Jump_And_Run/public/data/scripts/Sound.js

"use strict"

let audioOptions = {
	sound: true,
	music: true
};

class Sound{
	
	constructor(type){
		this.sound = random(audio.sound[type]);
	}
	
	static Won(){return "won";}
	
	static Lost(){return "lost";}

	static Coin(){return "coin";}

	static Jump(){return "jump";}

	play(){
		this.sound.play();
		updateVolume();
	}
}

function toggleSounds(){
	audioOptions.sound = !audioOptions.sound;
	$("#soundVolume").prop("disabled", !audioOptions.sound);
	updateVolume();
}

function toggleMusic(){
	audioOptions.music = !audioOptions.music;
	$("#musicVolume").prop("disabled", !audioOptions.music);
	updateVolume();
}

function updateVolume(){
	let soundVolume = $("#soundVolume").val() / 100,
		musicVolume = $("#musicVolume").val() / 100;
	soundVolume = !audioOptions.sound ? 0 : soundVolume;
	musicVolume = !audioOptions.music ? 0 : musicVolume;
	setVolume("sound", soundVolume);
	setVolume("music", musicVolume);
}

function getVolume(type){
	let val = $("#" + type + "Volume").val();
	return val / 100;
}

function setVolume(key, volume){
	for (let prop in audio){
		if (prop === key){
			for (let type in audio[prop]){
				let audios = audio[prop][type];
				for (let audio of audios){
					audio.setVolume(volume);
				}
			}
		}
	}
}

function resetMusics(){
	for (let type in audio.music){
		let audios = audio.music[type];
		for (let audio of audios){
			audio.jump();
			audio.pause();
		}
	}
}

function loadAudioFiles(loadedCallback){
	soundFormats("mp3", "wav");
	audio = JSON.parse(JSON.stringify(settings.audio));
	loader = new Loader(Loader.Circle(), "Loading Assets...", loadedCallback);
	let count = 0, index = 0;
	for (let prop in audio){
		let type = audio[prop];
		for (let key in type){
			let files = type[key];
			for (let file of files){
				count++;
			}
		}
	}
	for (let prop in audio){
		let type = audio[prop];
		for (let key in type){
			let files = type[key];
			for (let file of files){
				loadSound(file, updateProgress);
				function updateProgress(song){
					files[files.indexOf(file)] = song;
					index++;
					loader.updateProgress(index / count, song.file);
				}
			}
		}
	}
}

function audioFilesLoaded(){
	updateVolume();
	loadNewGame();
}