Project 06

// Sowang Kundeling skundeli Section C Project 05

var angle = 0;
var x = 480/2;
var y = 480;
var z = 60; // size

function setup() {
    createCanvas(480, 480);
}

function draw() {
    background('black');
    push();
    frameRate(1);
    translate(240, 480);
    rotate(radians(7) * second());
    galaxy();
    pop();
  
    noStroke();
    fill('black')
    var eyeLX = x + 60
    var eyeRX = x - 60
    ellipse(eyeLX, y-60, z+10, z); // left eye
    ellipse(eyeRX, y-60, z+10, z); // right eye
    fill(9, 130, 13);
    ellipse(eyeLX, y-75, z+15, z); // cut out left eye
    ellipse(eyeRX, y-75, z+15, z) // cut out right eye
  
    push();
    frameRate(1);
    translate(x-120, y-350);
    rotate(radians(5) * second());
    star(0+minute(), 0+minute(), 10, 30, 5); // left star
    pop();
  
    push();
    frameRate(1);
    translate(x+120, y-380);
    rotate(-radians(5) * second());
    star(0+minute(), 0+minute(), 5, 20, 5); // right star
    pop();
}

function galaxy() {
    // earth
    translate(-240, -480);
    fill(9, 130, 13); // green
    noStroke();
    circle(x, y, z*5);
  
    // yellow
    noStroke();
    fill(245, 206, 51); // yellow
    circle(x, y-200, z);
    fill(242, 221, 136); // inner yellow
    circle(x, y-200, z/2)
  
    // orange
    fill(245, 145, 51); // orange
    circle(x+200, y, z);
    fill(242, 188, 138); // inner orange
    circle(x+200, y, z/2);
  
    // dark blue
    fill(74, 51, 245); // dark blue
    circle(x, y+200, z);
    fill(167, 156, 247); // inner dark blue
    circle(x, y+200, z/2);

    // light blue
    fill(150, 198, 250); // light blue
    circle(x-200, y, z);
    fill(211, 227, 245); // inner light blue
    circle(x-200, y, z/2)

}

function star(x, y, radius1, radius2, npoints) { // reference star https://editor.p5js.org/p5/sketches/Form:_Star
    fill(241, 242, 153)
    let angle = TWO_PI / npoints;
    let halfAngle = angle / 2.0;
    beginShape();
    for (let a = 0; a < TWO_PI; a += angle) {
      let sx = x + cos(a) * radius2;
      let sy = y + sin(a) * radius2;
      vertex(sx, sy);
      sx = x + cos(a + halfAngle) * radius1;
      sy = y + sin(a + halfAngle) * radius1;
      vertex(sx, sy);
    }
    endShape(CLOSE);
}