Fix dead guard not spawning at the beginning of the level

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

lib/screens/game_select_screen.dart

@@ -0,0 +1,35 @@
+import 'package:flutter/material.dart';
+import 'package:wolf_3d_data_types/wolf_3d_data_types.dart';
+import 'package:wolf_3d_flutter/wolf_3d.dart';
+import 'package:wolf_dart/screens/episode_screen.dart';
+
+class GameSelectScreen extends StatelessWidget {
+  const GameSelectScreen({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: ListView.builder(
+        itemCount: Wolf3d.I.availableGames.length,
+        itemBuilder: (context, i) {
+          final WolfensteinData data = Wolf3d.I.availableGames[i];
+          final GameVersion version = data.version;
+
+          return Card(
+            child: ListTile(
+              title: Text(version.name),
+              onTap: () {
+                Wolf3d.I.setActiveGame(data);
+                Navigator.of(context).push(
+                  MaterialPageRoute(
+                    builder: (context) => const EpisodeScreen(),
+                  ),
+                );
+              },
+            ),
+          );
+        },
+      ),
+    );
+  }
+}