Add Show Lyrics option to settings

public/src/js/controller.js

@@ -57,7 +57,7 @@ class Controller{
 				if(song.id == this.selectedSong.folder){
 					this.mainAsset = song.sound
 					this.volume = song.volume || 1
-					if(!multiplayer && (!this.touchEnabled || this.autoPlayEnabled)){
+					if(!multiplayer && (!this.touchEnabled || this.autoPlayEnabled) && settings.getItem("showLyrics")){
 						if(song.lyricsData){
 							var lyricsDiv = document.getElementById("song-lyrics")
 							this.lyrics = new Lyrics(song.lyricsData, selectedSong.offset, lyricsDiv)
@@ -253,7 +253,7 @@ class Controller{
 						var reader = new FileReader()
 						promises.push(pageEvents.load(reader).then(event => {
 							songObj.lyricsData = event.target.result
-						}), songObj.lyricsFile.webkitRelativePath)
+						}, () => Promise.resolve()), songObj.lyricsFile.webkitRelativePath)
 						reader.readAsText(songObj.lyricsFile)
 					}
 					Promise.all(promises).then(resolve)

public/src/js/loadsong.js

@@ -137,11 +137,11 @@ class LoadSong{
 					reader.readAsText(songObj.chart)
 				}
 			}
-			if(songObj.lyricsFile){
+			if(songObj.lyricsFile && settings.getItem("showLyrics")){
 				var reader = new FileReader()
 				this.addPromise(pageEvents.load(reader).then(event => {
 					songObj.lyricsData = event.target.result
-				}), songObj.lyricsFile.webkitRelativePath)
+				}, () => Promise.resolve()), songObj.lyricsFile.webkitRelativePath)
 				reader.readAsText(songObj.lyricsFile)
 			}
 		}else{
@@ -149,7 +149,7 @@ class LoadSong{
 			this.addPromise(loader.ajax(url).then(data => {
 				this.songData = data.replace(/\0/g, "").split("\n")
 			}), url)
-			if(song.lyrics && !songObj.lyricsData){
+			if(song.lyrics && !songObj.lyricsData && !this.multiplayer && (!this.touchEnabled || this.autoPlayEnabled) && settings.getItem("showLyrics")){
 				var url = this.getSongDir(song) + "main.vtt"
 				this.addPromise(loader.ajax(url).then(data => {
 					songObj.lyricsData = data

public/src/js/parsetja.js

@@ -160,6 +160,7 @@
 		var circleID = 0
 		var regexAZ = /[A-Z]/
 		var regexSpace = /\s/
+		var regexLinebreak = /\\n/g
 		var isAllDon = (note_chain, start_pos) => { 
 			for (var i = start_pos; i < note_chain.length; ++i) { 
 				var note = note_chain[i];
@@ -422,7 +423,7 @@
 						}
 						this.lyrics.push({
 							start: ms,
-							text: value.trim()
+							text: value.trim().replace(regexLinebreak, "\n")
 						})
 						break
 				}

public/src/js/settings.js

@@ -50,6 +50,10 @@ class Settings{
 			easierBigNotes: {
 				type: "toggle",
 				default: false
+			},
+			showLyrics: {
+				type: "toggle",
+				default: true
 			}
 		}
 		

public/src/js/strings.js

@@ -780,6 +780,12 @@ var translations = {
 				ko: "쉬운 큰 음표"
 			}
 		},
+		showLyrics: {
+			name: {
+				ja: "歌詞の表示",
+				en: "Show Lyrics"
+			}
+		},
 		on: {
 			ja: "オン",
 			en: "On",