Hovercraft in Unity

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

public class HoverBehaviour : MonoBehaviour
{
    #region Variables

    private Rigidbody hoverRB;
    private float weight;
    private float currentGroundDistance;

    [Header("Hover Propoerties")]

    public float hoverHeight = 3f;
    public Transform hoverPos;


    #endregion



    #region Methods
    // Start is called before the first frame update
    void Start()
    {
        
        hoverRB = GetComponent<Rigidbody>();

        if (hoverRB) 
        {
            weight = hoverRB.mass * Physics.gravity.magnitude;  // Calculateed the wight of the Object

        }
        
    }

    // Update is called once per frame
    void FixedUpdate()
    {

        if (hoverRB & hoverPos) 
        {

            CalculateGroundDistance();
            HandleHoverForce();
        }



    }


    public void CalculateGroundDistance() // Raycast Distance Check 
    {

        Ray hoverRay = new Ray(hoverPos.position, Vector3.down);
        Debug.DrawRay(hoverPos.position, Vector3.down,Color.red);
        RaycastHit hit;
        if(Physics.Raycast(hoverRay,out hit, 30f)) 
        {

            if(hit.transform.tag == "Ground")
            {
                currentGroundDistance = hit.distance;
            }
        }    
    }




    public void HandleHoverForce() /// handle Hover Spring Bounce  
    {
        float groundDifference = hoverHeight - currentGroundDistance; //// local float variable that  can  calculate the distence  and according weight  
        Vector3 finalHoverForce = Vector3.up * (1 + groundDifference); /// To Upwards 
        hoverRB.AddForce(finalHoverForce * weight); /// float to help in the Mid air /// behave like Spring  

    }


    #endregion






}///class

Similar codes

0 vote194 views1 answer
Defualtsize UWP c#
C#
7 votes229 views1 answer
How to detect a mouse click in unity
C#Unity
1 vote235 views1 answer
Unity temperature to colour
C#Unity
0 vote180 views1 answer
C# base vs this
C#
1 vote201 views1 answer
Monogame fullscreen
C#
2 votes178 views1 answer
Get position of gameobject unity
C#
1 vote266 views2 answers
Get tag unity
C#Unity
0 vote226 views1 answer
Unity how to get data of play session time in a text file?
C#Unity
1 vote190 views1 answer
Csharp get integer part of number
C#
0 vote226 views1 answer
Section in inspector unity
C#Unity