diff --git a/addons/common/CfgFunctions.hpp b/addons/common/CfgFunctions.hpp
index d6ad244bd..2db4ebd3c 100644
--- a/addons/common/CfgFunctions.hpp
+++ b/addons/common/CfgFunctions.hpp
@@ -126,12 +126,6 @@ class CfgFunctions {
             PATHTO_FNC(compileFinal);
         };
 
-        class Ui {
-            PATHTO_FNC(getFov);
-            PATHTO_FNC(getAspectRatio);
-            PATHTO_FNC(getUISize);
-        };
-
         class Broken {
             PATHTO_FNC(actionArgument);
         };
diff --git a/addons/common/fnc_getAspectRatio.sqf b/addons/common/fnc_getAspectRatio.sqf
deleted file mode 100644
index 05cda5740..000000000
--- a/addons/common/fnc_getAspectRatio.sqf
+++ /dev/null
@@ -1,70 +0,0 @@
-#include "script_component.hpp"
-/* ----------------------------------------------------------------------------
-Function: CBA_fnc_getAspectRatio
-
-Description:
-    Used to determine the Aspect ratio of the screen.
-
-Parameters:
-    _output - string with one of ["ARRAY","NUMBER","STRING"]
-
-Returns:
-    array, string or number of screenratio i.e. [16,9] or "16:9" or 1.333 ..
-
-Examples:
-    (begin example)
-        _ratio = "STRING" call CBA_fnc_getAspectRatio;
-        _ratio = "ARRAY" call CBA_fnc_getAspectRatio;
-        _ratio = "NUMBER" call CBA_fnc_getAspectRatio;
-    (end)
-
-Author:
-  Deadfast @ Skypechat 090909, inspired and made CBA compliant by Vigilante
----------------------------------------------------------------------------- */
-SCRIPT(getAspectRatio);
-
-private _output = toUpper _this;
-private _aspectStr = "";
-private _aspectArr = [];
-private _return = 0;
-private _ratio = (round ((safeZoneW / safeZoneH) * 1000)) / 1000;
-
-switch (_ratio) do {
-    case 1: {
-            _aspectStr = "4:3";
-            _aspectArr = [4,3];
-    };
-    case 1.333: {
-            _aspectStr = "16:9";
-            _aspectArr = [16,9];
-    };
-    case 1.334: {
-            _aspectStr = "16:9";
-            _aspectArr = [16,9];
-    };
-    case 1.2: {
-            _aspectStr = "16:10";
-            _aspectArr = [16,10];
-    };
-    case 0.937: {
-            _aspectStr = "5:4";
-            _aspectArr = [5,4];
-    };
-    case 0.938: {
-            _aspectStr = "5:4";
-            _aspectArr = [5,4];
-    };
-    case 1.001: {
-            _aspectStr = "12:3";
-            _aspectArr = [12,3];
-    };
-    default {
-        hint str _ratio;
-    };
-};
-
-if (_output == "ARRAY") then {_return = _aspectArr;};
-if (_output == "STRING") then {_return = _aspectStr;};
-if (_output == "NUMBER") then {_return = _ratio;};
-
-_return;
\ No newline at end of file
diff --git a/addons/common/fnc_getFov.sqf b/addons/common/fnc_getFov.sqf
deleted file mode 100644
index e9502770e..000000000
--- a/addons/common/fnc_getFov.sqf
+++ /dev/null
@@ -1,49 +0,0 @@
-#include "script_component.hpp"
-/* ----------------------------------------------------------------------------
-Function: CBA_fnc_getFov
-
-Description:
-    Get current camera's vertical field of view in radians and zoom.
-
-    Zoom is relative to specified config FOV, defaults to 0.7 (vehicle driver initFov).
-
-Parameters:
-    (optional) base config fov value corresponding to 1x zoom, defaults to 0.7.
-
-Examples:
-    (begin example)
-    _fovarray = call CBA_fnc_getFov
-
-    _fovarray = 0.75 call CBA_fnc_getFov
-    (end)
-
-Returns:
-    Array [fov,zoom]
-
-Authors:
-    q1184 (original code and calculation method)
-    ceeeb (improved code and new zoom calculation method)
-
----------------------------------------------------------------------------- */
-
-#define __dist 10000
-#define __xOff 5000
-
-private _zoomRef = if (IS_SCALAR(_this)) then {_this} else {0.75};
-
-private _widthReal = safeZoneW / 2;
-private _safeZoneAspectRatio = (safeZoneW / safeZoneH);
-private _screenAspectRatio = _safeZoneAspectRatio * (4 / 3);
-
-private _pos = positionCameraToWorld [__xOff, 0, __dist];
-private _xPos = (worldToScreen _pos) select 0;
-private _deltaX = _xPos - 0.5;
-
-private _trigRatio = ((_widthReal * __xOff) / (__dist * _deltaX));
-private _fovH = 2 * atan _trigRatio;
-private _fovV = _fovH / _screenAspectRatio;
-private _fovVRads = _fovV * pi / 180;
-private _configFov = _trigRatio / _safeZoneAspectRatio;
-private _zoom = _zoomRef / _configFov;
-
-[_fovVRads, _zoom]
diff --git a/addons/common/fnc_getUISize.sqf b/addons/common/fnc_getUISize.sqf
deleted file mode 100644
index 6f192dc04..000000000
--- a/addons/common/fnc_getUISize.sqf
+++ /dev/null
@@ -1,54 +0,0 @@
-#include "script_component.hpp"
-/* ----------------------------------------------------------------------------
-Function: CBA_fnc_getUISize
-
-Description:
-    Used to determine the UI size of the screen.
-
-Parameters:
-    _output - the desired output format, either "NUMBER" or "STRING".
-
-Returns:
-    If the desired output format is
-
-    "NUMBER" : an index into ["verysmall","small","normal","large"]
-    "STRING" : one of "verysmall", "small", "normal" or "large"
-
-    If an error occurs, the function returns either the number -1 or
-    the string "error", depending on the desired output format.
-
-Examples:
-    (begin example)
-        _uiSize = "STRING" call CBA_fnc_getUISize;
-    (end)
-
-Author:
-    Written by Deadfast and made CBA compliant by Vigilante
----------------------------------------------------------------------------- */
-SCRIPT(getUISize);
-
-#define C_4to3 [1.818, 1.429, 1.176, 1]
-#define C_16to9 [2.424, 1.905, 1.569, 1.333]
-#define C_16to10 [2.182, 1.714, 1.412, 1.2]
-#define C_12to3 [1.821, 1.430, 1.178, 1.001]
-#define ERROR {[-1, "error"] select (_output == "STRING")}
-
-params ["_output"];
-
-private _ratio = "STRING" call CBA_fnc_getAspectRatio;
-if (_ratio isEqualTo "") exitWith ERROR;
-
-private _aspIndex = ["4:3", "5:4", "16:9", "16:10", "12:3"] find _ratio;
-if (_aspIndex == -1) exitWith ERROR;
-
-private _sizes = [C_4to3, C_4to3, C_16to9, C_16to10, C_12to3] select _aspIndex;
-
-private _index = _sizes find ((round (safeZoneW * 1000)) / 1000);
-
-if (_index == -1) exitWith ERROR;
-
-if (_output == "STRING") then {
-    ["verysmall", "small", "normal", "large"] select _index;
-} else {
-    _index;
-}
\ No newline at end of file
diff --git a/addons/ui/CfgFunctions.hpp b/addons/ui/CfgFunctions.hpp
index dbd309a30..74053df9a 100644
--- a/addons/ui/CfgFunctions.hpp
+++ b/addons/ui/CfgFunctions.hpp
@@ -19,6 +19,9 @@ class CfgFunctions {
             };
             PATHTO_FNC(addPauseMenuOption);
             PATHTO_FNC(progressBar);
+            PATHTO_FNC(getFov);
+            PATHTO_FNC(getAspectRatio);
+            PATHTO_FNC(getUISize);
         };
     };
 };
diff --git a/addons/ui/fnc_getAspectRatio.sqf b/addons/ui/fnc_getAspectRatio.sqf
new file mode 100644
index 000000000..deb216f5f
--- /dev/null
+++ b/addons/ui/fnc_getAspectRatio.sqf
@@ -0,0 +1,48 @@
+#include "script_component.hpp"
+/* ----------------------------------------------------------------------------
+Function: CBA_fnc_getAspectRatio
+
+Description:
+    Used to determine the Aspect ratio of the screen.
+
+Parameters:
+    _output - string with one of ["ARRAY","NUMBER","STRING"]
+
+Returns:
+    array, string or number of screenratio i.e. [16,9] or "16:9" or 1.333 ..
+
+Examples:
+    (begin example)
+        _ratio = "STRING" call CBA_fnc_getAspectRatio;
+        _ratio = "ARRAY" call CBA_fnc_getAspectRatio;
+        _ratio = "NUMBER" call CBA_fnc_getAspectRatio;
+    (end)
+
+Author:
+    commy2
+---------------------------------------------------------------------------- */
+SCRIPT(getAspectRatio);
+
+#define ASPECT_RATIOS ["1.33", "1.25", "1.78", "1.60", "4.00"]
+#define ASPECT_RATIOS_NAMES ["4:3", "5:4", "16:9", "16:10", "12:3"]
+#define ASPECT_RATIOS_ARRAYS [[4,3], [5,4], [16,9], [16,10], [12,3]]
+
+params [["_returnType", "STRING", [""]]];
+
+private _aspectRatio = getResolution select 4;
+
+if (_returnType == "NUMBER") exitWith {
+    _aspectRatio / (4/3) // return
+};
+
+_aspectRatio = ASPECT_RATIOS find (_aspectRatio toFixed 2);
+
+if (_returnType == "STRING") exitWith {
+    ASPECT_RATIOS_NAMES param [_aspectRatio, "error"] // return
+};
+
+if (_returnType == "ARRAY") exitWith {
+    ASPECT_RATIOS_ARRAYS param [_aspectRatio, [-1, -1]] // return
+};
+
+nil
diff --git a/addons/ui/fnc_getFov.sqf b/addons/ui/fnc_getFov.sqf
new file mode 100644
index 000000000..4f3747f08
--- /dev/null
+++ b/addons/ui/fnc_getFov.sqf
@@ -0,0 +1,35 @@
+#include "script_component.hpp"
+/* ----------------------------------------------------------------------------
+Function: CBA_fnc_getFov
+
+Description:
+    Get current camera's vertical field of view in radians and zoom.
+
+    Zoom is relative to specified config FOV, defaults to 0.75 (vehicle driver initFov).
+
+Parameters:
+    (optional) base config fov value corresponding to 1x zoom, defaults to 0.75.
+
+Examples:
+    (begin example)
+        private _fieldOfView = [] call CBA_fnc_getFov select 0;
+        private _zoom = 0.75 call CBA_fnc_getFov select 1;
+    (end)
+
+Returns:
+    Array [fov,zoom]
+
+Authors:
+    q1184 (original code and calculation method)
+    ceeeb (improved code and new zoom calculation method)
+    streamlined by commy2
+---------------------------------------------------------------------------- */
+
+params [["_baseFOV", 0.75, [0]]];
+
+private _trigRatio = safeZoneW / 2 / ((worldToScreen positionCameraToWorld [10000, 0, 10000] select 0) - 0.5);
+
+[
+    rad (2 * atan _trigRatio / (getResolution select 4)),
+    _baseFOV * (safeZoneW / safeZoneH) / _trigRatio
+]
diff --git a/addons/ui/fnc_getUISize.sqf b/addons/ui/fnc_getUISize.sqf
new file mode 100644
index 000000000..4ec495616
--- /dev/null
+++ b/addons/ui/fnc_getUISize.sqf
@@ -0,0 +1,45 @@
+#include "script_component.hpp"
+/* ----------------------------------------------------------------------------
+Function: CBA_fnc_getUISize
+
+Description:
+    Used to determine the UI size of the screen.
+
+Parameters:
+    _output - the desired output format, either "NUMBER" or "STRING".
+
+Returns:
+    If the desired output format is
+
+    "NUMBER": an index into ["verysmall","small","normal","large","verylarge"]
+    "STRING": one of "verysmall", "small", "normal", "large" or "verylarge"
+
+    If an error occurs, the function returns either the number -1 or
+    the string "error", depending on the desired output format.
+
+Examples:
+    (begin example)
+        _uiSize = "STRING" call CBA_fnc_getUISize;
+    (end)
+
+Author:
+    commy2
+---------------------------------------------------------------------------- */
+SCRIPT(getUISize);
+
+#define UI_SCALES [0.47, 0.55, 0.7, 0.85, 1]
+#define UI_SCALES_NAMES ["verysmall", "small", "normal", "large", "verylarge"]
+
+params [["_returnType", "STRING", [""]]];
+
+private _uiScale = getResolution select 5;
+
+if (_returnType == "STRING") exitWith {
+    UI_SCALES_NAMES param [UI_SCALES find _uiScale, "error"] // return
+};
+
+if (_returnType == "NUMBER") exitWith {
+    UI_SCALES find _uiScale // return
+};
+
+nil