添加场景、对应场景代码

2026-06-30 09:46:59 +08:00
parent eeb1907247
commit 1489f33d9d
41 changed files with 3685 additions and 9 deletions
@@ -0,0 +1,160 @@
+using UnityEngine;
+using UnityEngine.UI;
+
+namespace GameFramework
+{
+    /// <summary>
+    /// 暂停菜单控制器。
+    /// 按 ESC 切换暂停/继续。
+    /// 暂停时显示菜单 Canvas，提供继续/设置/返回主菜单三个按钮。
+    /// 使用 old Input Manager（Input.GetKeyDown）。
+    /// </summary>
+    public class PauseMenu : MonoBehaviour
+    {
+        [Header("Input")]
+        [SerializeField] KeyCode pauseKey = KeyCode.Escape;
+
+        [Header("Canvas")]
+        [SerializeField] Canvas hudCanvas;
+        [SerializeField] Canvas pauseMenuCanvas;
+
+        [Header("Buttons")]
+        [SerializeField] Button resumeButton;
+        [SerializeField] Button settingsButton;
+        [SerializeField] Button mainMenuButton;
+
+        [Header("Settings Panel (placeholder)")]
+        [SerializeField] GameObject settingsPanel;
+        [SerializeField] Button settingsBackButton;
+
+        [Header("Audio")]
+        [SerializeField] AudioData pauseSFX;
+        [SerializeField] AudioData unpauseSFX;
+
+        bool isPaused = false;
+
+        void Start()
+        {
+            // 绑定按钮
+            if (resumeButton != null)
+                resumeButton.onClick.AddListener(OnResumeClick);
+            if (settingsButton != null)
+                settingsButton.onClick.AddListener(OnSettingsClick);
+            if (mainMenuButton != null)
+                mainMenuButton.onClick.AddListener(OnMainMenuClick);
+            if (settingsBackButton != null)
+                settingsBackButton.onClick.AddListener(OnSettingsBackClick);
+
+            // 初始状态
+            if (pauseMenuCanvas != null)
+                pauseMenuCanvas.enabled = false;
+            if (settingsPanel != null)
+                settingsPanel.SetActive(false);
+
+            // 确保游戏开始时是运行状态
+            if (TimeController.Instance != null)
+                TimeController.Instance.Unpause();
+            if (GameManager.Instance != null)
+                GameManager.GameState = GameState.Playing;
+        }
+
+        void Update()
+        {
+            // 游戏结束时不允许暂停
+            if (GameManager.Instance != null && GameManager.GameState == GameState.GameOver)
+                return;
+
+            if (Input.GetKeyDown(pauseKey))
+            {
+                if (isPaused)
+                    Resume();
+                else
+                    Pause();
+            }
+        }
+
+        void Pause()
+        {
+            isPaused = true;
+
+            if (TimeController.Instance != null)
+                TimeController.Instance.Pause();
+
+            if (GameManager.Instance != null)
+                GameManager.GameState = GameState.Paused;
+
+            if (hudCanvas != null)
+                hudCanvas.enabled = false;
+            if (pauseMenuCanvas != null)
+                pauseMenuCanvas.enabled = true;
+
+            // 显示鼠标
+            Cursor.visible = true;
+            Cursor.lockState = CursorLockMode.None;
+
+            // 选中继续按钮（手柄/键盘导航用）
+            if (resumeButton != null)
+                resumeButton.Select();
+
+            if (AudioManager.Instance != null && pauseSFX != null)
+                AudioManager.Instance.PlaySFX(pauseSFX);
+        }
+
+        void Resume()
+        {
+            isPaused = false;
+
+            if (TimeController.Instance != null)
+                TimeController.Instance.Unpause();
+
+            if (GameManager.Instance != null)
+                GameManager.GameState = GameState.Playing;
+
+            if (hudCanvas != null)
+                hudCanvas.enabled = true;
+            if (pauseMenuCanvas != null)
+                pauseMenuCanvas.enabled = false;
+
+            // 隐藏鼠标
+            Cursor.visible = false;
+            Cursor.lockState = CursorLockMode.Locked;
+
+            if (AudioManager.Instance != null && unpauseSFX != null)
+                AudioManager.Instance.PlaySFX(unpauseSFX);
+        }
+
+        // 只在 Pause 状态下才响应按钮
+        // Resume 是公开方法因为按钮 onClick 需要调用
+        public void OnResumeClick()
+        {
+            if (isPaused)
+                Resume();
+        }
+
+        void OnSettingsClick()
+        {
+            if (settingsPanel != null)
+                settingsPanel.SetActive(true);
+        }
+
+        void OnSettingsBackClick()
+        {
+            if (settingsPanel != null)
+                settingsPanel.SetActive(false);
+        }
+
+        void OnMainMenuClick()
+        {
+            // 先解除暂停，再加载主菜单
+            isPaused = false;
+            if (TimeController.Instance != null)
+                TimeController.Instance.Unpause();
+
+            if (pauseMenuCanvas != null)
+                pauseMenuCanvas.enabled = false;
+
+            if (SceneLoader.Instance != null)
+                SceneLoader.Instance.LoadMainMenuScene();
+        }
+    }
+}