import { MElement } from "../elements";
import { GraphicsAdapter } from "../graphics";
export type CollisionData = {
    position: {
        x: number;
        y: number;
        z: number;
    };
};
export type ColliderData<T> = {
    collider: T;
    mElement: MElement<GraphicsAdapter>;
    currentlyColliding: boolean;
    lastUpdate: number;
};
export declare const collisionStartEventName = "collisionstart";
export declare const collisionMoveEventName = "collisionmove";
export declare const collisionEndEventName = "collisionend";
export declare function getCollisionInterval(mElement: MElement<GraphicsAdapter>): null | number;
/**
 * The MMLCollisionTrigger class is responsible for keeping track of which colliders the "user" (avatar) is currently
 * colliding with, and dispatches events to the elements if they are listening for collisions.
 */
export declare class MMLCollisionTrigger<T> {
    private colliderToElementMap;
    private currentCollidingColliders;
    static init<T>(): MMLCollisionTrigger<T>;
    setCurrentCollisions(currentCollisions: Map<T, CollisionData> | null): void;
    addCollider(collider: T, mElement: MElement<GraphicsAdapter>): void;
    removeCollider(collider: T): void;
}
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