Beat

Beat, a real-time audio rhythm detection library.
Beat，实时音频节拍检测库，取名自"拍子"。

Beat provides beat detection models, frequency band analysis, and event callbacks, which can be used for rhythm games, audio visualization, and interactive systems.
Beat 提供节拍检测模型、频段分析和事件回调，可用于节奏游戏/音频可视化/交互系统。

Readiness

Stable and available.
稳定可用。

Sample

BeatCore beat;
AudioSource audioSource;

void Start() {
    // 1. 初始化
    beat = new BeatCore();
    beat.SetAudioSource(GetComponent<AudioSource>());
    
    // 2. 创建节拍检测模型（低频段）
    int bassBeatId = beat.CreateBeatModel(
        beatThreshold: 1.5f, 
        beatCooldown: 0.2f,
        frequencyBand: BeatFrequencyBandType.SubBass
    );

    // 3. 注册回调
    beat.AddBeatListener(id => {
        if(id == bassBeatId) transform.localScale = Vector3.one * 1.5f;
    });
}

void Update() {
    // 4. 每帧更新
    beat.Tick(Time.deltaTime, Time.time);
}

void OnDestroy() {
    // 5. 资源清理
    beat.TearDown();
}

UPM URL

ssh://git@github.com/onovich/Beat.git?path=/Assets/com.mortise.beat#main