Adds a download button to Score Saber song pages
// ==UserScript==
// @name ScoreSaber Downloader
// @version 1.3.2
// @description Adds a download button to Score Saber song pages
// @author bhackel
// @match https://scoresaber.com/leaderboard/*
// @grant GM_xmlhttpRequest
// @grant GM_addStyle
// @connect beatsaver.com
// @namespace https://greasyfork.org/en/users/324178-bhackel
// ==/UserScript==
(function() {
'use strict';
// Obtain the song hash from the page
var rightBoxDiv = document.getElementsByClassName("box has-shadow")[0]
var id = rightBoxDiv.children[4].innerText
var url = "https://beatsaver.com/api/maps/by-hash/" + id;
var response;
// Create buttons with text, function, and classes
var oneclickButton = document.createElement('Button');
oneclickButton.className = "bhackel-button button is-dark has-background-grey-dark";
oneclickButton.innerHTML = "OneClick";
oneclickButton.addEventListener("click", oneclick);
var zipButton = document.createElement('Button');
zipButton.className = "bhackel-button button is-dark has-background-grey-dark";
zipButton.innerHTML = "Zip";
zipButton.addEventListener("click", zip);
var previewButton = document.createElement('Button');
previewButton.className = "bhackel-button button is-dark has-background-grey-dark";
previewButton.innerHTML = "View Map";
previewButton.addEventListener("click", preview);
// Add the buttons to the page
rightBoxDiv.append(oneclickButton, zipButton, previewButton);
// Setup for Beat Saver API call - error handling
function error(rspObj) {
console.error("There was an error downloading the song: " + rspObj.status + " " + rspObj.statusText);
}
// Setup for Beat Saver API call - requesting data
function request(url) {
GM_xmlhttpRequest ({
method: "GET",
url: url,
responseType: "json",
onload: process_response,
onabort: error,
onerror: error,
ontimeout: error
});
}
// Setup for Beat Saver API call - response from the API
function process_response(rspObj) {
// Check for invalid responses
if (rspObj.status != 200 && rspObj.status != 304) {
error(rspObj);
return;
}
response = rspObj.response;
}
// Get the response from Beat Saver
request(url);
function oneclick() {
// Create a OneClick URL from the API response
var oneclick_url = 'beatsaver://' + response.key
// Open the URL
window.location.href = oneclick_url;
}
function zip() {
// Create a zip download URL from the API response
var zip_url = 'https://beatsaver.com' + response.directDownload;
// Open the URL
window.location.href = zip_url;
}
function preview() {
// Create a map preview URL from the API response
var preview_url = 'https://skystudioapps.com/bs-viewer/?id=' + response.key;
var difficulties = [];
var difficulty = 0;
// Get all difficulties for the song
var difficulties_dict = response.metadata.characteristics[0].difficulties;
if (difficulties_dict.easy) { difficulties.push('Easy'); }
if (difficulties_dict.normal) { difficulties.push('Normal'); }
if (difficulties_dict.hard) { difficulties.push('Hard'); }
if (difficulties_dict.expert) { difficulties.push('Expert'); }
if (difficulties_dict.expertPlus) { difficulties.push('Expert+'); }
// Find the index of the selected difficulty
var difficulty_str = document.getElementsByClassName("is-active")[0];
// For other modes, the page doesn't show a selected difficulty
if (difficulty_str) {
difficulty = difficulties.indexOf(difficulty_str.textContent);
}
// Add difficulty index to the URL, and open it
preview_url += '&difficulty=' + difficulty;
window.open(preview_url,'_blank');
}
})();