47 lines
1.2 KiB
JavaScript
47 lines
1.2 KiB
JavaScript
/*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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var sfx = {};
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function initSFX() {
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if (localStorage.getItem("alertsound") == null) {
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localStorage.setItem("alertsound", "sonar");
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}
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if (localStorage.getItem("alertvolume") == null) {
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localStorage.setItem("alertvolume", 100);
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}
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var alertNoiseName = localStorage.getItem("alertsound");
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var alertVolume = localStorage.getItem("alertvolume");
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sfx = {
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"alert": new Audio("assets/audio/alert." + alertNoiseName + ".mp3"),
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"ok": new Audio("assets/audio/ok.mp3"),
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"error": new Audio("assets/audio/error.mp3")
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};
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setVolume("alert", alertVolume);
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}
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/**
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* Play a sound.
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* @param string sound Name of the sound to play (alert, ok, error)
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* @returns {undefined}
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*/
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function playSound(sound) {
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sfx[sound].play();
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}
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/**
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* Set sound volume
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* @param string sound The name of the sound to set volume of
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* @param number volume Number in range 0 to 100
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*/
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function setVolume(sound, volume) {
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sfx[sound].volume = volume / 100.0;
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}
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initSFX(); |