Animation
The circle moves.
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// Where is the circle
let x, y;
function setup() {
createCanvas(720, 400);
// Starts in the middle
x = width / 2;
y = height;
}
function draw() {
background(200);
// Draw a circle
stroke(50);
fill(100);
ellipse(x, y, 24, 24);
// Jiggling randomly on the horizontal axis
x = x + random(-1, 1);
// Moving up at a constant speed
y = y - 1;
// Reset to the bottom
if (y < 0) {
y = height;
}
}
