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Program thumbnail for "{props.program.title}"

Title	Mystys
ID	5048104447131648
Created	5 years ago, 1584980323536
Updated	5 years ago, 1607015982899
Code	// Mystys - A graphic by Green Ghost // Mystys is from the same galaxy as Hautsa. It is a large gas planet, and rumored to be the secret headquarters of the underground slave liberation team bent on toppling the Gremxulan empire. // Started 3/21/2020 // Finished 3/23/2020 // Released 3/23/2020 // An experiment using pjs as opposed to __env__ and using imageData as opposed to point(). var setup = function() { var pjs = this; pjs.randomSeed(25); pjs.noiseSeed(35); var distEllipse = function(ptX, ptY, x, y, w, h) { var wrS = pjs.Math.pow(w / 2, 2); var hrS = pjs.Math.pow(h / 2, 2); var x2 = hrS * pjs.Math.pow(ptX - x, 2); var y2 = wrS * pjs.Math.pow(ptY - y, 2); return pjs.Math.sqrt(pjs.Math.abs(x2 + y2 - wrS * hrS)) / pjs.Math.max(w, h) * 2; }; var rotateAround = function(x, y, rotX, rotY, ang) { return { x : rotX + pjs.cos(ang) * (y - rotX) + pjs.cos(ang + 90) * (x - rotY), y : rotY + pjs.sin(ang) * (x - rotY) + pjs.sin(ang + 90) * (y - rotX) }; }; pjs.loadPixels(); var data = pjs.imageData.data; var index, num; var center = {x : 350, y : 350, size : 180}; var stars = (function() { stars = []; for (var i = 0; i < 180; i++) { stars.push({x : pjs.Math.round(pjs.random(pjs.width)), y : pjs.Math.round(pjs.random(pjs.height)), size : random(2, 3.5), div : random(1, 3)}); } for (var i = 0; i < 12; i++) { stars.push({x : pjs.Math.round(pjs.random(pjs.width)), y : pjs.Math.round(pjs.random(pjs.height)), size : random(4, 7), div : random(1, 5)}); } return stars; })(); var y = 0; var add = 0, mult = 40; var div = 1; var n1, n2, n3; var maxD = pjs.Math.sqrt(2 + pjs.Math.pow(width / 2, 2)); var nsX = 0, nsY = 0, nsAng = 0; var r = 0, g = 0, b = 0; var haze = 10, ringDist, ringPos; pjs.draw = function() { if (y > height) { noLoop(); } for (var i = 0; i < width; i += div) { index = i + y * width << 2; if (pjs.Math.pow(i - center.x, 2) + pjs.Math.pow(y - center.y, 2) < pjs.Math.pow(center.size, 2)) { nsAng = pjs.atan2(y - center.y, i - center.x); nsX = i + pjs.cos(nsAng) * (pjs.Math.pow(i - center.x, 2) + pjs.Math.pow(y - center.y, 2)) / 100; nsY = y + pjs.sin(nsAng) * (pjs.Math.pow(i - center.x, 2) + pjs.Math.pow(y - center.y, 2)) / 100; num = pjs.map(pjs.noise(nsX / 120, nsY / 120), 0, 1, 70, 255); add = ((pjs.Math.pow(i - center.x - 110, 2) + pjs.Math.pow(y - center.y - 110, 2)) / 200 - 180) / 1.5; n3 = constrain(pjs.Math.pow(pjs.Math.pow(i - center.x, 2) + pjs.Math.pow(y - center.y, 2), 2) / 12000000 * pjs.map(pjs.sin(atan2(y - center.y, i - center.x) - 150), -1, 1, 1, 1.2), 50, 255); if (pjs.Math.pow(i - center.x, 2) + pjs.Math.pow(y - center.y, 2) > pjs.Math.pow(center.size - 2, 2)) { add /= 1.1; n3 /= 1.1; } r = 40; g = 15; b = 0; } else { r = constrain(150 - dist(i, y, 60, 30), 0, 120) / 1.5; g = constrain(150 - dist(i, y, 80, 40), 0, 120) / 2; b = 20 + constrain(150 - dist(i, y, 75, 50), 0, 120) * 2; n1 = pjs.dist(i, y, center.x, center.y); if (n1 > center.size && n1 < center.size + 1 && i > center.x) { r = 40; g = 15; b = 0; } n2 = ((pjs.sin(atan2(y - center.y, i - center.x) * 4 - 90)) + 5) / 3; n3 = pjs.constrain(pjs.map(pjs.noise(i / 100, y / 100), 0, 1, -120, 120), 0, 120) * ((maxD - n1) / 30); num = width - n1 * n2; num /= 2; add = 0; for (var j = 0; j < stars.length; j ++) { if (pjs.dist(i, y, stars[j].x, stars[j].y) < stars[j].size) { add += (stars[j].size - pjs.dist(i, y, stars[j].x, stars[j].y)) / stars[j].div; } } if (pjs.dist(i, y, center.x, center.y) < center.size + 8) { add += (8 - (pjs.dist(i, y, center.x, center.y) - center.size)) * pjs.map(pjs.sin(pjs.atan2(y - center.y, i - center.x) - 150), -1, 1, 0, 1); } haze = pjs.random(10); if (pjs.dist(i, y, center.x, center.y) < center.size + 50 + pjs.random(haze)) { add += (haze + 50 - (pjs.dist(i, y, center.x, center.y) - center.size)) / 30; } add = pjs.constrain(add, 0, 18) * mult; } ringPos = rotateAround(i, y, center.x, center.y, 30); ringDist = distEllipse(ringPos.x, ringPos.y, center.x, center.y, 550, 50); if (ringDist < 15 && (pjs.Math.pow(i - center.x, 2) + pjs.Math.pow(y - center.y, 2) >= pjs.Math.pow(center.size, 2) \|\| ringPos.y > center.y)) { r += 100 / ((15 - ringDist) / 1.2) + map(noise(ringDist / 8), 0, 1, -80, 80); g += 170 / ((15 - ringDist) / 1.2) + map(noise(ringDist / 10), 0, 1, -70, 70); b += 220 / ((15 - ringDist) / 1.2) + map(noise(ringDist / 5), 0, 1, -100, 100); } if (ringDist < 16 && ringDist > 14 && (pjs.Math.pow(i - center.x, 2) + pjs.Math.pow(y - center.y, 2) >= pjs.Math.pow(center.size, 2) \|\| ringPos.y > center.y)) { r += (16 - ringDist) * 75; g += (16 - ringDist) * 45; b += (16 - ringDist) * 105; } if (div === 1) { data[index] = 40 + pjs.Math.pow(num, 2) / 500 + add + n3 + r; data[index + 1] = 30 + pjs.Math.pow(num, 2) / 1000 + add + n3 + g; data[index + 2] = 50 + num + add + n3 + b; data[index + 3] = 255; } else { pjs.noStroke(); pjs.fill( 40 + pjs.Math.pow(num, 2) / 300 + add + n3 + r, 30 + pjs.Math.pow(num, 2) / 500 + add + n3 + g, 50 + num + add + n3 + b); pjs.rect(i, y, div, div); } } y += div; if (div === 1) { pjs.updatePixels(); } }; }; setup();
Folds	10,150
Fork	false
Key	ag5zfmtoYW4tYWNhZGVteXIXCxIKU2NyYXRjaHBhZBiAgPHCluf7CAw
Votes	288
Spin-Offs	24
Type	PJS
Width	600
Height	600
User Flagged	false
Origin Scratchpad	null
Hidden From Hotlist	false
Restricted Posting	false
By Child	false
Author Nick	Green Ghost
Author Name	GreenGhost1
Author ID	kaid_145655330786057731504264
Author Profile Access	PUBLIC

Archive Data

Added	11 months ago, 1735689206959
Updated	8 months ago, 1744844995800
Source Deleted	unknown