0xf2a841f4…dddesent to0xa7d8d9ef…d270·#12,429,895·view on Etherscan
var xoff = 0,
yoff = 0,
seed = 1,
noiseScale = 0.0007,
pNV = 0,
pNV2 = 0,
c = 0,
b = 0,
startH = 0,
range = 55,
endH = 0,
count = 0,
dir = 1,
M = 1;
function setup() {
var cnv;
if (windowWidth >= windowHeight)
cnv = createCanvas(windowHeight, windowHeight);
else
cnv = createCanvas(windowWidth, windowWidth);
cnv.style('display', 'block');
smooth();
var DEFAULT_SIZE = 1000;
var WIDTH = window.innerWidth;
var HEIGHT = window.innerHeight;
var DIM = Math.min(WIDTH, HEIGHT);
var M = DIM / DEFAULT_SIZE;
seed = parseInt(tokenData.hash.slice(0, 16), 16);
let R = new Random(seed);
seed = R.random_between(0, 200);
console.log(seed);
pNV = width / 2;
pNV2 = height / 2;
startH = seed;
noiseSeed(seed);
colorMode(HSB, 255);
background(20);
c = color(255, 255, 255);
b = color(255, 255, 255);
noiseScale = 0.0005 / M;
endH = startH + range;
count = startH;
}
function windowResized() {
if (windowWidth >= windowHeight)
resizeCanvas(windowHeight, windowHeight);
else
resizeCanvas(windowWidth, windowWidth);
background(20);
}
function draw() {
background(20, 0.3);
if (count < startH)
dir = +1;
if (count > endH)
dir = -1;
count += dir * 0.2;
c = color(seed, (1 - pNV) * 255 + 100, 255);
b = color(255 - count, (pNV) * 255 + 100, 255);
xoff += 0.01;
for (var x = 0; x < width; x += 5) {
yoff += 0.01;
var noiseVal = noise((xoff + x) * noiseScale, yoff * noiseScale);
var noiseVal2 = noise(yoff * noiseScale, (xoff + x) * noiseScale);
if (x > 0) {
strokeWeight(2 * M);
stroke(b);
line(width * noiseVal2, height * noiseVal, width * pNV2, height * pNV);
line(width - width * noiseVal2, height - height * noiseVal, width - width * pNV2, height - height * pNV);
line(width - width * noiseVal2, height * noiseVal, width - width * pNV2, height * pNV);
line(width * noiseVal2, height - height * noiseVal, width * pNV2, height - height * pNV);
fill(c)
noStroke();
ellipse(width / 2, height / 2, width / 40, width / 40);
}
pNV = noiseVal;
pNV2 = noiseVal2;
}
noFill();
stroke(c);
strokeWeight(2);
ellipse(width / 2, height / 2, width - 10, width - 10);
stroke(0);
strokeWeight(200);
ellipse(width / 2, height / 2, width + 192, width + 192);
}
class Random {
constructor(seed) {
this.seed = seed
}
random_dec() {
this.seed ^= this.seed << 13
this.seed ^= this.seed >> 17
this.seed ^= this.seed << 5
return ((this.seed < 0 ? ~this.seed + 1 : this.seed) % 1000) / 1000
}
random_between(a, b) {
return a + (b - a) * this.random_dec()
}
random_int(a, b) {
return Math.floor(this.random_between(a, b + 1))
}
random_choice(x) {
return x[Math.floor(this.random_between(0, x.length * 0.99))]
}
}
window.onload = function() {
document.body.style.background = "#000";
}