windows.apiを呼び出してUnityで公開したexeの固定位置と解像度を実現し枠線を削除します

 

 

 

 

 

using System;
using System.Collections;
using System.Runtime.InteropServices;
using System.Xml;
using UnityEngine;
using UnityEngine.Networking;

public class ShowSingleGreen : MonoBehaviour
{
    static ShowSingleGreen instance;
    private ShowSingleGreen()
    {

    }
    static readonly object obj = new object();
    public static ShowSingleGreen Instance
    {
        get
        {
            if (instance == null)
            {
                lock (obj)
                {
                    if (instance == null)
                    {
                        instance = new ShowSingleGreen();
                    }
                }
            }

            return instance;
        }
       
    }

    [DllImport("user32.dll", EntryPoint = "FindWindow")]
    private static extern IntPtr FindWindow(string lpClassName, string lpWindowName);
    [DllImport("user32.dll")]
    static extern IntPtr SetWindowLong(IntPtr hwnd, int _nIndex, int dwNewLong);
    [DllImport("user32.dll")]
    static extern bool SetWindowPos(IntPtr hWnd, int hWndInsertAfter, int X, int Y, int cx, int cy, uint uFlags);
    [DllImport("user32.dll")]
    static extern IntPtr GetForegroundWindow();

    const uint SWP_SHOWWINDOW = 0x0040;
    const int GWL_STYLE = -16;  //边框用的
    const int WS_POPUP = 0x800000;
    bool active;
    //---------------
    Vector2 position,resolution;
    string[] str_arr;
    //******
    string path_txt;
    void Start()
    {
        if (instance == null)
        {
            instance = this;
            DontDestroyOnLoad(gameObject);
        }
        else
        {
            Destroy(gameObject);
        }
        //xml 读取
        Xml_get_set();

        //txt_load();//txt读取
    }
    #region xml
    /// <summary>
    /// 获取login地址
    /// </summary>
    void Xml_get_set()
    {
        XmlDocument xmlDoc = new XmlDocument();
        xmlDoc.Load(Application.streamingAssetsPath + "/url_manager.xml");
        XmlNodeList node = xmlDoc.SelectSingleNode("item").ChildNodes;
        //遍历节点
        foreach (XmlElement x1 in node)
        {
           
            //以名称进行判断
            switch (x1.Name)
            {
                case "Position":
                    str_arr = x1.InnerText.Split(',');
                    position.x =float.Parse(str_arr[0]);
                    position.y = float.Parse(str_arr[1]);

                    print("position:" + position);
                    break;
                case "Resolution":
                    str_arr = x1.InnerText.Split(',');
                    resolution.x = float.Parse(str_arr[0]);
                    resolution.y = float.Parse(str_arr[1]);
                    print("resolution:" + resolution);
                    break;
                case "Title":
                    active = bool.Parse(x1.InnerText);
                    print("active:" + active);
                    break;
            }
        }
        if (!active)
        {
            set_Frame();
        }
        Set_Position(position, resolution);
        
    }
    #endregion
    #region txt
    /// <summary>
    /// 读取txt
    /// </summary>
    void txt_load()
    {
        path_txt = Application.streamingAssetsPath + "/Mytext.txt";
        StartCoroutine(Load(path_txt));
    }
    public IEnumerator Load(string path)
    {
        UnityWebRequest m_request = UnityWebRequest.Get(path);
        yield return m_request.SendWebRequest();
        string result = m_request.downloadHandler.text;
        print(result);
        string[] arr = result.Split('\n');
        print(arr.Length);
        print(arr[0]);
    }

    #endregion
    /// <summary>
    /// 更改屏幕位置
    /// </summary>
    /// <param name="pos">位置从左上角开始计算</param>
    /// <param name="width_hight">当前设置的分辨率</param>
    public void Set_Position(Vector2 pos,Vector2 width_hight)
    {
        StartCoroutine(Setpositionable(pos, width_hight));
    }
    /// <summary>
    /// 隐藏边框
    /// </summary>
    /// <param name="yes_no"></param>
    private void set_Frame()
    {
        StartCoroutine(Set_Frame_yes_no());
        
    }
    IEnumerator Set_Frame_yes_no()
    {
        yield return new WaitForSeconds(0.1f);
        IntPtr ptr = FindWindow(null, "Ce_shi_test"); //Ce_shi_test为程序名，需要替换
        SetWindowLong(GetForegroundWindow(), GWL_STYLE, WS_POPUP);      //无边框
        
    }
    IEnumerator Setpositionable(Vector2 pos, Vector2 width_hight)
    {
        yield return new WaitForSeconds(0.1f);      //不知道为什么发布于行后，设置位置的不会生效，我延迟0.1秒就可以
        //GetForegroundWindow()==FindWindow(null, "Ce_shi_test")
        SetWindowPos(GetForegroundWindow(), 0, (int)pos.x, (int)pos.y, (int)width_hight.x, (int)width_hight.y, SWP_SHOWWINDOW);
    }
}

参考リンク：https://blog.csdn.net/qq_39097425/article/details/81664448

                  https://blog.csdn.net/jigetage/article/details/85207073