@echo off
for %%a in ("game.exe" "ra2.exe") do wmic process where name="%%~a" call setpriority 256
pause
::64 Idle 优先级–低
::16384 Below Normal 优先级–低于标准
::32 Normal 优先级–标准
::32768 Above Normal 优先级–高于标准
::128 High Priority 优先级–高
::256 Real Time 优先级–实时
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@echo off 2>nul 3>nul
::需要安装.Net Framework 2.0及以上
set "netpath=%systemroot%\Microsoft.NET\Framework"
for /f "delims=" %%a in ('dir /ad /b "%netpath%\v?.*"') do (
    if exist "%netpath%\%%a\csc.exe" (
        set "cscpath=%netpath%\%%a\csc.exe"
        goto :0
    )
)
:0
>"%tmp%\$" more +15 "%~f0"
"%cscpath%" /out:"%tmp%\$SetAffinity.exe" "%tmp%\$"
"%tmp%\$SetAffinity.exe"
pause&exit
::C# codes 参考http://caoshugui.blog.163.com/blog/static/25375653200910115329888/
using System;
using System.Diagnostics;
namespace SetAffinity{
    class Myclass{ 
        static void Main(string[] args){
            //设置需修改CPU相关性的进程名
            String[] proname = new String[]{"game","ra2"};
            for (int i=0; i<proname.Length; i++){
                Process pro = Process.GetProcessesByName(proname[i])[0];
                //设置CPU相关性为cpu0
                pro.ProcessorAffinity = (System.IntPtr)1;
            }
        }
    }
}
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