added main game state and mainmenu state

.idea/.idea.SpringJam2026/.idea/workspace.xml

@@ -7,10 +7,8 @@
     <list default="true" id="60468364-7d9c-427f-83f9-f6cd83ef8783" name="Changes" comment="">
       <change beforePath="$PROJECT_DIR$/.idea/.idea.SpringJam2026/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/.idea.SpringJam2026/.idea/workspace.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/Assets/Scenes/Bootstrap.unity" beforeDir="false" afterPath="$PROJECT_DIR$/Assets/Scenes/Bootstrap.unity" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/Assets/Scripts/Management/BGM.cs" beforeDir="false" afterPath="$PROJECT_DIR$/Assets/Scripts/Management/BGM.cs" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/Assets/Scenes/MainMenu.unity" beforeDir="false" afterPath="$PROJECT_DIR$/Assets/Scenes/MainMenu.unity" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/Assets/Scripts/Management/SFX.cs" beforeDir="false" afterPath="$PROJECT_DIR$/Assets/Scripts/Management/SFX.cs" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/Assets/Scripts/State/Game/MainMenuState.cs" beforeDir="false" afterPath="$PROJECT_DIR$/Assets/Scripts/State/Game/MainMenuState.cs" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/Assets/Scripts/Management/Services.cs" beforeDir="false" afterPath="$PROJECT_DIR$/Assets/Scripts/Management/Services.cs" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/ProjectSettings/EditorBuildSettings.asset" beforeDir="false" afterPath="$PROJECT_DIR$/ProjectSettings/EditorBuildSettings.asset" afterDir="false" />
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     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -21,7 +19,9 @@
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   </component>
   <component name="HighlightingSettingsPerFile">
+    <setting file="file://$PROJECT_DIR$/Assets/Scripts/State/Game/MainGameState.cs" root0="FORCE_HIGHLIGHTING" />
     <setting file="file://$PROJECT_DIR$/Assets/Scripts/State/Game/MainMenuState.cs" root0="FORCE_HIGHLIGHTING" />
+    <setting file="file://$PROJECT_DIR$/Assets/Scripts/State/Game/MainStateMachine.cs" root0="FORCE_HIGHLIGHTING" />
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@@ -114,7 +114,7 @@
       <option name="number" value="Default" />
       <option name="presentableId" value="Default" />
       <updated>1777050991106</updated>
-      <workItem from="1777050993247" duration="4028000" />
+      <workItem from="1777050993247" duration="5854000" />
     </task>
     <servers />
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Assets/Prefabs/UI.meta

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Assets/Scenes/Bootstrap.unity

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@@ -322,6 +367,7 @@ MonoBehaviour:
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+  - {fileID: 1469922751}

Assets/Scenes/MainMenu.unity

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Assets/Scripts/State/Game/MainGameState.cs

@@ -0,0 +1,7 @@
+namespace State.Game
+{
+    public class MainGameState :  GameState
+    {
+        protected MainStateMachine MainStateMachine => (MainStateMachine)StateMachine;
+    }
+}

Assets/Scripts/State/Game/MainGameState.cs.meta

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Assets/Scripts/State/Game/MainMenuState.cs

@@ -1,14 +1,55 @@
-using UnityEngine.SceneManagement;
+using System.Collections;
+using UI;
+using UnityEngine;
+using UnityEngine.SceneManagement;
 
 namespace State.Game
 {
-    public class MainMenuState : GameState
+    public class MainMenuState : MainGameState
     {
+        private MainMenu _mainMenuInstance;
         public override void OnEnter(Machine machine)
         {
             base.OnEnter(machine);
-            SceneManager.LoadScene("MainMenu", LoadSceneMode.Additive);
+            var handle = SceneManager.LoadSceneAsync("MainMenu", LoadSceneMode.Additive);
+            machine.StartCoroutine(LoadMenu(handle));
+        }
+
+        private IEnumerator LoadMenu(AsyncOperation handle)
+        {
+            while (!handle.isDone)
+            {
+                yield return null;
+            }
+            
             SceneManager.SetActiveScene(SceneManager.GetSceneByName("MainMenu"));
+            _mainMenuInstance = Object.Instantiate(MainStateMachine.MainMenuPrefab).GetComponent<MainMenu>();
+            if (_mainMenuInstance == null)
+            {
+                Debug.LogError("Error: MainMenu instance is null");
+            }
+
+            _mainMenuInstance.OnStartGame += HandleStartGame;
+            _mainMenuInstance.OnExitGame += () =>
+            {
+#if UNITY_EDITOR
+                UnityEditor.EditorApplication.isPlaying = false;
+#else
+                Application.Quit();
+#endif
+            };
+        }
+
+        public override void OnExit()
+        {
+            Object.Destroy(_mainMenuInstance.gameObject);
+            base.OnExit();
+        }
+
+        private void HandleStartGame()
+        {
+            _mainMenuInstance.OnStartGame -= HandleStartGame;
+            Debug.Log("Starting game");
         }
     }
 }

Assets/Scripts/State/Game/MainStateMachine.cs

@@ -0,0 +1,11 @@
+using UnityEngine;
+
+namespace State.Game
+{
+    public class MainStateMachine : Machine
+    {
+        public GameObject MainMenuPrefab => mainMenuPrefab;
+        
+        [SerializeField] private GameObject mainMenuPrefab;
+    }
+}

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Assets/Scripts/UI/MainMenu.cs

@@ -0,0 +1,33 @@
+using System;
+using UnityEngine;
+using UnityEngine.UIElements;
+
+namespace UI
+{
+    [RequireComponent(typeof(UIDocument))]
+    public class MainMenu : MonoBehaviour
+    {
+        public event Action OnStartGame;
+        public event Action OnExitGame;
+        
+        private Button _startGameButton;
+        private Button _exitGameButton;
+        
+        private void Awake()
+        {
+            _startGameButton = GetComponent<UIDocument>().rootVisualElement.Q<Button>("StartGameButton");
+            _exitGameButton = GetComponent<UIDocument>().rootVisualElement.Q<Button>("QuitGameButton");
+            _startGameButton.clicked += HandleStartGame;
+            _exitGameButton.clicked += () => OnExitGame?.Invoke();
+        }
+        private void OnDestroy()
+        {
+            _startGameButton.clicked -= HandleStartGame;
+        }
+        
+        private void HandleStartGame()
+        {
+            OnStartGame?.Invoke();
+        }
+    }
+}

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