試食ボタンのDisable対応

popcorn/Assets/MyGame/Scenes/marketing/ProductManagement.unity

@@ -718,6 +718,11 @@ PrefabInstance:
       propertyPath: m_IsActive
       value: 1
       objectReference: {fileID: 0}
+    - target: {fileID: 8103176713869808018, guid: caaa748dbeed576499e8cae74d33f689,
+        type: 3}
+      propertyPath: m_RootOrder
+      value: 9
+      objectReference: {fileID: 0}
     - target: {fileID: 8136363072906095234, guid: caaa748dbeed576499e8cae74d33f689,
         type: 3}
       propertyPath: m_RootOrder
@@ -1105,6 +1110,7 @@ MonoBehaviour:
   m_Name: 
   m_EditorClassIdentifier: 
   tastingButton: {fileID: 1280872481}
+  tastingDisabledObject: {fileID: 1001931507}
   view: {fileID: 639967259}
 --- !u!1 &613202084
 GameObject:

popcorn/Assets/MyGame/Scenes/marketing/Scripts/ProductManagement.cs

@@ -15,6 +15,7 @@ public enum ManagementState
 public class ProductManagement : MonoBehaviour
 {
     [SerializeField] private Button tastingButton;
+    [SerializeField] private GameObject tastingDisabledObject;
     [SerializeField] private ProductManagementView view;
     private readonly ReactiveProperty<ManagementState> state = new ReactiveProperty<ManagementState>();
     private void Start()
@@ -213,6 +214,9 @@ public class ProductManagement : MonoBehaviour
                 state.Value = ManagementState.None;
             }).AddTo(this);
         
+        var allTankStock = gameData.StorageTanks.Sum(x => x.Stock);
+        tastingDisabledObject.SetActive(allTankStock == 0);
+        tastingButton.interactable = allTankStock != 0;
         tastingButton.OnClickAsObservable().Subscribe(_ =>
         {
             state.Value = ManagementState.Tasting;