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paper.html
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<!DOCTYPE html>
<html>
<head>
<script src="assets/js/vendor/paper-full.min.js"></script>
<meta charset="utf-8">
<title>PaperJS Demo</title>
<style type="text/css" media="screen">
body {
padding: 0;
margin: 0;
text-align: center;
background: #fff;
}
header {
background: #e74c3c;
text-align: center;
width: 100%;
height: 300px;
overflow: hidden;
position: relative;
}
/*.header__bottom-line {
background: black;
position: absolute;
z-index: 1;
width: 100%;
bottom: 0;
height: 35px;
}*/
#myCanvas {
background: #e74c3c;
margin: 100px auto 0;
position: relative;
z-index: 2;
}
img {
margin-top: 100px;
}
</style>
<script type="text/paperscript" canvas="myCanvas">
function getNumberBetween(a, b) {
return Math.floor(Math.random() * b) + a;
}
var London = {
wave: null,
eyeWheel: null,
shapes: {},
positions: {
eye: { x: 675, y: 100, radius: 60 },
waves: { x: 300, y: 190, width: 200, height: 5, num: 12 },
bridge: { x: 300, y: 170, width: 200 },
wall: { y: 170 },
shard: { x: 200, y: 0 },
wharf: { x: 80, y: 40 },
trees: [
{ x: 17, scale: .5 },
{ x: 550, scale: .5 },
{ x: 575, scale: .65 },
{ x: 600, scale: .8 },
{ x: 750, scale: .8 },
{ x: 775, scale: .65 },
{ x: 800, scale: .5 }
]
},
drawBanks: function() {
var wharfSegments = [
new Point(this.positions.wharf.x, this.positions.wharf.y + 200),
new Point(this.positions.wharf.x, this.positions.wharf.y + 30),
new Point(this.positions.wharf.x + 2, this.positions.wharf.y + 30),
new Point(this.positions.wharf.x + 2, this.positions.wharf.y + 20),
new Point(this.positions.wharf.x + 25, this.positions.wharf.y + 0),
new Point(this.positions.wharf.x + 48, this.positions.wharf.y + 20),
new Point(this.positions.wharf.x + 48, this.positions.wharf.y + 30),
new Point(this.positions.wharf.x + 50, this.positions.wharf.y + 30),
new Point(this.positions.wharf.x + 50, this.positions.wharf.y + 200)
];
var wharf = new Path(wharfSegments);
wharf.closed = true;
wharf.fillColor = 'black';
this.shapes.light.place(new Point(this.positions.wharf.x + 47, this.positions.wharf.y + 25));
var hsSegments = [
new Point(this.positions.wharf.x - 50, this.positions.wharf.y + 200),
new Point(this.positions.wharf.x - 50, this.positions.wharf.y + 40),
new Point(this.positions.wharf.x - 10, this.positions.wharf.y + 40),
new Point(this.positions.wharf.x - 10, this.positions.wharf.y + 200)
];
var hs = new Path(hsSegments);
hs.closed = true;
hs.fillColor = 'black';
var dSegments = [
new Point(this.positions.wharf.x + 60, this.positions.wharf.y + 200),
new Point(this.positions.wharf.x + 60, this.positions.wharf.y + 50),
new Point(this.positions.wharf.x + 60 + 2, this.positions.wharf.y + 50),
new Point(this.positions.wharf.x + 60 + 2, this.positions.wharf.y + 40),
new Point(this.positions.wharf.x + 60 + 48, this.positions.wharf.y + 40),
new Point(this.positions.wharf.x + 60 + 48, this.positions.wharf.y + 50),
new Point(this.positions.wharf.x + 60 + 50, this.positions.wharf.y + 50),
new Point(this.positions.wharf.x + 60 + 50, this.positions.wharf.y + 200)
];
var d = new Path(dSegments);
d.closed = true;
d.fillColor = 'black';
},
drawShard: function() {
var segments = [
new Point(this.positions.shard.x + 0, this.positions.shard.y + 200),
new Point(this.positions.shard.x + 23, this.positions.shard.y + 20),
new Point(this.positions.shard.x + 25, this.positions.shard.y + 40),
new Point(this.positions.shard.x + 27, this.positions.shard.y + 20),
new Point(this.positions.shard.x + 50, this.positions.shard.y + 200)
];
var shard = new Path(segments);
shard.closed = true;
shard.fillColor = 'black';
this.shapes.light.place(new Point(this.positions.shard.x + 27, this.positions.shard.y + 20));
},
drawCars: function() {
var carsGoingEast = [];
// cars on left
carsGoingEast.push(this.shapes.car.place(new Point(this.positions.bridge.x - 40, this.positions.bridge.y - 2)));
carsGoingEast.push(this.shapes.car.place(new Point(this.positions.bridge.x - 60, this.positions.bridge.y - 2)));
carsGoingEast.push(this.shapes.car.place(new Point(this.positions.bridge.x - 160, this.positions.bridge.y - 2)));
carsGoingEast.push(this.shapes.car.place(new Point(this.positions.bridge.x - 180, this.positions.bridge.y - 2)));
},
animateCars: function() {},
drawTowerTops: function() {
// TOWER SPIRES
var towerLeftSegments = [
new Point(this.positions.bridge.x + (this.positions.bridge.width * .3) - 10, this.positions.bridge.y - 60),
new Point(this.positions.bridge.x + (this.positions.bridge.width * .3) - 8, this.positions.bridge.y - 68),
new Point(this.positions.bridge.x + (this.positions.bridge.width * .3) - 6, this.positions.bridge.y - 60),
new Point(this.positions.bridge.x + (this.positions.bridge.width * .3) - 5, this.positions.bridge.y - 60),
new Point(this.positions.bridge.x + (this.positions.bridge.width * .3) , this.positions.bridge.y - 80),
new Point(this.positions.bridge.x + (this.positions.bridge.width * .3) + 5, this.positions.bridge.y - 60),
new Point(this.positions.bridge.x + (this.positions.bridge.width * .3) + 6, this.positions.bridge.y - 60),
new Point(this.positions.bridge.x + (this.positions.bridge.width * .3) + 8, this.positions.bridge.y - 68),
new Point(this.positions.bridge.x + (this.positions.bridge.width * .3) + 10, this.positions.bridge.y - 60)
];
var towerLeftSpire = new Path(towerLeftSegments);
towerLeftSpire.closed = true;
towerLeftSpire.fillColor = 'black';
var towerTopSymbol = new Symbol(towerLeftSpire);
towerTopSymbol.place(new Point(this.positions.bridge.x + (this.positions.bridge.width * .3), this.positions.bridge.y - 70));
towerTopSymbol.place(new Point(this.positions.bridge.x + (this.positions.bridge.width * .7), this.positions.bridge.y - 70));
// light on bridge top left tower
this.shapes.light.place(new Point(this.positions.bridge.x + (this.positions.bridge.width * .3), this.positions.bridge.y - 80));
// light on bridge top right tower
this.shapes.light.place(new Point(this.positions.bridge.x + (this.positions.bridge.width * .7), this.positions.bridge.y - 80));
var bridgeTowerTopLeft = new Path.Rectangle({
point: [this.positions.bridge.x + (this.positions.bridge.width * .3) - 13, this.positions.bridge.y - 60], // y position set on frame update
size: [26, 28],
fillColor: 'black'
});
var bridgeTowerTopRight = new Path.Rectangle({
point: [this.positions.bridge.x + (this.positions.bridge.width * .7) - 13, this.positions.bridge.y - 60], // y position set on frame update
size: [26, 28],
fillColor: 'black'
});
var bridgeJoinTop = new Path.Rectangle({
point: [this.positions.bridge.x + (this.positions.bridge.width * .3), this.positions.bridge.y - 60], // y position set on frame update
size: [this.positions.bridge.width * .4, 5],
fillColor: 'black'
});
var bridgeJoinTopUnder = new Path.Rectangle({
point: [this.positions.bridge.x + (this.positions.bridge.width * .3), this.positions.bridge.y - 53], // y position set on frame update
size: [this.positions.bridge.width * .4, 2],
fillColor: 'black'
});
},
drawGround: function() {
// BASE GROUND HORIZON
var groundLeft = new Path.Rectangle({
point: [0, this.positions.wall.y],
size: [this.positions.waves.x, 50],
fillColor: 'black'
});
var groundRight = new Path.Rectangle({
point: [this.positions.bridge.x + this.positions.bridge.width, this.positions.wall.y],
size: [1000, 50],
fillColor: 'black'
});
},
drawWave: function() {
// RIVER
this.wave = new Path({
strokeCap: 'square',
fillColor: 'pink'
});
this.wave.position = new Point(100, 100);
// Add 5 segment points to the path spread out
// over the width of the view:
for (var i = 0; i <= this.positions.waves.num; i++) {
this.wave.add(new Point(this.positions.waves.x + ((i / this.positions.waves.num) * this.positions.waves.width), 1));
}
},
drawTrees: function() {
var treePath = new Path.Circle({
center: [0, 0],
radius: 6,
fillColor: 'black'
});
var treePath2 = new Path.Circle({
center: [4, 6],
radius: 6,
fillColor: 'black'
});
var treePath3 = new Path.Circle({
center: [-4, 6],
radius: 6,
fillColor: 'black'
});
var treeTrunkPath = new Path.Rectangle({
point: [-2, 10],
size: [4, 10],
fillColor: 'black'
});
var treeGroup = new Group([ treePath, treePath2, treePath3, treeTrunkPath ]);
this.shapes.tree = new Symbol(treeGroup);
for (var i = 0; i < this.positions.trees.length; i++) {
var scaleOffset = (1 - this.positions.trees[i].scale) * 10;
var t = this.shapes.tree.place(new Point(this.positions.trees[i].x, this.positions.wall.y - 10 + scaleOffset));
t.scale(this.positions.trees[i].scale);
}
},
animateWave: function(event) {
// Loop through the segments of the path:
for (var i = 0; i <= this.positions.waves.num; i++) {
var segment = this.wave.segments[i];
// A cylic value between -1 and 1
var sinus = Math.sin(event.time * 3 + i);
// Change the y position of the segment point:
segment.point.y = sinus * this.positions.waves.height + this.positions.waves.y;
}
this.wave.smooth();
},
animateLondonEye: function() {
this.eyeWheel.rotate(.1);
},
drawBridgeSections: function() {
var bridgeLegLeft = new Path.Rectangle({
point: [this.positions.bridge.x + (this.positions.bridge.width * .3) - 17, this.positions.bridge.y], // y position set on frame update
size: [34, 25],
fillColor: 'black'
});
var bridgeLegRight = new Path.Rectangle({
point: [this.positions.bridge.x + (this.positions.bridge.width * .7) - 17, this.positions.bridge.y], // y position set on frame update
size: [34, 25],
fillColor: 'black'
});
var bridgeEdgeRight = new Path.Rectangle({
point: [this.positions.bridge.x + this.positions.bridge.width, this.positions.bridge.y - 15], // y position set on frame update
size: [20, 50],
fillColor: 'black'
});
var bridgeEdgeLeft = new Path.Rectangle({
point: [this.positions.bridge.x - 20, this.positions.bridge.y - 15], // y position set on frame update
size: [20, 50],
fillColor: 'black'
});
var bridgeTowerLeft = new Path.Rectangle({
point: [this.positions.bridge.x + (this.positions.bridge.width * .3) - 11, this.positions.bridge.y - 60], // y position set on frame update
size: [22, 70],
fillColor: 'black'
});
var bridgeTowerRight = new Path.Rectangle({
point: [this.positions.bridge.x + (this.positions.bridge.width * .7) - 11, this.positions.bridge.y - 60], // y position set on frame update
size: [22, 70],
fillColor: 'black'
});
},
drawLondonEye: function() {
// THE LONDON EYE WHEEL
var leftLeg = new Path.Rectangle({
point: [this.positions.eye.x - 63, this.positions.eye.y + 50],
size: [100, 4],
fillColor: 'black'
});
var rightLeg = new Path.Rectangle({
point: [this.positions.eye.x - 38, this.positions.eye.y + 50],
size: [100, 4],
fillColor: 'black'
});
var wheel = new Path.Circle({
center: [this.positions.eye.x, this.positions.eye.y],
radius: 60,
strokeColor: 'black',
strokeWidth: 12
});
// wheel group to rotate together
this.eyeWheel = new Group([ wheel ]);
for (var i = 0; i < 24; i++) {
var theta = Math.PI * 2 * (i / 24);
var x = this.positions.eye.x + 60 * Math.cos(theta) - 5;
var y = this.positions.eye.y + 60 * Math.sin(theta) - 5;
var spoke = new Path.Rectangle({
point: [this.positions.eye.x - 55, this.positions.eye.y],
size: [109, 1],
fillColor: 'black'
});
var rect = new Path.Rectangle({
point: [x, y - 2],
size: [10, 14],
fillColor: '#e74c3c'
});
rect.rotate((360 / 24) * i);
spoke.rotate((360 / 24) * i);
this.eyeWheel.addChild(rect);
this.eyeWheel.addChild(spoke);
var x2 = this.positions.eye.x + 70 * Math.cos(theta) - 5;
var y2 = this.positions.eye.y + 70 * Math.sin(theta) - 5;
this.eyeWheel.addChild(this.shapes.light.place(new Point(x2 + 5, y2 + 5)));
}
// legs
rightLeg.rotate(75);
leftLeg.rotate(-75);
}
};
London.drawGround();
London.drawTrees();
// LIGHTS
var lights = [];
var lightPath = new Path.Circle({
center: view.center,
radius: 2,
fillColor: 'white'
});
var windowPath = new Path.Rectangle({
center: view.center,
size: [2, 4],
fillColor: 'white'
});
London.shapes.light = new Symbol(lightPath);
London.shapes.window = new Symbol(windowPath);
London.drawLondonEye();
London.drawWave();
London.drawShard();
var river = new Path.Rectangle({
point: [London.positions.waves.x, 0], // y position set on frame update
size: [London.positions.waves.width, 50],
fillColor: 'pink'
});
// CARS
var carPath = new Path.Rectangle({
point: [0, 0], // y position set on frame update
size: [6, 3],
fillColor: 'black'
});
London.shapes.car = new Symbol(carPath);
// LONDON BRIDGE
var bridgeRoad = new Path.Rectangle({
point: [London.positions.bridge.x, London.positions.bridge.y], // y position set on frame update
size: [London.positions.bridge.width, 3],
fillColor: 'black'
});
var bridgeRoadUnderLeft = new Path.Rectangle({
point: [London.positions.bridge.x, London.positions.bridge.y + 4], // y position set on frame update
size: [London.positions.bridge.width, 1],
fillColor: 'black'
});
London.drawTowerTops();
// BRIDGE SUPPORT CABLES
var bridgeCurve1 = new Curve(new Point(100, 100), new Point(150, 100), new Point(200, 100), new Point(300, 50));
var bridgeCurve1 = new Path({
strokeCap: 'square',
strokeColor: 'black',
strokeWidth: .5
});
bridgeCurve1.add(
new Point(London.positions.bridge.x - 10, London.positions.bridge.y),
new Point(London.positions.bridge.x + (London.positions.bridge.width * .06), London.positions.bridge.y - 4),
new Point(London.positions.bridge.x + (London.positions.bridge.width * .12), London.positions.bridge.y - 9),
new Point(London.positions.bridge.x + (London.positions.bridge.width * .15), London.positions.bridge.y - 14),
new Point(London.positions.bridge.x + (London.positions.bridge.width * .18), London.positions.bridge.y - 21),
new Point(London.positions.bridge.x + (London.positions.bridge.width * .24), London.positions.bridge.y - 50)
);
// bridgeCurve1.selected = true;
bridgeCurve1.smooth();
new Path.Rectangle({
point: [London.positions.bridge.x + (London.positions.bridge.width * .06), London.positions.bridge.y - 4],
size: [1, 4],
fillColor: 'black'
});
new Path.Rectangle({
point: [London.positions.bridge.x + (London.positions.bridge.width * .12), London.positions.bridge.y - 9],
size: [1, 9],
fillColor: 'black'
});
new Path.Rectangle({
point: [London.positions.bridge.x + (London.positions.bridge.width * .18), London.positions.bridge.y - 21],
size: [1, 21],
fillColor: 'black'
});
new Path.Rectangle({
point: [London.positions.bridge.x + (London.positions.bridge.width * .23), London.positions.bridge.y - 50],
size: [1, 50],
fillColor: 'black'
});
London.drawCars();
var bridgeCurve2 = new Path({
strokeCap: 'square',
strokeColor: 'black',
strokeWidth: .5
});
bridgeCurve2.add(
new Point(London.positions.bridge.x - 10, London.positions.bridge.y - 5),
new Point(London.positions.bridge.x + (London.positions.bridge.width * .06), London.positions.bridge.y - 5 - 8),
new Point(London.positions.bridge.x + (London.positions.bridge.width * .12), London.positions.bridge.y - 5 - 16),
new Point(London.positions.bridge.x + (London.positions.bridge.width * .18), London.positions.bridge.y - 5 - 30),
new Point(London.positions.bridge.x + (London.positions.bridge.width * .24), London.positions.bridge.y - 5 - 50)
);
// bridgeCurve2.selected = true;
bridgeCurve2.smooth();
new Path.Rectangle({
point: [London.positions.bridge.x - 5 + (London.positions.bridge.width * .06), London.positions.bridge.y - 11],
size: [1, 11],
fillColor: 'black'
});
new Path.Rectangle({
point: [London.positions.bridge.x - 5 + (London.positions.bridge.width * .12), London.positions.bridge.y - 17],
size: [1, 17],
fillColor: 'black'
});
new Path.Rectangle({
point: [London.positions.bridge.x - 5 + (London.positions.bridge.width * .18), London.positions.bridge.y - 30],
size: [1, 30],
fillColor: 'black'
});
new Path.Rectangle({
point: [London.positions.bridge.x - 5 + (London.positions.bridge.width * .23), London.positions.bridge.y - 42],
size: [1, 42],
fillColor: 'black'
});
var bridgeCurve3 = new Curve(new Point(100, 100), new Point(150, 100), new Point(200, 100), new Point(300, 50));
var bridgeCurve3 = new Path({
strokeCap: 'square',
strokeColor: 'black',
strokeWidth: .5
});
bridgeCurve3.add(
new Point(London.positions.bridge.x + (London.positions.bridge.width * .7) + 10, London.positions.bridge.y - 50),
new Point(London.positions.bridge.x + (London.positions.bridge.width * .7) + 10 + (London.positions.bridge.width * .06), London.positions.bridge.y - 21),
new Point(London.positions.bridge.x + (London.positions.bridge.width * .7) + 10 + (London.positions.bridge.width * .10), London.positions.bridge.y - 12),
new Point(London.positions.bridge.x + (London.positions.bridge.width * .7) + 10 + (London.positions.bridge.width * .13), London.positions.bridge.y - 8),
new Point(London.positions.bridge.x + (London.positions.bridge.width * .7) + 10 + (London.positions.bridge.width * .18), London.positions.bridge.y - 4),
new Point(London.positions.bridge.x + (London.positions.bridge.width * .7) + 20 + (London.positions.bridge.width * .24), London.positions.bridge.y)
);
// bridgeCurve3.selected = true;
bridgeCurve3.smooth();
new Path.Rectangle({
point: [London.positions.bridge.x + (London.positions.bridge.width * .7) + (London.positions.bridge.width * .06), London.positions.bridge.y - 50],
size: [1, 50],
fillColor: 'black'
});
new Path.Rectangle({
point: [London.positions.bridge.x + (London.positions.bridge.width * .7) + (London.positions.bridge.width * .12), London.positions.bridge.y - 26],
size: [1, 26],
fillColor: 'black'
});
new Path.Rectangle({
point: [London.positions.bridge.x + (London.positions.bridge.width * .7) + (London.positions.bridge.width * .18), London.positions.bridge.y - 18],
size: [1, 18],
fillColor: 'black'
});
new Path.Rectangle({
point: [London.positions.bridge.x + (London.positions.bridge.width * .7) + (London.positions.bridge.width * .23), London.positions.bridge.y - 14],
size: [1, 14],
fillColor: 'black'
});
var bridgeCurve4 = new Path({
strokeCap: 'square',
strokeColor: 'black',
strokeWidth: .5
});
bridgeCurve4.add(
new Point(London.positions.bridge.x + (London.positions.bridge.width * .7) + 10, London.positions.bridge.y - 10 - 50),
new Point(London.positions.bridge.x + (London.positions.bridge.width * .7) + 10 + (London.positions.bridge.width * .06), London.positions.bridge.y - 10 - 21),
new Point(London.positions.bridge.x + (London.positions.bridge.width * .7) + 10 + (London.positions.bridge.width * .10), London.positions.bridge.y - 10 - 12),
new Point(London.positions.bridge.x + (London.positions.bridge.width * .7) + 10 + (London.positions.bridge.width * .13), London.positions.bridge.y - 10 - 8),
new Point(London.positions.bridge.x + (London.positions.bridge.width * .7) + 10 + (London.positions.bridge.width * .18), London.positions.bridge.y - 10 - 4),
new Point(London.positions.bridge.x + (London.positions.bridge.width * .7) + 20 + (London.positions.bridge.width * .24), London.positions.bridge.y - 10)
);
// bridgeCurve4.selected = true;
bridgeCurve4.smooth();
new Path.Rectangle({
point: [London.positions.bridge.x + 5 + (London.positions.bridge.width * .7) + (London.positions.bridge.width * .06), London.positions.bridge.y - 42],
size: [1, 42],
fillColor: 'black'
});
new Path.Rectangle({
point: [London.positions.bridge.x + 5 + (London.positions.bridge.width * .7) + (London.positions.bridge.width * .12), London.positions.bridge.y - 22],
size: [1, 22],
fillColor: 'black'
});
new Path.Rectangle({
point: [London.positions.bridge.x + 5 + (London.positions.bridge.width * .7) + (London.positions.bridge.width * .18), London.positions.bridge.y - 16],
size: [1, 16],
fillColor: 'black'
});
new Path.Rectangle({
point: [London.positions.bridge.x + 5 + (London.positions.bridge.width * .7) + (London.positions.bridge.width * .23), London.positions.bridge.y - 12],
size: [1, 12],
fillColor: 'black'
});
London.drawBridgeSections();
London.drawBanks();
var carDistanceTravelled = 0;
var carSpeed = 1;
var brightnessDir = 1;
var brightnessDiff = .01;
var brightnessMin = .7;
var brightness = brightnessMin;
function onFrame(event) {
London.animateWave(event);
river.position.y = London.wave.segments[0].point.y + 22;
London.animateLondonEye();
// London.shapes.light.definition.fillColor.hue += 1;
// console.log(London.shapes.light.definition.fillColor.brightness);
if (brightness >= 1) {
brightness -= brightnessDiff;
brightnessDir = -1;
} else if (brightness <= brightnessMin) {
brightness += brightnessDiff;
brightnessDir = 1;
} else {
brightness += brightnessDir * brightnessDiff;
}
London.shapes.light.definition.fillColor.brightness = brightness;
London.animateCars(carDistanceTravelled, carSpeed);
// make cars move across bridge
if (carDistanceTravelled > 400) {
carSpeed *= -1;
carDistanceTravelled = 0;
}
London.shapes.car.definition.position.x += carSpeed;
carDistanceTravelled += Math.abs(carSpeed);
}
</script>
</head>
<body>
<header>
<div class="header__bottom-line"></div>
<canvas id="myCanvas" width="1000" height="200"></canvas>
</header>
<img src="http://images.fineartamerica.com/images-medium-large-5/3-london-skyline-michal-boubin.jpg" alt="">
</body>
</html>