using UnityEngine;
//============================================================
//支持中文，文件使用UTF-8编码
//@author	Adam
//@create	20221005
//@company	Umawerse
//
//@description:
//============================================================

	public class DistanceAdjuster : MonoBehaviour
	{
		public float minDistance = 100;
		public float maxDistance = 300;
		public float minScale = 1;
		public float maxScale = 1;
		private Camera _camera;
		// Use this for initialization
		private void Start () {
			_camera = Camera.main;
		}

		private void Update()
		{
			var d = Vector3.Distance(transform.position, _camera.transform.position);
			var s = Remap(d, minDistance, maxDistance, minScale, maxScale);
			s= Mathf.Max(s, minScale);
			s= Mathf.Min(s, maxScale);
			transform.localScale = Vector3.one * s;
		}

		private float Remap(float value, float inMin, float inMax, float outMin, float outMax)
		{
			return (value - inMin) / (inMax - inMin) * (outMax - outMin) + outMin;
		}
	}