SDM_LethalCompany_Mod/ScarletMansion/ScarletMansion/GamePatch/Components/ScarletVent.cs

using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using UnityEngine;

namespace ScarletMansion {
  public class ScarletVent : MonoBehaviour {

    public AudioSource shakeAudioSource;
    public AudioSource summonAudioSource;
    public PlayAudioAnimationEvent audioEvent;

    [Header("Shake")]
    public ParticleSystem spawningPartciles;
    public ParticleSystem lightingParticles;
    public ParticleSystem emitParticles;
    public float volumeToRate = 1f;

    public static bool prewarm;

    void Start(){
      if (!prewarm){
        OpenVentClientRpc();
        prewarm = true;
        Plugin.logger.LogDebug("Prewarming particles by forcing it emit now lmao");
      }
    }

    private void PlayParticleSystem(ParticleSystem ps){
      if (ps.isPlaying) return;
      ps.Play();
    }

    private void StopParticleSystem(ParticleSystem ps){
      if (!ps.isPlaying) return;
      ps.Stop();
    }

    public void OpenVentClientRpc(){
      emitParticles.Play();
      audioEvent.PlayAudio1Oneshot();
    }

    void Update(){
      var isPlaying = shakeAudioSource.isPlaying;
      if (isPlaying){
        PlayParticleSystem(spawningPartciles);
        SetEmissionRate(spawningPartciles, shakeAudioSource.volume * volumeToRate);

        if (shakeAudioSource.volume >= 0.8f) PlayParticleSystem(lightingParticles);
        else StopParticleSystem(lightingParticles);
      } else {
        StopParticleSystem(spawningPartciles);
        StopParticleSystem(lightingParticles);
      }
    }

    private void SetEmissionRate(ParticleSystem ps, float mult){
      var emis = ps.emission;
      emis.rateOverTimeMultiplier = mult;
    }

  }
}