修改部分的长音符判定bug，优化多键位同时触发的判定逻辑

Signed-off-by: Jiangqvweihuan <>
2025-07-20 03:07:20 +00:00
parent 78334d31f3
commit 373f0511e3
14 changed files with 1062 additions and 0 deletions
@@ -0,0 +1,247 @@
+using UnityEngine;
+using System.Collections;
+using TMPro;
+
+public class NoteSpawner : MonoBehaviour
+{
+    public NotePool notePool;           // 引用 NotePool
+    public Transform[] spawnPoints;     // 对应轨道的生成点
+    public GameObject[] notePrefabs;    // 短音符预制体
+
+    public TextMeshProUGUI globalGameTime;
+
+    // 长音符预制体数组（分别为 start, middle, end）
+    public GameObject[] holdNoteStartPrefabs;
+    public GameObject[] holdNoteMiddlePrefabs;
+    public GameObject[] holdNoteEndPrefabs;
+
+    public float spawnOffset = 0f;    // 生成音符时的时间偏移量
+    public float bpm;
+
+    private HoldNote _holdNoteComponentCache; // 缓存HoldNote组件
+    private Beatmap beatmap;
+    private float startTime;            // 存储歌曲开始时间
+    private bool isSpawning = false;
+
+    private void Awake()
+    {
+        // 初始化HoldNote组件缓存
+        if (holdNoteStartPrefabs != null && holdNoteStartPrefabs.Length > 0)
+        {
+            _holdNoteComponentCache = holdNoteStartPrefabs[0].GetComponent<HoldNote>();
+        }
+    }
+
+    public void LoadBeatmap(Beatmap loadedBeatmap)
+    {
+        if (isSpawning) return;
+        isSpawning = true;
+
+        beatmap = loadedBeatmap;
+        if (beatmap == null)
+        {
+            //Debug.LogError("加载的谱面为空！");
+            return;
+        }
+
+        bpm = beatmap.bpm;
+        startTime = Time.time;
+        //Debug.Log($"歌曲开始时间: {startTime}");
+        StartCoroutine(SpawnNotes());
+    }
+
+    private IEnumerator SpawnNotes()
+    {
+        if (beatmap == null || beatmap.notes == null)
+        {
+            //Debug.LogError("谱面数据为空！");
+            isSpawning = false;
+            yield break;
+        }
+
+        foreach (NoteData note in beatmap.notes)
+        {
+            float travelTime = (60f / bpm) * 4;
+            float spawnTime = note.time - travelTime;
+            float delay = spawnTime - (Time.time - startTime) + spawnOffset;
+            Debug.Log($"delay: {delay}");
+
+            if (delay > 0)
+                yield return new WaitForSeconds(delay);
+
+            if (note.type == "hold")
+            {
+                SpawnHoldNote(note);
+            }
+            else
+            {
+                SpawnNote(note);
+            }
+        }
+
+        isSpawning = false;
+    }
+
+    // 生成短音符
+    public void SpawnNote(NoteData noteData)
+    {
+        if (noteData.trackIndex < 0 || noteData.trackIndex >= spawnPoints.Length)
+        {
+            //Debug.LogError("轨道索引超出范围！");
+            return;
+        }
+
+        KeyCode key = KeyBindingManager.GetKeyForColor(noteData.color);
+        if (key == KeyCode.None)
+        {
+            //Debug.LogError($"未找到颜色 {noteData.color} 对应的按键！请检查 KeyBindingManager 是否正确初始化。");
+            return;
+        }
+
+        //Debug.Log($"生成短音符：颜色={noteData.color}, 按键={key}, 轨道={noteData.trackIndex}");
+
+        GameObject note = notePool.GetNote(noteData.color);
+        if (note == null)
+        {
+            //Debug.LogError("对象池返回了一个空音符！");
+            return;
+        }
+
+        note.transform.position = spawnPoints[noteData.trackIndex].position;
+        note.transform.rotation = Quaternion.identity;
+
+        Note noteScript = note.GetComponent<Note>();
+        if (noteScript != null)
+        {
+            float noteSpawnTime = Time.time;
+            noteScript.Setup(key, noteData.trackIndex, CalculateSpeed(), noteData.time, noteData.color);
+            //Debug.Log($"到达时间：{noteSpawnTime + (60f / bpm) * 4}");
+        }
+        else
+        {
+            //Debug.LogError("音符预制体缺少 Note 组件！");
+        }
+    }
+
+    public void SpawnHoldNote(NoteData noteData)
+    {
+        if (noteData == null)
+        {
+            //Debug.LogError("NoteData为空！");
+            return;
+        }
+
+        if (noteData.trackIndex < 0 || noteData.trackIndex >= spawnPoints.Length)
+        {
+            //Debug.LogError("轨道索引超出范围！");
+            return;
+        }
+
+        KeyCode key = KeyBindingManager.GetKeyForColor(noteData.color);
+        if (key == KeyCode.None)
+        {
+            //Debug.LogError($"未找到颜色 {noteData.color} 对应的按键！");
+            return;
+        }
+
+        if (string.IsNullOrEmpty(noteData.color))
+        {
+            //Debug.LogError("[NoteSpawner] noteData.color 为空，无法生成音符！");
+            return;
+        }
+
+        //Debug.Log($"生成时间：{Time.time}");
+        //Debug.Log($"生成长音符：颜色={noteData.color}, 按键={key}, 轨道={noteData.trackIndex}");
+
+        float segmentInterval = (60f / bpm) / 4f;
+        int segmentCount = Mathf.CeilToInt(noteData.length / segmentInterval);
+        Transform spawnPoint = spawnPoints[noteData.trackIndex];
+        float scheduledEndTime = noteData.time + noteData.length;
+
+        // 生成唯一ID
+        int holdNoteId = GenerateHoldNoteId();
+
+        // 生成 Start 段
+        GameObject startObj = notePool.GetStartNote(noteData.color);
+        if (startObj == null)
+        {
+            //Debug.LogError("对象池返回空 hold note start！");
+            return;
+        }
+
+        SetupHoldNoteSegment(startObj, spawnPoint, holdNoteId, noteData, key, 0f, false, "start", scheduledEndTime);
+
+        // 生成 Middle 和 End 段
+        for (int i = 1; i < segmentCount; i++)
+        {
+            float segmentDelay = i * segmentInterval;
+            bool isEndSegment = (i == segmentCount - 1);
+            string partType = isEndSegment ? "end" : "middle";
+
+            // 应用gracePeriod
+            segmentDelay = CalculateSegmentDelay(segmentDelay, isEndSegment);
+
+            GameObject segObj = notePool.GetHoldNoteSegment(noteData.color);
+            if (segObj == null)
+            {
+                Debug.LogError("对象池返回空 hold note 片段！");
+                continue;
+            }
+
+            SetupHoldNoteSegment(segObj, spawnPoint, holdNoteId, noteData, key, segmentDelay, isEndSegment, partType, scheduledEndTime);
+        }
+    }
+
+    private int GenerateHoldNoteId()
+    {
+        return System.Guid.NewGuid().GetHashCode() & 0x7FFFFFFF; // 确保生成正数ID
+    }
+
+    private float CalculateSegmentDelay(float delay, bool isEndSegment)
+    {
+        if (!isEndSegment && _holdNoteComponentCache != null)
+        {
+            delay -= _holdNoteComponentCache.segmentGracePeriod;
+            return Mathf.Max(delay, 0);
+        }
+        return delay;
+    }
+
+    private void SetupHoldNoteSegment(GameObject noteObj, Transform spawnPoint, int holdNoteId,
+                                    NoteData noteData, KeyCode key, float delay,
+                                    bool isEnd, string type, float scheduledEndTime)
+    {
+        noteObj.transform.position = spawnPoint.position;
+        noteObj.transform.rotation = Quaternion.identity;
+
+        HoldNote holdNote = noteObj.GetComponent<HoldNote>();
+        if (holdNote != null)
+        {
+            holdNote.Setup(holdNoteId, noteData.trackIndex, CalculateSpeed(),
+                          noteData.time, delay, isEnd, scheduledEndTime,
+                          noteData.color, key, type);
+
+            // 注册结束时间
+            if (isEnd)
+            {
+                JudgeManager.Instance.RegisterScheduledEndTime(holdNoteId.ToString(), scheduledEndTime);
+            }
+        }
+        else
+        {
+            //Debug.LogError("长音符片段缺少 HoldNote 组件！");
+        }
+    }
+
+    private float CalculateSpeed()
+    {
+        float noteTravelTime = (60f / bpm) * 4;
+        return 10.75f / noteTravelTime;
+    }
+
+    public void ResetAllHoldNotes()
+    {
+        JudgeManager.Instance.ResetAllHoldNotes();
+        //Debug.Log("重置所有长音符状态");
+    }
+}