add 1st person smooth and skybox on-off setting

Assets/Script/ControlPanel/ControlPanel.asmdef

@@ -4,6 +4,7 @@
     "references": [
         "GUID:6055be8ebefd69e48b49212b09b47b2f",
         "GUID:75469ad4d38634e559750d17036d5f7c",
+        "GUID:2dcfcfc00d4ac7749bb60698b85f1dc2",
         "GUID:80de51a1f88203a4cb129a5922de311f"
     ],
     "includePlatforms": [],

Assets/Script/ControlPanel/PanelThirdPersonButton.cs

@@ -9,6 +9,7 @@ public class PanelThirdPersonButton : MonoBehaviour
 
     private Renderer cr;
     public GameObject tpCamera;
+    public GameObject fpsCamera;
     public AudioSource audioSrc;
 
     void Start()
@@ -31,6 +32,7 @@ public class PanelThirdPersonButton : MonoBehaviour
         isTP = state;
         cr.material.color = state ? Color.green : Color.red;
         tpCamera?.SetActive(state);
+        fpsCamera?.SetActive(!state);
 
         JsonConfiguration.SetBoolean("ThirdPerson", state);
     }

Assets/Script/ControlPanel/SkyboxSwitcher.cs

@@ -12,6 +12,8 @@ public class SkyboxSwitcher : MonoBehaviour
     private string skyboxPath;
     public List<Texture2D> textures = new List<Texture2D>();
     public List<System.IntPtr> ptrs = new List<System.IntPtr>();
+    public static bool useSkybox = false;
+    public GameObject Room;
 
     [SerializeField]
     private List<Material> skyboxes;
@@ -28,9 +30,13 @@ public class SkyboxSwitcher : MonoBehaviour
 
     void Start()
     {
+        if (JsonConfiguration.HasKey("useSkybox")) useSkybox = JsonConfiguration.GetBoolean("useSkybox");
+        else SaveSkyboxState();
+        Room.SetActive(!useSkybox);
+
         if (JsonConfiguration.HasKey("Skybox")) currentSkyboxIndex = JsonConfiguration.GetInt("Skybox");
         else SaveSkyboxIndex();
-
+        
         incrementBtn.ButtonPressed += IncrementEvent;
         decrementBtn.ButtonPressed += DecrementEvent;
         
@@ -133,4 +139,8 @@ public class SkyboxSwitcher : MonoBehaviour
     {
         JsonConfiguration.SetInt("Skybox", currentSkyboxIndex);
     }
+    private void SaveSkyboxState()
+    {
+        JsonConfiguration.SetBoolean("useSkybox", useSkybox);
+    }
 }