Net.Like.Xue.Tokyo/Assets/BITKit/UnityPluginsSupport/FPS/Spring3.cs

using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
namespace BITKit.FPS
{
    public interface ISprint3
    {
        public Vector3 Value { get; set; }
        void Tick(float deltaTime, Vector3 target);
    }
    [Serializable]
    public class Spring3:ISprint3
    {
        public Vector3 value = Vector2.zero;
        [SerializeField] private Vector3 dampValue = Vector2.zero;
        [SerializeField] private float damp = 1;
        [SerializeField] private float frequence = 1;
        public void Clear()
        {
            value = Vector2.zero;
            dampValue = Vector2.zero;
        }
        public Spring3(float damp, float frequence)
        {
            this.damp = damp;
            this.frequence = frequence;
        }

        public Vector3 Value
        {
            get=>value;
            set=>this.value=value;
        }

        public void Tick(float deltaTime, Vector3 target)
        {
            value -= dampValue * deltaTime * frequence;
            dampValue = Vector3.Lerp(dampValue, value - target, deltaTime * damp);
        }
    }
}