ACE3/addons/frag/functions/fnc_fired.sqf

/*
 * Author: nou, jaynus, PabstMirror
 * Called from the unified fired EH for all.
 * If spall is not enabled (default), then cache and only track those that will actually trigger fragmentation.
 *
 * Arguments:
 * None. Parameters inherited from EFUNC(common,firedEH)
 *
 * Return Value:
 * Nothing
 *
 * Example:
 * [clientFiredBIS-XEH] call ace_frag_fnc_fired
 *
 * Public: No
 */
// #define DEBUG_ENABLED_FRAG
#include "script_component.hpp"

//IGNORE_PRIVATE_WARNING ["_unit", "_weapon", "_muzzle", "_mode", "_ammo", "_magazine", "_projectile", "_vehicle", "_gunner", "_turret"];
TRACE_10("firedEH:",_unit, _weapon, _muzzle, _mode, _ammo, _magazine, _projectile, _vehicle, _gunner, _turret);

private _shouldAdd = GVAR(cacheRoundsTypesToTrack) getVariable _ammo;
if (isNil "_shouldAdd") then {
    TRACE_1("no cache for round",_ammo);

    if (!EGVAR(common,settingsInitFinished)) exitWith {
        //Just incase fired event happens before settings init, don't want to set cache wrong if spall setting changes
        TRACE_1("Settings not init yet - exit without setting cache",_ammo);
        _shouldAdd = false;
    };

    if (GVAR(spallEnabled)) exitWith {
        //Always want to run whenever spall is enabled?
        _shouldAdd = true;
        TRACE_2("SettingCache[spallEnabled]",_ammo,_shouldAdd);
        GVAR(cacheRoundsTypesToTrack) setVariable [_ammo, _shouldAdd];
    };

    //Read configs and test if it would actually cause a frag, using same logic as FUNC(pfhRound)
    private _skip = getNumber (configFile >> "CfgAmmo" >> _ammo >> QGVAR(skip));
    private _explosive = getNumber (configFile >> "CfgAmmo" >> _ammo >> "explosive");
    private _indirectRange = getNumber (configFile >> "CfgAmmo" >> _ammo >> "indirectHitRange");
    private _force = getNumber (configFile >> "CfgAmmo" >> _ammo >> QGVAR(force));
    private _fragPower = getNumber (configFile >> "CfgAmmo" >> _ammo >> "indirecthit") * (sqrt (getNumber (configFile >> "CfgAmmo" >> _ammo >> "indirectHitRange")));

    _shouldAdd = (_skip == 0) && {(_force == 1) || {_explosive > 0.5 && {_indirectRange >= 4.5} && {_fragPower >= 35}}};
    TRACE_6("SettingCache[willFrag?]",_skip,_explosive,_indirectRange,_force,_fragPower,_shouldAdd);
    GVAR(cacheRoundsTypesToTrack) setVariable [_ammo, _shouldAdd];
};

if (_shouldAdd) then {
    // firedMan will have nil "_gunner", so just check _unit; for firedVehicle we want to check _gunner
    private _localShooter = if (isNil "_gunner") then {local _unit} else {local _gunner};
    TRACE_4("",_localShooter,_unit,_ammo,_projectile);
    if (!_localShooter) exitWith {};

    // Skip if less than 0.5 second from last shot
    if ((CBA_missionTime - (_unit getVariable [QGVAR(lastTrack), -1])) < 0.5) exitWith {};
    _unit setVariable [QGVAR(lastTrack), CBA_missionTime];
    
    [_unit, _ammo, _projectile] call FUNC(addPfhRound);
};