import * as mat from "transformation-matrix";
/**
 * Muzzle presents firing location and angle.
 */
export interface Muzzle {
    /**
     * Get muzzle transform.
     */
    getMuzzleTransform(): mat.Matrix;
    /**
     * Get enemy transform.
     */
    getEnemyTransform(): mat.Matrix;
}
/**
 * VirtualMuzzle is used instead of real muzzle.
 * Real muzzle is defined by user and exist in game.
 * VirtualMuzzle exist in only guntree firing progress.
 * And VirtualMuzzle is based on another muzzle (real or virtual).
 * When use VirtualMuzzle in guntree, Must used through VirtualMuzzleGenerator.
 */
export interface VirtualMuzzle extends Muzzle {
    /**
     * Set basing muzzle.
     *
     * @param baseMuzzle basing muzzle
     */
    basedOn(baseMuzzle: Muzzle): void;
}
/**
 * Generate VirtualMuzzle.
 */
export interface VirtualMuzzleGenerator {
    /**
     * Generate virtual muzzle.
     */
    generate(): VirtualMuzzle;
}