133 lines
3.0 KiB
Haxe
133 lines
3.0 KiB
Haxe
package kha.js;
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import js.Browser;
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import js.html.AudioElement;
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import js.html.ErrorEvent;
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import js.html.Event;
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import js.html.MediaError;
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using StringTools;
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/*class SoundChannel extends kha.SoundChannel {
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private var element: Dynamic;
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public function new(element: Dynamic) {
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super();
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this.element = element;
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}
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override public function play(): Void {
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super.play();
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element.play();
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}
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override public function pause(): Void {
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try {
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element.pause();
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}
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catch (e: Dynamic) {
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trace(e);
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}
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}
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override public function stop(): Void {
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try {
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element.pause();
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element.currentTime = 0;
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super.stop();
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}
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catch (e: Dynamic) {
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trace(e);
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}
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}
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override public function getCurrentPos(): Int {
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return Math.ceil(element.currentTime * 1000); // Miliseconds
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}
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override public function getLength(): Int {
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if (Math.isFinite(element.duration)) {
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return Math.floor(element.duration * 1000); // Miliseconds
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}
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else {
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return -1;
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}
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}
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}*/
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class Sound extends kha.Sound {
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var filenames: Array<String>;
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static var loading: Array<Sound> = new Array();
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var done: kha.Sound->Void;
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var failed: AssetError->Void;
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public var element: AudioElement;
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public function new(filenames: Array<String>, done: kha.Sound->Void, failed: AssetError->Void) {
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super();
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this.done = done;
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this.failed = failed;
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loading.push(this); // prevent gc from removing this
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element = Browser.document.createAudioElement();
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this.filenames = [];
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for (filename in filenames) {
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if (element.canPlayType("audio/ogg") != "" && filename.endsWith(".ogg"))
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this.filenames.push(filename);
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if (element.canPlayType("audio/mp4") != "" && filename.endsWith(".mp4"))
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this.filenames.push(filename);
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if (element.canPlayType("audio/wav") != "" && filename.endsWith(".wav"))
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this.filenames.push(filename);
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}
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element.addEventListener("error", errorListener, false);
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element.addEventListener("canplay", canPlayThroughListener, false);
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element.src = this.filenames[0];
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element.preload = "auto";
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element.load();
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}
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// override public function play(): kha.SoundChannel {
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// try {
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// element.play();
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// }
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// catch (e: Dynamic) {
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// trace(e);
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// }
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// return new SoundChannel(element);
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// }
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function errorListener(eventInfo: ErrorEvent): Void {
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if (element.error.code == MediaError.MEDIA_ERR_SRC_NOT_SUPPORTED) {
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for (i in 0...filenames.length - 1) {
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if (element.src == filenames[i]) {
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// try loading with next extension:
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element.src = filenames[i + 1];
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return;
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}
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}
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}
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failed({url: element.src});
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finishAsset();
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}
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function canPlayThroughListener(eventInfo: Event): Void {
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finishAsset();
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}
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function finishAsset() {
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element.removeEventListener("error", errorListener, false);
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element.removeEventListener("canplaythrough", canPlayThroughListener, false);
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done(this);
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loading.remove(this);
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}
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override public function uncompress(done: Void->Void): Void {
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done();
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}
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}
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