cocos2d-js 蘋果 劉海屏 適配

 按 cc.ResolutionPolicy.SHOW_ALL 適配，只需要在左側顯示位置的時候，設置一下偏移量

var appleMobileType = {
    "iPhone XS Max": cc.size(2688, 1242),
    "iPhone X/XS": cc.size(2436, 1125),
    "iPhone XR": cc.size(1792, 828),
}
// 蘋果設備 劉海屏 設置偏移量
var calcDelayX = {
    "iPhone XS Max": 60,
    "iPhone X/XS": 50,
    "iPhone XR": 60,
}
// 獲取蘋果手機劉海屏機型  偏移量
var getAppleMobileDelayX = function() {
    // 首先判斷是否是蘋果手機
    if (cc.sys.os == cc.sys.OS_IOS) {
        var size = cc.view.getFrameSize();
        for (var key in appleMobileType) {
            if (appleMobileType[key].width == size.width && appleMobileType[key].height == size.height) {
                return calcDelayX[key];
            }
        }
    }
    return 0;
}