ACE3/addons/dragging/functions/fnc_canDrag.sqf
johnb432 dbe372cb48
Dragging - Improve code (#9271)
* Code cleanup

* Moved keybinds to initKeybinds.sqf

* Update addons/dragging/initKeybinds.sqf

Co-authored-by: Grim <69561145+LinkIsGrim@users.noreply.github.com>

* Update addons/dragging/functions/fnc_carryObject.sqf

Co-authored-by: Grim <69561145+LinkIsGrim@users.noreply.github.com>

* Update addons/dragging/functions/fnc_getWeight.sqf

Co-authored-by: Grim <69561145+LinkIsGrim@users.noreply.github.com>

* Rephrasing and adjustments for dragging

---------

Co-authored-by: Grim <69561145+LinkIsGrim@users.noreply.github.com>
2023-07-24 02:07:37 +03:00

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#include "script_component.hpp"
/*
* Author: commy2, Dystopian
* Checks if unit can drag the object. Doesn't check weight.
*
* Arguments:
* 0: Unit that should do the dragging <OBJECT>
* 1: Object to drag <OBJECT>
*
* Return Value:
* Can the unit drag the object? <BOOL>
*
* Example:
* [player, cursorTarget] call ace_dragging_fnc_canDrag
*
* Public: No
*/
params ["_unit", "_target"];
if !(alive _target && {_target getVariable [QGVAR(canDrag), false]} && {isNull objectParent _target}) exitWith {false};
if !([_unit, _target, ["isNotSwimming"]] call EFUNC(common,canInteractWith)) exitWith {false};
// Static weapons need to be empty for dragging (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 == "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