import { GameService } from '../service/game.service';
import { AssetClass } from '../asset/asset.class';
/**
 * The Main Gunner Class
 */
export declare abstract class GunnerClass extends AssetClass {
    /**
     * Rotation Degrees
     */
    protected rotationDegree: number;
    /**
     * If the missile has been fired
     */
    protected missileFired: boolean;
    /**
     * The center of the gunner
     */
    private centerPosition;
    /**
     * Constructor
     * @param gameService The GameService
     * @param ctx The ctx
     * @param guid The guid of the alien
     */
    constructor(gameService: GameService, ctx: CanvasRenderingContext2D, guid: number);
    /**
     * Override the move method to center the base
     */
    move(): void;
    /**
     * Set the rotation
     * @param rotation The rotation in degress
     * @param isRight  If the key is the right key
     */
    protected setRotation(rotation: number, isRight: boolean): void;
    /**
     * Set the rotation of the gun to 0;
     */
    resetRotation(): void;
    /**
     * Draw everything necessary
     */
    protected draw(): void;
    /**
     * Animate the base
     * @param now the current time
     */
    animate(now?: number): void;
}