_jumpState: {
        speed: number;
        delay: number;
        jumpedCount: number;
        jumped: boolean;
        isJumping: boolean;
        reachedPeak: boolean;
        coyoteTimeLeft: number;
        elapsedTime: number;
        jumpGravity: number;
        jumpVelocity: number;
        currentHeight: number;
        jumpMaxHeight: number;
        prevJumpKeyState: boolean;
    };