mu3-mods/SkipPreMusicRitual/MU3/patch_BattleUI.cs

using MonoMod;
using MU3.Sequence;
using MU3.Util;
using System;
using UnityEngine;

namespace MU3;

class patch_BattleUI: BattleUI {
    [MonoModIgnore]
    private extern System.Collections.IEnumerator playReadyProc(Action onFinish);
    private System.Collections.IEnumerator playReadyProcSkipped(Action onFinish) {
        if(!SystemUI.Exists) {
            onFinish();
            yield break;
        }
        SystemUI systemUI = SingletonMonoBehaviour<SystemUI>.instance;
        float time = 1.5f;
        while(0f < time) {
            yield return null;
            time -= Time.deltaTime;
        }
        onFinish();
        systemUI.removeCanvas(Graphics.Const.SortOrder.UI);
    }

    public new void playReady(Action onFinish) {
        if(patch_PlayMusic.ForceSkipped) {
            StartCoroutine(playReadyProcSkipped(onFinish));
        } else {
            StartCoroutine(playReadyProc(onFinish));
        }

    }
}