更改分辨率的问题

美兽

宽度=800
高度=600
游戏ini名=".\\Game.ini"
val = "\0"*256
gps = Win32API.new('kernel32', 'GetPrivateProfileString','pppplp', 'l')
gps.call("Game", "Title", "", val, 256, 游戏ini名)
val.delete!("\0")
title = val
fw = Win32API.new('user32', 'FindWindow', 'pp', 'i')
hWnd = fw.call("RGSS Player", title)
swp = Win32API.new('user32', 'SetWindowPos', 'lliiiii', 'i')
client_screen = Win32API.new("user32", "ClientToScreen", 'ip', 'i')
point = [0, 0].pack('ll')
client_screen.call(hWnd, point)
x, y = point.unpack('ll')
x = x - (宽度 - 640) / 2
y = y - (高度 - 480) / 2
ok = swp.call(hWnd, 0, x, y, 宽度, 高度, 0x20)