ACE3/addons/dragging/functions/fnc_canCarry.sqf
johnb432 9505d4c47e
Dragging - Fix unintended Cargo dependency and improve ragdoll/disconnection handling (#9272)
* Improvements

* fix unintended cargo dependency

* stringtable

---------

Co-authored-by: Salluci <salluci.lovi@gmail.com>
2023-07-22 07:01:30 +03:00

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#include "script_component.hpp"
/*
* Author: commy2, Dystopian
* Check if unit can carry the object. Doesn't check weight.
*
* Arguments:
* 0: Unit that should do the carrying <OBJECT>
* 1: Object to carry <OBJECT>
*
* Return Value:
* Can the unit carry the object? <BOOL>
*
* Example:
* [player, cursorTarget] call ace_dragging_fnc_canCarry
*
* Public: No
*/
params ["_unit", "_target"];
if !(alive _target && {_target getVariable [QGVAR(canCarry), false]} && {isNull objectParent _target}) exitWith {false};
if !([_unit, _target, []] call EFUNC(common,canInteractWith)) exitWith {false};
//#2644 - Units with injured legs cannot bear the extra weight of carrying an object
//The fireman carry animation does not slow down for injured legs, so you could carry and run
if ((_unit getHitPointDamage "HitLegs") >= 0.5) exitWith {false};
// Static weapons need to be empty for carrying (ignore UAV AI)
if (_target isKindOf "StaticWeapon") exitWith {
crew _target findIf {getText (configOf _x >> "simulation") != "UAVPilot"} == -1
};
// Units need to be unconscious or limping; Units also need to not be in ragdoll, as that causes desync issues
if (_target isKindOf "CAManBase") exitWith {
!(alive _target != isAwake _target) &&
{lifeState _target isEqualTo "INCAPACITATED" ||
{_target getHitPointDamage "HitLegs" >= 0.5}}
};
// Check max items for WeaponHolders
if (["WeaponHolder", "WeaponHolderSimulated"] findIf {_target isKindOf _x} != -1) exitWith {
(count (weaponCargo _target + magazineCargo _target + itemCargo _target)) <= MAX_DRAGGED_ITEMS
};
true // return