原来公司定时播放音乐的mac mini前段时间总是死机，断电过一段时间又能开机，然后又死机，一怒之下装了windows，这下好了更新后开机屏幕不显示，重置了好几次smc和nvram（当然，这都是群里老司机告诉我的）
有人说是不是分辨率太高的原因，我想应该不是，原来osx就是1080p，后来看到有个HDMI口，死马当活马医，接到投影机上，果然显示正常了，虽然反复重启，那就继续重装
总结：windows对mac mini的mini dp口不兼容
装上音乐播放器，怎么定时播放呢，还是想跟原来一样定时模拟鼠标点击
原来是osx自带功能，想想windows power shell应该也有这个功能，百度一搜，看到wasp好像还不错，但是很久没更新，找不到下载链接，尴尬
好歹用了网上一个长代码，实现了，现在放上来，使用的时候只需要修改最后一行的坐标即可
保存为MouseClicketMusicstart.ps1
$cSource = @'
using System;
using System.Drawing;
using System.Runtime.InteropServices;
using System.Windows.Forms;
public class Clicker
{
//https://msdn.microsoft.com/en-us/library/windows/desktop/ms646270(v=vs.85).aspx
[StructLayout(LayoutKind.Sequential)]
struct INPUT
{
public int type; // 0 = INPUT_MOUSE,
// 1 = INPUT_KEYBOARD
// 2 = INPUT_HARDWARE
public MOUSEINPUT mi;
}
//https://msdn.microsoft.com/en-us/library/windows/desktop/ms646273(v=vs.85).aspx
[StructLayout(LayoutKind.Sequential)]
struct MOUSEINPUT
{
public int dx ;
public int dy ;
public int mouseData ;
public int dwFlags;
public int time;
public IntPtr dwExtraInfo;
}
//This covers most use cases although complex mice may have additional buttons
//There are additional constants you can use for those cases, see the msdn page
const int MOUSEEVENTF_MOVED = 0x0001 ;
const int MOUSEEVENTF_LEFTDOWN = 0x0002 ;
const int MOUSEEVENTF_LEFTUP = 0x0004 ;
const int MOUSEEVENTF_RIGHTDOWN = 0x0008 ;
const int MOUSEEVENTF_RIGHTUP = 0x0010 ;
const int MOUSEEVENTF_MIDDLEDOWN = 0x0020 ;
const int MOUSEEVENTF_MIDDLEUP = 0x0040 ;
const int MOUSEEVENTF_WHEEL = 0x0080 ;
const int MOUSEEVENTF_XDOWN = 0x0100 ;
const int MOUSEEVENTF_XUP = 0x0200 ;
const int MOUSEEVENTF_ABSOLUTE = 0x8000 ;
const int screen_length = 0x10000 ;
//https://msdn.microsoft.com/en-us/library/windows/desktop/ms646310(v=vs.85).aspx
[System.Runtime.InteropServices.DllImport("user32.dll")]
extern static uint SendInput(uint nInputs, INPUT[] pInputs, int cbSize);
public static void LeftClickAtPoint(int x, int y)
{
//Move the mouse
INPUT[] input = new INPUT[3];
input[0].mi.dx = x*(65535/System.Windows.Forms.Screen.PrimaryScreen.Bounds.Width);
input[0].mi.dy = y*(65535/System.Windows.Forms.Screen.PrimaryScreen.Bounds.Height);
input[0].mi.dwFlags = MOUSEEVENTF_MOVED | MOUSEEVENTF_ABSOLUTE;
//Left mouse button down
input[1].mi.dwFlags = MOUSEEVENTF_LEFTDOWN;
//Left mouse button up
input[2].mi.dwFlags = MOUSEEVENTF_LEFTUP;
SendInput(3, input, Marshal.SizeOf(input[0]));
}
}
'@
Add-Type -TypeDefinition $cSource -ReferencedAssemblies System.Windows.Forms,System.Drawing
#Send a click at a specified point
[Clicker]::LeftClickAtPoint(155,650)
然后使用定时计划器播放
程序名：C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
参数：D:\MouseClicketMusicstop.ps1
直接执行脚本会出错，需执行：set-ExecutionPolicy RemoteSigned
参考链接：
https://www.cnblogs.com/zhaozhan/archive/2012/06/01/2529384.html
http://www.jb51.net/article/95022.htm
https://www.cnblogs.com/yajing-zh/p/5076545.html