Initial flame_lua_runtime package

example/lib/main.dart

@@ -0,0 +1,41 @@
+import 'package:flame_spine/flame_spine.dart' as spine;
+import 'package:flutter/material.dart';
+
+import 'package:flame_lua_runtime/flame_lua_runtime.dart';
+
+const _serverUrl = String.fromEnvironment('LUA_GAME_SERVER');
+const _gameId = String.fromEnvironment('LUA_GAME_ID', defaultValue: 'showcase');
+const _locale = String.fromEnvironment('LUA_GAME_LOCALE');
+
+Future<void> main() async {
+  WidgetsFlutterBinding.ensureInitialized();
+  await spine.initSpineFlutter();
+  runApp(const FlameLuaRuntimeShowcaseApp());
+}
+
+class FlameLuaRuntimeShowcaseApp extends StatelessWidget {
+  const FlameLuaRuntimeShowcaseApp({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      debugShowCheckedModeBanner: false,
+      title: 'Flame Lua Runtime Showcase',
+      theme: ThemeData.dark(useMaterial3: true),
+      home: Scaffold(
+        body: SafeArea(
+          child: LuaGameWidget(
+            gameId: _gameId,
+            serverUrl: _serverUrl.isEmpty ? null : Uri.parse(_serverUrl),
+            runtimeOptions: const RuntimeOptions(
+              runtimeLuaRoot: 'packages/flame_lua_runtime/assets/runtime/lua',
+            ),
+            localeOverride: _locale.isEmpty
+                ? null
+                : RuntimeLocaleResolver.localeFromTag(_locale),
+          ),
+        ),
+      ),
+    );
+  }
+}