Public
Edited
Feb 11, 2024
p5(sketch => {
sketch.setup = () => {
// Create the canvas
sketch.createCanvas(400, 400);
sketch.noLoop();
};
sketch.draw = () => {
// Set the background color
sketch.background(150, 0, 150, 150);
// Draw the main shape
sketch.noFill();
sketch.strokeWeight(4);
sketch.beginShape();
// Draw the main shape with a new fill color
sketch.fill(150, 0, 150, 150); // Purple color
sketch.strokeWeight(2);
sketch.stroke(100, 0, 100); // Darker purple for the border
sketch.beginShape();
sketch.endShape(sketch.CLOSE);
// Draw stars
drawStars();
};
function drawStar(x, y, radius1, radius2, npoints) {
let angle = sketch.TWO_PI / npoints;
let halfAngle = angle / 2.0;
let startAngle = sketch.HALF_PI;
sketch.beginShape();
for (let i = 0; i < npoints; i++) {
// Outer point
let outerX = x + sketch.cos(startAngle - i * angle) * radius1;
let outerY = y - sketch.sin(startAngle - i * angle) * radius1;
sketch.vertex(outerX, outerY);
// Inner point
let innerX = x + sketch.cos(startAngle - (i + 0.5) * angle) * radius2;
let innerY = y - sketch.sin(startAngle - (i + 0.5) * angle) * radius2;
sketch.vertex(innerX, innerY);
}
sketch.endShape(sketch.CLOSE);
}
function drawStars() {
let starCount = 50; // Change this to the number of stars you want
sketch.fill(150, 0, 150, 150); // White color for stars
for (let i = 0; i < starCount; i++) {
// Random position within the bounds of the shape
let x = sketch.random(sketch.width);
let y = sketch.random(sketch.height);
let npoints = i % 2 === 0 ? 4 : 5; // Alternate between 4 and 5 points
// Randomize the size of the stars
let radius1 = sketch.random(5, 10); // Outer radius between 5 and 15
let radius2 = radius1 * sketch.random(0.5, 0.6); // Inner radius between 50% and 90% of the outer radius
drawStar(x, y, radius1, radius2, npoints); // You can play with these values to get different star shapes
}
}
})
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