ACE3/addons/interact_menu/functions/fnc_collectActiveActionTree.sqf

/*
 * Author: esteldunedain
 * Collect a entire tree of active actions
 *
 * Argument:
 * 0: Object <OBJECT>
 * 1: Original action tree <ARRAY>
 * 2: Parent path <ARRAY>
 * 3: Distance to base point (will be 0 for self/zeus/in-vehicle) <NUMBER>
 *
 * Return value:
 * Active children <ARRAY>
 *
 * Public: No
 */
#include "script_component.hpp"

params ["_object", "_origAction", "_parentPath", "_distanceToBasePoint"];
_origAction params ["_origActionData", "_origActionChildren"];

private _target = _object;
private _player = ACE_player;

// Check if the function should be modified first
if !((_origActionData select 10) isEqualTo {}) then {
    // It should, so make a copy and pass it to the modifierFunction
    _origActionData = +_origActionData;
    [_target, ACE_player, _origActionData select 6, _origActionData] call (_origActionData select 10);
};

_origActionData params ["_actionName", "", "", "_statementCode", "_conditionCode", "_insertChildrenCode", "_customParams", "", "_distance"];

// Return nothing if the action itself is not active
if !([_target, ACE_player, _customParams] call _conditionCode) exitWith {
    []
};

// Return nothing if the action is to far (including checking sub actions) [DISABLED FOR NOW ref #2196]
// if (_distanceToBasePoint > _distance) exitWith {
    // []
// };

private _fullPath = +_parentPath;
_fullPath pushBack _actionName;
private _activeChildren = [];

// If there's a statement to dynamically insert children then execute it
if !({} isEqualTo _insertChildrenCode) then {
    private _dynamicChildren = [_target, ACE_player, _customParams] call _insertChildrenCode;

    // Collect dynamic children class actions
    {
        private _action = [_x select 2, _x, _fullPath, _distanceToBasePoint] call FUNC(collectActiveActionTree);
        if ((count _action) > 0) then {
            _activeChildren pushBack _action;
        };
        nil
    } count _dynamicChildren;
};

// Collect children class actions
{
    private _action = [_object, _x, _fullPath, _distanceToBasePoint] call FUNC(collectActiveActionTree);
    if ((count _action) > 0) then {
        _activeChildren pushBack _action;
    };
    nil
} count _origActionChildren;

// Collect children object actions
{
    _x params ["_actionData", "_pPath"];

    // Check if the action is children of the original action
    if (_pPath isEqualTo _fullPath) then {
        private _action = [_object, [_actionData,[]], _fullPath, _distanceToBasePoint] call FUNC(collectActiveActionTree);
        if ((count _action) > 0) then {
            _activeChildren pushBack _action;
        };
    };
    nil
} count GVAR(objectActionList);


// If the original action has no statement, and no children, don't display it
if ((_activeChildren isEqualTo []) && {_statementCode isEqualTo {}}) exitWith {
    // @todo: Account for showDisabled?
    []
};


[_origActionData, _activeChildren, _object]