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Title	Leef Car
ID	5920044207964160
Created	10 years ago, 1435707295827
Updated	10 years ago, 1436154684861
Code	// Click to brake! /** * Introducing the Leef - The first race car to run completely on photosynthesis. * by DY * * Programming Experience: 24 months+ \| Understanding of Intro to JS Course: 100% \| Non-Summer of Scripting Student * * The spelling was intentional so as not to collide with the namespace of the Nissan Leaf. / // The maximum speed of the car. Large, negative values make for some crazy backwards-driving shenanigans. var maxSpeed = 3.00; //How many frames before the car starts rolling. var startDelay = 150; // How many frames before the camera starts panning out. var cameraDelay = 250; imageMode(CENTER); cursor(HAND); // How far the car is into the brake (between 0 and 1) var brakeFactor = 0; // Draws a leaf at the specified x, y, rotation, scale, and optional stroke color. var leaf = function(x, y, r, xs, ys, innerStroke){ pushMatrix(); translate(x, y); scale(xs/10, ys/10); rotate(r); translate(79, -203); translate(-22, 66); pushStyle(); beginShape(); vertex(121, -151); bezierVertex(100, -35, 17, -48, -43, 0); bezierVertex(-121, 61, -86, 170, 11, 145); bezierVertex(38, 140, 85, 117, 108, 64); bezierVertex(136, 0, 142, -58, 122, -151); endShape(); noFill(); stroke(innerStroke \|\| color(15, 97, 0, 60)); strokeWeight(9); bezier(112, -63, 87, 3, -38, 29, -79, 203); strokeWeight(5); bezier(65, 3, 73, 4, 104, -1, 119, -10); bezier(20, 44, 53, 45, 74, 46, 109, 33); bezier(-23, 95, 16, 102, 74, 91, 84, 86); bezier(33, 10, 30, -2, 35, -31, 41, -39); bezier(-14, 55, -20, 42, -18, 6, -9, -11); bezier(-52, 109, -62, 77, -55, 31, -51, 15); popStyle(); //image(getImage("avatars/leaf-green"), 34, 32, 300, 300); popMatrix(); }; // Draws a log wheel at the specified x, y, rotation speed, and rotation offset. var wheel = function(x, y, speed, offset){ pushMatrix(); translate(x, y); rotate(frameCount speed + offset); rectMode(CENTER); rect(0, 0, 42, 42, 90); strokeWeight(1); for(var w = 30; w > 0; w -= 8){ rotate(19); rect(0, 0, w, w, 0.5 * w); } popMatrix(); }; // Draws the Leef car at the specified x, y, rotation, and scale. var leef = function(speed, x, y, r, xs, ys){ pushMatrix(); translate(x, y); rotate(r); scale(xs, ys); //Blowing Leaves (don't show if braking) if(maxSpeed * speed > 0){ fill(134, 255, 41, 190); stroke(63, 168, 42, 50); strokeWeight(18); for(var p = 0; p < 20; p += 0.5){ var f = (frameCount * 0.006 + p / 20) % 1; pushMatrix(); var a = 10 + f * 180 * speed + 82; translate(/-65 - f speed * 800/0 + cos(a) 700, -294 + noise(p * 165) * 10 + sin(a) * 227); rotate(sin(p * 65) * 10 * frameCount); scale(2.3 * pow(0.1, f)); scale(0.8, 1); //fill(255 * (1 - f) * min(frameCount * 0.005, 1)); leaf(0, 0, 20, 0.8, 0.8); popMatrix(); } } //Skew based on speed scale(1, 6); rotate(-constrain(speed, -4, 4)); scale(1, 1/6); rotate(constrain(speed, -4, 4) * 5.5); //Wheels fill(199, 149, 0); stroke(173, 92, 21); strokeWeight(4); wheel(-80, 0 + sin(frameCount * 20 * speed) * 2 * constrain(speed, -2, 2), speed * 5, 0); wheel(80, 0 + sin(frameCount * 20 * speed) * 2 * constrain(speed, -2, 2), speed * 5, 140); //Leaf fill(165, 242, 0); stroke(135, 201, 48); strokeWeight(6); leaf(-113, -77 + sin(frameCount * 32) * 2 * constrain(speed, -2, 2), 57, 8, 8); popMatrix(); }; //Draws the track. var trackRotation = 0; var trackDetails = []; for(var t = 0; t < 90; t++){ trackDetails.push({ radius: random(-60, 60), rotation: random(360), length: random(2, 6) }); } var track = function(){ fill(170, 199, 73); pushMatrix(); translate(0, 202); scale(1, 0.3); scale(2.3); //Sand/Field stroke(255, 246, 145); strokeCap(SQUARE); strokeWeight(59); arc(0, 0, 300, 300, -1, 181); strokeWeight(15); arc(0, 0, 300, 300, 179, 361); //Leaf Pattern noFill(); pushMatrix(); translate(0, -24); rotate(trackRotation); stroke(0, 0, 0, 30); for(var a = 0; a < 360; a += 30){ pushMatrix(); rotate(a); leaf(0, -55, -91, -cos(a + trackRotation) * 0.1 + 1, 0, color(0, 0, 0, 30)); popMatrix(); } leaf(-15, 23, 0, 2, 0, color(0, 0, 0, 30)); popMatrix(); //Track Markings noFill(); stroke(128, 102, 0); for(var t = 0; t < trackDetails.length; t++){ var trackDetail = trackDetails[t]; pushMatrix(); var a = trackDetail.rotation + trackRotation; rotate(a); strokeWeight((a % 360 < 180) ? 2 : 0.8); arc(0, 0, 300 + trackDetail.radius * ((a % 360 < 180) ? 1 : 0.2), 300 + trackDetail.radius, 0, trackDetail.length); popMatrix(); } popMatrix(); }; //Draws all the fans around the track. var avatars = [ getImage("avatars/leafers-seed"), getImage("avatars/leafers-seedling"), getImage("avatars/leafers-sapling"), getImage("avatars/leafers-tree"), getImage("avatars/leafers-ultimate"), getImage("avatars/piceratops-seed"), getImage("avatars/piceratops-seedling"), getImage("avatars/piceratops-sapling"), getImage("avatars/piceratops-tree"), getImage("avatars/piceratops-ultimate"), getImage("avatars/aqualine-seed"), getImage("avatars/aqualine-seedling"), getImage("avatars/aqualine-sapling"), getImage("avatars/aqualine-tree"), getImage("avatars/aqualine-ultimate"), getImage("avatars/primosaur-seed"), getImage("avatars/primosaur-seedling"), getImage("avatars/primosaur-sapling"), getImage("avatars/primosaur-tree"), getImage("avatars/primosaur-ultimate"), getImage("avatars/duskpin-seed"), getImage("avatars/duskpin-seedling"), getImage("avatars/duskpin-sapling"), getImage("avatars/duskpin-tree"), getImage("avatars/duskpin-ultimate"), getImage("avatars/starky-seed"), getImage("avatars/starky-seedling"), getImage("avatars/starky-sapling"), getImage("avatars/starky-tree"), getImage("avatars/starky-ultimate") ]; var fanPositions = []; for(var f = 0; f < 90; f++){ fanPositions.push({ image: floor(random(avatars.length)), angle: f * 360/90 + random(20), radiusScale: random(1, 1.3), jumpSpeed: random(10, 20), jumpHeight: random(0, 10) }); } var fans = function() { /* for(var a = 200 + trackRotation % 10; a < 340; a += 10){ image(avatars[floor(random(avatars.length))], cos(a) * 244, 117 + sin(a) * 44, 30, 30); }/ for(var f = 0; f < fanPositions.length; f++){ var fan = fanPositions[f]; var a = fan.angle + trackRotation; var fanSize = 20 ((a % 360 < 180) ? 1.6 : 1) - cos(a) * 1; var fanRadiusScale = fan.radiusScale * (a % 360 < 180) ? 1 : 0.94; image( avatars[fan.image], cos(a) * 391 * fanRadiusScale, 217 + sin(a) * 143 * fanRadiusScale - fanSize / 2 + sin(frameCount * fan.jumpSpeed) * fan.jumpHeight, fanSize, fanSize ); } }; var easeOutBack = function(pos) { var s = 10; return s * pos * pow(1/s, pos); //return pos * pos * -2 + 5 * pos; }; var draw = function() { background(219, 255, 214); pushMatrix(); //Zooms/pans the camera at the beginning translate(width / 2, -370 * pow(0.998, max(frameCount - cameraDelay, 0))); scale(1 + 1.5 * pow(0.998, max(frameCount - cameraDelay, 0))); track(); //The Leef's speed increases steadily until maxSpeed is reached. Brakes if mouse is pressed. var leefSpeed = constrain((frameCount - startDelay)/600, 0, maxSpeed) * (1 - easeOutBack(brakeFactor)); leef(leefSpeed, 0, 286, 0, 0.4); /* leef( 200 - cos(frameCount) * 70, 286 + sin(frameCount) * 70, atan((sin(frameCount) - sin(frameCount + 1)) / (cos(frameCount) - cos(frameCount + 1)) / 2), 0.5 * sin(frameCount), 0.5); / //image(getImage("avatars/leafers-ultimate"), 0, 153, 60, 60); fans(); popMatrix(); //Black overlay at the beginning fill(0, 0, 0, 255 (1 - frameCount/startDelay)); noStroke(); rect(0, 0, 400, 400); brakeFactor = constrain(mouseIsPressed ? brakeFactor + 0.05 : brakeFactor - 0.05, 0, 1); trackRotation += leefSpeed * (1-brakeFactor); };
Folds	267,273
Fork	false
Key	ag5zfmtoYW4tYWNhZGVteXIXCxIKU2NyYXRjaHBhZBiAgMig-4fCCgw
Votes	263
Spin-Offs	10
Type	PJS
Width	400
Height	400
User Flagged	false
Origin Scratchpad	{"id":"4878151713947648","title":"Contest: Fantasy Race Car","deleted":"false","official":"false"}
Hidden From Hotlist	false
Restricted Posting	false
By Child	false
Author Nick	DY
Author Name	darrylyeo
Author ID	kaid_436187987535602224909820
Author Profile Access	COACH

Archive Data

Added	6 months ago, 1739450844098
Updated	4 months ago, 1744845436689
Source Deleted	unknown