Built with blockbuilder.org
Created
December 9, 2015 06:48
-
-
Save anonymous/d2fc45faa86df71d70b3 to your computer and use it in GitHub Desktop.
Animated path with two videos
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset='utf-8' /> | |
| <title></title> | |
| <meta name='viewport' content='initial-scale=1,maximum-scale=1,user-scalable=no' /> | |
| <script src='https://api.tiles.mapbox.com/mapbox-gl-js/v0.12.0/mapbox-gl.js'></script> | |
| <script src='http://api.tiles.mapbox.com/mapbox.js/plugins/turf/v2.0.2/turf.min.js'></script> | |
| <link href='https://api.tiles.mapbox.com/mapbox-gl-js/v0.12.0/mapbox-gl.css' rel='stylesheet' /> | |
| <style> | |
| body { margin:0; padding:0; } | |
| #map { position:absolute; top:0; bottom:0; width:100%; } | |
| </style> | |
| </head> | |
| <body> | |
| <div id='map'></div> | |
| <script> | |
| var Tour = function() { | |
| mapboxgl.accessToken = 'pk.eyJ1IjoidHdlbGNoIiwiYSI6Il9pX3dtb3cifQ.YcYnsO0X2p3x0HpHPFfleg'; | |
| }; | |
| Tour.prototype.start = function() { | |
| this.map = new mapboxgl.Map({ | |
| container: 'map', | |
| style: 'mapbox://styles/twelch/cihxvsxy000oeaikoz39jjthw', | |
| center: [-122.580067, 45.548602], | |
| zoom: 22, | |
| minzoom: 18 | |
| }); | |
| this.map.on('style.load', function () { | |
| this.startTour(); | |
| }.bind(this)); | |
| }; | |
| Tour.prototype.startTour = function() { | |
| var time = 0; | |
| var timePerStep = 100; | |
| var interval = setInterval(function() { | |
| time += timePerStep; | |
| if (time === 3000) {this.startPerson();} | |
| else if (time === 4000) {this.startVideo('front');} | |
| else if (time === 5000) {this.startVideo('back');} | |
| else if (time === 50000) {this.stopPerson();} | |
| else if (time === 45000) {this.stopVideo('front');} | |
| else if (time === 46000) {this.stopVideo('back');} | |
| }.bind(this), timePerStep); | |
| }; | |
| Tour.prototype.textEvent = function(text) { | |
| } | |
| Tour.prototype.startPerson = function() { | |
| var iPath = turf.linestring([ | |
| [ -122.579915799999981, 45.5485545, 0.0 ], [ -122.57994530000002, 45.5485536, 0.0 ], [ -122.579944, 45.5485996, 0.0 ], [ -122.580011, 45.54860810000001, 0.0 ], [ -122.5799507, 45.5486043, 0.0 ], [ -122.579954700000016, 45.5485489, 0.0 ], [ -122.579903799999983, 45.5485489, 0.0 ] | |
| ]); | |
| var iPathLength = turf.lineDistance(iPath, 'miles'); | |
| var iPoint = turf.along(iPath, 0, 'miles'); | |
| this.map.addSource("pLine", { | |
| "type": "geojson", | |
| "data": iPath, | |
| "maxzoom": 20 | |
| }); | |
| this.map.addLayer({ | |
| "id": "pLine", | |
| "type": "line", | |
| "source": "pLine", | |
| "layout": { | |
| "line-join": "round", | |
| "line-cap": "round" | |
| }, | |
| "paint": { | |
| "line-color": "#888", | |
| "line-width": 2 | |
| } | |
| }); | |
| this.map.addSource("pDot", { | |
| "type": "geojson", | |
| "data": iPoint, | |
| "maxzoom": 20 | |
| }); | |
| this.map.addLayer({ | |
| "id": "pDot", | |
| "type": "symbol", | |
| "source": "pDot", | |
| "layout": { | |
| "icon-image": "person-gray", | |
| "icon-size": 0.35 | |
| }, | |
| "paint": {}, | |
| "interactive": true | |
| }); | |
| var step = 0; | |
| var numSteps = 800; //Change this to set animation resolution | |
| var timePerStep = 50; //Change this to alter animation speed | |
| var pDotSource = this.map.getSource('pDot'); | |
| this.personinterval = setInterval(function() { | |
| step += 1; | |
| if (step > numSteps) { | |
| clearInterval(this.personInterval); | |
| } else { | |
| var curDistance = step / numSteps * iPathLength; | |
| var iPoint = turf.along(iPath, curDistance, 'miles'); | |
| pDotSource.setData(iPoint); | |
| } | |
| }, timePerStep); | |
| }; | |
| Tour.prototype.stopPerson = function() { | |
| this.map.removeLayer('pLine'); | |
| this.map.removeLayer('pDot'); | |
| this.map.removeSource('pLine'); | |
| this.map.removeSource('pDot'); | |
| clearInterval(this.personInterval); | |
| }; | |
| Tour.prototype.startVideo = function(name) { | |
| var videos = { | |
| 'front': { | |
| "urls": ["https://cldup.com/KpVLU35SZv.webm", "https://cldup.com/B-IRzEIuWZ.mp4"], | |
| "coordinates": [ | |
| [-122.580085, 45.548739], | |
| [-122.579842, 45.548739], | |
| [-122.579842, 45.548654], | |
| [-122.580085, 45.548654] | |
| ] | |
| }, | |
| 'back': { | |
| "urls": ["https://cldup.com/3JLxT-6DlL.webm"], | |
| "coordinates": [ | |
| [-122.580393, 45.548566], | |
| [-122.580200, 45.548566], | |
| [-122.580200, 45.548498], | |
| [-122.580393, 45.548498] | |
| ] | |
| } | |
| }; | |
| var videoParams = videos[name]; | |
| var videoSrc = new mapboxgl.VideoSource(videoParams); | |
| videoSrc.on('change', function (e) { | |
| this.video = videoSrc.getVideo(); | |
| }.bind(this)); | |
| this.map.addSource(name, videoSrc); | |
| this.map.addLayer({ | |
| "id": name, | |
| "type": "raster", | |
| "source": name | |
| }); | |
| }; | |
| Tour.prototype.stopVideo = function(name) { | |
| this.video.pause(); | |
| this.map.removeLayer(name); | |
| this.map.removeSource(name); | |
| }; | |
| var tour = new Tour(); | |
| tour.start(); | |
| </script> | |
| </body> | |
| </html> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment