/**
 * Copyright © 2019 Skirmish_, A3LUK.
 * All Rights Reserved.
 */

#include "..\..\..\UI\macros.inc"

//--- Overrides
params [
    [ "_unit", objNull, [objNull] ],
    [ "_part", "", [""] ],
    [ "_damage", 0, [0] ],
    [ "_source", objNull, [objNull] ],
    [ "_projectile", "", [""] ],
    [ "_index", 0, [0] ]
];

//--- Exit if incapacitated
if ( _unit getVariable [ "Incapacitated", false ] ) exitWith {};
_unit setvariable [ "A3LUK_Damage", _damage, true ];

//--- Police Tazer
if ( !( isNull _source ) ) then {

    if ( _source != _unit ) then {

        _police_tazer_weapons = getArray ( missionConfigFile >> "A3LUK_CfgInit" >> "A3LUK_InitPolice" >> "TazerWeapons" );
        _police_tazer_projectile = getArray ( missionConfigFile >> "A3LUK_CfgInit" >> "A3LUK_InitPolice" >> "TazerProjectile" );

        if (

            currentWeapon _source in _police_tazer_weapons &&
            _projectile in _police_tazer_projectile

        ) then {

            if ( [ _source ] call A3LUK_fnc_isPolice ) then {

                _damage = 0;

                if (

                    alive _unit &&
                    { !( _unit getVariable [ "A3LUK_restrained", false ] ) } &&
                    { !( _unit getVariable [ "onDuty", true ] ) }

                ) then {

                    private _distance = if ( _projectile == "B_9x21_Ball" ) then { 100 } else { 35 };

                    if ( _unit distance _source < _distance ) then {

                        //--- Target in vehicle
                        if !( isnull objectparent _unit ) then {

                            _unit action [ "Eject", vehicle _unit ];
                            [ _unit, _source ] spawn A3LUK_fnc_tazed;

                        } else {

                            [ _unit, _source ] spawn A3LUK_fnc_tazed;

                        };

                    };

                };

            };

        };

    };

};

//--- VDM

private _VDM = switch true do {

	case ( vehicle _source isKindOf "Ship" && _projectile == "" ): { true };
	case ( vehicle _source isKindOf "Air" && _projectile == "" ): { true };
	case ( vehicle _source isKindOf "LandVehicle" && _projectile == "" ): { true };
    default { false };

};

if ( _VDM ) then {

 if(_source != _unit AND {alive _unit}) then {

     _unit allowDamage false;

     _unit spawn {

         sleep 2;

         _this allowDamage true;

       };

    };

};


//--- Seat Belt
if ( [ vehicle _unit, "LandVehicle" ] call A3LUK_fnc_isKindOf && ( isNull _source || _source isEqualTo _unit ) ) then { _damage = if ( A3LUK_seatbelt ) then { _damage / 2 } else { _damage }; };

//--- Handle bleedout system

 switch true do {

    case !( _unit getVariable [ 'Incapacitated', false ] ): {

        private _fallToBleedout = switch true do {

            case ( ( _index isEqualTo 0 ) AND (_damage >= 0.90 ) ): { true };
            case ( ( _index isEqualTo 5 ) AND (_damage >= 0.90 ) ): { true };
            case ( ( _index isEqualTo 11 ) AND (_damage >= 0.90 ) ): { true };
            case ( ( _index isEqualTo -1 ) AND (_damage >= 0.90 ) ): { true };
            case ( count ( ( ( getAllHitPointsDamage _unit ) select 2 ) select { _x < 0.9 } ) < 11 ): { true };
            default { false };

        };

        if ( _fallToBleedout ) then { [ _unit, _source ] call A3LUK_fnc_reviveInit };

        _damage = _damage min 0.90;

    };

};

[] spawn A3LUK_fnc_hudUpdate;
_damage;