using Obi;
using UnityEngine;

namespace NBF
{
    /// <summary>
    /// 基于obi rope的鱼线控制脚本
    /// </summary>
    public class RopeByObi : RopeBase
    {
        [SerializeField] private ObiRope rope;

        [SerializeField] private ObiRopeCursor cursor;

        [SerializeField] private float percentageElasticity = 0.2f;
        
        private float _stretchScale;

        private void Awake()
        {
            rope = GetComponent<ObiRope>();
        }

        private void Update()
        {
            rope.stretchingScale = _stretchScale;
        }

        protected override void OnSetLineLength(float length)
        {
            cursor = ((cursor == null) ? GetComponent<ObiRopeCursor>() : cursor);
            _stretchScale = Mathf.Clamp(length - percentageElasticity, 0f, float.PositiveInfinity);
        }
    }
}