Fix weapon selection issues and shot tracking

Assets/Scripts/Minigames/FortFight/Projectiles/TrashBagProjectile.cs

@@ -1,8 +1,10 @@
-using System.Collections;
+using System;
+using System.Collections;
 using Core;
 using Core.Settings;
 using Input;
 using UnityEngine;
+using Random = UnityEngine.Random;
 
 namespace Minigames.FortFight.Projectiles
 {
@@ -23,6 +25,12 @@ namespace Minigames.FortFight.Projectiles
         private bool inputEnabled = false;
         private bool hasExploded = false;
         
+        /// <summary>
+        /// Fired when trash bag explodes and spawns pieces. 
+        /// Parameters: (Transform trashPieceToFollow) - a piece for camera to follow
+        /// </summary>
+        public event Action<Transform> OnTrashPiecesSpawned;
+        
         public override void Launch(Vector2 direction, float force)
         {
             base.Launch(direction, force);
@@ -145,13 +153,14 @@ namespace Minigames.FortFight.Projectiles
         /// <summary>
         /// Spawn multiple trash pieces in a cone away from the hit surface.
         /// Uses hit normal + projectile momentum for realistic splash effect.
+        /// Returns the first spawned trash piece for camera tracking.
         /// </summary>
-        private void SpawnTrashPieces(Vector2 impactPoint, Vector2 hitNormal)
+        private Transform SpawnTrashPieces(Vector2 impactPoint, Vector2 hitNormal)
         {
             if (trashPiecePrefab == null)
             {
                 Logging.Warning("[TrashBagProjectile] No trash piece prefab assigned!");
-                return;
+                return null;
             }
             
             // Get settings
@@ -175,6 +184,8 @@ namespace Minigames.FortFight.Projectiles
             // 70% normal (splash away from surface) + 30% reflection (maintain some momentum direction)
             Vector2 baseDirection = (hitNormal * 0.7f + reflectDirection * 0.3f).normalized;
             
+            Transform firstPiece = null;
+            
             // Spawn pieces in a cone around the base direction
             for (int i = 0; i < pieceCount; i++)
             {
@@ -189,6 +200,12 @@ namespace Minigames.FortFight.Projectiles
                 Vector2 spawnOffset = pieceDirection * 0.2f; // Small offset to prevent clipping
                 GameObject piece = Instantiate(trashPiecePrefab, (Vector2)impactPoint + spawnOffset, Quaternion.identity);
                 
+                // Store first piece for camera tracking
+                if (i == 0 && piece != null)
+                {
+                    firstPiece = piece.transform;
+                }
+                
                 // Setup trash piece physics
                 Rigidbody2D pieceRb = piece.GetComponent<Rigidbody2D>();
                 if (pieceRb != null)
@@ -203,6 +220,14 @@ namespace Minigames.FortFight.Projectiles
                 
                 Logging.Debug($"[TrashBagProjectile] Spawned trash piece {i} in direction {pieceDirection}");
             }
+            
+            // Fire event with first piece for camera tracking
+            if (firstPiece != null)
+            {
+                OnTrashPiecesSpawned?.Invoke(firstPiece);
+            }
+            
+            return firstPiece;
         }
         
         #region ITouchInputConsumer Implementation