Fixed sprite lookups

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

lib/features/map/vswap_parser.dart

@@ -43,7 +43,7 @@ class VswapParser {
   /// Extracts the compiled scaled sprites from VSWAP.WL1
   static List<Matrix<int>> parseSprites(ByteData vswap) {
     int chunks = vswap.getUint16(0, Endian.little);
-    int spriteStart = vswap.getUint16(2, Endian.little); // 64
+    int spriteStart = vswap.getUint16(2, Endian.little);
     int soundStart = vswap.getUint16(4, Endian.little);
 
     List<int> offsets = [];

lib/features/map/wolf_map.dart

@@ -18,7 +18,7 @@ class WolfMap {
   );
 
   /// Asynchronously loads the map files and parses them into a new WolfMap instance.
-  static Future<WolfMap> load() async {
+  static Future<WolfMap> loadDemo() async {
     // 1. Load the binary data
     final mapHead = await rootBundle.load("assets/MAPHEAD.WL1");
     final gameMaps = await rootBundle.load("assets/GAMEMAPS.WL1");
@@ -36,4 +36,24 @@ class WolfMap {
       parsedSprites,
     );
   }
+
+  /// Asynchronously loads the map files and parses them into a new WolfMap instance.
+  static Future<WolfMap> load() async {
+    // 1. Load the binary data
+    final mapHead = await rootBundle.load("assets/MAPHEAD.WL6");
+    final gameMaps = await rootBundle.load("assets/GAMEMAPS.WL6");
+    final vswap = await rootBundle.load("assets/VSWAP.WL6");
+
+    // 2. Parse the data using the parser we just built
+    final parsedLevels = WolfMapParser.parseMaps(mapHead, gameMaps);
+    final parsedTextures = VswapParser.parseWalls(vswap);
+    final parsedSprites = VswapParser.parseSprites(vswap);
+
+    // 3. Return the populated instance!
+    return WolfMap._(
+      parsedLevels,
+      parsedTextures,
+      parsedSprites,
+    );
+  }
 }