ワールドマップへの遷移を追加

popcorn/Assets/MyGame/Scenes/Main/Prefabs/UI/Header.prefab

@@ -50,6 +50,7 @@ MonoBehaviour:
   informationButton: {fileID: 137127164298331678}
   missionIndicator: {fileID: 1937919369583800779}
   customizeButton: {fileID: 2699539194628049746}
+  worldMapButton: {fileID: 8411783050349542885}
 --- !u!114 &2603354116673325400
 MonoBehaviour:
   m_ObjectHideFlags: 0

popcorn/Assets/MyGame/Scripts/HeaderManager.cs

@@ -13,6 +13,7 @@ public class HeaderManager : MonoBehaviour
     [SerializeField] private Button informationButton;
     [SerializeField] private GameObject missionIndicator;
     [SerializeField] private Button customizeButton;
+    [SerializeField] private Button worldMapButton;
 
     private void Start()
     {
@@ -36,6 +37,11 @@ public class HeaderManager : MonoBehaviour
         {
             TransitionManager.Instance.LoadSceneAdditive(GameScenes.Information);
         }).AddTo(this);
+        worldMapButton.OnClickAsObservable().ThrottleFirst(TimeSpan.FromSeconds(1f)).Subscribe(_ =>
+        {
+            TransitionManager.Instance.LoadScene(GameScenes.WorldMap);
+        }).AddTo(this);
+        
         // mission報酬通知
         GameDataObserver.Instance.UpdateMissionAchieved
             .Where(_ => !isOpenMission).Subscribe(x =>