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77 lines
2.4 KiB
Plaintext
77 lines
2.4 KiB
Plaintext
/*
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* Author: commy2
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* Select the next grenade.
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*
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* Arguments:
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* 0: Unit <OBJECT>
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* 1: Grenade type [0: all, 1: frags, 2: non-frags] (default: 0) <NUMBER>
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*
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* Return Value:
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* Selecting successful? <BOOL>
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*
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* Example:
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* [player] call ace_weaponselect_fnc_selectNextGrenade
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*
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* Public: Yes
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*/
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#include "script_component.hpp"
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params ["_unit", ["_type", 0]];
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// get currently selected grenade
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private _currentGrenade = currentThrowable _unit;
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// get correct array format if no grenade is selected
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if (_currentGrenade isEqualTo []) then {
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_currentGrenade = ["", ""];
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};
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_currentGrenade = _currentGrenade select 0;
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// get available magazines for that unit
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private _magazines = magazines _unit;
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private _grenades = [];
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{
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if (_x in _magazines) then {
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_grenades pushBack _x;
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};
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false
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} count ([GVAR(GrenadesAll), GVAR(GrenadesFrag), GVAR(GrenadesNonFrag)] select _type);
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// abort if no grenades are available
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if (_grenades isEqualTo []) exitWith {false};
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// get next grenade muzzle
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private _nextGrenadeIndex = (_grenades find _currentGrenade) + 1;
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// roll over if the last grenade was selected
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if (_nextGrenadeIndex >= count _grenades) then {
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_nextGrenadeIndex = 0;
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};
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private _nextGrenade = _grenades select _nextGrenadeIndex;
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// abort if the same grenade would be selected
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if (_currentGrenade == _nextGrenade) exitWith {false};
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// current best method to select a grenade: remove all grenades except the one you want to select, then add them back
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private _uniformGrenades = [uniformItems _unit, {_x in GVAR(GrenadesAll) && {_x != _nextGrenade}}] call EFUNC(common,filter);
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private _vestGrenades = [vestItems _unit, {_x in GVAR(GrenadesAll) && {_x != _nextGrenade}}] call EFUNC(common,filter);
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private _backpackGrenades = [backpackItems _unit, {_x in GVAR(GrenadesAll) && {_x != _nextGrenade}}] call EFUNC(common,filter);
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// remove all grenades except those we are switching to --> this breaks the selector
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{_unit removeItemFromUniform _x; false} count _uniformGrenades;
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{_unit removeItemFromVest _x; false} count _vestGrenades;
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{_unit removeItemFromBackpack _x; false} count _backpackGrenades;
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// readd grenades
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{_unit addItemToUniform _x; false} count _uniformGrenades;
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{_unit addItemToVest _x; false} count _vestGrenades;
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{_unit addItemToBackpack _x; false} count _backpackGrenades;
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[_nextGrenade, {_x == _nextGrenade} count _magazines] call FUNC(displayGrenadeTypeAndNumber);
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true
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