using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class VolumetricAudio : MonoBehaviour
{
	// old ass "pingvin mod v2" code LOL
	public float fully2DDistance = 2f;
	public float fully3DDistance = 10f;
	public AudioSource audioSource;

	private void Awake()
	{
		if (audioSource == null)
			audioSource = GetComponent<AudioSource>();
	}

	private void OnDrawGizmos()
	{
		Gizmos.color = new Color(1, 0, 0, 0.25f);
		Gizmos.DrawWireSphere(this.transform.position, fully3DDistance);
		Gizmos.color = new Color(0, 1, 0, 0.25f);
		Gizmos.DrawWireSphere(this.transform.position, fully2DDistance);
		Gizmos.color = Color.white;
	}

    void Update()
	{
		if (!Camera.main)
		{
			return;
		}

		float distance = Vector3.Distance(Camera.main.transform.position, transform.position);

		//audioSource.spatialBlend = Mathf.Lerp(audioSource.spatialBlend, Mathf.InverseLerp(fully2DDistance, fully3DDistance, distance), Time.deltaTime * 10f);
		audioSource.spatialBlend = Mathf.InverseLerp(fully2DDistance, fully3DDistance, distance);
	}
}