Created
March 15, 2017 20:20
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GTA V5, first draft
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<!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/v0.33.1/mapbox-gl.js'></script> | |
<link href='https://api.tiles.mapbox.com/mapbox-gl-js/v0.33.1/mapbox-gl.css' rel='stylesheet' /> | |
<link href="https://fonts.googleapis.com/css?family=Overpass+Mono" rel="stylesheet"> | |
<style> | |
body { | |
margin:0; | |
padding:0; | |
font: 14px/20px 'Overpass Mono'; | |
} | |
#map { position:absolute; top:0; bottom:0; width:100%; } | |
#top-left { | |
position:absolute; | |
top: 5px; | |
left: 5px; | |
} | |
button { | |
font: inherit; | |
background: yellow; | |
border: 1px solid #000; | |
} | |
</style> | |
</head> | |
<body> | |
<div id='map'></div> | |
<div id='top-left'> | |
<button id='switch'>switch</button> | |
<button id='restart'>restart</button> | |
</div> | |
<script> | |
mapboxgl.accessToken = 'pk.eyJ1IjoidG1jdyIsImEiOiJIZmRUQjRBIn0.lRARalfaGHnPdRcc-7QZYQ'; | |
var start = [ | |
-73.99725437164307, | |
40.71934725302753 | |
]; | |
var end = [ | |
-73.94097089767456, | |
40.819119488867344 | |
]; | |
var mapDiv = document.getElementById('map'); | |
var map = new mapboxgl.Map({ | |
container: 'map', | |
style: 'mapbox://styles/mapbox/streets-v9', | |
center: start, | |
zoom: 20 | |
}); | |
document.getElementById('restart').addEventListener('click', () => { | |
map.setCenter(start); | |
map.setZoom(20); | |
}); | |
var sample = 0; | |
function easingFn(steps) { | |
return n => { | |
let roundedStep = Math.floor(n * steps) / steps; | |
let remainder = (n * steps) % 1; | |
let curve = (Math.tanh((remainder - 0.5) * 10) + 1) / 2; | |
return roundedStep + (curve / (steps)); | |
}; | |
}; | |
let runSeries = () => { | |
mapDiv.style.transition = 'filter 3000ms ease-in-out'; | |
mapDiv.style.filter = 'blur(3px) sepia(0.2)'; | |
map.zoomTo(14, { | |
duration: 3000, | |
easing: easingFn(3) | |
}); | |
setTimeout(() => { | |
map.panTo(end, { | |
duration: 3000, | |
easing: easingFn(2) | |
}); | |
}, 3000); | |
setTimeout(() => { | |
mapDiv.style.filter = 'blur(0px)'; | |
map.zoomTo(18, { | |
duration: 3000, | |
easing: easingFn(3) | |
}); | |
}, 6000); | |
}; | |
document.getElementById('switch') | |
.addEventListener('click', runSeries); | |
</script> | |
</body> | |
</html> |
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