Unity简单的ease模拟_unity 移动ease

Unity简单的ease模拟

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
//简单的ease曲线模拟
//f(s+(e-s)*(E/T))
public class EaseTest : MonoBehaviour
{
    public Vector3 endpos;
    [Range(0, 10)]
    public float totaltime;
    private Vector3 startpos;
    private float elapsedtime;
    // Start is called before the first frame update
    void Start()
    {
        startpos = transform.position;
    }
    //0 ~ 1
    private float coefficient;
    // Update is called once per frame
    void Update()
    {
        elapsedtime += Time.deltaTime;
        if (this.transform.position != endpos)
        {
            coefficient = elapsedtime / totaltime;
            if (coefficient >= 1)
                coefficient = 1;
            print(coefficient);
            this.transform.position = startpos + (endpos - startpos) * coefficient;
        }
    }

}

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