game_h5/aishoe_original/assets/script/game/RhythmTickMgr.ts

import {GameEventEnum} from "../enum/GameEventEnum";

export default class RhythmTick {
    private rhythmTime: number = 0;
    private rhythmIndex: number = 0;
    private beatInterval: number = 0;

    constructor(beatInterval: number) {
        this.beatInterval = beatInterval
    }

    reset() {
        this.rhythmTime = 0
        this.rhythmIndex = 0
    }

    rhythmTick(dt: number) {
        this.rhythmTime += dt * 1000
        if (this.rhythmTime >= this.rhythmIndex * this.beatInterval) {
            cc.director.emit(GameEventEnum.RHYTHM_TICK)
            this.rhythmIndex++
        }
    }
}