spawn vehicle gta5 javascript

function spawnVehicle(model, options) {
    // optional argument `options` defaults to `{}`
    options = (options != null ? options : {});
    // if passed a model name instead of a hash, convert it
    if (_.isString(model))
        model = joaat(model);

    // use our ped for location to spawn, unless we specify another
    var pedid = options.pedid || window.pedid();
    var coords = getCoords(pedid);
    var heading = options.heading || ENTITY.GET_ENTITY_HEADING(pedid);

    // place vehicle 5 units ahead, unless we've specified a manual x,y,z
    var forward = options.x ? 0 : 5.0;
    var xVect = forward * Math.sin(toRadians(heading)) * -1;
    var yVect = forward * Math.cos(toRadians(heading));

    if (STREAMING.IS_MODEL_IN_CDIMAGE(model) && STREAMING.IS_MODEL_A_VEHICLE(model)) {
        // we might do something special for flying stuff
        var isAircraft = VEHICLE.IS_THIS_MODEL_A_HELI(model) || VEHICLE.IS_THIS_MODEL_A_PLANE(model);

        // make initial model request
        STREAMING.REQUEST_MODEL(model);

        // we'll make 10 attempts to see if it's loaded
        var attempts = 10;

        // callback function (runs on a timer)
        var requestFn = function() {
            var request = STREAMING.HAS_MODEL_LOADED(model);
            if (!request) {
                console.log("Model " + model.toString(16) + " hasn't loaded yet " + attempts + "");
                // try again in 100ms
                if (--attempts)
                    setTimeout(requestFn, 100);
                // or give up
                else
                    console.log("Failed to get model for " + model);
                return;
            }

            // Complete vehicle spawning process

            // move x,y,z properties that may have been passed in options, into
            //      the coords to spawn.
            _.extend(coords, options);

            // debug the final location
            var vehicle, x, y, z, h;

            // thing to warp into a air thing in mid-air
            if (isAircraft && options.vehicleSpawnWarpInto) {
                vehicle = VEHICLE.CREATE_VEHICLE(model, coords.x + xVect, coords.y + yVect, coords.z + 1000, heading, true, true);
                VEHICLE.SET_VEHICLE_FORWARD_SPEED(vehicle, 500.0);
                VEHICLE.SET_HELI_BLADES_FULL_SPEED(vehicle);
            } else {
                // create model, don't forget the heading
                vehicle = VEHICLE.CREATE_VEHICLE(model,
                    x = coords.x + xVect,
                    y = coords.y + yVect,
                    z = coords.z + ((options.z || options.vehicleSpawnWarpInto) ? 0 : 1),
                    h = options.heading,
                    true, true   // what's this for again?
                );
                // prefer to drop vehicles from a height for effect
                // VEHICLE.SET_VEHICLE_ON_GROUND_PROPERLY(vehicle);

                // prefer to actually get into a car the old fashioned way
                // PED.SET_PED_INTO_VEHICLE(PLAYER.GET_PLAYER_PED(), vehicle, -1);
            }

            // This is meant to make shit work good in MP
            DECORATOR.DECOR_SET_INT(vehicle, "MPBitset", 0);

            // log the pos the car should be at
            console.info("Laz-e-log: x, y, z, h", x, y, z, h);
            console.log("Spawned " + vehicle);

            // not sure why we do this, i guess it saves memory
            STREAMING.SET_MODEL_AS_NO_LONGER_NEEDED(model);
        };

        // start off timed function
        requestFn();
    }
    else {
        console.log("Stupid user that doesn't exist");
    }
}