import { Vector } from "../Vector";
interface StepState {
    /** how far off the player is from a single pixel, `x % 1` where x is 16 units per block */
    pixelOffset: number;
    position: number;
    currentSpeed: number;
}
/**
 * This is the algorithm used when stepping the player a single pixel at a time,
 * checking for collisions along the way.
 *
 * Editors note: the algorithm for going to the right is implemented correctly,
 * but going left is very buggy. This buggyness is intentionally left alone, so
 * anything confusing about it is intentional.
 *
 * @param currentIsBoost Conditional that states whether the current block the
 * player is on is a boost
 */
export declare function stepAlgo(currentIsBoost: boolean, me: StepState): Generator<undefined, void, unknown>;
export declare function collisionStepping(checkIsColliding: (position: Vector) => boolean, position: Vector, velocity: Vector, currentGravityDirection: Vector, currentIsBoost: boolean): {
    position: Vector<number>;
    velocity: Vector<number>;
    grounded: boolean;
};
export {};