let count = 1000;// number of audience // position of audience let x =[]; let y =[]; let cb =[];//color let sz =[];//size function setup() { createCanvas(windowWidth, windowHeight); colorMode(HSB,100); noStroke(); for (i = 0; i < count; i++) { x[i] = width / 2; y[i] = height / 2; cb[i] = random(100); sz[i] = random(5, 15); } } function draw() { background(255); gravitation(); audienceRepulsion(); repulsion(); display(); } function repulsion() { let r = 100; for (i = 0; i < count; i++) { let vdist = dist(mouseX, mouseY, x[i], y[i]); if (vdist < r) { if (x[i] > mouseX) { x[i] += random(5); } else if (x[i] < mouseX) { x[i] -= random(5); } if(y[i] > mouseY) { y[i] += random(5); } else if(y[i] < mouseY) { y[i] -= random(5); } } } } function audienceRepulsion() { let r = 50; for (i = 1; i < count; i++) { let vdist = dist(x[i-1], x[i-1], x[i], y[i]); if (vdist < r) { if (x[i] > x[i-1]) { x[i] += random(2); } else if (x[i] < x[i-1]) { x[i] -= random(2); } if(y[i] > y[i-1]) { y[i] += random(2); } else if(y[i] < y[i-1]) { y[i] -= random(2); } } } } function gravitation() { for (i = 0; i < count; i++) { if (x[i] < mouseX) { x[i] += random(-3, 5); } else if (x[i] > mouseX) { x[i] -= random(-3, 5); } if (y[i] < mouseY) { y[i] += random(-3, 5); } else if (y[i] > mouseY) { y[i] -= random(-3, 5); } } } function display() { for (i = 0; i < count; i++) { fill(cb[i],60,100); ellipse(x[i], y[i], sz[i], sz[i]); } }

Audience