移动平台可促进玩家跳跃

Question

我正在统一制作游戏，玩家是立方体，每次碰撞时都会跳跃。

@Injectable()
export class HttpListener implements HttpInterceptor {

    countRequest: number = 0;
    countResponse: number = 0;
    logEnable: boolean = environment.logEnable;
    logUrl: string = environment.logUrl;

    constructor(
        @Inject( LoaderService ) public loaderService: LoaderService,
        @Inject( Router ) public router: Router) {
    }

    intercept(req: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {

        this.loaderService.show();
        this.countRequest++;

        return next.handle(req).pipe(
            map(event => {
                if (event instanceof HttpResponse) {
                    if (this.logEnable) {
                        // log data
                    }
                } 

                return event;
            }),
            catchError(error => {
                if (this.logEnable) {
                    // log data
                }

                switch(error.status) {
                    case 400: {
                        break;
                    }

                    // not authorized
                    case 401: {
                        this.router.navigate(["/"]);
                        break;
                    }
                    case 404: {
                        // my specific 404 case
                        if (!this.router.url.includes("/test/create")) {

                        }
                        else {

                            // I want to return the error to my service.
                        }
                    }
                }

                return Observable.throw(error);
            }),
            finalize(() => {

                this.countResponse++;

                if (this.countRequest == this.countResponse) {
                    this.loaderService.hide();

                    this.countRequest = 0;
                    this.countResponse = 0;
                }
            })
        )
    }
}

我制作了一个可以随着动画上下移动的平台，但是当我的玩家跳上该平台时，力量得到了增强，并且比预期的要高。有什么解决办法吗？预先感谢。