這是網上的代碼，弄了半天不知道怎么修改視窗的位置，我說的是WindowedFullScreen這種情況，還有大多數的解析度會視窗模式的位置調到雙屏中間，這要怎么解決，我只想在當前螢屏顯示，剛好當前螢屏全屏，夾在兩個螢屏中間太奇怪了，還要自己調，另外，如果可以麻煩講解一下這個代碼
using System;
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", CharSet = CharSet.Auto)]
public static extern bool SetWindowPos(IntPtr hWnd, IntPtr hPos,int x, int y, int cx, int cy, uint nflags);
[DllImport("User32.dll", EntryPoint = "FindWindow")]
private static extern IntPtr FindWindow(string lpClassName,string lpWindowName);
[DllImport("User32.dll", EntryPoint = "SetWindowLong")]
private static extern int SetWindowLong(IntPtr hWnd,int nIndex, int dwNewLong);
[DllImport("User32.dll", EntryPoint = "GetWindowLong")]
private static extern int GetWindowLong(IntPtr hWnd, int dwNewLong);
[DllImport("User32.dll", EntryPoint = "MoveWindow")]
private static extern bool MoveWindow(IntPtr hWnd, int x,int y, int width,int height,bool repaint);
[DllImport("user32.dll", EntryPoint="ShowWindow", CharSet=CharSet.Auto)]
public static extern int ShowWindow(IntPtr hwnd,int nCmdShow);
[DllImport("user32.dll", EntryPoint="SendMessage", CharSet=CharSet.Auto)]
public static extern int SendMessage(IntPtr hwnd,int msg,IntPtr wP,IntPtr IP);
[DllImport("user32.dll", EntryPoint="SetParent", CharSet=CharSet.Auto)]
public static extern IntPtr SetParent(IntPtr hChild,IntPtr hParent);
[DllImport("user32.dll", EntryPoint="GetParent", CharSet=CharSet.Auto)]
public static extern IntPtr GetParent(IntPtr hChild);
[DllImport("User32.dll", EntryPoint = "GetSystemMetrics")]
public static extern IntPtr GetSystemMetrics(int nIndex);
[DllImport("user32.dll")]
static extern IntPtr GetActiveWindow();
public enum appStyle {
FullScreen = 0,
WindowedFullScreen = 1,
Windowed = 2,
WindowedWithoutBorder = 3,
}
public appStyle AppWindowStyle = appStyle.Windowed;
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);
}
void ChanegeWindowMode()
{
if ((int)AppWindowStyle == 0)
{
Screen.SetResolution(Xscreen, Yscreen, true);
}
if ((int)AppWindowStyle == 1)
{
Screen.SetResolution(Xscreen - 1, Yscreen - 40, false);
screenPosition = new Rect(0, 0, Xscreen - 1, Yscreen - 1);
}
if ((int)AppWindowStyle == 2)
{
Screen.SetResolution(windowWidth, windowWidth, false);
}
if ((int)AppWindowStyle == 3)
{
Screen.SetResolution(windowWidth, windowWidth, false);
screenPosition = new Rect(windowLeft, windowTop, windowWidth, windowWidth);
}
}
void ChangeResolution(int sizeX,int sizeY)
{
windowWidth = sizeX;
windowHeight = sizeY;
}
int i = 0;
void Update () {
if (Input.GetKeyUp(KeyCode.Q))
{
AppWindowStyle = appStyle.FullScreen;
print("FullScreen");
}
if (Input.GetKeyUp(KeyCode.W))
{
AppWindowStyle = appStyle.WindowedFullScreen;
print("WindowedFullScreen");
}
if (Input.GetKeyUp(KeyCode.E))
{
AppWindowStyle = appStyle.Windowed;
print("Windowed");
}
ChanegeWindowMode();
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);
}
}
i++;
}
}
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標籤：語言基礎/算法/系統設計