/**
 * @module net/packets/incoming
 */
import { Writer } from '../../writer';
import { Reader } from '../../reader';
import { PacketType } from '../../packet-type';
import { Packet } from '../../packet';
import { GroundTileData } from '../../data/ground-tile-data';
import { ObjectData } from '../../data/object-data';
/**
 * Received when an update even occurs. Some events include
 * + One or more new objects have entered the map (become visible)
 * + One or more objects have left the map (become invisible)
 * + New tiles are visible
 */
export declare class UpdatePacket implements Packet {
    type: PacketType;
    propagate: boolean;
    /**
     * The new tiles which are visible.
     */
    tiles: GroundTileData[];
    /**
     * The new objects which have entered the map (become visible).
     */
    newObjects: ObjectData[];
    /**
     * The visible objects which have left the map (become invisible).
     */
    drops: number[];
    constructor();
    read(reader: Reader): void;
    write(writer: Writer): void;
}
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