more common code cleanup

addons/common/functions/fnc_getFirstObjectIntersection.sqf

@@ -1,23 +1,31 @@
-/**
+/*
- * fn_getFirstIntersection.sqf
+ * Author: Ruthberg
- * @Descr: Returns the the first intersection with an object between two positions
+ * Returns the the first intersection with terrain between two positions. @todo rewrite using lineIntersectsSurfaces?
- * @Author: Ruthberg
  *
- * @Arguments: [position PositionASL, position PositionASL, accuracy FLOAT]
+ * Arguments:
- * @Return: [intersects BOOL, intersection PositionASL]
+ * 0: PositionASL <ARRAY>
- * @PublicAPI: true
+ * 1: PositionATL <ARRAY>
+ * 2: Accuracy <NUMBER>
+ *
+ * Return Value:
+ * 0: Intersects <BOOL>
+ * 1: Intersection Position ASL <ARRAY>
+ *
+ * Public: Yes
  */
- #include "script_component.hpp"
+#include "script_component.hpp"
 
-private ["_distance", "_lower", "_upper", "_mid", "_intersections", "_result", "_dir"];
+params ["_source", "_destination", "_accuracy"];
 
-PARAMS_3(_source,_destination,_accuracy);
+private ["_result", "_distance"];
 
 _result = [false, [0, 0, 0]];
 
 _distance = _source vectorDistance _destination;
 
-if (count (lineIntersectsWith [_source, _destination]) > 0) then {
+if !(lineIntersectsWith [_source, _destination] isEqualTo []) then {
+    private ["_lower", "_upper", "_mid", "_dir"];
+
     _lower = 0;
     _upper = 1;
     _mid = 0.5;
@@ -27,9 +35,7 @@ if (count (lineIntersectsWith [_source, _destination]) > 0) then {
     while {(_upper - _lower) * _distance > _accuracy} do {
         _mid = _lower + (_upper - _lower) / 2;
 
-        _intersections = count (lineIntersectsWith [_source, _source vectorAdd (_dir vectorMultiply (_mid * _distance))]);
+        if !(lineIntersectsWith [_source, _source vectorAdd (_dir vectorMultiply (_mid * _distance))] isEqualTo []) then {
-
-        if (_intersections > 0) then {
             _upper = _mid;
         } else {
             _lower = _mid;

addons/common/functions/fnc_getFirstTerrainIntersection.sqf

@@ -1,23 +1,31 @@
-/**
+/*
- * fn_getFirstIntersection.sqf
+ * Author: Ruthberg
- * @Descr: Returns the the first intersection with an object between two positions
+ * Returns the the first intersection with an object between two positions. @todo rewrite using lineIntersectsSurfaces?
- * @Author: Ruthberg
  *
- * @Arguments: [position PositionASL, position PositionASL, accuracy FLOAT]
+ * Arguments:
- * @Return: [intersects BOOL, intersection PositionASL]
+ * 0: PositionASL <ARRAY>
- * @PublicAPI: true
+ * 1: PositionATL <ARRAY>
+ * 2: Accuracy <NUMBER>
+ *
+ * Return Value:
+ * 0: Intersects <BOOL>
+ * 1: Intersection Position ASL <ARRAY>
+ *
+ * Public: Yes
  */
 #include "script_component.hpp"
 
-private ["_distance", "_lower", "_upper", "_mid", "_intersection", "_result", "_dir"];
+params ["_source", "_destination", "_accuracy"];
 
-PARAMS_3(_source,_destination,_accuracy);
+private ["_result", "_distance"];
 
 _result = [false, [0, 0, 0]];
 
 _distance = _source vectorDistance _destination;
 
 if (terrainIntersectASL [_source, _destination]) then {
+    private ["_lower", "_upper", "_mid", "_dir"];
+
     _lower = 0;
     _upper = 1;
     _mid = 0.5;
@@ -27,9 +35,7 @@ if (terrainIntersectASL [_source, _destination]) then {
     while {(_upper - _lower) * _distance > _accuracy} do {
         _mid = _lower + (_upper - _lower) / 2;
 
-        _intersection = terrainIntersectASL [_source, _source vectorAdd (_dir vectorMultiply (_mid * _distance))];
+        if (terrainIntersectASL [_source, _source vectorAdd (_dir vectorMultiply (_mid * _distance))]) then {
-
-        if (_intersection) then {
             _upper = _mid;
         } else {
             _lower = _mid;

addons/common/functions/fnc_getNumberFromMissionSQM.sqf

@@ -1,18 +1,16 @@
 /*
  * Author: commy2
- *
  * Get a number from the mission.sqm file. Mission has to be saved in the Editor.
+ * On non-existing entries, it might return 0 or the value of an entry with the same name of another calss.
  *
- * Argument:
+ * Arguments:
- * 0: Path of the entry in the mission.sqm (Array)
+ * 0: Path of the entry in the mission.sqm <ARRAY>
  *
- * Return value:
+ * Return Value:
- * Value of the entry. Note: If the entry does not exist, it might return 0 or an entry with the same name of another class! (Number)
+ * Entry value <NUMBER>
+ *
+ * Public: No
  */
 #include "script_component.hpp"
 
-private "_number";
+parseNumber (_this call FUNC(getStringFromMissionSQM)) // return
-
-_number = _this call FUNC(getStringFromMissionSQM);
-
-parseNumber _number;

addons/common/functions/fnc_getNumberMagazinesIn.sqf

@@ -1,26 +1,30 @@
-/**
+/*
- * fn_getNumberMagazinesIn.sqf
+ * Author: Glowbal
- * @Descr:
+ * Count magazines of unit.
- * @Author: Glowbal
  *
- * @Arguments: []
+ * Arguments:
- * @Return:
+ * 0: Unit <OBJECT>
- * @PublicAPI: true
+ * 1: Magazine <STRING>
+ *
+ * Return Value:
+ * Magazine amount <NUMBER>
+ *
+ * Public: No
  */
-
 #include "script_component.hpp"
 
-PARAMS_2(_unit,_magazine);
+params ["_unit", "_magazine"];
-
-private ["_return"];
 
+private "_return";
 _return = 0;
+
 if (_unit isKindOf "CAManBase") then {
     _return = {_x == _magazine} count magazines _unit;
 } else {
     {
         _return = _return + {_x == _magazine} count magazines _x;
-    } forEach (crew _unit);
+        false
+    } count crew _unit;
 
     _return = _return + ({_x == _magazine} count getMagazineCargo _unit);
 };

addons/common/functions/fnc_getPitchBankYaw.sqf

@@ -14,6 +14,6 @@
  */
 #include "script_component.hpp"
 
-private ["_vehicle"];
+params ["_vehicle"];
 
 (_vehicle call BIS_fnc_getPitchBank) + [getDir _vehicle]

addons/common/functions/fnc_getSettingData.sqf

@@ -3,29 +3,32 @@
  * Returns the metadata of a setting if it exists
  *
  * Arguments:
- * 0: Name of the setting (String)
+ * 0: Setting Name <STRING>
  *
  * Return Value:
  * Setting Data (Array)
- * 0: _name
+ * 0: Name <STRING>
- * 1: _typeName
+ * 1: Type Name <STRING>
- * 2: _isClientSetable
+ * 2: Is Client Settable <BOOL>
- * 3: _localizedName
+ * 3: Localized Name <STRING>
- * 4: _localizedDescription
+ * 4: Localized Description <STRING>
- * 5: _possibleValues
+ * 5: Possible Values <ARRAY>
- * 6: _isForced
+ * 6: Is Forced <BOOL>
- * 7: _defaultValue
+ * 7: Default Value <ANY>
+ * 8: Localized Category <STRING>
  *
  * Public: No
  */
 #include "script_component.hpp"
 
-PARAMS_1(_name);
+params ["_name"];
 
-private ["_value"];
+private "_value";
 _value = [];
+
 {
-    if ((_x select 0) == _name) exitWith {_value = _x};
+    if (_x select 0 == _name) exitWith {_value = _x};
-} forEach GVAR(settings);
+    false
+} count GVAR(settings);
 
 _value

addons/common/functions/fnc_getStringFromMissionSQM.sqf

@@ -1,28 +1,34 @@
 /*
  * Author: commy2
+ * Get a string from the mission.sqm file. Mission has to be saved in the Editor.
+ * The string cannot contain the ; character.
+ * If the entry does not exist, it might return an empty string or an entry with the same name of another class!
  *
- * Get a string from the mission.sqm file. Mission has to be saved in the Editor. The string cannot contain the ; character.
+ * Arguments:
+ * 0: Path of the entry in the mission.sqm <ARRAY>
  *
- * Argument:
+ * Return Value:
- * 0: Path of the entry in the mission.sqm (Array)
+ * Value of the entry. <STRING>
  *
- * Return value:
+ * Public: No
- * Value of the entry. Note: If the entry does not exist, it might return an empty string or an entry with the same name of another class! (String)
  */
 #include "script_component.hpp"
 
-private ["_path", "_mission", "_a", "_class", "_index", "_array", "_b", "_entry"];
+private ["_path", "_mission", "_class", "_index", "_array", "_entry"];
 
 _path = _this;
 
 if (missionName == "") exitWith {""};
+
 _mission = toArray toLower loadFile "mission.sqm";
 _mission resize 65536;
+
 {
     if (_x < 33) then {
         _mission set [_forEachIndex, -1];
     }
 } forEach _mission;
+
 _mission = toString (_mission - [-1]);
 
 {_path set [_forEachIndex, toLower _x]} forEach _path;
@@ -33,9 +39,11 @@ for "_a" from 0 to (count _path - 2) do {
     _index = _mission find _class;
 
     _array = toArray _mission;
+
     for "_b" from 0 to (_index + count toArray _class - 1) do {
         _array set [_b, -1];
     };
+
     _array = _array - [-1];
 
     _mission = toString _array;
@@ -43,16 +51,20 @@ for "_a" from 0 to (count _path - 2) do {
 
 _entry = format ["%1=", _path select (count _path - 1)];
 _index = _mission find _entry;
+
 if (_index == -1) exitWith {""};
 
 _array = toArray _mission;
+
 for "_b" from 0 to (_index + count toArray _entry - 1) do {
     _array set [_b, -1];
 };
+
 _mission = toString (_array - [-1]);
 
 _index = _mission find ";";
 
 _mission = toArray _mission;
 _mission resize _index;
-format ["%1", toString _mission];
+
+format ["%1", toString _mission] // return

addons/common/functions/fnc_getTargetAzimuthAndInclination.sqf

@@ -1,14 +1,15 @@
 /*
  * Author: commy2
+ * Get players viewing direction and slope.
  *
- * Get players viewing direction and slope
+ * Arguments:
+ * None
  *
- * Argument:
+ * Return Value:
- * None.
+ * 0: Azimuth <NUMBER>
+ * 1: Inclination <NUMBER>
  *
- * Return value:
+ * Public: Yes
- * 0: Azimuth (Number)
- * 1: Inclination or 'slope' (Number)
  */
 #include "script_component.hpp"
 

addons/common/functions/fnc_getTargetDistance.sqf

@@ -1,21 +1,22 @@
 /*
  * Author: commy2
- *
  * Get the distance to the next object the player is looking at. Used for laser distance measurements.
  *
- * Argument:
+ * Arguments:
- * 0: How accurate will the measurement be? In meters. (Number)
+ * 0: Messurement Accuracy <NUMBER>
- * 1: Maximal distance to measure. (Number)
+ * 1: Maximal messure distance <NUMBER>
- * 2: Minimal distance to measure. (optional, Number)
+ * 2: Minimal messure distance (default: nil) <NUMBER>
  *
- * Return value:
+ * Return Value:
- * Measured distance in meters. Can return maximal or minimal distance (Number)
+ * Distance in meters <NUMBER>
+ *
+ * Public: Yes
  */
 #include "script_component.hpp"
 
-private ["_position", "_laser", "_line", "_distance", "_iteration"];
+params ["_interval", "_maxDistance", "_minDistance"];
 
-PARAMS_3(_interval,_maxDistance,_minDistance);
+private ["_position", "_laser", "_line", "_distance", "_iteration"];
 
 _position = ATLToASL positionCameraToWorld [0, 0, 0];
 _position set [2, (_position select 2) - (getTerrainHeightASL _position min 0)];
@@ -42,6 +43,6 @@ _distance = _interval * round (_distance / _interval);
 
 _distance = _distance min _maxDistance;
 
-if !(isNil "_minDistance") then {_distance = _distance max _minDistance};
+if (!isNil "_minDistance") then {_distance = _distance max _minDistance};
 
 _distance

addons/common/functions/fnc_getTargetObject.sqf

@@ -1,19 +1,20 @@
 /*
  * Author: commy2
- *
  * Get the nearest object the player is looking at. Used for laser designator instead of cursorTarget.
  *
- * Argument:
+ * Arguments:
- * 0: Maximal distance to search. (Number)
+ * 0: Maximum search distance <NUMBER>
  *
- * Return value:
+ * Return Value:
- * Nearest object directly in line of sight, if none objNull (Object)
+ * Nearest object in line of sight, objNull if none are found <OBJECT>
+ *
+ * Public: Yes
  */
 #include "script_component.hpp"
 
-private ["_position", "_laser", "_intersects"];
+params ["_maxDistance"];
 
-PARAMS_1(_maxDistance);
+private ["_position", "_laser", "_intersects"];
 
 _position = ATLToASL positionCameraToWorld [0, 0, 0];
 _position set [2, (_position select 2) - (getTerrainHeightASL _position min 0)];
@@ -23,4 +24,6 @@ _laser set [2, (_laser select 2) - (getTerrainHeightASL _laser min 0)];
 
 _intersects = lineIntersectsObjs [_position, _laser, objNull, objNull, true, 2];
 
-if (count _intersects == 0) then {objNull} else {_intersects select 0}
+if (_intersects isEqualTo []) exitWith {objNull};
+
+_intersects select 0 // return

addons/common/functions/fnc_getTurnedOnLights.sqf

@@ -1,21 +1,22 @@
 /*
  * Author: commy2
- *
  * Returns all turned on lights of any vehicle or streetlamp.
  *
  * Arguments:
- * 0: A vehicle, not the classname (Object)
+ * 0: Vehicle <OBJECT>
  *
  * Return Value:
- * All burning lights (Array)
+ * All burning lights <ARRAY>
+ *
+ * Public: Yes
  */
 #include "script_component.hpp"
 
-PARAMS_1(_vehicle);
+params ["_vehicle"];
 
 if (!isLightOn _vehicle) exitWith {[]};
 
-private ["_reflectorsWithSelections", "_lights", "_hitpoints"];
+private ["_reflectorsWithSelections", "_lights", "_hitpoints", "_turnedOnLights"];
 
 _reflectorsWithSelections = [[_vehicle], FUNC(getReflectorsWithSelections), uiNamespace, format [QEGVAR(cache,%1_%2), QUOTE(DFUNC(getReflectorsWithSelections)), typeOf _vehicle], 1E11] call FUNC(cachedCall);
 //_reflectorsWithSelections = [_vehicle] call FUNC(getReflectorsWithSelections);
@@ -23,13 +24,12 @@ _reflectorsWithSelections = [[_vehicle], FUNC(getReflectorsWithSelections), uiNa
 _lights = _reflectorsWithSelections select 0;
 _hitpoints = _reflectorsWithSelections select 1;
 
-private "_turnedOnLights";
 _turnedOnLights = [];
+
 {
     if (_vehicle getHit _x <= 0.9) then {
         _turnedOnLights pushBack (_lights select _forEachIndex);
     };
-
 } forEach _hitpoints;
 
 _turnedOnLights

addons/common/functions/fnc_getUavControlPosition.sqf

@@ -1,32 +1,34 @@
 /*
-Name: FUNC(getUavControlPosition)
+ * Author: PabstMirror
-
+ * Returns the seat position of a UAV that the unit is activly controling.
-Author: Pabst Mirror
+ *
-
+ * Arguments:
-Description:
+ * 0: Unit <OBJECT>
-  Gets the seat position of a UAV that the unit is activly controlling.
+ *
-    "" - not connected to anything or not activly controling
+ * Return Value:
-    "DRIVER"
+ * Position <STRING>
-    "GUNNER"
+ *   "" = not connected to anything or activly controling
-
+ *   "DRIVER"
-Parameters:
+ *   "GUNNER"
-  0: OBJECT - Unit
+ *
-
+ * Example:
-Returns:
+ * [ACE_Player] call ace_common_fnc_getUavControlPosition
-  STRING - Position in the UAV that is currently being controled by the unit.
+ *
-
+ * Public: Yes
-Example:
+ */
-  [ACE_Player] call FUNC(getUavControlPosition)
-*/
 #include "script_component.hpp"
 
+params ["_unit"];
+
 private ["_uav", "_positionArray", "_playerIndex"];
 
-PARAMS_1(_unit);
 _uav = getConnectedUAV _unit;
+
 if (isNull _uav) exitWith {""};
+
 _positionArray = UAVControl _uav;
 _playerIndex = _positionArray find _unit;
+
 if (_playerIndex == -1) exitWith {""};
 
 _positionArray select (_playerIndex + 1)

addons/common/functions/fnc_getVehicleCargo.sqf

@@ -1,19 +1,20 @@
 /*
  * Author: commy2
- *
  * Get the vehicle cargo positions. Codrivers and ffv positions are not listed.
  *
- * Argument:
+ * Arguments:
- * 0: Vehicle type (String)
+ * 0: Vehicle type <STRING>
  *
- * Return value:
+ * Return Value:
- * Vehicle cargo positions. (Array)
+ * Vehicle cargo positions <ARRAY>
+ *
+ * Public: Yes
  */
 #include "script_component.hpp"
 
-private ["_config", "_cargo", "_codrivers", "_index"];
+params ["_vehicle"];
 
-PARAMS_1(_vehicle);
+private ["_config", "_cargo", "_codrivers"];
 
 _config = configFile >> "CfgVehicles" >> _vehicle;
 
@@ -25,4 +26,5 @@ for "_index" from 0 to (getNumber (_config >> "transportSoldier") - 1) do {
         _cargo pushBack _index;
     };
 };
+
 _cargo

addons/common/functions/fnc_getVehicleCodriver.sqf

@@ -1,19 +1,20 @@
 /*
  * Author: commy2
- *
  * Get the vehicle codriver positions.
  *
- * Argument:
+ * Arguments:
- * 0: Vehicle type (String)
+ * 0: Vehicle type <STRING>
  *
- * Return value:
+ * Return Value:
- * Vehicle codriver positions. (Array)
+ * Vehicle codriver positions <ARRAY>
+ *
+ * Public: Yes
  */
 #include "script_component.hpp"
 
-private ["_config", "_cargo", "_codrivers", "_index"];
+params ["_vehicle"];
 
-PARAMS_1(_vehicle);
+private ["_config", "_cargo", "_codrivers"];
 
 _config = configFile >> "CfgVehicles" >> _vehicle;
 
@@ -25,4 +26,5 @@ for "_index" from 0 to (getNumber (_config >> "transportSoldier") - 1) do {
         _cargo pushBack _index;
     };
 };
+
 _cargo

addons/common/functions/fnc_getVehicleCrew.sqf

@@ -1,21 +1,21 @@
 /*
  * Author: commy2
- *
  * Returns array of crew member objects.
  *
- * Argument:
+ * Arguments:
- * 0: Vehicle (Object)
+ * 0: Vehicle <OBJECT>
- * 1: Slot types. Can contain "driver", "commander", "gunner", "turret", "cargo" and "ffv". Case sensitive (Array)
+ * 1: Slot types filter (default: ["driver", "commander", "gunner", "turret", "cargo", "ffv"]) <ARRAY>
  *
- * Return value:
+ * Return Value:
- * Crew (Array)
+ * Crew <ARRAY>
+ *
+ * Public: Yes
  */
 #include "script_component.hpp"
 
-private ["_crew"];
+params ["_vehicle", ["_types", ["driver", "commander", "gunner", "turret", "cargo", "ffv"]]];
-
-PARAMS_2(_vehicle,_types);
 
+private "_crew";
 _crew = [];
 
 // iterate through all crew members
@@ -31,6 +31,7 @@ _crew = [];
             _crew pushBack (_x select 0);
         };
     };
-} forEach fullCrew _vehicle;
+    false
+} count fullCrew _vehicle;
 
 _crew

addons/common/functions/fnc_getVersion.sqf

@@ -1,11 +1,15 @@
-/**
+/*
- * fn_getVersion.sqf
+ * Author: Glowbal
- * @Descr: Get the version number of the current ACE Build
+ * Get the version number of the current ACE build.
- * @Author: Glowbal
  *
- * @Arguments: []
+ * Arguments:
- * @Return: STRING String containing the version
+ * None
- * @PublicAPI: true
+ *
+ * Return Value:
+ * ACE Version <STRING>
+ *
+ * Public: Yes
  */
 #include "script_component.hpp"
-getText (configFile >> "cfgPatches" >> "ACE_main" >> "version");
+
+getText (configFile >> "CfgPatches" >> "ACE_main" >> "version") // return

addons/common/functions/fnc_getWeaponAzimuthAndInclination.sqf

@@ -1,20 +1,21 @@
 /*
  * Author: commy2
+ * Get local players weapon direction and slope.
  *
- * Get players weapon direction and slope
+ * Arguments:
+ * 0: Weapon name <STRING>
  *
- * Argument:
+ * Return Value:
- * 0: Weapon name (String)
+ * 0: Azimuth <NUMBER>
+ * 1: Inclination <NUMBER>
  *
- * Return value:
+ * Public: Yes
- * 0: Azimuth (Number)
- * 1: Inclination or 'slope' (Number)
  */
 #include "script_component.hpp"
 
-private ["_direction", "_azimuth", "_inclination"];
+params ["_weapon"];
 
-PARAMS_1(_weapon);
+private ["_direction", "_azimuth", "_inclination"];
 
 _direction = ACE_player weaponDirection _weapon;
 

addons/common/functions/fnc_getWeaponIndex.sqf

@@ -1,20 +1,23 @@
 /*
  * Author: commy2
  * Get the index of the weapon.
- * 0 = primary, 1 = secondary, 2 = handgun, -1 = other
  *
- * Argument:
+ * Arguments:
  * 0: Unit <OBJECT>
  * 1: Weapon <STRING>
  *
- * Return value:
+ * Return Value:
  * Weapon index <NUMBER>
+ *   0 = primary
+ *   1 = secondary
+ *   2 = handgun
+ *  -1 = other
  *
- * Public: No
+ * Public: Yes
  */
  #include "script_component.hpp"
 
-PARAMS_2(_unit,_weapon);
+params ["_unit", "_weapon"];
 
 if (_weapon == "") exitWith {-1};
 
@@ -22,4 +25,4 @@ if (_weapon == "") exitWith {-1};
     primaryWeapon _unit,
     secondaryWeapon _unit,
     handgunWeapon _unit
-] find _weapon
+] find _weapon // return

addons/common/functions/fnc_getWeaponModes.sqf

@@ -1,30 +1,34 @@
 /*
  * Author: commy2
+ * Get the available firing modes of a weapon. Will ignore the AI helper modes.
  *
- * Get the available firing modes of a weapon. Will ignore the ai helper modes.
+ * Arguments:
+ * 0: Weapon <STRING>
  *
- * Argument:
+ * Return Value:
- * 0: A weapon in cfgWeapons (String)
+ * Firing Modes <ARRAY>
  *
- * Return value:
+ * Public: Yes
- * All firing modes (Array)
  */
 #include "script_component.hpp"
 
-private ["_modes"];
+params ["_weapon"];
 
-PARAMS_1(_weapon);
+private ["_config", "_modes"];
+
+_config = configFile >> "CfgWeapons" >> _weapon;
 
 _modes = [];
+
 {
-    if (getNumber (configFile >> "CfgWeapons" >> _weapon >> _x >> "showToPlayer") == 1) then {
+    if (getNumber (_config >> _x >> "showToPlayer") == 1) then {
         _modes pushBack _x;
     };
 
     if (_x == "this") then {
         _modes pushBack _weapon;
     };
-
+    false
-} forEach getArray (configfile >> "CfgWeapons" >> _weapon >> "modes");
+} count getArray (_config >> "modes");
 
 _modes

addons/common/functions/fnc_getWeaponMuzzles.sqf

@@ -1,20 +1,20 @@
 /*
  * Author: commy2
- *
  * Get the muzzles of a weapon.
  *
- * Argument:
+ * Arguments:
- * 0: A weapon in cfgWeapons (String)
+ * 0: Weapon <STRING>
  *
- * Return value:
+ * Return Value:
- * All weapon muzzles (Array)
+ * All weapon muzzles <ARRAY>
+ *
+ * Public: Yes
  */
 #include "script_component.hpp"
 
-private ["_muzzles"];
+params ["_weapon"];
-
-PARAMS_1(_weapon);
 
+private "_muzzles";
 _muzzles = getArray (configFile >> "CfgWeapons" >> _weapon >> "muzzles");
 
 if ("this" in _muzzles) then {

addons/common/functions/fnc_getWeaponState.sqf

@@ -1,46 +1,28 @@
 /*
  * Author: commy2
- *
  * Return current state of the weapon. Attachments and magazines with ammo.
  *
- * Argument:
+ * Arguments:
- * 0: A unit (Object)
+ * 0: unit <OBJECT>
- * 1: A weapon (String)
+ * 1: weapon <STRING>
  *
- * Return value:
+ * Return Value:
- * Weapon info, format: [attachments, muzzles, magazines, ammo] (Array)
+ * 0: Attachements <ARRAY>
+ * 1: Muzzles <ARRAY>
+ * 2: Magazines <ARRAY>
+ * 3: Ammo <ARRAY>
+ *
+ * Public: Yes
  */
- #include "script_component.hpp"
+#include "script_component.hpp"
 
-PARAMS_2(_unit,_weapon);
+params ["_unit", "_weapon"];
+
+private ["_muzzles", "_weaponInfo"];
 
-private "_muzzles";
 _muzzles = [_weapon] call FUNC(getWeaponMuzzles);
 
-private "_weaponInfo";
+_weaponInfo = [["","","",""], primaryWeaponItems _unit, secondaryWeaponItems _unit, handgunItems _unit] select ((["", primaryWeapon _unit, secondaryWeapon _unit, handgunWeapon _unit] find _weapon) max 0);
-_weaponInfo = [];
-
-switch (_weapon) do {
-    case (primaryWeapon _unit): {
-        _weaponInfo pushBack primaryWeaponItems _unit;
-
-    };
-
-    case (secondaryWeapon _unit): {
-        _weaponInfo pushBack secondaryWeaponItems _unit;
-
-    };
-
-    case (handgunWeapon _unit): {
-        _weaponInfo pushBack handgunItems _unit;
-
-    };
-
-    default {
-        _weaponInfo pushBack ["","","",""];
-
-    };
-};
 
 // get loaded magazines and ammo
 private ["_magazines", "_ammo"];
@@ -51,7 +33,8 @@ _ammo = [];
 {
     _magazines pushBack "";
     _ammo pushBack 0;
-} forEach _muzzles;
+    false
+} count _muzzles;
 
 {
     if (_x select 2) then {
@@ -63,7 +46,8 @@ _ammo = [];
             _ammo set [_index, _x select 1];
         };
     };
-} forEach magazinesAmmoFull _unit;
+    false
+} count magazinesAmmoFull _unit;
 
 _weaponInfo append [_muzzles, _magazines, _ammo]; 
 

addons/common/functions/fnc_getWeaponType.sqf

@@ -1,19 +1,24 @@
 /*
  * Author: commy2
+ * Check what kind of weapon the given class name is.
  *
- * Check what kind of weapon the given class name is. (primary, secondary or handgun)
+ * Arguments:
+ * 0: Weapons <STRING>
  *
- * Argument:
+ * Return Value:
- * 0: Class name of the weapon (String)
+ * Slot index <NUMBER>
+ *   1 = primary
+ *   2 = secondary
+ *   3 = handgun
+ *  -1 = other
  *
- * Return value:
+ * Public: Yes
- * Slot index of the given class name, 1: primary, 2: secondary, 3: handgun, else: -1 (Number)
  */
 #include "script_component.hpp"
 
-private ["_type", "_index"];
+params ["_weapon"];
 
-PARAMS_1(_weapon);
+private ["_type", "_index"];
 
 _type = [getNumber (configFile >> "CfgWeapons" >> _weapon >> "type")] call FUNC(binarizeNumber);
 
@@ -23,9 +28,4 @@ while {!(_type select _index) && {_index < 16}} do {
     _index = _index + 1;
 };
 
-switch (_index) do {
+[-1, 1, 3, 2] select (([0, 1, 2] find _index) + 1) // return
-    case 0 : {1};
-    case 1 : {3};
-    case 2 : {2};
-    default {-1};
-}