnityEngine;
+
+public class Ladder : MonoBehaviour, IMapElement
+{
+    public MapElementType ElementType => MapElementType.Ladder;
+}

Assets/Scripts/MapElements/Ladder.cs.meta

@@ -0,0 +1,11 @@
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+guid: 8e88df5680ec8e64ea4939c37720b363
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
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Assets/Scripts/MapElements/Wall.cs

@@ -0,0 +1,6 @@
+using UnityEngine;
+
+public class Wall : MonoBehaviour, IMapElement
+{
+    public MapElementType ElementType => MapElementType.Wall;
+}

Assets/Scripts/MapElements/Wall.cs.meta

@@ -0,0 +1,11 @@
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+guid: 3f939712c17722545b2724151dac3d9d
+MonoImporter:
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