Move script for fixed distance moving, Useful when moving between spaces on a grid

FixedDistanceMove.cs

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

public class FixedDistanceMove : MonoBehaviour
{
    private bool moving = false;

    public void StartMove(Vector3 target, float travelTime)
    {
        if (this.moving || willCollide(target)) { return; }
        this.moving = true;
        Debug.Log("Start Moving");
        StartCoroutine(moveCoroutine(target, travelTime));
    }
    private bool willCollide(Vector3 target)
    {
        var origin = this.transform.position;
        var direction = (target - origin).normalized;
        RaycastHit hit;
        if (Physics.Raycast(origin, direction, out hit, Vector3.Distance(origin, target)))
        {
            Debug.Log("cant move, collision hit with :" + hit.collider.name);
            return true;
        }
        return false;
    }
    private IEnumerator moveCoroutine(Vector3 target, float travelTime)
    {
        Vector3 startPos = this.transform.position;
        float t = 0;
        while (t < 1)
        {
            this.transform.position = Vector3.Lerp(startPos, target, t);

            t += Time.deltaTime / travelTime;

            yield return null;
        }
        this.moving = false;
    }
}