asteroid.js

function Asteroid(){
    this.pos = createVector(random(width),random(height));
    this.vel = p5.Vector.random2D();
    this.r = random(15, 50);
    this.total = floor(random(5,15));
    this.offset = [];
    for (var i = 0; i< this.total; i++){
        this.offset[i] = random(-10,10);
    }
    
    this.update = function(){
        this.pos.add(this.vel);
    }
    
    this.render = function(){
        push();
        stroke(255);
        noFill();
        translate(this.pos.x, this.pos.y);
        //ellipse(0,0, this.r * 2);
        beginShape();
        for(var i=0; i < this.total; i++){
            var angle = map (i, 0, this.total, 0, TWO_PI);
            var r = this.r + this.offset[i];
            var x = r*cos(angle);
            var y = r*sin(angle);
            vertex(x, y);
        }
        endShape(CLOSE);
        pop();
    }
    
    this.edges = function(){
    if (this.pos.x > width + this.r){
        this.pos.x = -this.r;
    } else if (this.pos.x < -this.r){
        this.pos.x = width + this.r;
    }
    if (this.pos.y > height + this.r){
        this.pos.y = -this.r;
    } else if (this.pos.y < -this.r){
        this.pos.y = height + this.r;
    }

    }
}