镜像 MainMenuP0 包样例

Packages/com.flowscope.gamecore/Samples~/MainMenuP0/Scripts/MainMenuFeature.cs

@@ -0,0 +1,45 @@
+using System.Threading.Tasks;
+using FlowScope.Flow;
+using FlowScope.UI;
+
+namespace FlowScope.Samples.MainMenuP0
+{
+    public sealed class MainMenuFeature : FeatureBase
+    {
+        private readonly IUIScreenNavigator _screenNavigator;
+        private readonly PlayerData _playerData;
+        private MainMenuViewModel _viewModel;
+
+        public MainMenuFeature(IUIScreenNavigator screenNavigator, PlayerData playerData)
+        {
+            _screenNavigator = screenNavigator;
+            _playerData = playerData;
+        }
+
+        public override Task LoadAsync(FeatureContext context)
+        {
+            base.LoadAsync(context);
+            _viewModel = new MainMenuViewModel(_playerData);
+            return Task.CompletedTask;
+        }
+
+        public override async Task EnterAsync(FeatureContext context)
+        {
+            await _screenNavigator.PushAsync<MainMenuPanel, MainMenuViewModel>(
+                _viewModel,
+                context.CancellationToken);
+        }
+
+        public override Task ExitAsync(FeatureContext context)
+        {
+            _screenNavigator.Clear();
+            return base.ExitAsync(context);
+        }
+
+        public override void Dispose()
+        {
+            _viewModel = null;
+            base.Dispose();
+        }
+    }
+}