90 lines
3.0 KiB
JavaScript
90 lines
3.0 KiB
JavaScript
(function () {
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var timeStamp;
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var messageData;
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var pingTimer = 0;
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var intervalIsRunning = false;
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var videoUrl = "";
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var timeStampInterval;
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var thisTimeout;
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var videoLength;
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var videoPlaying = false;
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var newVideoSent = false;
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var newVideoSender;
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var videoPlayerChannel;
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this.preload = function(entityID) {
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videoPlayerChannel = entityID;
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Messages.subscribe(videoPlayerChannel);
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};
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function onMessageReceived(channel, message, sender, localOnly) {
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if (channel != videoPlayerChannel) {
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return;
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}
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messageData = JSON.parse(message);
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if (messageData.action == "now") {
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videoPlaying = true;
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newVideoSent = true;
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newVideoSender = messageData.myTimeStamp;
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timeStamp = messageData.timeStamp;
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videoUrl = messageData.videoUrl;
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videoLength = messageData.length;
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if (intervalIsRunning) {
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Script.clearInterval(timeStampInterval);
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}
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intervalIsRunning = true;
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ping();
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} else if (messageData.action == "play") {
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timeStamp = messageData.timeStamp;
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if (intervalIsRunning) {
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Script.clearInterval(timeStampInterval);
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}
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intervalIsRunning = true;
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videoPlaying = true;
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ping();
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} else if (messageData.action == "pause") {
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Script.clearInterval(timeStampInterval);
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intervalIsRunning = false;
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} else if (messageData.action == "sync") {
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timeStamp = messageData.timeStamp;
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} else if (messageData.action == "requestSync") {
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Script.setTimeout(function () {
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var readyEvent = {
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action: "sync",
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timeStamp: timeStamp,
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videoUrl: videoUrl,
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nowVideo: "false",
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videoPlaying: intervalIsRunning,
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myTimeStamp: messageData.myTimeStamp
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};
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var message = JSON.stringify(readyEvent);
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Messages.sendMessage(videoPlayerChannel, message);
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}, 600);
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}
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}
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function ping() {
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timeStampInterval = Script.setInterval(function () {
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timeStamp = timeStamp + 1;
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pingTimer = pingTimer + 1;
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if (pingTimer == 60) {
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pingTimer = 0;
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messageData.timeStamp = timeStamp;
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messageData.action = "ping";
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var message = JSON.stringify(messageData);
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Messages.sendMessage(videoPlayerChannel, message);
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}
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}, 1000);
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}
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Messages.messageReceived.connect(onMessageReceived);
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this.unload = function () {
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Messages.unsubscribe(videoPlayerChannel);
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Messages.messageReceived.disconnect(onMessageReceived);
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if (intervalIsRunning) {
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Script.clearInterval(timeStampInterval);
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}
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}
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});
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