Weapon Select - Use selectThrowable command (#9488)

* use selectThrowable

* Update addons/weaponselect/functions/fnc_selectNextGrenade.sqf

Co-authored-by: johnb432 <58661205+johnb432@users.noreply.github.com>

* use throwables command

---------

Co-authored-by: johnb432 <58661205+johnb432@users.noreply.github.com>

addons/weaponselect/functions/fnc_selectNextGrenade.sqf

@@ -28,16 +28,10 @@ if (_currentGrenade isEqualTo []) then {
 
 _currentGrenade = _currentGrenade select 0;
 
-// get available magazines for that unit
-private _magazines = magazines _unit;
+private _grenadeType = [GVAR(GrenadesAll), GVAR(GrenadesFrag), GVAR(GrenadesNonFrag)] select _type;
 
-private _grenades = [];
-
-{
-    if (_x in _magazines) then {
-        _grenades pushBack _x;
-    };
-} forEach ([GVAR(GrenadesAll), GVAR(GrenadesFrag), GVAR(GrenadesNonFrag)] select _type);
+// This is faster than checking magazines
+private _grenades = (throwables _unit) apply {_x select 0} select {_x in _grenadeType};
 
 // abort if no grenades are available
 if (_grenades isEqualTo []) exitWith {false};
@@ -52,24 +46,6 @@ if (_nextGrenadeIndex >= count _grenades) then {
 
 private _nextGrenade = _grenades select _nextGrenadeIndex;
 
-// abort if the same grenade would be selected
-if (_currentGrenade == _nextGrenade) exitWith {false};
-
-// current best method to select a grenade: remove all grenades except the one you want to select, then add them back
-private _uniformGrenades =  uniformItems  _unit select {_x in GVAR(GrenadesAll) && {_x != _nextGrenade}};
-private _vestGrenades =     vestItems     _unit select {_x in GVAR(GrenadesAll) && {_x != _nextGrenade}};
-private _backpackGrenades = backpackItems _unit select {_x in GVAR(GrenadesAll) && {_x != _nextGrenade}};
-
-// remove all grenades except those we are switching to --> this breaks the selector
-{_unit removeItemFromUniform  _x} forEach _uniformGrenades;
-{_unit removeItemFromVest     _x} forEach _vestGrenades;
-{_unit removeItemFromBackpack _x} forEach _backpackGrenades;
-
-// readd grenades
-{_unit addItemToUniform  _x} forEach _uniformGrenades;
-{_unit addItemToVest     _x} forEach _vestGrenades;
-{_unit addItemToBackpack _x} forEach _backpackGrenades;
-
-[_nextGrenade, {_x == _nextGrenade} count _magazines] call FUNC(displayGrenadeTypeAndNumber);
+[_nextGrenade, {_x == _nextGrenade} count (magazines _unit)] call FUNC(displayGrenadeTypeAndNumber);
 
-true
+_unit selectThrowable _nextGrenade // return