136 lines
4.3 KiB
C#
136 lines
4.3 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Threading.Tasks;
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using UnityEngine;
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using UnityEngine.UIElements;
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#if UNITY_EDITOR
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using UnityEditor;
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#endif
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namespace Hallucinate.UI
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{
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[RequireComponent(typeof(UIDocument))]
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public class UIManager : MonoBehaviour
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{
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public static UIManager Instance { get; private set; }
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private UIDocument _uiDocument;
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private VisualElement _rootElement;
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private readonly Dictionary<Type, BaseUIController> _controllers = new Dictionary<Type, BaseUIController>();
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private readonly Stack<BaseUIController> _history = new Stack<BaseUIController>();
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[Header("Game Metadata")]
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[SerializeField] private Texture2D gameIcon;
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[Header("UI Templates")]
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[SerializeField] private VisualTreeAsset mainMenuTemplate;
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[SerializeField] private VisualTreeAsset lobbyTemplate;
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[SerializeField] private VisualTreeAsset profileTemplate;
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[SerializeField] private VisualTreeAsset settingsTemplate;
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[SerializeField] private VisualTreeAsset hudTemplate;
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private MainMenuController _mainMenuController;
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private void Awake()
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{
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if (Instance == null)
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{
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Instance = this;
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DontDestroyOnLoad(gameObject);
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}
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else
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{
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Destroy(gameObject);
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return;
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}
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_uiDocument = GetComponent<UIDocument>();
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_rootElement = _uiDocument.rootVisualElement;
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#if UNITY_EDITOR
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if (gameIcon == null)
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{
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var icons = PlayerSettings.GetIconsForTargetGroup(BuildTargetGroup.Unknown);
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if (icons != null && icons.Length > 0) gameIcon = icons[0];
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}
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#endif
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InitializeControllers();
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}
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private void InitializeControllers()
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{
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_mainMenuController = RegisterController<MainMenuController>(mainMenuTemplate);
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if (_mainMenuController != null && gameIcon != null)
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{
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_mainMenuController.SetGameIcon(gameIcon);
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}
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RegisterController<LobbyController>(lobbyTemplate);
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RegisterController<ProfileController>(profileTemplate);
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RegisterController<SettingsController>(settingsTemplate);
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RegisterController<HUDController>(hudTemplate);
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// Khởi động màn hình đầu tiên
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_ = Push<MainMenuController>();
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}
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private T RegisterController<T>(VisualTreeAsset template) where T : BaseUIController, new()
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{
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if (template == null) return null;
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var instance = template.Instantiate();
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instance.style.flexGrow = 1;
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instance.style.position = Position.Absolute;
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instance.style.width = Length.Percent(100);
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instance.style.height = Length.Percent(100);
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instance.style.display = DisplayStyle.None; // Ẩn mặc định
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_rootElement.Add(instance);
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var controller = new T();
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controller.Initialize(instance, this);
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_controllers[typeof(T)] = controller;
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return controller;
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}
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private void Update()
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{
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_mainMenuController?.Update();
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// Update các controller khác nếu cần
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}
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public async Task Push<T>() where T : BaseUIController
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{
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if (!_controllers.TryGetValue(typeof(T), out var newScreen)) return;
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// Nếu màn hình mới chính là màn hình đang hiện, không làm gì cả
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if (_history.Count > 0 && _history.Peek() == newScreen) return;
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if (_history.Count > 0)
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{
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var currentScreen = _history.Peek();
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await currentScreen.PlayTransitionOut();
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}
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_history.Push(newScreen);
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await newScreen.PlayTransitionIn();
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}
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public async Task Pop()
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{
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if (_history.Count <= 1) return;
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var currentScreen = _history.Pop();
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await currentScreen.PlayTransitionOut();
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if (_history.Count > 0)
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{
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var previousScreen = _history.Peek();
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await previousScreen.PlayTransitionIn();
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}
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}
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}
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}
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