Can now open secret walls and pick up machine gun

Signed-off-by: Hans Kokx <hans.d.kokx@gmail.com>

lib/features/player/player.dart

@@ -2,6 +2,7 @@ import 'dart:math' as math;
 
 import 'package:wolf_dart/classes/coordinate_2d.dart';
 import 'package:wolf_dart/features/entities/collectible.dart';
+import 'package:wolf_dart/features/entities/enemies/enemy.dart';
 import 'package:wolf_dart/features/entities/entity.dart';
 import 'package:wolf_dart/features/weapon/weapon.dart';
 import 'package:wolf_dart/features/weapon/weapons/chain_gun.dart';
@@ -162,15 +163,20 @@ class Player {
 
       case CollectibleType.weapon:
         if (item.mapId == 50) {
-          if (!weapons.containsKey(WeaponType.machineGun)) {
+          // Machine Gun Pickup
+          if (weapons[WeaponType.machineGun] == null) {
             weapons[WeaponType.machineGun] = MachineGun();
+            hasMachineGun = true;
           }
+          // The original game ALWAYS switches to a superior weapon on pickup
           requestWeaponSwitch(WeaponType.machineGun);
           pickedUp = true;
         }
         if (item.mapId == 51) {
-          if (!weapons.containsKey(WeaponType.chainGun)) {
+          // Chain Gun Pickup
+          if (weapons[WeaponType.chainGun] == null) {
             weapons[WeaponType.chainGun] = ChainGun();
+            hasChainGun = true;
           }
           requestWeaponSwitch(WeaponType.chainGun);
           pickedUp = true;
@@ -199,6 +205,10 @@ class Player {
     }
   }
 
+  void releaseTrigger() {
+    currentWeapon.releaseTrigger();
+  }
+
   /// Returns true only on the specific frame where the hit should be calculated
   void updateWeapon({
     required int currentTime,
@@ -212,7 +222,6 @@ class Player {
     if (currentWeapon.state == WeaponState.firing &&
         oldFrame == 0 &&
         currentWeapon.frameIndex == 1) {
-      // The weapon handles everything itself!
       currentWeapon.performHitscan(
         playerX: x,
         playerY: y,
@@ -220,8 +229,28 @@ class Player {
         entities: entities,
         isWalkable: isWalkable,
         currentTime: currentTime,
-        onEnemyKilled: (int pointsToAdd) {
+        onEnemyKilled: (Enemy killedEnemy) {
+          // Dynamic scoring based on the enemy type!
+          int pointsToAdd = 0;
+
+          switch (killedEnemy.runtimeType.toString()) {
+            case 'BrownGuard':
+              pointsToAdd = 100;
+              break;
+            case 'Dog':
+              pointsToAdd = 200;
+              break;
+            // You can easily plug in future enemies here!
+            // case 'SSOfficer': pointsToAdd = 500; break;
+            default:
+              pointsToAdd = 100; // Fallback
+          }
+
           score += pointsToAdd;
+          // Optional: Print to console so you can see it working
+          print(
+            "Killed ${killedEnemy.runtimeType}! +$pointsToAdd (Score: $score)",
+          );
         },
       );
     }