//注意返回的 Rect 是屏幕坐标！
public static Rect GetSafetyArea(bool scaled = true)
{
#if UNITY_IOS && !UNITY_EDITOR
string json = DDJni_IOS.GetSafetyArea(scaled);
if (null != json && json.Length > 2)
{
JsonData data = JsonMapper.ToObject(json);
if (null != data)
{
float scale = Utils.GetCanvasScaleY();
float x = JsonHelper.GetFloat(data, "x") * scale;
float y = JsonHelper.GetFloat(data, "y") * scale;
float w = JsonHelper.GetFloat(data, "w") * scale;
float h = JsonHelper.GetFloat(data, "h") * scale;
return(new Rect(x, y, w, h));
}
}
return(new Rect(0, 0, 0, 0));
#elif UNITY_EDITOR && !UNITY_ANDROID
//Portrait
int xHeight = 2436;
Vector2 size = Utils.GetCanvasSize();
float factor = size.y / xHeight;
float scale = (scaled ? 3.0f : 1.0f) * factor;
int top = (int)(44 * scale);
int bottom = (int)(34 * scale);
int height = (int)size.y - top - bottom;
return(new Rect(0, top, size.x, height));
#else
return(new Rect(0, 0, 0, 0));
#endif
}
public static bool IsIphoneX()
{
#if UNITY_IOS && !UNITY_EDITOR
return(DDJni_IOS.IsIphoneX());
#elif UNITY_EDITOR && !UNITY_ANDROID
//Portrait
int xWidth = 1125;
int xHeight = 2436;
float f1 = xWidth * 1.0f / xHeight;
float f2 = Screen.width * 1.0f / Screen.height;
return(Mathf.Abs(f1 - f2) < 0.1f);
#else
return(false);
#endif
}