353 lines
12 KiB
C#
353 lines
12 KiB
C#
using System.IO;
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using UnityEngine;
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using UnityEngine.UI;
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using System.Collections;
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public class GameManager : MonoBehaviour
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{
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public BeatmapManager beatmapManager; // 负责加载和管理谱面
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public NoteSpawner noteSpawner; // 音符生成器
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public AudioSource musicSource; // 音乐播放器
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[Header("paths")]
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// 变量声明不再从静态变量中读取
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public string JSONPath;
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public string audioPath;
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public string bgPicPath;
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// Optional: sprite renderer to show background image
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public SpriteRenderer backgroundRenderer;
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// NEW: UI Text to display banflag content from pressStart
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[Header("Debug / Test")]
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public Text banflagTextUI;
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private bool pauseSubscribed = false;
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private void SubscribeToPauseManager()
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{
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if (pauseSubscribed) return;
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// prefer the singleton, but try to find in scene if null
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var pm = PauseManager.Instance ?? FindObjectOfType<PauseManager>();
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if (pm != null)
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{
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pm.OnPauseStateChanged += HandlePauseStateChanged;
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pauseSubscribed = true;
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}
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}
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private void UnsubscribeFromPauseManager()
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{
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if (!pauseSubscribed) return;
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var pm = PauseManager.Instance ?? FindObjectOfType<PauseManager>();
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if (pm != null)
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{
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pm.OnPauseStateChanged -= HandlePauseStateChanged;
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}
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pauseSubscribed = false;
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}
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private void OnEnable()
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{
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SubscribeToPauseManager();
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}
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private void OnDisable()
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{
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UnsubscribeFromPauseManager();
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}
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private void HandlePauseStateChanged(bool isPaused)
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{
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if (musicSource != null)
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{
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if (isPaused)
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{
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musicSource.Pause();
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}
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else
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{
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musicSource.UnPause();
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}
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}
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}
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void Start()
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{
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Debug.Log("GameManager Start() 被调用");
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// 检查关键组件是否为空
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if (beatmapManager == null) Debug.LogError("beatmapManager 未赋值！");
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if (noteSpawner == null) Debug.LogError("noteSpawner 未赋值！");
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if (musicSource == null) Debug.LogError("musicSource 未赋值！");
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// 如果 pressStart 已经读取了 banflag 内容，则把它显示在 UI（如果分配了）
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if (banflagTextUI != null && !string.IsNullOrEmpty(pressStart.banflagContent))
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{
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banflagTextUI.text = pressStart.banflagContent;
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Debug.Log("Displayed banflag content from pressStart into banflagTextUI.");
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}
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// 在 test mode 下使用外部路径预加载资源并暂停系统，等待按空格继续
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if (GameConfig.testMode)
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{
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// 延迟赋值：在 Start() 中获取静态路径，此时 pressStart.cs 已经运行并更新了它们
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JSONPath = pressStart.testmode_beatmapJSON_path;
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audioPath = pressStart.testmode_audioFile_path;
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bgPicPath = pressStart.testmode_bgPicFile_path;
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Debug.Log("Test mode active: using external paths to preload assets");
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// also update banflag UI if content exists
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if (banflagTextUI != null && !string.IsNullOrEmpty(pressStart.banflagContent))
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{
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banflagTextUI.text = pressStart.banflagContent;
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}
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StartCoroutine(HandleTestModeStartup());
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return;
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}
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// 以下为原有流程（已保留注释，未改写）
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// 在游戏开始时加载并初始化谱面
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string beatmapFilePath = Path.Combine(Application.streamingAssetsPath, "Emilia_demo.json");
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if (!File.Exists(beatmapFilePath))
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{
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Debug.LogError($"谱面文件不存在: {beatmapFilePath}");
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return;
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}
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string json = File.ReadAllText(beatmapFilePath);
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// 假设 Beatmap 是一个已定义的类
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Beatmap beatmap = JsonUtility.FromJson<Beatmap>(json); // 解析 JSON 为 Beatmap 对象
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if (beatmap == null)
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{
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Debug.LogError("谱面解析失败，JSON 格式可能错误！");
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return;
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}
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beatmapManager.LoadBeatmap(beatmap); // 传递给 BeatmapManager
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noteSpawner.LoadBeatmap(beatmap); // 传递给 NoteSpawner
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// 播放背景音乐（延迟播放由 beatmapManager.globalDelaySeconds 决定）
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if (!string.IsNullOrEmpty(beatmap.musicFile))
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{
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AudioClip musicClip = Resources.Load<AudioClip>(beatmap.musicFile);
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if (musicClip == null)
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{
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Debug.LogError($"音乐文件加载失败: {beatmap.musicFile}");
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}
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else
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{
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musicSource.clip = musicClip;
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float delay = beatmapManager != null ? beatmapManager.globalDelaySeconds : 0f;
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if (delay > 0f)
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{
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musicSource.PlayDelayed(delay);
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Debug.Log($"Scheduled music to play after {delay} seconds.");
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}
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else
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{
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musicSource.Play();
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}
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}
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}
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else
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{
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Debug.LogError("谱面中 musicFile 为空！");
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}
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}
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private IEnumerator HandleTestModeStartup()
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{
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// Preload audio from audioPath (absolute)
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if (!string.IsNullOrEmpty(audioPath))
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{
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if (!File.Exists(audioPath))
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{
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Debug.LogError($"TestMode audio file not found: {audioPath}");
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}
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else
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{
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// 注意：这里仍然使用过时的 WWW，建议替换为 UnityWebRequest
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string url = "file://" + audioPath;
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using (var www = new WWW(url))
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{
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yield return www;
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if (!string.IsNullOrEmpty(www.error))
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{
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Debug.LogError($"加载测试模式音频失败: {www.error}");
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}
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else
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{
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try
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{
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AudioClip clip = www.GetAudioClip(false, false);
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if (clip == null)
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{
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Debug.LogError("从文件获取 AudioClip 失败");
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}
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else
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{
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musicSource.clip = clip;
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musicSource.loop = false;
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Debug.Log("TestMode audio loaded into AudioSource");
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}
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}
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catch (System.Exception ex)
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{
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Debug.LogError($"将音频设置到 AudioSource 时出错: {ex}");
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}
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}
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}
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}
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}
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else
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{
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Debug.LogWarning("TestMode audioPath 未配置。");
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}
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// Preload background image into sprite renderer
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if (backgroundRenderer != null)
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{
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if (!string.IsNullOrEmpty(bgPicPath))
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{
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if (!File.Exists(bgPicPath))
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{
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Debug.LogError($"TestMode background image not found: {bgPicPath}");
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}
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else
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{
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byte[] imgBytes = null;
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try
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{
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imgBytes = File.ReadAllBytes(bgPicPath);
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}
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catch (System.Exception ex)
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{
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Debug.LogError($"读取背景图片文件出错: {ex}");
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}
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if (imgBytes != null)
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{
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Texture2D tex = new Texture2D(2, 2);
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if (tex.LoadImage(imgBytes))
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{
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Sprite s = Sprite.Create(tex, new Rect(0, 0, tex.width, tex.height), new Vector2(0.5f, 0.5f));
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backgroundRenderer.sprite = s;
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// 【修改点：设置 SpriteRenderer 透明度为 255 (1.0f)】
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Color color = backgroundRenderer.color;
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color.a = 1.0f;
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backgroundRenderer.color = color;
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// 保持比例不变的最大适应由场景布局决定，记录 assignment
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Debug.Log("Background sprite assigned (ensure your SpriteRenderer size fits scene)");
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}
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else
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{
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Debug.LogError($"无法从字节创建 Texture2D: {bgPicPath}");
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}
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}
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}
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}
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else
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{
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Debug.LogWarning("TestMode bgPicPath 未配置。");
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}
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}
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else
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{
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Debug.LogWarning("backgroundRenderer 未配置，跳过背景加载。");
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}
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// Read JSON from JSONPath and parse via BeatmapManager.ParseJsonOnly
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if (!string.IsNullOrEmpty(JSONPath))
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{
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if (!File.Exists(JSONPath))
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{
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Debug.LogError($"TestMode beatmap JSON not found: {JSONPath}");
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yield break; // abort
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}
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string jsonContent = null;
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try
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{
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jsonContent = File.ReadAllText(JSONPath);
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}
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catch (System.Exception ex)
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{
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Debug.LogError($"读取 TestMode JSON 文件出错: {ex}");
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yield break;
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}
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bool parsed = beatmapManager.ParseJsonOnly(jsonContent);
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if (!parsed)
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{
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Debug.LogError("ParseJsonOnly 失败，停止启动测试模式。");
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yield break;
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}
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// Do not start spawning yet. We will start after unpausing.
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Debug.Log("Beatmap parsed (deferred start). Ready to unpause.");
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}
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else
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{
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Debug.LogError("TestMode JSONPath 未配置。");
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yield break;
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}
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// Pause the system until Space pressed
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// Ensure we are subscribed before invoking pause so we track audio state
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SubscribeToPauseManager();
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PauseManager.Instance?.Pause(true);
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UpdateStatusOnConsole("Paused: press Space to start playback");
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// Wait for space key down (use unscaled input loop)
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while (!Input.GetKeyDown(KeyCode.Space))
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{
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yield return null;
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}
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// Resume using PauseManager
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PauseManager.Instance?.Pause(false);
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// Start spawning using the parsed beatmap
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if (beatmapManager.beatmap != null)
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{
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beatmapManager.LoadBeatmap(beatmapManager.beatmap);
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}
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else
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{
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Debug.LogError("启动播放失败：beatmap 未解析或为空");
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yield break;
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}
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// If audio clip was loaded into musicSource.clip, play now with delay from parsed globalDelaySeconds
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float delaySeconds = beatmapManager != null ? beatmapManager.globalDelaySeconds : 0f;
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if (musicSource.clip != null)
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{
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if (delaySeconds > 0f)
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{
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musicSource.PlayDelayed(delaySeconds);
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Debug.Log($"Scheduled test-mode music to play after {delaySeconds} seconds.");
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}
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else
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{
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musicSource.Play();
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}
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}
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else
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{
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Debug.LogWarning("TestMode: no audio clip loaded into AudioSource; skipping play.");
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}
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UpdateStatusOnConsole("Playback started");
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}
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private void UpdateStatusOnConsole(string message)
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{
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Debug.Log(message);
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}
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} |