Question

我试图读取csv文件并将读取的数据分配为Vector 3输入数据。根据我的理解，统一将从csv文件读取的数据分类为“对象”，而Vector 3函数的输入数据则为float。如何将这些数据转换为浮点值？代码示例在这里

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

public class readnmove : MonoBehaviour {

public float lat;
public float lon;
public float alt;
public float speed;
void Awake() {



}

// Use this for initialization
void Start () {
}

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




    List<Dictionary<string,object>> data = CSVReader.Read ("cuba");

    for(var i=0; i < data.Count; i++) {
        print ("time " + data[i]["time"] + " " +
               "x " + data[i]["x"] + " " +
               "y " + data[i]["y"] + " " +
               "z " + data[i]["z"]);

        lat = data[i]["x"];
        lon = data[i]["y"];
        alt = data[i]["z"];

        transform.Translate(new Vector3 (lat, lon, alt)*speed*Time.deltaTime);


    }
}
}

Answer 1

尝试使用float.Parse(string)或float.TryParse(string, out float)

所以，在你的情况下，你会得到：

lat = float.Parse(data[i]["x"].ToString());
lon = float.Parse(data[i]["y"].ToString());
alt = float.Parse(data[i]["z"].ToString());

统一3d转换对象浮动

1 个答案: