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- Soundscape test page is now functional, complete with four sounds that can be started and stopped independently, which are all under a single TrackGroup - Sound volume can be manipulated individually, and on the entire group - Now using more cool stuff with data attributes
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,3 +1,79 @@ | ||
| /** | ||
| * Soundscape.js | ||
| */ | ||
|
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| import { toggleText } from './main.js'; | ||
| import MusicMixer from './lib/MusicMixer.js'; | ||
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| /* Web only; loading after interaction with page */ | ||
| let mixer; | ||
| let ambienceTrack; | ||
| function loadMixer() { | ||
| mixer = new MusicMixer(); | ||
| ambienceTrack = mixer.newTrackGroup('ambience'); | ||
| ambienceTrack.volume(0.5); | ||
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| ambienceTrack | ||
| .newTrack('storm', 'audio/Storm2.ogg') | ||
| .loop(true, 772_453, 772_453 + 2_233_599) | ||
| .volume(0.5); | ||
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| ambienceTrack | ||
| .newTrack('rain', 'audio/River.ogg') | ||
| .loop(true, 31, 31 + 353_589) | ||
| .volume(0.5); | ||
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| ambienceTrack | ||
| .newTrack('wildlife', 'audio/Night.ogg') | ||
| .loop(true, 572_933, 572_933 + 4_101_063) | ||
| .volume(0.5); | ||
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| ambienceTrack | ||
| .newTrack('cave', 'audio/Drips.ogg') | ||
| .loop(true, 10, 10 + 544_625) | ||
| .volume(0.5); | ||
| } | ||
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| /* Button functions */ | ||
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| function toggleTrack(self) { | ||
| const name = self.getAttribute('data-track'); | ||
| const playing = self.getAttribute('data-playing') == 'true'; | ||
| const track = ambienceTrack.track(name); | ||
| if (track) { | ||
| if (playing) { | ||
| track.getActiveSource().onended = null; | ||
| track.stop({ duration: 2 }); | ||
| self.setAttribute('data-playing', 'false'); | ||
| toggleText(self); | ||
| } else { | ||
| track.start({ duration: 2 }); | ||
| self.setAttribute('data-playing', 'true'); | ||
| toggleText(self); | ||
| track.getActiveSource().onended = () => { | ||
| if (self.getAttribute('data-playing') == 'true') { | ||
| self.setAttribute('data-playing', 'false'); | ||
| toggleText(self); | ||
| } | ||
| }; | ||
| } | ||
| } | ||
| } | ||
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| function changeVolume(name, volume) { | ||
| if (name == 'ambience') { | ||
| ambienceTrack.volume(volume); | ||
| return; | ||
| } | ||
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| const track = ambienceTrack.track(name); | ||
| if (track) { | ||
| track.volume(volume); | ||
| } | ||
| } | ||
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| /* Web only; bind functions to global context */ | ||
|
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| window.loadMixer = loadMixer; | ||
| window.toggleTrack = toggleTrack; | ||
| window.changeVolume = changeVolume; |
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