convert game playing..

Assets/_Project/Scripts/Enemies/EnemyProjectile.cs

@@ -1,5 +1,6 @@
 using BumpCombat.Player;
 using BumpCombat.Core;
+using BumpCombat.Stage;
 using UnityEngine;
 
 namespace BumpCombat.Enemies
@@ -82,6 +83,8 @@ namespace BumpCombat.Enemies
             }
 
             bool hitTarget = false;
+            float targetDistance = float.PositiveInfinity;
+            float blockerDistance = float.PositiveInfinity;
             if (distance > 0f)
             {
                 RaycastHit2D[] hits = Physics2D.CircleCastAll(
@@ -92,12 +95,28 @@ namespace BumpCombat.Enemies
                     Physics2D.AllLayers);
                 for (int i = 0; i < hits.Length; i++)
                 {
-                    if (hits[i].collider != null
-                        && hits[i].collider.GetComponentInParent<PlayerHealth>() == target)
+                    Collider2D collider = hits[i].collider;
+                    if (collider == null || collider.isTrigger)
                     {
-                        hitTarget = true;
-                        break;
+                        continue;
                     }
+
+                    if (collider.GetComponentInParent<PlayerHealth>() == target)
+                    {
+                        targetDistance = Mathf.Min(targetDistance, hits[i].distance);
+                    }
+                    else if (IsTerrainBlocker(collider))
+                    {
+                        blockerDistance = Mathf.Min(blockerDistance, hits[i].distance);
+                    }
+                }
+
+                hitTarget = targetDistance < blockerDistance;
+                if (!hitTarget && blockerDistance < float.PositiveInfinity)
+                {
+                    resolved = true;
+                    Destroy(gameObject);
+                    return;
                 }
             }
             else
@@ -134,6 +153,14 @@ namespace BumpCombat.Enemies
             }
         }
 
+        private static bool IsTerrainBlocker(Collider2D collider)
+        {
+            return collider != null
+                && (collider.GetComponentInParent<StageObstacle>() != null
+                    || collider.name.StartsWith("Wall_")
+                    || collider.gameObject.name.Contains("Wall"));
+        }
+
         private void OnDisable()
         {
             resolved = true;