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

public class Calculate : MonoBehaviour
{
    public float Height = 1;

    // Start is called before the first frame update
    void Start()
    {
        
    }

    // Update is called once per frame
    void Update()
    {
        // 按下tab键，计算掉落用时
        if (Input.GetKey(KeyCode.Tab))
        {
            float g = Mathf.Abs(Physics2D.gravity.y);
            float t2 = 2 * Height / g;
            float t = Mathf.Sqrt(t2);
            Debug.Log("从高度 " + Height + " 米掉落，耗时  " + t + "s");
        }
    }
}