Created
May 16, 2017 00:07
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example script showing gamepad enumeration with and without vr displays
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| <html> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <script src="//code.jquery.com/jquery-3.2.1.min.js"></script> | |
| <title>Test Gamepads</title> | |
| </head> | |
| <body> | |
| <script> | |
| $(function(){ | |
| //bind functions to keep track to gamepads | |
| window.gamepadTest = { | |
| connectedGamePadCount: 0, | |
| startupEvents :[], | |
| showStartupEvents: function(){ | |
| window.gamepadTest.startupEvents.forEach(function(item){ | |
| console.log ("[" + item.timestamp + "]", item.name ); | |
| }) | |
| console.log("length of navigator.getGamepads():", navigator.getGamepads().length ); | |
| } | |
| }; | |
| window.addEventListener('gamepadconnected', function(event){ | |
| this.gamepadTest.startupEvents.push({"name":"gamepad::gamepad connected (" +event.gamepad.id + ")", "timestamp": performance.now()}) | |
| this.gamepadTest.connectedGamePadCount++ || 0 | |
| }) | |
| window.addEventListener('gamepaddisconnected', function(event){ | |
| this.gamepadTest.startupEvents.push({"name":"gamepad::gamepad disconnected (" +event.gamepad.id ? event.gamepad.id : UNKNOWN + ")", "timestamp": performance.now()}) | |
| this.gamepadTest.connectedGamePadCount-- || 0 | |
| }) | |
| window.gamepadTest.startupEvents.push({"name": "lifecycle::script started", "timestamp":performance.now()}) | |
| console.log("current number of gamepad controllers: " + window.gamepadTest.connectedGamePadCount); | |
| console.log("about to enumerate VR displays") | |
| navigator.getVRDisplays() | |
| .then(function(result){ | |
| window.gamepadTest.startupEvents.push( | |
| { | |
| "name":"vr::got displays (" + result.length + ")", | |
| "timestamp":performance.now() | |
| }); | |
| if (result.length === 0) console.log("no VR displays Found") | |
| }) | |
| .catch(function(err){ | |
| debugger | |
| console.log("`getVRDisplays` Failure"); | |
| window.gamepadTest.startupEvents.push({"name":"lifecycle::error","timestamp": performance.now()}) | |
| throw err; | |
| }) | |
| }()); | |
| console.log("waiting 5 seconds to show startup summary"); | |
| setTimeout(window.gamepadTest.showStartupEvents,5000) | |
| </script> | |
| </body> | |
| </html> |
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