Question

我正试图从外部源读取Unity中的文件而没有运气。为了更清楚，我在开发游戏时可以使用StreamWriter和StreamReader轻松读取和写入文件。

问题是构建游戏后不再想要读取文件了。问题是在构建中我没有资源文件夹和position.txt文件。

所以我试着把文件放在c下：用这种方式调用函数ReadFromFile(@"C:\test\position.txt"); 它仍然可以在开发中运行，但不能在构建之后

string path = Application.dataPath+"/Resources/position.txt";
ReadFromFile(path);
public bool ReadFromFile(string fileName)
{
    try
    {
        string line;
        StreamReader theReader = new StreamReader(fileName, Encoding.Default);

        using (theReader)
        {
            do
            {
                line = theReader.ReadLine();

                if (line != null)
                {

                    string[] entries = line.Split(',');
                    switch (entries[0])
                    {
                        case "1":
                            Console.WriteLine("Case 1");
                            cube1 = GameObject.Find("Cube1");
                            cube1.GetComponent<Renderer>().material.color = Color.red;
                            StartCoroutine(RotateCoroutine(new Vector3(0, 90, 0), 2.0f, cube1));

                            break;
                        case "2":
                            Console.WriteLine("Case 2");
                            cube2 = GameObject.Find("Cube2");
                            cube2.GetComponent<Renderer>().material.color = Color.red;
                            StartCoroutine(RotateCoroutine(new Vector3(0, 90, 0), 2.0f, cube2));
                            break;
                        case "3":
                            Console.WriteLine("Case 3");
                            cube3 = GameObject.Find("Cube3");
                            cube3.GetComponent<Renderer>().material.color = Color.red;
                            StartCoroutine(RotateCoroutine(new Vector3(0, 90, 0), 2.0f, cube3));
                            break;
                        default:
                            Console.WriteLine("Default case");
                            break;
                    }

                }
            }
            while (line != null);
            theReader.Close();
            return true;
        }
    }
    catch (Exception e)
    {
        Console.WriteLine("{0}\n", e.Message);
        return false;
    }
}

Can someone give me some hints to make it work?

Answer 1

您可以使用TextAsset

TextAsset txt = (TextAsset)Resources.Load("position", typeof(TextAsset));

然后将文本拆分为行

List<string> lines = new List<string>(txt.text.Split('\n'));

如果您想要跨平台兼容，也可以用System.Environment.NewLine替换'\ n'

Unity - 从Resources文件夹中读取文本文件

1 个答案: