此只读变量保存下面列出的各种常量值之一，以告诉您当前在哪个设备上运行游戏。请注意，此变量已被弃用，取而代之的是函数os_get_info()它返回有关运行游戏的设备的更准确信息。
os_device
| 设备类型常量 | |
|---|---|
| 常量 | 描述 |
| device_ios_ipad | iPad |
| device_ios_ipad_retina | Newer iPad with Retina display size of 2048 x 1536 |
| device_ios_iphone6 | iPhone6 with display size 1334 x 750 |
| device_ios_iphone6plus | Larger iPhone 6 with display 1920 x 1080 |
| device_ios_iphone5 | iPhone5 with display size 640 x 1136) |
| device_ios_iphone | Older iPhone/iPod Touch (480 x 320 screen) or Android phone |
| device_ios_iphone_retina | Newer iPhone/iPod Touch with Retina display of 960 x 640 |
| device_emulator | The device is actually an emulator (Windows Phone or Android) |
| device_tablet | Android tablet |
| device_ios_unknown | Unknown or not iOS |
if (os_browser = browser_not_a_browser)
{
switch (os_device)
{
case device_ios_ipad: global.Config = 2; break;
case device_ios_iphone: global.Config = 3; break;
case device_ios_iphone_retina: global.Config = 4; break;
case device_ios_unknown: global.Config = 5; break;
}
}
else
{
global.Config = 1;
}
上面的代码检查游戏是否在浏览器中运行，并根据检查结果将全局变量设置为值。