82 lines
2.7 KiB
JavaScript
82 lines
2.7 KiB
JavaScript
"use strict";
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// https://github.com/hardcpp/BeatSaberPlus/wiki/%5BEN%5D-Song-Overlay
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const bspUrl = "ws://localhost:2947/socket";
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const retryMs = 5000;
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let retries = 0;
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function connect() {
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console.log(`Connecting to ${bspUrl} (attempt ${retries++})`);
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const ws = new WebSocket(bspUrl);
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ws.onopen = () => console.log("Connection open.");
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ws.onmessage = (e) => {
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const data = JSON.parse(e.data);
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switch (data._type) {
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case "event":
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switch (data._event) {
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case "gameState":
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document.body.className = data.gameStateChanged;
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break;
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case "mapInfo":
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updateMapInfo(data.mapInfoChanged);
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break;
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}
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break;
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default:
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console.log("message", e.data);
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break;
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}
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};
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ws.onclose = (e) => {
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console.log(`Connection closed. code: ${e.code}, reason: ${e.reason}, clean: ${e.wasClean}`);
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setTimeout(connect, retryMs);
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};
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}
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const cover = document.getElementById("cover");
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const title = document.getElementById("title");
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const subTitle = document.getElementById("subTitle");
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const artist = document.getElementById("artist");
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const mapper = document.getElementById("mapper");
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const difficulty = document.getElementById("difficulty");
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const characteristicIcon = document.getElementById("characteristicIcon");
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const difficultyLabel = document.getElementById("difficultyLabel");
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const bsrKey = document.getElementById("bsrKey");
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const type = document.getElementById("type");
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/** @param {MapInfoChanged} data */
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function updateMapInfo(data) {
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const custom = data.level_id.startsWith("custom_level_");
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cover.style.backgroundImage = data.coverRaw ? `url("data:image/jpeg;base64,${data.coverRaw}")` : "";
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title.textContent = data.name || "";
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subTitle.textContent = data.sub_name || "";
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artist.textContent = data.artist || "";
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mapper.textContent = data.mapper || "";
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difficulty.textContent = data.difficulty.replace("Plus", " +") || "";
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characteristicIcon.setAttribute("src", `images/characteristic/${data.characteristic}.svg`);
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difficultyLabel.textContent = "";
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bsrKey.textContent = data.BSRKey || "";
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type.textContent = !custom ? "OST" : data.level_id.endsWith(" WIP") ? "WIP" : "";
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if (custom) {
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fetch(`https://api.beatsaver.com/maps/hash/${data.level_id.substring(13, 53)}`)
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.then(response => response.json())
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.then(map => {
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if (!map.id) return;
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bsrKey.textContent = map.id;
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mapper.textContent = map.metadata.levelAuthorName; // Replace mapper name with full authors list
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// Find difficulty label
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const diff = map.versions[0].diffs.find(d =>
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d.characteristic === data.characteristic && d.difficulty === data.difficulty
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);
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if (diff.label) difficultyLabel.textContent = diff.label;
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});
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}
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}
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connect();
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document.documentElement.onclick = () => document.body.classList.toggle("Playing");
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