From e5f415f9d47472d1a1a3f458e6527daaaafe8d2a Mon Sep 17 00:00:00 2001
From: Valdimir <vova.koshevarov@gmail.com>
Date: Thu, 3 Aug 2023 12:09:24 +0300
Subject: [PATCH] FIx enemy AI

---
 Assets/Scenes/SampleScene.unity |  2 +-
 Assets/Scenes/Test.unity        |  4 ++--
 Assets/Scripts/Character.cs     | 15 ++++++++++++---
 Assets/Scripts/EnemyAI.cs       |  4 ++--
 4 files changed, 17 insertions(+), 8 deletions(-)

diff --git a/Assets/Scenes/SampleScene.unity b/Assets/Scenes/SampleScene.unity
index fed31b3..fdf2531 100644
--- a/Assets/Scenes/SampleScene.unity
+++ b/Assets/Scenes/SampleScene.unity
@@ -6496,7 +6496,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   _prefab: {fileID: 3591543287615843076, guid: 9343f4905e9dde64aa00eaf4ff433352, type: 3}
-  _maxCharacters: 2
+  _maxCharacters: 1
   _spawnPoint: {fileID: 0}
 --- !u!4 &1638752929
 Transform:
diff --git a/Assets/Scenes/Test.unity b/Assets/Scenes/Test.unity
index 099a2bb..a7f22e3 100644
--- a/Assets/Scenes/Test.unity
+++ b/Assets/Scenes/Test.unity
@@ -2998,11 +2998,11 @@ PrefabInstance:
       objectReference: {fileID: 0}
     - target: {fileID: 7345322822309755345, guid: 3d1aa56cd139405448c73b1385177b04, type: 3}
       propertyPath: m_LocalPosition.x
-      value: 4.5
+      value: 3.5
       objectReference: {fileID: 0}
     - target: {fileID: 7345322822309755345, guid: 3d1aa56cd139405448c73b1385177b04, type: 3}
       propertyPath: m_LocalPosition.y
-      value: -0.5
+      value: -1.5
       objectReference: {fileID: 0}
     - target: {fileID: 7345322822309755345, guid: 3d1aa56cd139405448c73b1385177b04, type: 3}
       propertyPath: m_LocalPosition.z
diff --git a/Assets/Scripts/Character.cs b/Assets/Scripts/Character.cs
index 95b8256..3e1ddff 100644
--- a/Assets/Scripts/Character.cs
+++ b/Assets/Scripts/Character.cs
@@ -145,9 +145,18 @@ public abstract class Character : MonoBehaviour
 
     private bool CanGoDown()
     {
-        var rayCastHit = Physics2D.RaycastAll(_capsuleCollider.bounds.center, Vector2.down, _capsuleCollider.size.y+0.5f, _mapLayer);
-        if (rayCastHit.Any(x=>x.collider.transform.GetComponent<MapElement>().ElementSO.ElementType != MapElementType.Ladder))
-                return false;
+        var rayCastHit = Physics2D.RaycastAll(_capsuleCollider.bounds.center, Vector2.down, 0.5f, _mapLayer);
+        var isNoladder = rayCastHit.Any(x => x.collider.transform.GetComponent<MapElement>().ElementSO.ElementType != MapElementType.Ladder);
+        foreach (var hit in rayCastHit)
+        {
+            Debug.DrawLine(hit.point, hit.point + hit.normal.normalized * 0.2f, isNoladder? Color.blue: Color.red);
+        }
+
+        if (isNoladder)
+        {
+            return false;
+        }
+        
         return true;
     }
 
diff --git a/Assets/Scripts/EnemyAI.cs b/Assets/Scripts/EnemyAI.cs
index 2a116c6..9de8466 100644
--- a/Assets/Scripts/EnemyAI.cs
+++ b/Assets/Scripts/EnemyAI.cs
@@ -22,11 +22,11 @@ public class EnemyAI : Character
         float verticalDistance = Player.Instance.transform.position.y - transform.position.y;
 
 
-        if (verticalDistance > 0 && isCanClimbUp && isAllowVertical)
+        if (verticalDistance > 0.1f && isCanClimbUp && isAllowVertical)
         {
             vertical = VerticalMove(verticalDistance);
         }
-        else if (verticalDistance < 0 && isAllowVertical && isCanGoDown)
+        else if (verticalDistance < 0.1f && isAllowVertical && isCanGoDown)
         {
             vertical = VerticalMove(verticalDistance);
         }