unity PC打包去除边界实现Win7输入法切换

最新推荐文章于 2025-02-07 16:19:00 发布
冯疯疯781976192
最新推荐文章于 2025-02-07 16:19:00 发布
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CC 4.0 BY-SA版权
本文链接：https://blog.youkuaiyun.com/f781976192/article/details/89438660
本文介绍了一个Unity脚本，用于在不同窗口模式间切换，包括全屏、无边框全屏和窗口模式。通过调用Windows API函数，可以改变窗口大小、位置和层级，实现灵活的窗口管理。
using System;
//using System.Management;
using System.Collections;

using System.Runtime.InteropServices;

using System.Diagnostics;

using UnityEngine;

public class WindowMod : MonoBehaviour

{
    [DllImport("user32.dll")]
    static extern IntPtr GetForegroundWindow();
    [DllImport("user32.dll")]
    public static extern bool SetWindowPos(IntPtr hWnd, IntPtr hPos, int x, int y, int cx, int cy, uint nflags);
    [DllImport("user32.dll")]
    private static extern IntPtr FindWindow(string lpClassName, string lpWindowName);
    [DllImport("user32.dll")]
    private static extern int SetWindowLong(IntPtr hWnd, int nIndex, int dwNewLong);
    [DllImport("user32.dll")]
    private static extern int GetWindowLong(IntPtr hWnd, int dwNewLong);
    [DllImport("user32.dll")]
    private static extern bool MoveWindow(IntPtr hWnd, int x, int y, int width, int height, bool repaint);
    [DllImport("user32.dll")]
    public static extern int ShowWindow(IntPtr hwnd, int nCmdShow);
    [DllImport("user32.dll")]
    public static extern int SendMessage(IntPtr hwnd, int msg, IntPtr wP, IntPtr IP);
    [DllImport("user32.dll")]
    public static extern IntPtr SetParent(IntPtr hChild, IntPtr hParent);
    [DllImport("user32.dll")]
    public static extern IntPtr GetParent(IntPtr hChild);
    [DllImport("user32.dll")]
    public static extern IntPtr GetSystemMetrics(int nIndex);

    public enum appStyle
    {
        FullScreen = 0,
        WindowedFullScreen = 1,
        Windowed = 2,
        WindowedWithoutBorder = 3,
        WindowedFullScreenWithoutBorder = 4,
    }
    public appStyle AppWindowStyle = appStyle.WindowedFullScreen;

    public enum zDepth
    {
        Normal = 0,
        Top = 1,
        TopMost = 2,
    }
    public zDepth ScreenDepth = zDepth.Normal;

    public int windowLeft = 10;
    public int windowTop = 10;

    public int windowWidth = 800;
    public int windowHeight = 600;

    const uint SWP_SHOWWINDOW = 0x0040;
    const int GWL_STYLE = -16;
    const int WS_BORDER = 1;
    private Rect screenPosition;
    private const int GWL_EXSTYLE = (-20);
    private const int WS_CAPTION = 0xC00000;
    private const int WS_POPUP = 0x800000;
    IntPtr HWND_TOP = new IntPtr(0);
    IntPtr HWND_TOPMOST = new IntPtr(-1);
    IntPtr HWND_NORMAL = new IntPtr(-2);

    private const int SM_CXSCREEN = 0x00000000;
    private const int SM_CYSCREEN = 0x00000001;

    int Xscreen;
    int Yscreen;
    void Start()
    {

        Xscreen = (int)GetSystemMetrics(SM_CXSCREEN);
        Yscreen = (int)GetSystemMetrics(SM_CYSCREEN);

        if ((int)AppWindowStyle == 0)
        {
            Screen.SetResolution(Xscreen, Yscreen, true);
        }
        else if ((int)AppWindowStyle == 1)
        {
            Screen.SetResolution(Xscreen - 1, Yscreen - 1, false);
            screenPosition = new Rect(0, 0, Xscreen - 1, Yscreen - 1);
        }
        else if ((int)AppWindowStyle == 2)
        {
            Screen.SetResolution(windowWidth, windowWidth, false);
        }
        else if ((int)AppWindowStyle == 3)
        {
            Screen.SetResolution(windowWidth, windowWidth, false);
            screenPosition = new Rect(windowLeft, windowTop, windowWidth, windowWidth);
        }
        else if ((int)AppWindowStyle == 4)
        {
            Screen.SetResolution(Screen.width, Screen.height, false);
            //Screen.SetResolution( Screen.height*4/3 , Screen.height , false);
            screenPosition = new Rect(0, 0, Screen.width, Screen.height);
        }

    }

    int i = 0;
    void Update()
    {

        if (i < 5)
        {
            if ((int)AppWindowStyle == 1)
            {
                SetWindowLong(GetForegroundWindow(), -16, 369164288);
                if ((int)ScreenDepth == 0)
                    SetWindowPos(GetForegroundWindow(), HWND_NORMAL, (int)screenPosition.x, (int)screenPosition.y, (int)screenPosition.width, (int)screenPosition.height, SWP_SHOWWINDOW);
                if ((int)ScreenDepth == 1)
                    SetWindowPos(GetForegroundWindow(), HWND_TOP, (int)screenPosition.x, (int)screenPosition.y, (int)screenPosition.width, (int)screenPosition.height, SWP_SHOWWINDOW);
                if ((int)ScreenDepth == 2)
                    SetWindowPos(GetForegroundWindow(), HWND_TOPMOST, (int)screenPosition.x, (int)screenPosition.y, (int)screenPosition.width, (int)screenPosition.height, SWP_SHOWWINDOW);
                ShowWindow(GetForegroundWindow(), 3);
            }

            if ((int)AppWindowStyle == 2)
            {
                if ((int)ScreenDepth == 0)
                {
                    SetWindowPos(GetForegroundWindow(), HWND_NORMAL, 0, 0, 0, 0, 0x0001 | 0x0002);
                    SetWindowPos(GetForegroundWindow(), HWND_NORMAL, 0, 0, 0, 0, 0x0001 | 0x0002 | 0x0020);
                }
                if ((int)ScreenDepth == 1)
                {
                    SetWindowPos(GetForegroundWindow(), HWND_TOP, 0, 0, 0, 0, 0x0001 | 0x0002);
                    SetWindowPos(GetForegroundWindow(), HWND_TOP, 0, 0, 0, 0, 0x0001 | 0x0002 | 0x0020);
                }
                if ((int)ScreenDepth == 2)
                {
                    SetWindowPos(GetForegroundWindow(), HWND_TOPMOST, 0, 0, 0, 0, 0x0001 | 0x0002);
                    SetWindowPos(GetForegroundWindow(), HWND_TOPMOST, 0, 0, 0, 0, 0x0001 | 0x0002 | 0x0020);
                }

            }

            if ((int)AppWindowStyle == 3)
            {
                SetWindowLong(GetForegroundWindow(), -16, 369164288);
                if ((int)ScreenDepth == 0)
                    SetWindowPos(GetForegroundWindow(), HWND_NORMAL, (int)screenPosition.x, (int)screenPosition.y, (int)screenPosition.width, (int)screenPosition.height, SWP_SHOWWINDOW);
                if ((int)ScreenDepth == 1)
                    SetWindowPos(GetForegroundWindow(), HWND_TOP, (int)screenPosition.x, (int)screenPosition.y, (int)screenPosition.width, (int)screenPosition.height, SWP_SHOWWINDOW);
                if ((int)ScreenDepth == 2)
                    SetWindowPos(GetForegroundWindow(), HWND_TOPMOST, (int)screenPosition.x, (int)screenPosition.y, (int)screenPosition.width, (int)screenPosition.height, SWP_SHOWWINDOW);
            }
            if ((int)AppWindowStyle == 4)
            {
                SetWindowLong(GetForegroundWindow(), -16, 369164288);
                if ((int)ScreenDepth == 0)
                    SetWindowPos(GetForegroundWindow(), HWND_NORMAL, (int)screenPosition.x, (int)screenPosition.y, (int)screenPosition.width, (int)screenPosition.height, SWP_SHOWWINDOW);
                if ((int)ScreenDepth == 1)
                    SetWindowPos(GetForegroundWindow(), HWND_TOP, (int)screenPosition.x, (int)screenPosition.y, (int)screenPosition.width, (int)screenPosition.height, SWP_SHOWWINDOW);
                if ((int)ScreenDepth == 2)
                    SetWindowPos(GetForegroundWindow(), HWND_TOPMOST, (int)screenPosition.x, (int)screenPosition.y, (int)screenPosition.width, (int)screenPosition.height, SWP_SHOWWINDOW);
            }
        }
        i++;

    }

}