GTA Vehicle Spawning

function load_model(iParam0)//Position - 0x1339
{
    return STREAMING.IS_MODEL_A_VEHICLE(iParam0)
            ? (STREAMING.REQUEST_MODEL(iParam0), STREAMING.HAS_MODEL_LOADED(iParam0))
            : 0
            ;
}
function spawn_vehicle(model, options = {}) {
    _.defaults(options, {
        model: _.isString(model) ? joaat(model) : model,
        pedid: pedid(),
        coords: getCoords(options.pedid || pedid()),
        heading: getHeading(options.pedid || pedid()),
        forward: 5,
        up: 0,
        clearArea: false,
        netHandle: true,
        p6: true,
        networkedEntity: true,
        allMachines: true,
        stolen: false,
        openDoors: false,
        iParam5: false,
    });

    if (!model)
        return "Help: [model, options]\n" + JSON.stringify(options, null, 4);

    if (!load_model(options.model)) {
        console.log("couldn't load model " + options.model + "");
        return false;
    }

    if (options.clear)
        GAMEPLAY.CLEAR_AREA_OF_VEHICLES(options.options.coords, 1.0, 0, 0, 1, 1, true);

    var v = VEHICLE.CREATE_VEHICLE(options.model, options.coords.x, options.coords.y, options.coords.z, options.heading, !!options.netHandle, !!options.p6);
    console.info("Laz-e-log: options.model, options.coords, options.heading, options.netHandle, options.p6", options.model, options.coords, options.heading, options.netHandle, options.p6);
    console.log("v(" + options.model + ") = " + v + "");
    window.__veh = v;
    var net_id = NETWORK.VEH_TO_NET(v);
    if (NETWORK.NETWORK_DOES_NETWORK_ID_EXIST(net_id))
    {
        ENTITY._NETWORK_SET_ENTITY_AS_NETWORKED_ENTITY(v, options.networkedEntity);  // Hashes: 0x3910051CCECDB00C

        // if (NETWORK.NETWORK_GET_ENTITY_IS_NETWORKED(v))   // NETWORK._0XC7827959479DCC78
        if (NETWORK._0xC7827959479DCC78(v))   // NETWORK._0XC7827959479DCC78
        {
            if (options.allMachines)
            {
                // void SET_NETWORK_ID_EXISTS_ON_ALL_MACHINES(int netId, BOOL toggle)
                NETWORK.SET_NETWORK_ID_EXISTS_ON_ALL_MACHINES(net_id, 1);
            }
            else
            {
                // void SET_NETWORK_ID_EXISTS_ON_ALL_MACHINES(int netId, BOOL toggle)
                NETWORK.SET_NETWORK_ID_EXISTS_ON_ALL_MACHINES(net_id, 0);
            }
        }
        VEHICLE.SET_VEHICLE_IS_STOLEN(v, options.stolen);
        // unk_0xB2E0C0D6922D31F2(v, 1);
        // @invokePerform: (name, hash, resultType, paramTypes, args) ->
        Native.invokePerform(
            "unk_0xB2E0C0D6922D31F2",
            "0xB2E0C0D6922D31F2",
            "void",
            [{
                "type": "int",
                "name": "p1"
            }, {
                "type": "int",
                "name": "p2"
            }],
            [v, 1]
        );

        if (options.openDoors)
        {
            // unk_0xFC40CBF7B90CA77C(v);
            Native.invokePerform(
                "unk_0xFC40CBF7B90CA77C",
                "0xFC40CBF7B90CA77C",
                "void",
                [{
                    "type": "int",
                    "name": "p1"
                }],
                [v]
            );

            // The trunk?!
            VEHICLE.SET_VEHICLE_DOOR_CONTROL(v, 5, 5, 1.0);
        }
        // might be for mechanic or pegasus
        if (options.iParam5)
        {
            ENTITY.SET_ENTITY_HEADING(NETWORK.NET_TO_VEH(net_id), heading);
            ENTITY.SET_ENTITY_COORDS(NETWORK.NET_TO_VEH(net_id),
                    /* Vector3 */
                    ENTITY.GET_OFFSET_FROM_ENTITY_IN_WORLD_COORDS(
                        NETWORK.NET_TO_VEH(net_id), x = 2.0, y = 0.0, z = 0.0
                    ),
                    true, // invert X axis
                    false,
                    false,
                    true  // clear area
            );
        }
        VEHICLE.SET_VEHICLE_ON_GROUND_PROPERLY(NETWORK.NET_TO_VEH(net_id)); // , 1084227584);
        DECORATOR.DECOR_SET_INT(v, "MPBitset", 0);
        VEHICLE.SET_VEHICLE_HAS_BEEN_OWNED_BY_PLAYER(NETWORK.NET_TO_VEH(net_id), 1);
        VEHICLE.SET_VEHICLE_AUTOMATICALLY_ATTACHES(NETWORK.NET_TO_VEH(net_id), false, 0);
        // void _0x25367DE49D64CF16(Vehicle vehicle, BOOL p1)
        VEHICLE._0x25367DE49D64CF16(NETWORK.NET_TO_VEH(net_id), 1);
        NETWORK.SET_NETWORK_ID_CAN_MIGRATE(net_id, true);

        (function(v, model) {
            start = Date.now();
            function check() {
                if (VEHICLE.GET_VEHICLE_MAX_NUMBER_OF_PASSENGERS(v) || v == veh() || Date.now() > start + 60000) {
                    STREAMING.SET_MODEL_AS_NO_LONGER_NEEDED(model);
                    console.log("removed model " + model + "");
                } else {
                    setTimeout(check, 5000);
                }
            }
            setTimeout(check, 2000);

        }(v, options.model));

        return v;
    } else {
        console.error("failed at:\n"
            + "var net_id = NETWORK.VEH_TO_NET(v);\n"
            + "if (NETWORK.NETWORK_DOES_NETWORK_ID_EXIST(net_id))\n;"
            + "net_id: " + net_id + " v: " + v + "");
        if (model)
            STREAMING.SET_MODEL_AS_NO_LONGER_NEEDED(model);
        return false;
    }
    return 0;
}