话不多说直接上代码
	
	
	
		
使用这个函数就可以判断了,比如
	
	
	
		
			
			
		Ruby:
	
	def os_family
  os = "other"
  case RUBY_PLATFORM
  when /ix/i, /ux/i, /gnu/i,/sysv/i, /solaris/i,/sunos/i, /bsd/i
    os = "unix"
  when /win/i, /ming/i
    os = "windows"
  end
  return os
end
	
		Ruby:
	
	def checkOS
  if os_family!="windows"
    pbMessage("非windows系统,退出游戏。")
    exit(0)
  end
end