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266 lines
11 KiB
Plaintext
266 lines
11 KiB
Plaintext
#include "..\script_component.hpp"
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/*
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* Author: PabstMirror
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*
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* Makes a unit drop items
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*
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* Arguments:
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* 0: Caller (player) <OBJECT>
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* 1: Target <OBJECT>
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* 2: Classnames <ARRAY>
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* 3: Do Not Drop Ammo <BOOL> (default: false)
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*
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* Return Value:
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* None
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*
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* Example:
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* [player, cursorTarget, ["ace_bandage"]] call ace_disarming_fnc_disarmDropItems
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*
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* Public: No
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*/
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#define TIME_MAX_WAIT 5
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params ["_caller", "_target", "_listOfItemsToRemove", ["_doNotDropAmmo", false, [false]]]; //By default units drop all weapon mags when dropping a weapon
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private _fncSumArray = {
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private _return = 0;
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{_return = _return + _x;} count (_this select 0);
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_return
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};
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//Sanity Checks
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if !([_target] call FUNC(canBeDisarmed)) exitWith {
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[_caller, _target, "Debug: Cannot disarm target"] call FUNC(eventTargetFinish);
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};
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if (_doNotDropAmmo && {({_x in _listOfItemsToRemove} count (magazines _target)) > 0}) exitWith {
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[_caller, _target, "Debug: Trying to drop magazine with _doNotDropAmmo flag"] call FUNC(eventTargetFinish);
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};
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private _holder = objNull;
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// if _target is in a vehicle, use vehicle inventory as container
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if (!isNull objectParent _target) then {
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_holder = objectParent _target;
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};
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//If not dropping ammo, don't use an existing container
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if (!_doNotDropAmmo) then {
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{
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if ((_x getVariable [QGVAR(disarmUnit), objNull]) == _target) exitWith {
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_holder = _x;
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};
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} forEach ((getpos _target) nearObjects [DISARM_CONTAINER, 3]);
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};
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//Create a new weapon holder
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if (isNull _holder) then {
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private _dropPos = _target modelToWorld [0.4, 0.75, 0]; //offset someone unconscious isn't lying over it
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_dropPos set [2, ((getPosASL _target) select 2)];
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_holder = createVehicle [DISARM_CONTAINER, _dropPos, [], 0, "CAN_COLLIDE"];
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_holder setPosASL _dropPos;
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_holder setVariable [QGVAR(disarmUnit), _target, true];
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};
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//Verify holder created
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if (isNull _holder) exitWith {
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[_caller, _target, "Debug: Null Holder"] call FUNC(eventTargetFinish);
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};
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//Make sure only one drop operation at a time (using PFEH system as a queue)
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if (_holder getVariable [QGVAR(holderInUse), false]) exitWith {
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[{
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_this call FUNC(disarmDropItems);
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}, _this] call CBA_fnc_execNextFrame;
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};
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_holder setVariable [QGVAR(holderInUse), true];
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//Remove Magazines
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private _targetMagazinesStart = magazinesAmmo _target;
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private _holderMagazinesStart = magazinesAmmoCargo _holder;
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{
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_x params ["_xClassname", "_xAmmo"];
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if ((_xClassname in _listOfItemsToRemove) && {(getNumber (configFile >> "CfgMagazines" >> _xClassname >> "ACE_isUnique")) == 0}) then {
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_holder addMagazineAmmoCargo [_xClassname, 1, _xAmmo];
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_target removeMagazine _xClassname;
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};
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} forEach _targetMagazinesStart;
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private _targetMagazinesEnd = magazinesAmmo _target;
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private _holderMagazinesEnd = magazinesAmmoCargo _holder;
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//Verify Mags dropped from unit:
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if (({((_x select 0) in _listOfItemsToRemove) && {(getNumber (configFile >> "CfgMagazines" >> (_x select 0) >> "ACE_isUnique")) == 0}} count _targetMagazinesEnd) != 0) exitWith {
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_holder setVariable [QGVAR(holderInUse), false];
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[_caller, _target, "Debug: Didn't Remove Magazines"] call FUNC(eventTargetFinish);
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};
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//Verify holder has mags unit had
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if !([_targetMagazinesStart, _targetMagazinesEnd, _holderMagazinesStart, _holderMagazinesEnd] call FUNC(verifyMagazinesMoved)) then {
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_holder setVariable [QGVAR(holderInUse), false];
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[_caller, _target, "Debug: Crate Magazines not in holder"] call FUNC(eventTargetFinish);
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};
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//Remove Items, Assigned Items and NVG
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private _holderItemsStart = getitemCargo _holder;
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private _targetItemsStart = (assignedItems _target) + (items _target) - (weapons _target);
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if ((headgear _target) != "") then {_targetItemsStart pushBack (headgear _target);};
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if ((goggles _target) != "") then {_targetItemsStart pushBack (goggles _target);};
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private _addToCrateClassnames = [];
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private _addToCrateCount = [];
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{
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if (_x in _listOfItemsToRemove) then {
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if (_x in (items _target)) then {
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_target removeItem _x;
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} else {
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_target unlinkItem _x;
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};
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private _index = _addToCrateClassnames find _x;
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if (_index != -1) then {
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_addToCrateCount set [_index, ((_addToCrateCount select _index) + 1)];
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} else {
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_addToCrateClassnames pushBack _x;
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_addToCrateCount pushBack 1;
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};
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};
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} forEach _targetItemsStart;
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//Add the items to the holder (combined to reduce addItemCargoGlobal calls)
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{
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_holder addItemCargoGlobal [(_addToCrateClassnames select _forEachIndex), (_addToCrateCount select _forEachIndex)];
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} forEach _addToCrateClassnames;
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private _holderItemsEnd = getitemCargo _holder;
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private _targetItemsEnd = (assignedItems _target) + (items _target) - (weapons _target);
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if ((headgear _target) != "") then {_targetItemsEnd pushBack (headgear _target);};
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if ((goggles _target) != "") then {_targetItemsEnd pushBack (goggles _target);};
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//Verify Items Added
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if (((count _targetItemsStart) - (count _targetItemsEnd)) != ([_addToCrateCount] call _fncSumArray)) exitWith {
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_holder setVariable [QGVAR(holderInUse), false];
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[_caller, _target, "Debug: Items Not Removed From Player"] call FUNC(eventTargetFinish);
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};
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if ((([_holderItemsEnd select 1] call _fncSumArray) - ([_holderItemsStart select 1] call _fncSumArray)) != ([_addToCrateCount] call _fncSumArray)) exitWith {
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_holder setVariable [QGVAR(holderInUse), false];
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[_caller, _target, "Debug: Items Not Added to Holder"] call FUNC(eventTargetFinish);
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};
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//Script drop uniforms/vest if empty
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if (((uniform _target) != "") && {(uniform _target) in _listOfItemsToRemove} && {(uniformItems _target) isEqualTo []}) then {
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_holder addItemCargoGlobal [(uniform _target), 1];
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removeUniform _target;
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};
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if (((vest _target) != "") && {(vest _target) in _listOfItemsToRemove} && {(vestItems _target) isEqualTo []}) then {
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_holder addItemCargoGlobal [(vest _target), 1];
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removeVest _target;
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};
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//If holder is still empty, it will be 'garbage collected' while we wait for the drop 'action' to take place
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//So add a dummy item and just remove at the end
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private _holderIsEmpty = ([_holder] call FUNC(getAllGearContainer)) isEqualTo [[],[]];
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if (_holderIsEmpty) then {
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TRACE_1("Debug: adding dummy item to holder",_holder);
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_holder addItemCargoGlobal [DUMMY_ITEM, 1];
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};
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//Start the PFEH to do the actions (which could take >1 frame)
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[{
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params ["_args", "_pfID"];
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_args params ["_caller", "_target", "_listOfItemsToRemove", "_holder", "_holderIsEmpty", "_maxWaitTime", "_doNotDropAmmo", "_startingMagazines"];
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private _needToRemoveWeapon = ({_x in _listOfItemsToRemove} count (weapons _target)) > 0;
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private _needToRemoveMagazines = ({_x in _listOfItemsToRemove} count (magazines _target)) > 0;
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private _needToRemoveBackpack = ((backPack _target) != "") && {(backPack _target) in _listOfItemsToRemove};
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private _needToRemoveVest = ((vest _target) != "") && {(vest _target) in _listOfItemsToRemove};
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private _needToRemoveUniform = ((uniform _target) != "") && {(uniform _target) in _listOfItemsToRemove};
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if ((CBA_missionTime < _maxWaitTime) && {[_target] call FUNC(canBeDisarmed)} && {_needToRemoveWeapon || _needToRemoveMagazines || _needToRemoveBackpack}) then {
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//action drop weapons (keeps loaded magazine and attachements)
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{
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if (_x in _listOfItemsToRemove) then {
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_target action ["DropWeapon", _holder, _x];
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};
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} forEach (weapons _target);
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//Drop magazine (keeps unique ID)
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{
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if (_x in _listOfItemsToRemove) then {
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_target action ["DropMagazine", _holder, _x];
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};
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} forEach (magazines _target);
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//Drop backpack (Keeps variables for ACRE/TFR)
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if (_needToRemoveBackpack) then {_target action ["DropBag", _holder, (backPack _target)];};
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} else {
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[_pfID] call CBA_fnc_removePerFrameHandler;
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if (_doNotDropAmmo) then {
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private _error = false;
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private _magsToPickup = +_startingMagazines;
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{
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private _index = _magsToPickup find _x;
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if (_index == -1) exitWith {_error = true; ERROR("More mags than when we started?")};
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_magsToPickup deleteAt _index;
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} forEach (magazinesAmmo _target);
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private _magazinesInHolder = magazinesAmmoCargo _holder;
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{
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private _index = _magazinesInHolder find _x;
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if (_index == -1) exitWith {_error = true; ERROR("Missing mag not in holder")};
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_magazinesInHolder deleteAt _index;
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} forEach _magsToPickup;
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//No Error (all the ammo in the container is ammo we should have);
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if ((!_error) && {_magazinesInHolder isEqualTo []}) then {
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{
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_target addMagazine _x;
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} forEach (magazinesAmmoCargo _holder);
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clearMagazineCargoGlobal _holder;
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};
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};
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//If we added a dummy item, remove it now
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if (_holderIsEmpty && {(getItemCargo _holder) isNotEqualTo [[DUMMY_ITEM],[1]]}) exitWith {
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_holder setVariable [QGVAR(holderInUse), false];
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[_caller, _target, "Debug: Holder should only have dummy item"] call FUNC(eventTargetFinish);
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};
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if (_holderIsEmpty) then {
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TRACE_1("Debug: removing dummy item from holder",_holder);
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clearItemCargoGlobal _holder;
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};
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//Verify we didn't timeout waiting on drop action
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if (CBA_missionTime >= _maxWaitTime) exitWith {
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_holder setVariable [QGVAR(holderInUse), false];
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[_caller, _target, "Debug: Drop Actions Timeout"] call FUNC(eventTargetFinish);
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};
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//If target lost disarm status:
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if !([_target] call FUNC(canBeDisarmed)) exitWith {
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_holder setVariable [QGVAR(holderInUse), false];
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[_caller, _target, "Debug: Target cannot be disarmed"] call FUNC(eventTargetFinish);
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};
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if (_needToRemoveVest && {(vestItems _target) isNotEqualTo []}) exitWith {
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_holder setVariable [QGVAR(holderInUse), false];
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[_caller, _target, "Debug: Vest Not Empty"] call FUNC(eventTargetFinish);
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};
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if (_needToRemoveVest) then {
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_holder addItemCargoGlobal [(vest _target), 1];
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removeVest _target;
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};
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if (_needToRemoveUniform && {(uniformItems _target) isNotEqualTo []}) exitWith {
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_holder setVariable [QGVAR(holderInUse), false];
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[_caller, _target, "Debug: Uniform Not Empty"] call FUNC(eventTargetFinish);
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};
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if (_needToRemoveUniform) then {
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_holder addItemCargoGlobal [(uniform _target), 1];
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removeUniform _target;
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};
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_holder setVariable [QGVAR(holderInUse), false];
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[_caller, _target, ""] call FUNC(eventTargetFinish);
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};
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}, 0.0, [_caller,_target, _listOfItemsToRemove, _holder, _holderIsEmpty, (CBA_missionTime + TIME_MAX_WAIT), _doNotDropAmmo, _targetMagazinesEnd]] call CBA_fnc_addPerFrameHandler;
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