Working on fixing enemy identification

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

lib/features/entities/enemies/enemy.dart

@@ -3,6 +3,49 @@ import 'dart:math' as math;
 import 'package:wolf_dart/classes/coordinate_2d.dart';
 import 'package:wolf_dart/features/entities/entity.dart';
 
+enum EnemyType {
+  guard(mapBaseId: 108, spriteBaseIdx: 50),
+  dog(mapBaseId: 216, spriteBaseIdx: 99),
+  ss(mapBaseId: 180, spriteBaseIdx: 138),
+  mutant(mapBaseId: 252, spriteBaseIdx: 187),
+  officer(mapBaseId: 144, spriteBaseIdx: 238),
+  ;
+
+  final int mapBaseId;
+  final int spriteBaseIdx;
+
+  const EnemyType({
+    required this.mapBaseId,
+    required this.spriteBaseIdx,
+  });
+
+  /// Helper to check if a specific TED5 Map ID belongs to this enemy
+  bool claimsMapId(int id) => id >= mapBaseId && id <= mapBaseId + 35;
+
+  /// Helper to find which EnemyType a given Map ID belongs to
+  static EnemyType? fromMapId(int id) {
+    for (final type in EnemyType.values) {
+      if (type.claimsMapId(id)) return type;
+    }
+    return null;
+  }
+
+  bool claimsSpriteIndex(int index) {
+    return switch (this) {
+      // Walk, Action, & Death: 50-98
+      EnemyType.guard => index >= 50 && index <= 98,
+      // Walk, Action, & Death: 99-137
+      EnemyType.dog => index >= 99 && index <= 137,
+      // Walk, Action, & Death: 138-186
+      EnemyType.ss => index >= 138 && index <= 186,
+      // Walk, Action, & Death: 187-237
+      EnemyType.mutant => index >= 187 && index <= 237,
+      // Walk, Action, & Death: 238-287
+      EnemyType.officer => index >= 238 && index <= 287,
+    };
+  }
+}
+
 abstract class Enemy extends Entity {
   Enemy({
     required super.x,