镜像 MainMenuP0 包样例

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

@@ -0,0 +1,24 @@
+using System;
+using R3;
+
+namespace FlowScope.Samples.MainMenuP0
+{
+    public sealed class MainMenuViewModel
+    {
+        private readonly PlayerData _data;
+
+        public MainMenuViewModel(PlayerData data)
+        {
+            _data = data ?? throw new ArgumentNullException(nameof(data));
+        }
+
+        public ReactiveProperty<int> Gold => _data.Gold;
+        public event Action<int> GoldChanged;
+
+        public void IncrementGold()
+        {
+            Gold.Value++;
+            GoldChanged?.Invoke(Gold.Value);
+        }
+    }
+}